System.Data.SQLite

Check-in [fd03d40e6d]
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Overview
Comment:Update SQLite core library to latest 3.20.0 release candidate.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: fd03d40e6d7262cde67311d555d231bc3b04bbc0
User & Date: mistachkin 2017-07-15 18:31:52.757
Context
2017-07-15
19:12
By default, enable the 'sqlite_stmt' virtual table in the interop assembly. check-in: 0d5ba4b280 user: mistachkin tags: trunk
18:31
Update SQLite core library to latest 3.20.0 release candidate. check-in: fd03d40e6d user: mistachkin tags: trunk
2017-06-23
03:33
Per the Community Support Policies, the legacy CryptoAPI codec will be disabled by default. check-in: 6f01a37dea user: mistachkin tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to Doc/Extra/Provider/version.html.
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      </table>
    </div>
    <div id="mainSection">
    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.106.0 - August XX, 2017 <font color="red">(release scheduled)</font></b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/src/timeline">SQLite 3.20.0</a>.</li>
    </ul>
    <p><b>1.0.105.2 - June 12, 2017</b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_19_3.html">SQLite 3.19.3</a>.</li>
      <li>Fix issues that prevented SQLiteBlob creation from succeeding for tables that did not have an integer primary key.</li>
    </ul>
    <p><b>1.0.105.1 - May 15, 2017</b></p>








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      </table>
    </div>
    <div id="mainSection">
    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.106.0 - August XX, 2017 <font color="red">(release scheduled)</font></b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/draft/releaselog/3_20_0.html">SQLite 3.20.0</a>.</li>
    </ul>
    <p><b>1.0.105.2 - June 12, 2017</b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_19_3.html">SQLite 3.19.3</a>.</li>
      <li>Fix issues that prevented SQLiteBlob creation from succeeding for tables that did not have an integer primary key.</li>
    </ul>
    <p><b>1.0.105.1 - May 15, 2017</b></p>
︙︙
Changes to SQLite.Interop/props/sqlite3.props. 
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<?xml version="1.0" encoding="utf-8"?>
<!--
 *
 * sqlite3.props -
 *
 * Written by Joe Mistachkin.
 * Released to the public domain, use at your own risk!
 *
-->
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
  <PropertyGroup Label="UserMacros">
    <SQLITE_MANIFEST_VERSION>3.19.3.0</SQLITE_MANIFEST_VERSION>
    <SQLITE_RC_VERSION>3,19,3,0</SQLITE_RC_VERSION>
    <SQLITE_COMMON_DEFINES>_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1;SQLITE_ENABLE_DBSTAT_VTAB=1</SQLITE_COMMON_DEFINES>
    <SQLITE_EXTRA_DEFINES>SQLITE_PLACEHOLDER=1</SQLITE_EXTRA_DEFINES>
    <SQLITE_WINCE_200X_DEFINES>SQLITE_OMIT_WAL=1</SQLITE_WINCE_200X_DEFINES>
    <SQLITE_WINCE_2013_DEFINES>HAVE_ERRNO_H=1;SQLITE_MSVC_LOCALTIME_API=1</SQLITE_WINCE_2013_DEFINES>
    <SQLITE_DEBUG_DEFINES>SQLITE_DEBUG=1;SQLITE_MEMDEBUG=1;SQLITE_ENABLE_EXPENSIVE_ASSERT=1</SQLITE_DEBUG_DEFINES>
    <SQLITE_RELEASE_DEFINES>SQLITE_WIN32_MALLOC=1</SQLITE_RELEASE_DEFINES>
    <SQLITE_DISABLE_WARNINGS>4055;4100;4127;4146;4210;4232;4244;4245;4267;4306;4389;4701;4703;4706</SQLITE_DISABLE_WARNINGS>












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<?xml version="1.0" encoding="utf-8"?>
<!--
 *
 * sqlite3.props -
 *
 * Written by Joe Mistachkin.
 * Released to the public domain, use at your own risk!
 *
-->
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
  <PropertyGroup Label="UserMacros">
    <SQLITE_MANIFEST_VERSION>3.20.0.0</SQLITE_MANIFEST_VERSION>
    <SQLITE_RC_VERSION>3,20,0,0</SQLITE_RC_VERSION>
    <SQLITE_COMMON_DEFINES>_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1;SQLITE_ENABLE_DBSTAT_VTAB=1</SQLITE_COMMON_DEFINES>
    <SQLITE_EXTRA_DEFINES>SQLITE_PLACEHOLDER=1</SQLITE_EXTRA_DEFINES>
    <SQLITE_WINCE_200X_DEFINES>SQLITE_OMIT_WAL=1</SQLITE_WINCE_200X_DEFINES>
    <SQLITE_WINCE_2013_DEFINES>HAVE_ERRNO_H=1;SQLITE_MSVC_LOCALTIME_API=1</SQLITE_WINCE_2013_DEFINES>
    <SQLITE_DEBUG_DEFINES>SQLITE_DEBUG=1;SQLITE_MEMDEBUG=1;SQLITE_ENABLE_EXPENSIVE_ASSERT=1</SQLITE_DEBUG_DEFINES>
    <SQLITE_RELEASE_DEFINES>SQLITE_WIN32_MALLOC=1</SQLITE_RELEASE_DEFINES>
    <SQLITE_DISABLE_WARNINGS>4055;4100;4127;4146;4210;4232;4244;4245;4267;4306;4389;4701;4703;4706</SQLITE_DISABLE_WARNINGS>
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Changes to SQLite.Interop/props/sqlite3.vsprops.
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<VisualStudioPropertySheet
	ProjectType="Visual C++"
	Version="8.00"
	Name="sqlite3"
	>
	<UserMacro
		Name="SQLITE_MANIFEST_VERSION"
		Value="3.19.3.0"
		PerformEnvironmentSet="true"
	/>
	<UserMacro
		Name="SQLITE_RC_VERSION"
		Value="3,19,3,0"
		PerformEnvironmentSet="true"
	/>
	<UserMacro
		Name="SQLITE_COMMON_DEFINES"
		Value="_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1;SQLITE_ENABLE_DBSTAT_VTAB=1"
		PerformEnvironmentSet="true"
	/>








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<VisualStudioPropertySheet
	ProjectType="Visual C++"
	Version="8.00"
	Name="sqlite3"
	>
	<UserMacro
		Name="SQLITE_MANIFEST_VERSION"
		Value="3.20.0.0"
		PerformEnvironmentSet="true"
	/>
	<UserMacro
		Name="SQLITE_RC_VERSION"
		Value="3,20,0,0"
		PerformEnvironmentSet="true"
	/>
	<UserMacro
		Name="SQLITE_COMMON_DEFINES"
		Value="_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;SQLITE_THREADSAFE=1;SQLITE_USE_URI=1;SQLITE_ENABLE_COLUMN_METADATA=1;SQLITE_ENABLE_STAT4=1;SQLITE_ENABLE_FTS3=1;SQLITE_ENABLE_LOAD_EXTENSION=1;SQLITE_ENABLE_RTREE=1;SQLITE_SOUNDEX=1;SQLITE_ENABLE_MEMORY_MANAGEMENT=1;SQLITE_ENABLE_API_ARMOR=1;SQLITE_ENABLE_DBSTAT_VTAB=1"
		PerformEnvironmentSet="true"
	/>
︙︙
Changes to SQLite.Interop/src/core/sqlite3.c. 
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/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
** version 3.19.3.  By combining all the individual C code files into this
** single large file, the entire code can be compiled as a single translation
** unit.  This allows many compilers to do optimizations that would not be
** possible if the files were compiled separately.  Performance improvements
** of 5% or more are commonly seen when SQLite is compiled as a single
** translation unit.
**
** This file is all you need to compile SQLite.  To use SQLite in other



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/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
** version 3.20.0.  By combining all the individual C code files into this
** single large file, the entire code can be compiled as a single translation
** unit.  This allows many compilers to do optimizations that would not be
** possible if the files were compiled separately.  Performance improvements
** of 5% or more are commonly seen when SQLite is compiled as a single
** translation unit.
**
** This file is all you need to compile SQLite.  To use SQLite in other
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** separate file. This file contains only code for the core SQLite library.
*/
#define SQLITE_CORE 1
#define SQLITE_AMALGAMATION 1
#ifndef SQLITE_PRIVATE
# define SQLITE_PRIVATE static
#endif
















































































































































































































































































































































































































































































































































































































































































































































































/************** Begin file sqliteInt.h ***************************************/
/*
** 2001 September 15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**








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** separate file. This file contains only code for the core SQLite library.
*/
#define SQLITE_CORE 1
#define SQLITE_AMALGAMATION 1
#ifndef SQLITE_PRIVATE
# define SQLITE_PRIVATE static
#endif
/************** Begin file ctime.c *******************************************/
/*
** 2010 February 23
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
**
** This file implements routines used to report what compile-time options
** SQLite was built with.
*/

#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS

/*
** Include the configuration header output by 'configure' if we're using the
** autoconf-based build
*/
#if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H)
#include "config.h"
#define SQLITECONFIG_H 1
#endif

/* These macros are provided to "stringify" the value of the define
** for those options in which the value is meaningful. */
#define CTIMEOPT_VAL_(opt) #opt
#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt)

/*
** An array of names of all compile-time options.  This array should 
** be sorted A-Z.
**
** This array looks large, but in a typical installation actually uses
** only a handful of compile-time options, so most times this array is usually
** rather short and uses little memory space.
*/
static const char * const sqlite3azCompileOpt[] = {

/* 
** BEGIN CODE GENERATED BY tool/mkctime.tcl 
*/
#if SQLITE_32BIT_ROWID
  "32BIT_ROWID",
#endif
#if SQLITE_4_BYTE_ALIGNED_MALLOC
  "4_BYTE_ALIGNED_MALLOC",
#endif
#if SQLITE_64BIT_STATS
  "64BIT_STATS",
#endif
#if SQLITE_ALLOW_COVERING_INDEX_SCAN
  "ALLOW_COVERING_INDEX_SCAN",
#endif
#if SQLITE_ALLOW_URI_AUTHORITY
  "ALLOW_URI_AUTHORITY",
#endif
#ifdef SQLITE_BITMASK_TYPE
  "BITMASK_TYPE=" CTIMEOPT_VAL(SQLITE_BITMASK_TYPE),
#endif
#if SQLITE_BUG_COMPATIBLE_20160819
  "BUG_COMPATIBLE_20160819",
#endif
#if SQLITE_CASE_SENSITIVE_LIKE
  "CASE_SENSITIVE_LIKE",
#endif
#if SQLITE_CHECK_PAGES
  "CHECK_PAGES",
#endif
#if defined(__clang__) && defined(__clang_major__)
  "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "."
                    CTIMEOPT_VAL(__clang_minor__) "."
                    CTIMEOPT_VAL(__clang_patchlevel__),
#elif defined(_MSC_VER)
  "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER),
#elif defined(__GNUC__) && defined(__VERSION__)
  "COMPILER=gcc-" __VERSION__,
#endif
#if SQLITE_COVERAGE_TEST
  "COVERAGE_TEST",
#endif
#if SQLITE_DEBUG
  "DEBUG",
#endif
#if SQLITE_DEFAULT_AUTOMATIC_INDEX
  "DEFAULT_AUTOMATIC_INDEX",
#endif
#if SQLITE_DEFAULT_AUTOVACUUM
  "DEFAULT_AUTOVACUUM",
#endif
#ifdef SQLITE_DEFAULT_CACHE_SIZE
  "DEFAULT_CACHE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_CACHE_SIZE),
#endif
#if SQLITE_DEFAULT_CKPTFULLFSYNC
  "DEFAULT_CKPTFULLFSYNC",
#endif
#ifdef SQLITE_DEFAULT_FILE_FORMAT
  "DEFAULT_FILE_FORMAT=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_FORMAT),
#endif
#ifdef SQLITE_DEFAULT_FILE_PERMISSIONS
  "DEFAULT_FILE_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_PERMISSIONS),
#endif
#if SQLITE_DEFAULT_FOREIGN_KEYS
  "DEFAULT_FOREIGN_KEYS",
#endif
#ifdef SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT
  "DEFAULT_JOURNAL_SIZE_LIMIT=" CTIMEOPT_VAL(SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT),
#endif
#ifdef SQLITE_DEFAULT_LOCKING_MODE
  "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE),
#endif
#ifdef SQLITE_DEFAULT_LOOKASIDE
  "DEFAULT_LOOKASIDE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOOKASIDE),
#endif
#if SQLITE_DEFAULT_MEMSTATUS
  "DEFAULT_MEMSTATUS",
#endif
#ifdef SQLITE_DEFAULT_MMAP_SIZE
  "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE),
#endif
#ifdef SQLITE_DEFAULT_PAGE_SIZE
  "DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_PAGE_SIZE),
#endif
#ifdef SQLITE_DEFAULT_PCACHE_INITSZ
  "DEFAULT_PCACHE_INITSZ=" CTIMEOPT_VAL(SQLITE_DEFAULT_PCACHE_INITSZ),
#endif
#ifdef SQLITE_DEFAULT_PROXYDIR_PERMISSIONS
  "DEFAULT_PROXYDIR_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_PROXYDIR_PERMISSIONS),
#endif
#if SQLITE_DEFAULT_RECURSIVE_TRIGGERS
  "DEFAULT_RECURSIVE_TRIGGERS",
#endif
#ifdef SQLITE_DEFAULT_ROWEST
  "DEFAULT_ROWEST=" CTIMEOPT_VAL(SQLITE_DEFAULT_ROWEST),
#endif
#ifdef SQLITE_DEFAULT_SECTOR_SIZE
  "DEFAULT_SECTOR_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_SECTOR_SIZE),
#endif
#ifdef SQLITE_DEFAULT_SYNCHRONOUS
  "DEFAULT_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_SYNCHRONOUS),
#endif
#ifdef SQLITE_DEFAULT_WAL_AUTOCHECKPOINT
  "DEFAULT_WAL_AUTOCHECKPOINT=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_AUTOCHECKPOINT),
#endif
#ifdef SQLITE_DEFAULT_WAL_SYNCHRONOUS
  "DEFAULT_WAL_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_SYNCHRONOUS),
#endif
#ifdef SQLITE_DEFAULT_WORKER_THREADS
  "DEFAULT_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WORKER_THREADS),
#endif
#if SQLITE_DIRECT_OVERFLOW_READ
  "DIRECT_OVERFLOW_READ",
#endif
#if SQLITE_DISABLE_DIRSYNC
  "DISABLE_DIRSYNC",
#endif
#if SQLITE_DISABLE_FTS3_UNICODE
  "DISABLE_FTS3_UNICODE",
#endif
#if SQLITE_DISABLE_FTS4_DEFERRED
  "DISABLE_FTS4_DEFERRED",
#endif
#if SQLITE_DISABLE_INTRINSIC
  "DISABLE_INTRINSIC",
#endif
#if SQLITE_DISABLE_LFS
  "DISABLE_LFS",
#endif
#if SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS
  "DISABLE_PAGECACHE_OVERFLOW_STATS",
#endif
#if SQLITE_DISABLE_SKIPAHEAD_DISTINCT
  "DISABLE_SKIPAHEAD_DISTINCT",
#endif
#ifdef SQLITE_ENABLE_8_3_NAMES
  "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES),
#endif
#if SQLITE_ENABLE_API_ARMOR
  "ENABLE_API_ARMOR",
#endif
#if SQLITE_ENABLE_ATOMIC_WRITE
  "ENABLE_ATOMIC_WRITE",
#endif
#if SQLITE_ENABLE_CEROD
  "ENABLE_CEROD",
#endif
#if SQLITE_ENABLE_COLUMN_METADATA
  "ENABLE_COLUMN_METADATA",
#endif
#if SQLITE_ENABLE_COLUMN_USED_MASK
  "ENABLE_COLUMN_USED_MASK",
#endif
#if SQLITE_ENABLE_COSTMULT
  "ENABLE_COSTMULT",
#endif
#if SQLITE_ENABLE_CURSOR_HINTS
  "ENABLE_CURSOR_HINTS",
#endif
#if SQLITE_ENABLE_DBSTAT_VTAB
  "ENABLE_DBSTAT_VTAB",
#endif
#if SQLITE_ENABLE_EXPENSIVE_ASSERT
  "ENABLE_EXPENSIVE_ASSERT",
#endif
#if SQLITE_ENABLE_FTS1
  "ENABLE_FTS1",
#endif
#if SQLITE_ENABLE_FTS2
  "ENABLE_FTS2",
#endif
#if SQLITE_ENABLE_FTS3
  "ENABLE_FTS3",
#endif
#if SQLITE_ENABLE_FTS3_PARENTHESIS
  "ENABLE_FTS3_PARENTHESIS",
#endif
#if SQLITE_ENABLE_FTS3_TOKENIZER
  "ENABLE_FTS3_TOKENIZER",
#endif
#if SQLITE_ENABLE_FTS4
  "ENABLE_FTS4",
#endif
#if SQLITE_ENABLE_FTS5
  "ENABLE_FTS5",
#endif
#if SQLITE_ENABLE_HIDDEN_COLUMNS
  "ENABLE_HIDDEN_COLUMNS",
#endif
#if SQLITE_ENABLE_ICU
  "ENABLE_ICU",
#endif
#if SQLITE_ENABLE_IOTRACE
  "ENABLE_IOTRACE",
#endif
#if SQLITE_ENABLE_JSON1
  "ENABLE_JSON1",
#endif
#if SQLITE_ENABLE_LOAD_EXTENSION
  "ENABLE_LOAD_EXTENSION",
#endif
#ifdef SQLITE_ENABLE_LOCKING_STYLE
  "ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE),
#endif
#if SQLITE_ENABLE_MEMORY_MANAGEMENT
  "ENABLE_MEMORY_MANAGEMENT",
#endif
#if SQLITE_ENABLE_MEMSYS3
  "ENABLE_MEMSYS3",
#endif
#if SQLITE_ENABLE_MEMSYS5
  "ENABLE_MEMSYS5",
#endif
#if SQLITE_ENABLE_MULTIPLEX
  "ENABLE_MULTIPLEX",
#endif
#if SQLITE_ENABLE_NULL_TRIM
  "ENABLE_NULL_TRIM",
#endif
#if SQLITE_ENABLE_OVERSIZE_CELL_CHECK
  "ENABLE_OVERSIZE_CELL_CHECK",
#endif
#if SQLITE_ENABLE_PREUPDATE_HOOK
  "ENABLE_PREUPDATE_HOOK",
#endif
#if SQLITE_ENABLE_QPSG
  "ENABLE_QPSG",
#endif
#if SQLITE_ENABLE_RBU
  "ENABLE_RBU",
#endif
#if SQLITE_ENABLE_RTREE
  "ENABLE_RTREE",
#endif
#if SQLITE_ENABLE_SELECTTRACE
  "ENABLE_SELECTTRACE",
#endif
#if SQLITE_ENABLE_SESSION
  "ENABLE_SESSION",
#endif
#if SQLITE_ENABLE_SNAPSHOT
  "ENABLE_SNAPSHOT",
#endif
#if SQLITE_ENABLE_SQLLOG
  "ENABLE_SQLLOG",
#endif
#if defined(SQLITE_ENABLE_STAT4)
  "ENABLE_STAT4",
#elif defined(SQLITE_ENABLE_STAT3)
  "ENABLE_STAT3",
#endif
#if SQLITE_ENABLE_STMTVTAB
  "ENABLE_STMTVTAB",
#endif
#if SQLITE_ENABLE_STMT_SCANSTATUS
  "ENABLE_STMT_SCANSTATUS",
#endif
#if SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
  "ENABLE_UNKNOWN_SQL_FUNCTION",
#endif
#if SQLITE_ENABLE_UNLOCK_NOTIFY
  "ENABLE_UNLOCK_NOTIFY",
#endif
#if SQLITE_ENABLE_UPDATE_DELETE_LIMIT
  "ENABLE_UPDATE_DELETE_LIMIT",
#endif
#if SQLITE_ENABLE_URI_00_ERROR
  "ENABLE_URI_00_ERROR",
#endif
#if SQLITE_ENABLE_VFSTRACE
  "ENABLE_VFSTRACE",
#endif
#if SQLITE_ENABLE_WHERETRACE
  "ENABLE_WHERETRACE",
#endif
#if SQLITE_ENABLE_ZIPVFS
  "ENABLE_ZIPVFS",
#endif
#if SQLITE_EXPLAIN_ESTIMATED_ROWS
  "EXPLAIN_ESTIMATED_ROWS",
#endif
#if SQLITE_EXTRA_IFNULLROW
  "EXTRA_IFNULLROW",
#endif
#ifdef SQLITE_EXTRA_INIT
  "EXTRA_INIT=" CTIMEOPT_VAL(SQLITE_EXTRA_INIT),
#endif
#ifdef SQLITE_EXTRA_SHUTDOWN
  "EXTRA_SHUTDOWN=" CTIMEOPT_VAL(SQLITE_EXTRA_SHUTDOWN),
#endif
#ifdef SQLITE_FTS3_MAX_EXPR_DEPTH
  "FTS3_MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_FTS3_MAX_EXPR_DEPTH),
#endif
#if SQLITE_FTS5_ENABLE_TEST_MI
  "FTS5_ENABLE_TEST_MI",
#endif
#if SQLITE_FTS5_NO_WITHOUT_ROWID
  "FTS5_NO_WITHOUT_ROWID",
#endif
#if SQLITE_HAS_CODEC
  "HAS_CODEC",
#endif
#if HAVE_ISNAN || SQLITE_HAVE_ISNAN
  "HAVE_ISNAN",
#endif
#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX
  "HOMEGROWN_RECURSIVE_MUTEX",
#endif
#if SQLITE_IGNORE_AFP_LOCK_ERRORS
  "IGNORE_AFP_LOCK_ERRORS",
#endif
#if SQLITE_IGNORE_FLOCK_LOCK_ERRORS
  "IGNORE_FLOCK_LOCK_ERRORS",
#endif
#if SQLITE_INLINE_MEMCPY
  "INLINE_MEMCPY",
#endif
#if SQLITE_INT64_TYPE
  "INT64_TYPE",
#endif
#ifdef SQLITE_INTEGRITY_CHECK_ERROR_MAX
  "INTEGRITY_CHECK_ERROR_MAX=" CTIMEOPT_VAL(SQLITE_INTEGRITY_CHECK_ERROR_MAX),
#endif
#if SQLITE_LIKE_DOESNT_MATCH_BLOBS
  "LIKE_DOESNT_MATCH_BLOBS",
#endif
#if SQLITE_LOCK_TRACE
  "LOCK_TRACE",
#endif
#if SQLITE_LOG_CACHE_SPILL
  "LOG_CACHE_SPILL",
#endif
#ifdef SQLITE_MALLOC_SOFT_LIMIT
  "MALLOC_SOFT_LIMIT=" CTIMEOPT_VAL(SQLITE_MALLOC_SOFT_LIMIT),
#endif
#ifdef SQLITE_MAX_ATTACHED
  "MAX_ATTACHED=" CTIMEOPT_VAL(SQLITE_MAX_ATTACHED),
#endif
#ifdef SQLITE_MAX_COLUMN
  "MAX_COLUMN=" CTIMEOPT_VAL(SQLITE_MAX_COLUMN),
#endif
#ifdef SQLITE_MAX_COMPOUND_SELECT
  "MAX_COMPOUND_SELECT=" CTIMEOPT_VAL(SQLITE_MAX_COMPOUND_SELECT),
#endif
#ifdef SQLITE_MAX_DEFAULT_PAGE_SIZE
  "MAX_DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_DEFAULT_PAGE_SIZE),
#endif
#ifdef SQLITE_MAX_EXPR_DEPTH
  "MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_EXPR_DEPTH),
#endif
#ifdef SQLITE_MAX_FUNCTION_ARG
  "MAX_FUNCTION_ARG=" CTIMEOPT_VAL(SQLITE_MAX_FUNCTION_ARG),
#endif
#ifdef SQLITE_MAX_LENGTH
  "MAX_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LENGTH),
#endif
#ifdef SQLITE_MAX_LIKE_PATTERN_LENGTH
  "MAX_LIKE_PATTERN_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LIKE_PATTERN_LENGTH),
#endif
#ifdef SQLITE_MAX_MEMORY
  "MAX_MEMORY=" CTIMEOPT_VAL(SQLITE_MAX_MEMORY),
#endif
#ifdef SQLITE_MAX_MMAP_SIZE
  "MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE),
#endif
#ifdef SQLITE_MAX_MMAP_SIZE_
  "MAX_MMAP_SIZE_=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE_),
#endif
#ifdef SQLITE_MAX_PAGE_COUNT
  "MAX_PAGE_COUNT=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_COUNT),
#endif
#ifdef SQLITE_MAX_PAGE_SIZE
  "MAX_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_SIZE),
#endif
#ifdef SQLITE_MAX_SCHEMA_RETRY
  "MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY),
#endif
#ifdef SQLITE_MAX_SQL_LENGTH
  "MAX_SQL_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_SQL_LENGTH),
#endif
#ifdef SQLITE_MAX_TRIGGER_DEPTH
  "MAX_TRIGGER_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_TRIGGER_DEPTH),
#endif
#ifdef SQLITE_MAX_VARIABLE_NUMBER
  "MAX_VARIABLE_NUMBER=" CTIMEOPT_VAL(SQLITE_MAX_VARIABLE_NUMBER),
#endif
#ifdef SQLITE_MAX_VDBE_OP
  "MAX_VDBE_OP=" CTIMEOPT_VAL(SQLITE_MAX_VDBE_OP),
#endif
#ifdef SQLITE_MAX_WORKER_THREADS
  "MAX_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_MAX_WORKER_THREADS),
#endif
#if SQLITE_MEMDEBUG
  "MEMDEBUG",
#endif
#if SQLITE_MIXED_ENDIAN_64BIT_FLOAT
  "MIXED_ENDIAN_64BIT_FLOAT",
#endif
#if SQLITE_MMAP_READWRITE
  "MMAP_READWRITE",
#endif
#if SQLITE_MUTEX_NOOP
  "MUTEX_NOOP",
#endif
#if SQLITE_MUTEX_NREF
  "MUTEX_NREF",
#endif
#if SQLITE_MUTEX_OMIT
  "MUTEX_OMIT",
#endif
#if SQLITE_MUTEX_PTHREADS
  "MUTEX_PTHREADS",
#endif
#if SQLITE_MUTEX_W32
  "MUTEX_W32",
#endif
#if SQLITE_NEED_ERR_NAME
  "NEED_ERR_NAME",
#endif
#if SQLITE_NOINLINE
  "NOINLINE",
#endif
#if SQLITE_NO_SYNC
  "NO_SYNC",
#endif
#if SQLITE_OMIT_ALTERTABLE
  "OMIT_ALTERTABLE",
#endif
#if SQLITE_OMIT_ANALYZE
  "OMIT_ANALYZE",
#endif
#if SQLITE_OMIT_ATTACH
  "OMIT_ATTACH",
#endif
#if SQLITE_OMIT_AUTHORIZATION
  "OMIT_AUTHORIZATION",
#endif
#if SQLITE_OMIT_AUTOINCREMENT
  "OMIT_AUTOINCREMENT",
#endif
#if SQLITE_OMIT_AUTOINIT
  "OMIT_AUTOINIT",
#endif
#if SQLITE_OMIT_AUTOMATIC_INDEX
  "OMIT_AUTOMATIC_INDEX",
#endif
#if SQLITE_OMIT_AUTORESET
  "OMIT_AUTORESET",
#endif
#if SQLITE_OMIT_AUTOVACUUM
  "OMIT_AUTOVACUUM",
#endif
#if SQLITE_OMIT_BETWEEN_OPTIMIZATION
  "OMIT_BETWEEN_OPTIMIZATION",
#endif
#if SQLITE_OMIT_BLOB_LITERAL
  "OMIT_BLOB_LITERAL",
#endif
#if SQLITE_OMIT_BTREECOUNT
  "OMIT_BTREECOUNT",
#endif
#if SQLITE_OMIT_CAST
  "OMIT_CAST",
#endif
#if SQLITE_OMIT_CHECK
  "OMIT_CHECK",
#endif
#if SQLITE_OMIT_COMPLETE
  "OMIT_COMPLETE",
#endif
#if SQLITE_OMIT_COMPOUND_SELECT
  "OMIT_COMPOUND_SELECT",
#endif
#if SQLITE_OMIT_CONFLICT_CLAUSE
  "OMIT_CONFLICT_CLAUSE",
#endif
#if SQLITE_OMIT_CTE
  "OMIT_CTE",
#endif
#if SQLITE_OMIT_DATETIME_FUNCS
  "OMIT_DATETIME_FUNCS",
#endif
#if SQLITE_OMIT_DECLTYPE
  "OMIT_DECLTYPE",
#endif
#if SQLITE_OMIT_DEPRECATED
  "OMIT_DEPRECATED",
#endif
#if SQLITE_OMIT_DISKIO
  "OMIT_DISKIO",
#endif
#if SQLITE_OMIT_EXPLAIN
  "OMIT_EXPLAIN",
#endif
#if SQLITE_OMIT_FLAG_PRAGMAS
  "OMIT_FLAG_PRAGMAS",
#endif
#if SQLITE_OMIT_FLOATING_POINT
  "OMIT_FLOATING_POINT",
#endif
#if SQLITE_OMIT_FOREIGN_KEY
  "OMIT_FOREIGN_KEY",
#endif
#if SQLITE_OMIT_GET_TABLE
  "OMIT_GET_TABLE",
#endif
#if SQLITE_OMIT_HEX_INTEGER
  "OMIT_HEX_INTEGER",
#endif
#if SQLITE_OMIT_INCRBLOB
  "OMIT_INCRBLOB",
#endif
#if SQLITE_OMIT_INTEGRITY_CHECK
  "OMIT_INTEGRITY_CHECK",
#endif
#if SQLITE_OMIT_LIKE_OPTIMIZATION
  "OMIT_LIKE_OPTIMIZATION",
#endif
#if SQLITE_OMIT_LOAD_EXTENSION
  "OMIT_LOAD_EXTENSION",
#endif
#if SQLITE_OMIT_LOCALTIME
  "OMIT_LOCALTIME",
#endif
#if SQLITE_OMIT_LOOKASIDE
  "OMIT_LOOKASIDE",
#endif
#if SQLITE_OMIT_MEMORYDB
  "OMIT_MEMORYDB",
#endif
#if SQLITE_OMIT_OR_OPTIMIZATION
  "OMIT_OR_OPTIMIZATION",
#endif
#if SQLITE_OMIT_PAGER_PRAGMAS
  "OMIT_PAGER_PRAGMAS",
#endif
#if SQLITE_OMIT_PARSER_TRACE
  "OMIT_PARSER_TRACE",
#endif
#if SQLITE_OMIT_POPEN
  "OMIT_POPEN",
#endif
#if SQLITE_OMIT_PRAGMA
  "OMIT_PRAGMA",
#endif
#if SQLITE_OMIT_PROGRESS_CALLBACK
  "OMIT_PROGRESS_CALLBACK",
#endif
#if SQLITE_OMIT_QUICKBALANCE
  "OMIT_QUICKBALANCE",
#endif
#if SQLITE_OMIT_REINDEX
  "OMIT_REINDEX",
#endif
#if SQLITE_OMIT_SCHEMA_PRAGMAS
  "OMIT_SCHEMA_PRAGMAS",
#endif
#if SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS
  "OMIT_SCHEMA_VERSION_PRAGMAS",
#endif
#if SQLITE_OMIT_SHARED_CACHE
  "OMIT_SHARED_CACHE",
#endif
#if SQLITE_OMIT_SHUTDOWN_DIRECTORIES
  "OMIT_SHUTDOWN_DIRECTORIES",
#endif
#if SQLITE_OMIT_SUBQUERY
  "OMIT_SUBQUERY",
#endif
#if SQLITE_OMIT_TCL_VARIABLE
  "OMIT_TCL_VARIABLE",
#endif
#if SQLITE_OMIT_TEMPDB
  "OMIT_TEMPDB",
#endif
#if SQLITE_OMIT_TEST_CONTROL
  "OMIT_TEST_CONTROL",
#endif
#if SQLITE_OMIT_TRACE
  "OMIT_TRACE",
#endif
#if SQLITE_OMIT_TRIGGER
  "OMIT_TRIGGER",
#endif
#if SQLITE_OMIT_TRUNCATE_OPTIMIZATION
  "OMIT_TRUNCATE_OPTIMIZATION",
#endif
#if SQLITE_OMIT_UTF16
  "OMIT_UTF16",
#endif
#if SQLITE_OMIT_VACUUM
  "OMIT_VACUUM",
#endif
#if SQLITE_OMIT_VIEW
  "OMIT_VIEW",
#endif
#if SQLITE_OMIT_VIRTUALTABLE
  "OMIT_VIRTUALTABLE",
#endif
#if SQLITE_OMIT_WAL
  "OMIT_WAL",
#endif
#if SQLITE_OMIT_WSD
  "OMIT_WSD",
#endif
#if SQLITE_OMIT_XFER_OPT
  "OMIT_XFER_OPT",
#endif
#if SQLITE_PCACHE_SEPARATE_HEADER
  "PCACHE_SEPARATE_HEADER",
#endif
#if SQLITE_PERFORMANCE_TRACE
  "PERFORMANCE_TRACE",
#endif
#if SQLITE_POWERSAFE_OVERWRITE
  "POWERSAFE_OVERWRITE",
#endif
#if SQLITE_PREFER_PROXY_LOCKING
  "PREFER_PROXY_LOCKING",
#endif
#if SQLITE_PROXY_DEBUG
  "PROXY_DEBUG",
#endif
#if SQLITE_REVERSE_UNORDERED_SELECTS
  "REVERSE_UNORDERED_SELECTS",
#endif
#if SQLITE_RTREE_INT_ONLY
  "RTREE_INT_ONLY",
#endif
#if SQLITE_SECURE_DELETE
  "SECURE_DELETE",
#endif
#if SQLITE_SMALL_STACK
  "SMALL_STACK",
#endif
#ifdef SQLITE_SORTER_PMASZ
  "SORTER_PMASZ=" CTIMEOPT_VAL(SQLITE_SORTER_PMASZ),
#endif
#if SQLITE_SOUNDEX
  "SOUNDEX",
#endif
#ifdef SQLITE_STAT4_SAMPLES
  "STAT4_SAMPLES=" CTIMEOPT_VAL(SQLITE_STAT4_SAMPLES),
#endif
#ifdef SQLITE_STMTJRNL_SPILL
  "STMTJRNL_SPILL=" CTIMEOPT_VAL(SQLITE_STMTJRNL_SPILL),
#endif
#if SQLITE_SUBSTR_COMPATIBILITY
  "SUBSTR_COMPATIBILITY",
#endif
#if SQLITE_SYSTEM_MALLOC
  "SYSTEM_MALLOC",
#endif
#if SQLITE_TCL
  "TCL",
#endif
#ifdef SQLITE_TEMP_STORE
  "TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE),
#endif
#if SQLITE_TEST
  "TEST",
#endif
#if defined(SQLITE_THREADSAFE)
  "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE),
#elif defined(THREADSAFE)
  "THREADSAFE=" CTIMEOPT_VAL(THREADSAFE),
#else
  "THREADSAFE=1",
#endif
#if SQLITE_UNLINK_AFTER_CLOSE
  "UNLINK_AFTER_CLOSE",
#endif
#if SQLITE_UNTESTABLE
  "UNTESTABLE",
#endif
#if SQLITE_USER_AUTHENTICATION
  "USER_AUTHENTICATION",
#endif
#if SQLITE_USE_ALLOCA
  "USE_ALLOCA",
#endif
#if SQLITE_USE_FCNTL_TRACE
  "USE_FCNTL_TRACE",
#endif
#if SQLITE_USE_URI
  "USE_URI",
#endif
#if SQLITE_VDBE_COVERAGE
  "VDBE_COVERAGE",
#endif
#if SQLITE_WIN32_MALLOC
  "WIN32_MALLOC",
#endif
#if SQLITE_ZERO_MALLOC
  "ZERO_MALLOC",
#endif
/* 
** END CODE GENERATED BY tool/mkctime.tcl 
*/
};

SQLITE_PRIVATE const char **sqlite3CompileOptions(int *pnOpt){
  *pnOpt = sizeof(sqlite3azCompileOpt) / sizeof(sqlite3azCompileOpt[0]);
  return (const char**)sqlite3azCompileOpt;
}

#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */

/************** End of ctime.c ***********************************************/
/************** Begin file sqliteInt.h ***************************************/
/*
** 2001 September 15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
︙︙
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/* The public SQLite interface.  The _FILE_OFFSET_BITS macro must appear
** first in QNX.  Also, the _USE_32BIT_TIME_T macro must appear first for
** MinGW.
*/
/************** Include sqlite3.h in the middle of sqliteInt.h ***************/
/************** Begin file sqlite3.h *****************************************/
/*
** 2001 September 15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.








|








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/* The public SQLite interface.  The _FILE_OFFSET_BITS macro must appear
** first in QNX.  Also, the _USE_32BIT_TIME_T macro must appear first for
** MinGW.
*/
/************** Include sqlite3.h in the middle of sqliteInt.h ***************/
/************** Begin file sqlite3.h *****************************************/
/*
** 2001-09-15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
︙︙
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** string contains the date and time of the check-in (UTC) and a SHA1
** or SHA3-256 hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.19.3"
#define SQLITE_VERSION_NUMBER 3019003
#define SQLITE_SOURCE_ID      "2017-06-08 14:26:16 0ee482a1e0eae22e08edc8978c9733a96603d4509645f348ebf55b579e89636b"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros








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** string contains the date and time of the check-in (UTC) and a SHA1
** or SHA3-256 hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.20.0"
#define SQLITE_VERSION_NUMBER 3020000
#define SQLITE_SOURCE_ID      "2017-07-15 13:49:56 47cf83a0682b7b3219cf255457f5fbe05f3c1f46be42f6bbab33b78a57a252f6"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
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**
** New error codes may be added in future versions of SQLite.
**
** See also: [extended result code definitions]
*/
#define SQLITE_OK           0   /* Successful result */
/* beginning-of-error-codes */
#define SQLITE_ERROR        1   /* SQL error or missing database */
#define SQLITE_INTERNAL     2   /* Internal logic error in SQLite */
#define SQLITE_PERM         3   /* Access permission denied */
#define SQLITE_ABORT        4   /* Callback routine requested an abort */
#define SQLITE_BUSY         5   /* The database file is locked */
#define SQLITE_LOCKED       6   /* A table in the database is locked */
#define SQLITE_NOMEM        7   /* A malloc() failed */
#define SQLITE_READONLY     8   /* Attempt to write a readonly database */
#define SQLITE_INTERRUPT    9   /* Operation terminated by sqlite3_interrupt()*/
#define SQLITE_IOERR       10   /* Some kind of disk I/O error occurred */
#define SQLITE_CORRUPT     11   /* The database disk image is malformed */
#define SQLITE_NOTFOUND    12   /* Unknown opcode in sqlite3_file_control() */
#define SQLITE_FULL        13   /* Insertion failed because database is full */
#define SQLITE_CANTOPEN    14   /* Unable to open the database file */
#define SQLITE_PROTOCOL    15   /* Database lock protocol error */
#define SQLITE_EMPTY       16   /* Database is empty */
#define SQLITE_SCHEMA      17   /* The database schema changed */
#define SQLITE_TOOBIG      18   /* String or BLOB exceeds size limit */
#define SQLITE_CONSTRAINT  19   /* Abort due to constraint violation */
#define SQLITE_MISMATCH    20   /* Data type mismatch */
#define SQLITE_MISUSE      21   /* Library used incorrectly */
#define SQLITE_NOLFS       22   /* Uses OS features not supported on host */
#define SQLITE_AUTH        23   /* Authorization denied */
#define SQLITE_FORMAT      24   /* Auxiliary database format error */
#define SQLITE_RANGE       25   /* 2nd parameter to sqlite3_bind out of range */
#define SQLITE_NOTADB      26   /* File opened that is not a database file */
#define SQLITE_NOTICE      27   /* Notifications from sqlite3_log() */
#define SQLITE_WARNING     28   /* Warnings from sqlite3_log() */
#define SQLITE_ROW         100  /* sqlite3_step() has another row ready */
#define SQLITE_DONE        101  /* sqlite3_step() has finished executing */
/* end-of-error-codes */








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**
** New error codes may be added in future versions of SQLite.
**
** See also: [extended result code definitions]
*/
#define SQLITE_OK           0   /* Successful result */
/* beginning-of-error-codes */
#define SQLITE_ERROR        1   /* Generic error */
#define SQLITE_INTERNAL     2   /* Internal logic error in SQLite */
#define SQLITE_PERM         3   /* Access permission denied */
#define SQLITE_ABORT        4   /* Callback routine requested an abort */
#define SQLITE_BUSY         5   /* The database file is locked */
#define SQLITE_LOCKED       6   /* A table in the database is locked */
#define SQLITE_NOMEM        7   /* A malloc() failed */
#define SQLITE_READONLY     8   /* Attempt to write a readonly database */
#define SQLITE_INTERRUPT    9   /* Operation terminated by sqlite3_interrupt()*/
#define SQLITE_IOERR       10   /* Some kind of disk I/O error occurred */
#define SQLITE_CORRUPT     11   /* The database disk image is malformed */
#define SQLITE_NOTFOUND    12   /* Unknown opcode in sqlite3_file_control() */
#define SQLITE_FULL        13   /* Insertion failed because database is full */
#define SQLITE_CANTOPEN    14   /* Unable to open the database file */
#define SQLITE_PROTOCOL    15   /* Database lock protocol error */
#define SQLITE_EMPTY       16   /* Not used */
#define SQLITE_SCHEMA      17   /* The database schema changed */
#define SQLITE_TOOBIG      18   /* String or BLOB exceeds size limit */
#define SQLITE_CONSTRAINT  19   /* Abort due to constraint violation */
#define SQLITE_MISMATCH    20   /* Data type mismatch */
#define SQLITE_MISUSE      21   /* Library used incorrectly */
#define SQLITE_NOLFS       22   /* Uses OS features not supported on host */
#define SQLITE_AUTH        23   /* Authorization denied */
#define SQLITE_FORMAT      24   /* Not used */
#define SQLITE_RANGE       25   /* 2nd parameter to sqlite3_bind out of range */
#define SQLITE_NOTADB      26   /* File opened that is not a database file */
#define SQLITE_NOTICE      27   /* Notifications from sqlite3_log() */
#define SQLITE_WARNING     28   /* Warnings from sqlite3_log() */
#define SQLITE_ROW         100  /* sqlite3_step() has another row ready */
#define SQLITE_DONE        101  /* sqlite3_step() has finished executing */
/* end-of-error-codes */
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** override this behaviour. The first parameter passed to this operation
** is an integer - non-zero to disable checkpoints-on-close, or zero (the
** default) to enable them. The second parameter is a pointer to an integer
** into which is written 0 or 1 to indicate whether checkpoints-on-close
** have been disabled - 0 if they are not disabled, 1 if they are.
** </dd>
**











** </dl>
*/
#define SQLITE_DBCONFIG_MAINDBNAME            1000 /* const char* */
#define SQLITE_DBCONFIG_LOOKASIDE             1001 /* void* int int */
#define SQLITE_DBCONFIG_ENABLE_FKEY           1002 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_TRIGGER        1003 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */
#define SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE      1006 /* int int* */



/*
** CAPI3REF: Enable Or Disable Extended Result Codes
** METHOD: sqlite3
**
** ^The sqlite3_extended_result_codes() routine enables or disables the








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** override this behaviour. The first parameter passed to this operation
** is an integer - non-zero to disable checkpoints-on-close, or zero (the
** default) to enable them. The second parameter is a pointer to an integer
** into which is written 0 or 1 to indicate whether checkpoints-on-close
** have been disabled - 0 if they are not disabled, 1 if they are.
** </dd>
**
** <dt>SQLITE_DBCONFIG_ENABLE_QPSG</dt>
** <dd>^(The SQLITE_DBCONFIG_ENABLE_QPSG option activates or deactivates
** the [query planner stability guarantee] (QPSG).  When the QPSG is active,
** a single SQL query statement will always use the same algorithm regardless
** of values of [bound parameters].)^ The QPSG disables some query optimizations
** that look at the values of bound parameters, which can make some queries
** slower.  But the QPSG has the advantage of more predictable behavior.  With
** the QPSG active, SQLite will always use the same query plan in the field as
** was used during testing in the lab.
** </dd>
**
** </dl>
*/
#define SQLITE_DBCONFIG_MAINDBNAME            1000 /* const char* */
#define SQLITE_DBCONFIG_LOOKASIDE             1001 /* void* int int */
#define SQLITE_DBCONFIG_ENABLE_FKEY           1002 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_TRIGGER        1003 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */
#define SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE      1006 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_QPSG           1007 /* int int* */


/*
** CAPI3REF: Enable Or Disable Extended Result Codes
** METHOD: sqlite3
**
** ^The sqlite3_extended_result_codes() routine enables or disables the
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** METHOD: sqlite3
** KEYWORDS: {authorizer callback}
**
** ^This routine registers an authorizer callback with a particular
** [database connection], supplied in the first argument.
** ^The authorizer callback is invoked as SQL statements are being compiled
** by [sqlite3_prepare()] or its variants [sqlite3_prepare_v2()],

** [sqlite3_prepare16()] and [sqlite3_prepare16_v2()].  ^At various
** points during the compilation process, as logic is being created
** to perform various actions, the authorizer callback is invoked to
** see if those actions are allowed.  ^The authorizer callback should
** return [SQLITE_OK] to allow the action, [SQLITE_IGNORE] to disallow the
** specific action but allow the SQL statement to continue to be
** compiled, or [SQLITE_DENY] to cause the entire SQL statement to be
** rejected with an error.  ^If the authorizer callback returns








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** METHOD: sqlite3
** KEYWORDS: {authorizer callback}
**
** ^This routine registers an authorizer callback with a particular
** [database connection], supplied in the first argument.
** ^The authorizer callback is invoked as SQL statements are being compiled
** by [sqlite3_prepare()] or its variants [sqlite3_prepare_v2()],
** [sqlite3_prepare_v3()], [sqlite3_prepare16()], [sqlite3_prepare16_v2()],
** and [sqlite3_prepare16_v3()].  ^At various
** points during the compilation process, as logic is being created
** to perform various actions, the authorizer callback is invoked to
** see if those actions are allowed.  ^The authorizer callback should
** return [SQLITE_OK] to allow the action, [SQLITE_IGNORE] to disallow the
** specific action but allow the SQL statement to continue to be
** compiled, or [SQLITE_DENY] to cause the entire SQL statement to be
** rejected with an error.  ^If the authorizer callback returns
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#define SQLITE_LIMIT_FUNCTION_ARG              6
#define SQLITE_LIMIT_ATTACHED                  7
#define SQLITE_LIMIT_LIKE_PATTERN_LENGTH       8
#define SQLITE_LIMIT_VARIABLE_NUMBER           9
#define SQLITE_LIMIT_TRIGGER_DEPTH            10
#define SQLITE_LIMIT_WORKER_THREADS           11

























/*
** CAPI3REF: Compiling An SQL Statement
** KEYWORDS: {SQL statement compiler}
** METHOD: sqlite3
** CONSTRUCTOR: sqlite3_stmt
**
** To execute an SQL query, it must first be compiled into a byte-code
** program using one of these routines.











**
** The first argument, "db", is a [database connection] obtained from a
** prior successful call to [sqlite3_open()], [sqlite3_open_v2()] or
** [sqlite3_open16()].  The database connection must not have been closed.
**
** The second argument, "zSql", is the statement to be compiled, encoded
** as either UTF-8 or UTF-16.  The sqlite3_prepare() and sqlite3_prepare_v2()

** interfaces use UTF-8, and sqlite3_prepare16() and sqlite3_prepare16_v2()
** use UTF-16.
**
** ^If the nByte argument is negative, then zSql is read up to the
** first zero terminator. ^If nByte is positive, then it is the
** number of bytes read from zSql.  ^If nByte is zero, then no prepared
** statement is generated.
** If the caller knows that the supplied string is nul-terminated, then
** there is a small performance advantage to passing an nByte parameter that








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#define SQLITE_LIMIT_FUNCTION_ARG              6
#define SQLITE_LIMIT_ATTACHED                  7
#define SQLITE_LIMIT_LIKE_PATTERN_LENGTH       8
#define SQLITE_LIMIT_VARIABLE_NUMBER           9
#define SQLITE_LIMIT_TRIGGER_DEPTH            10
#define SQLITE_LIMIT_WORKER_THREADS           11

/*
** CAPI3REF: Prepare Flags
**
** These constants define various flags that can be passed into
** "prepFlags" parameter of the [sqlite3_prepare_v3()] and
** [sqlite3_prepare16_v3()] interfaces.
**
** New flags may be added in future releases of SQLite.
**
** <dl>
** [[SQLITE_PREPARE_PERSISTENT]] ^(<dt>SQLITE_PREPARE_PERSISTENT</dt>
** <dd>The SQLITE_PREPARE_PERSISTENT flag is a hint to the query planner
** that the prepared statement will be retained for a long time and
** probably reused many times.)^ ^Without this flag, [sqlite3_prepare_v3()]
** and [sqlite3_prepare16_v3()] assume that the prepared statement will 
** be used just once or at most a few times and then destroyed using
** [sqlite3_finalize()] relatively soon. The current implementation acts
** on this hint by avoiding the use of [lookaside memory] so as not to
** deplete the limited store of lookaside memory. Future versions of
** SQLite may act on this hint differently.
** </dl>
*/
#define SQLITE_PREPARE_PERSISTENT              0x01

/*
** CAPI3REF: Compiling An SQL Statement
** KEYWORDS: {SQL statement compiler}
** METHOD: sqlite3
** CONSTRUCTOR: sqlite3_stmt
**
** To execute an SQL statement, it must first be compiled into a byte-code
** program using one of these routines.  Or, in other words, these routines
** are constructors for the [prepared statement] object.
**
** The preferred routine to use is [sqlite3_prepare_v2()].  The
** [sqlite3_prepare()] interface is legacy and should be avoided.
** [sqlite3_prepare_v3()] has an extra "prepFlags" option that is used
** for special purposes.
**
** The use of the UTF-8 interfaces is preferred, as SQLite currently
** does all parsing using UTF-8.  The UTF-16 interfaces are provided
** as a convenience.  The UTF-16 interfaces work by converting the
** input text into UTF-8, then invoking the corresponding UTF-8 interface.
**
** The first argument, "db", is a [database connection] obtained from a
** prior successful call to [sqlite3_open()], [sqlite3_open_v2()] or
** [sqlite3_open16()].  The database connection must not have been closed.
**
** The second argument, "zSql", is the statement to be compiled, encoded
** as either UTF-8 or UTF-16.  The sqlite3_prepare(), sqlite3_prepare_v2(),
** and sqlite3_prepare_v3()
** interfaces use UTF-8, and sqlite3_prepare16(), sqlite3_prepare16_v2(),
** and sqlite3_prepare16_v3() use UTF-16.
**
** ^If the nByte argument is negative, then zSql is read up to the
** first zero terminator. ^If nByte is positive, then it is the
** number of bytes read from zSql.  ^If nByte is zero, then no prepared
** statement is generated.
** If the caller knows that the supplied string is nul-terminated, then
** there is a small performance advantage to passing an nByte parameter that
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** The calling procedure is responsible for deleting the compiled
** SQL statement using [sqlite3_finalize()] after it has finished with it.
** ppStmt may not be NULL.
**
** ^On success, the sqlite3_prepare() family of routines return [SQLITE_OK];
** otherwise an [error code] is returned.
**
** The sqlite3_prepare_v2() and sqlite3_prepare16_v2() interfaces are
** recommended for all new programs. The two older interfaces are retained

** for backwards compatibility, but their use is discouraged.
** ^In the "v2" interfaces, the prepared statement
** that is returned (the [sqlite3_stmt] object) contains a copy of the
** original SQL text. This causes the [sqlite3_step()] interface to
** behave differently in three ways:
**
** <ol>
** <li>
** ^If the database schema changes, instead of returning [SQLITE_SCHEMA] as it








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** The calling procedure is responsible for deleting the compiled
** SQL statement using [sqlite3_finalize()] after it has finished with it.
** ppStmt may not be NULL.
**
** ^On success, the sqlite3_prepare() family of routines return [SQLITE_OK];
** otherwise an [error code] is returned.
**
** The sqlite3_prepare_v2(), sqlite3_prepare_v3(), sqlite3_prepare16_v2(),
** and sqlite3_prepare16_v3() interfaces are recommended for all new programs.
** The older interfaces (sqlite3_prepare() and sqlite3_prepare16())
** are retained for backwards compatibility, but their use is discouraged.
** ^In the "vX" interfaces, the prepared statement
** that is returned (the [sqlite3_stmt] object) contains a copy of the
** original SQL text. This causes the [sqlite3_step()] interface to
** behave differently in three ways:
**
** <ol>
** <li>
** ^If the database schema changes, instead of returning [SQLITE_SCHEMA] as it
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** a schema change, on the first  [sqlite3_step()] call following any change
** to the [sqlite3_bind_text | bindings] of that [parameter]. 
** ^The specific value of WHERE-clause [parameter] might influence the 
** choice of query plan if the parameter is the left-hand side of a [LIKE]
** or [GLOB] operator or if the parameter is compared to an indexed column
** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled.
** </li>






** </ol>
*/
SQLITE_API int sqlite3_prepare(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare_v2(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */








  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16_v2(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);









/*
** CAPI3REF: Retrieving Statement SQL
** METHOD: sqlite3_stmt
**
** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8
** SQL text used to create [prepared statement] P if P was

** created by either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8
** string containing the SQL text of prepared statement P with
** [bound parameters] expanded.
**
** ^(For example, if a prepared statement is created using the SQL
** text "SELECT $abc,:xyz" and if parameter $abc is bound to integer 2345
** and parameter :xyz is unbound, then sqlite3_sql() will return








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4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696

** a schema change, on the first  [sqlite3_step()] call following any change
** to the [sqlite3_bind_text | bindings] of that [parameter]. 
** ^The specific value of WHERE-clause [parameter] might influence the 
** choice of query plan if the parameter is the left-hand side of a [LIKE]
** or [GLOB] operator or if the parameter is compared to an indexed column
** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled.
** </li>
**
** <p>^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having
** the extra prepFlags parameter, which is a bit array consisting of zero or
** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags.  ^The
** sqlite3_prepare_v2() interface works exactly the same as
** sqlite3_prepare_v3() with a zero prepFlags parameter.
** </ol>
*/
SQLITE_API int sqlite3_prepare(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare_v2(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare_v3(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  unsigned int prepFlags, /* Zero or more SQLITE_PREPARE_ flags */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16_v2(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16_v3(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  unsigned int prepFalgs, /* Zero or more SQLITE_PREPARE_ flags */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);

/*
** CAPI3REF: Retrieving Statement SQL
** METHOD: sqlite3_stmt
**
** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8
** SQL text used to create [prepared statement] P if P was
** created by [sqlite3_prepare_v2()], [sqlite3_prepare_v3()],
** [sqlite3_prepare16_v2()], or [sqlite3_prepare16_v3()].
** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8
** string containing the SQL text of prepared statement P with
** [bound parameters] expanded.
**
** ^(For example, if a prepared statement is created using the SQL
** text "SELECT $abc,:xyz" and if parameter $abc is bound to integer 2345
** and parameter :xyz is unbound, then sqlite3_sql() will return
︙︙
4083
4084
4085
4086
4087
4088
4089









4090
4091
4092
4093
4094
4095
4096

** ^The sqlite3_bind_zeroblob() routine binds a BLOB of length N that
** is filled with zeroes.  ^A zeroblob uses a fixed amount of memory
** (just an integer to hold its size) while it is being processed.
** Zeroblobs are intended to serve as placeholders for BLOBs whose
** content is later written using
** [sqlite3_blob_open | incremental BLOB I/O] routines.
** ^A negative value for the zeroblob results in a zero-length BLOB.









**
** ^If any of the sqlite3_bind_*() routines are called with a NULL pointer
** for the [prepared statement] or with a prepared statement for which
** [sqlite3_step()] has been called more recently than [sqlite3_reset()],
** then the call will return [SQLITE_MISUSE].  If any sqlite3_bind_()
** routine is passed a [prepared statement] that has been finalized, the
** result is undefined and probably harmful.








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>








4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929

** ^The sqlite3_bind_zeroblob() routine binds a BLOB of length N that
** is filled with zeroes.  ^A zeroblob uses a fixed amount of memory
** (just an integer to hold its size) while it is being processed.
** Zeroblobs are intended to serve as placeholders for BLOBs whose
** content is later written using
** [sqlite3_blob_open | incremental BLOB I/O] routines.
** ^A negative value for the zeroblob results in a zero-length BLOB.
**
** ^The sqlite3_bind_pointer(S,I,P) routine causes the I-th parameter in
** [prepared statement] S to have an SQL value of NULL, but to also be
** associated with the pointer P.
** ^The sqlite3_bind_pointer() routine can be used to pass
** host-language pointers into [application-defined SQL functions].
** ^A parameter that is initialized using [sqlite3_bind_pointer()] appears
** to be an ordinary SQL NULL value to everything other than
** [sqlite3_value_pointer()].
**
** ^If any of the sqlite3_bind_*() routines are called with a NULL pointer
** for the [prepared statement] or with a prepared statement for which
** [sqlite3_step()] has been called more recently than [sqlite3_reset()],
** then the call will return [SQLITE_MISUSE].  If any sqlite3_bind_()
** routine is passed a [prepared statement] that has been finalized, the
** result is undefined and probably harmful.
︙︙
4117
4118
4119
4120
4121
4122
4123

4124
4125
4126
4127
4128
4129
4130

SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                         void(*)(void*), unsigned char encoding);
SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);

SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);

/*
** CAPI3REF: Number Of SQL Parameters
** METHOD: sqlite3_stmt
**








>








4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964

SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                         void(*)(void*), unsigned char encoding);
SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
SQLITE_API int sqlite3_bind_pointer(sqlite3_stmt*, int, void*);
SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);

/*
** CAPI3REF: Number Of SQL Parameters
** METHOD: sqlite3_stmt
**
︙︙
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185

4186
4187
4188
4189
4190
4191
4192

** and are referred to as "nameless" or "anonymous parameters".
**
** ^The first host parameter has an index of 1, not 0.
**
** ^If the value N is out of range or if the N-th parameter is
** nameless, then NULL is returned.  ^The returned string is
** always in UTF-8 encoding even if the named parameter was
** originally specified as UTF-16 in [sqlite3_prepare16()] or
** [sqlite3_prepare16_v2()].
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_index()].
*/
SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);

/*
** CAPI3REF: Index Of A Parameter With A Given Name
** METHOD: sqlite3_stmt
**
** ^Return the index of an SQL parameter given its name.  ^The
** index value returned is suitable for use as the second
** parameter to [sqlite3_bind_blob|sqlite3_bind()].  ^A zero
** is returned if no matching parameter is found.  ^The parameter
** name must be given in UTF-8 even if the original statement
** was prepared from UTF-16 text using [sqlite3_prepare16_v2()].

**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_name()].
*/
SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);









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|
















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>








4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027

** and are referred to as "nameless" or "anonymous parameters".
**
** ^The first host parameter has an index of 1, not 0.
**
** ^If the value N is out of range or if the N-th parameter is
** nameless, then NULL is returned.  ^The returned string is
** always in UTF-8 encoding even if the named parameter was
** originally specified as UTF-16 in [sqlite3_prepare16()],
** [sqlite3_prepare16_v2()], or [sqlite3_prepare16_v3()].
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_index()].
*/
SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);

/*
** CAPI3REF: Index Of A Parameter With A Given Name
** METHOD: sqlite3_stmt
**
** ^Return the index of an SQL parameter given its name.  ^The
** index value returned is suitable for use as the second
** parameter to [sqlite3_bind_blob|sqlite3_bind()].  ^A zero
** is returned if no matching parameter is found.  ^The parameter
** name must be given in UTF-8 even if the original statement
** was prepared from UTF-16 text using [sqlite3_prepare16_v2()] or
** [sqlite3_prepare16_v3()].
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_name()].
*/
SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
︙︙
4332
4333
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4338
4339

4340
4341
4342
4343
4344
4345

4346
4347
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4350
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4352
4353
4354
4355

SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);

/*
** CAPI3REF: Evaluate An SQL Statement
** METHOD: sqlite3_stmt
**
** After a [prepared statement] has been prepared using either

** [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] or one of the legacy
** interfaces [sqlite3_prepare()] or [sqlite3_prepare16()], this function
** must be called one or more times to evaluate the statement.
**
** The details of the behavior of the sqlite3_step() interface depend
** on whether the statement was prepared using the newer "v2" interface

** [sqlite3_prepare_v2()] and [sqlite3_prepare16_v2()] or the older legacy
** interface [sqlite3_prepare()] and [sqlite3_prepare16()].  The use of the
** new "v2" interface is recommended for new applications but the legacy
** interface will continue to be supported.
**
** ^In the legacy interface, the return value will be either [SQLITE_BUSY],
** [SQLITE_DONE], [SQLITE_ROW], [SQLITE_ERROR], or [SQLITE_MISUSE].
** ^With the "v2" interface, any of the other [result codes] or
** [extended result codes] might be returned as well.
**








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|








5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
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5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192

SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);

/*
** CAPI3REF: Evaluate An SQL Statement
** METHOD: sqlite3_stmt
**
** After a [prepared statement] has been prepared using any of
** [sqlite3_prepare_v2()], [sqlite3_prepare_v3()], [sqlite3_prepare16_v2()],
** or [sqlite3_prepare16_v3()] or one of the legacy
** interfaces [sqlite3_prepare()] or [sqlite3_prepare16()], this function
** must be called one or more times to evaluate the statement.
**
** The details of the behavior of the sqlite3_step() interface depend
** on whether the statement was prepared using the newer "vX" interfaces
** [sqlite3_prepare_v3()], [sqlite3_prepare_v2()], [sqlite3_prepare16_v3()],
** [sqlite3_prepare16_v2()] or the older legacy
** interfaces [sqlite3_prepare()] and [sqlite3_prepare16()].  The use of the
** new "vX" interface is recommended for new applications but the legacy
** interface will continue to be supported.
**
** ^In the legacy interface, the return value will be either [SQLITE_BUSY],
** [SQLITE_DONE], [SQLITE_ROW], [SQLITE_ERROR], or [SQLITE_MISUSE].
** ^With the "v2" interface, any of the other [result codes] or
** [extended result codes] might be returned as well.
**
︙︙
4402
4403
4404
4405
4406
4407
4408

4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419

** <b>Goofy Interface Alert:</b> In the legacy interface, the sqlite3_step()
** API always returns a generic error code, [SQLITE_ERROR], following any
** error other than [SQLITE_BUSY] and [SQLITE_MISUSE].  You must call
** [sqlite3_reset()] or [sqlite3_finalize()] in order to find one of the
** specific [error codes] that better describes the error.
** We admit that this is a goofy design.  The problem has been fixed
** with the "v2" interface.  If you prepare all of your SQL statements

** using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] instead
** of the legacy [sqlite3_prepare()] and [sqlite3_prepare16()] interfaces,
** then the more specific [error codes] are returned directly
** by sqlite3_step().  The use of the "v2" interface is recommended.
*/
SQLITE_API int sqlite3_step(sqlite3_stmt*);

/*
** CAPI3REF: Number of columns in a result set
** METHOD: sqlite3_stmt
**








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|


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5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257

** <b>Goofy Interface Alert:</b> In the legacy interface, the sqlite3_step()
** API always returns a generic error code, [SQLITE_ERROR], following any
** error other than [SQLITE_BUSY] and [SQLITE_MISUSE].  You must call
** [sqlite3_reset()] or [sqlite3_finalize()] in order to find one of the
** specific [error codes] that better describes the error.
** We admit that this is a goofy design.  The problem has been fixed
** with the "v2" interface.  If you prepare all of your SQL statements
** using [sqlite3_prepare_v3()] or [sqlite3_prepare_v2()]
** or [sqlite3_prepare16_v2()] or [sqlite3_prepare16_v3()] instead
** of the legacy [sqlite3_prepare()] and [sqlite3_prepare16()] interfaces,
** then the more specific [error codes] are returned directly
** by sqlite3_step().  The use of the "vX" interfaces is recommended.
*/
SQLITE_API int sqlite3_step(sqlite3_stmt*);

/*
** CAPI3REF: Number of columns in a result set
** METHOD: sqlite3_stmt
**
︙︙
4466
4467
4468
4469
4470
4471
4472






















4473
4474
4475
4476
4477
4478
4479

#endif
#define SQLITE3_TEXT     3

/*
** CAPI3REF: Result Values From A Query
** KEYWORDS: {column access functions}
** METHOD: sqlite3_stmt






















**
** ^These routines return information about a single column of the current
** result row of a query.  ^In every case the first argument is a pointer
** to the [prepared statement] that is being evaluated (the [sqlite3_stmt*]
** that was returned from [sqlite3_prepare_v2()] or one of its variants)
** and the second argument is the index of the column for which information
** should be returned. ^The leftmost column of the result set has the index 0.








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5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339

#endif
#define SQLITE3_TEXT     3

/*
** CAPI3REF: Result Values From A Query
** KEYWORDS: {column access functions}
** METHOD: sqlite3_stmt
**
** <b>Summary:</b>
** <blockquote><table border=0 cellpadding=0 cellspacing=0>
** <tr><td><b>sqlite3_column_blob</b><td>&rarr;<td>BLOB result
** <tr><td><b>sqlite3_column_double</b><td>&rarr;<td>REAL result
** <tr><td><b>sqlite3_column_int</b><td>&rarr;<td>32-bit INTEGER result
** <tr><td><b>sqlite3_column_int64</b><td>&rarr;<td>64-bit INTEGER result
** <tr><td><b>sqlite3_column_text</b><td>&rarr;<td>UTF-8 TEXT result
** <tr><td><b>sqlite3_column_text16</b><td>&rarr;<td>UTF-16 TEXT result
** <tr><td><b>sqlite3_column_value</b><td>&rarr;<td>The result as an 
** [sqlite3_value|unprotected sqlite3_value] object.
** <tr><td>&nbsp;<td>&nbsp;<td>&nbsp;
** <tr><td><b>sqlite3_column_bytes</b><td>&rarr;<td>Size of a BLOB
** or a UTF-8 TEXT result in bytes
** <tr><td><b>sqlite3_column_bytes16&nbsp;&nbsp;</b>
** <td>&rarr;&nbsp;&nbsp;<td>Size of UTF-16
** TEXT in bytes
** <tr><td><b>sqlite3_column_type</b><td>&rarr;<td>Default
** datatype of the result
** </table></blockquote>
**
** <b>Details:</b>
**
** ^These routines return information about a single column of the current
** result row of a query.  ^In every case the first argument is a pointer
** to the [prepared statement] that is being evaluated (the [sqlite3_stmt*]
** that was returned from [sqlite3_prepare_v2()] or one of its variants)
** and the second argument is the index of the column for which information
** should be returned. ^The leftmost column of the result set has the index 0.
︙︙
4488
4489
4490
4491
4492
4493
4494






4495
4496
4497
4498


4499
4500
4501

4502
4503




4504
4505
4506
4507
4508
4509
4510

** If any of these routines are called after [sqlite3_reset()] or
** [sqlite3_finalize()] or after [sqlite3_step()] has returned
** something other than [SQLITE_ROW], the results are undefined.
** If [sqlite3_step()] or [sqlite3_reset()] or [sqlite3_finalize()]
** are called from a different thread while any of these routines
** are pending, then the results are undefined.
**






** ^The sqlite3_column_type() routine returns the
** [SQLITE_INTEGER | datatype code] for the initial data type
** of the result column.  ^The returned value is one of [SQLITE_INTEGER],
** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].  The value


** returned by sqlite3_column_type() is only meaningful if no type
** conversions have occurred as described below.  After a type conversion,
** the value returned by sqlite3_column_type() is undefined.  Future

** versions of SQLite may change the behavior of sqlite3_column_type()
** following a type conversion.




**
** ^If the result is a BLOB or UTF-8 string then the sqlite3_column_bytes()
** routine returns the number of bytes in that BLOB or string.
** ^If the result is a UTF-16 string, then sqlite3_column_bytes() converts
** the string to UTF-8 and then returns the number of bytes.
** ^If the result is a numeric value then sqlite3_column_bytes() uses
** [sqlite3_snprintf()] to convert that value to a UTF-8 string and returns








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5348
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5383

** If any of these routines are called after [sqlite3_reset()] or
** [sqlite3_finalize()] or after [sqlite3_step()] has returned
** something other than [SQLITE_ROW], the results are undefined.
** If [sqlite3_step()] or [sqlite3_reset()] or [sqlite3_finalize()]
** are called from a different thread while any of these routines
** are pending, then the results are undefined.
**
** The first six interfaces (_blob, _double, _int, _int64, _text, and _text16)
** each return the value of a result column in a specific data format.  If
** the result column is not initially in the requested format (for example,
** if the query returns an integer but the sqlite3_column_text() interface
** is used to extract the value) then an automatic type conversion is performed.
**
** ^The sqlite3_column_type() routine returns the
** [SQLITE_INTEGER | datatype code] for the initial data type
** of the result column.  ^The returned value is one of [SQLITE_INTEGER],
** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].
** The return value of sqlite3_column_type() can be used to decide which
** of the first six interface should be used to extract the column value.
** The value returned by sqlite3_column_type() is only meaningful if no
** automatic type conversions have occurred for the value in question.  
** After a type conversion, the result of calling sqlite3_column_type()
** is undefined, though harmless.  Future
** versions of SQLite may change the behavior of sqlite3_column_type()
** following a type conversion.
**
** If the result is a BLOB or a TEXT string, then the sqlite3_column_bytes()
** or sqlite3_column_bytes16() interfaces can be used to determine the size
** of that BLOB or string.
**
** ^If the result is a BLOB or UTF-8 string then the sqlite3_column_bytes()
** routine returns the number of bytes in that BLOB or string.
** ^If the result is a UTF-16 string, then sqlite3_column_bytes() converts
** the string to UTF-8 and then returns the number of bytes.
** ^If the result is a numeric value then sqlite3_column_bytes() uses
** [sqlite3_snprintf()] to convert that value to a UTF-8 string and returns
︙︙
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4540




4541
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** [unprotected sqlite3_value] object.  In a multithreaded environment,
** an unprotected sqlite3_value object may only be used safely with
** [sqlite3_bind_value()] and [sqlite3_result_value()].
** If the [unprotected sqlite3_value] object returned by
** [sqlite3_column_value()] is used in any other way, including calls
** to routines like [sqlite3_value_int()], [sqlite3_value_text()],
** or [sqlite3_value_bytes()], the behavior is not threadsafe.




**
** These routines attempt to convert the value where appropriate.  ^For
** example, if the internal representation is FLOAT and a text result
** is requested, [sqlite3_snprintf()] is used internally to perform the
** conversion automatically.  ^(The following table details the conversions
** that are applied:
**
** <blockquote>
** <table border="1">
** <tr><th> Internal<br>Type <th> Requested<br>Type <th>  Conversion








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** [unprotected sqlite3_value] object.  In a multithreaded environment,
** an unprotected sqlite3_value object may only be used safely with
** [sqlite3_bind_value()] and [sqlite3_result_value()].
** If the [unprotected sqlite3_value] object returned by
** [sqlite3_column_value()] is used in any other way, including calls
** to routines like [sqlite3_value_int()], [sqlite3_value_text()],
** or [sqlite3_value_bytes()], the behavior is not threadsafe.
** Hence, the sqlite3_column_value() interface
** is normally only useful within the implementation of 
** [application-defined SQL functions] or [virtual tables], not within
** top-level application code.
**
** The these routines may attempt to convert the datatype of the result.
** ^For example, if the internal representation is FLOAT and a text result
** is requested, [sqlite3_snprintf()] is used internally to perform the
** conversion automatically.  ^(The following table details the conversions
** that are applied:
**
** <blockquote>
** <table border="1">
** <tr><th> Internal<br>Type <th> Requested<br>Type <th>  Conversion
︙︙
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** to sqlite3_column_text() or sqlite3_column_blob() with calls to
** sqlite3_column_bytes16(), and do not mix calls to sqlite3_column_text16()
** with calls to sqlite3_column_bytes().
**
** ^The pointers returned are valid until a type conversion occurs as
** described above, or until [sqlite3_step()] or [sqlite3_reset()] or
** [sqlite3_finalize()] is called.  ^The memory space used to hold strings
** and BLOBs is freed automatically.  Do <em>not</em> pass the pointers returned
** from [sqlite3_column_blob()], [sqlite3_column_text()], etc. into
** [sqlite3_free()].
**
** ^(If a memory allocation error occurs during the evaluation of any
** of these routines, a default value is returned.  The default value
** is either the integer 0, the floating point number 0.0, or a NULL
** pointer.  Subsequent calls to [sqlite3_errcode()] will return
** [SQLITE_NOMEM].)^
*/
SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);
SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);




/*
** CAPI3REF: Destroy A Prepared Statement Object
** DESTRUCTOR: sqlite3_stmt
**
** ^The sqlite3_finalize() function is called to delete a [prepared statement].
** ^If the most recent evaluation of the statement encountered no errors








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** to sqlite3_column_text() or sqlite3_column_blob() with calls to
** sqlite3_column_bytes16(), and do not mix calls to sqlite3_column_text16()
** with calls to sqlite3_column_bytes().
**
** ^The pointers returned are valid until a type conversion occurs as
** described above, or until [sqlite3_step()] or [sqlite3_reset()] or
** [sqlite3_finalize()] is called.  ^The memory space used to hold strings
** and BLOBs is freed automatically.  Do not pass the pointers returned
** from [sqlite3_column_blob()], [sqlite3_column_text()], etc. into
** [sqlite3_free()].
**
** ^(If a memory allocation error occurs during the evaluation of any
** of these routines, a default value is returned.  The default value
** is either the integer 0, the floating point number 0.0, or a NULL
** pointer.  Subsequent calls to [sqlite3_errcode()] will return
** [SQLITE_NOMEM].)^
*/
SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);


SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);

SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);

/*
** CAPI3REF: Destroy A Prepared Statement Object
** DESTRUCTOR: sqlite3_stmt
**
** ^The sqlite3_finalize() function is called to delete a [prepared statement].
** ^If the most recent evaluation of the statement encountered no errors
︙︙
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                      void*,sqlite3_int64);
#endif

/*
** CAPI3REF: Obtaining SQL Values
** METHOD: sqlite3_value
**
** The C-language implementation of SQL functions and aggregates uses
** this set of interface routines to access the parameter values on







** the function or aggregate.  













**
** The xFunc (for scalar functions) or xStep (for aggregates) parameters
** to [sqlite3_create_function()] and [sqlite3_create_function16()]
** define callbacks that implement the SQL functions and aggregates.
** The 3rd parameter to these callbacks is an array of pointers to



** [protected sqlite3_value] objects.  There is one [sqlite3_value] object for

** each parameter to the SQL function.  These routines are used to
** extract values from the [sqlite3_value] objects.
**
** These routines work only with [protected sqlite3_value] objects.
** Any attempt to use these routines on an [unprotected sqlite3_value]
** object results in undefined behavior.
**
** ^These routines work just like the corresponding [column access functions]
** except that these routines take a single [protected sqlite3_value] object
** pointer instead of a [sqlite3_stmt*] pointer and an integer column number.
**
** ^The sqlite3_value_text16() interface extracts a UTF-16 string
** in the native byte-order of the host machine.  ^The
** sqlite3_value_text16be() and sqlite3_value_text16le() interfaces
** extract UTF-16 strings as big-endian and little-endian respectively.
**
















** ^(The sqlite3_value_numeric_type() interface attempts to apply
** numeric affinity to the value.  This means that an attempt is
** made to convert the value to an integer or floating point.  If
** such a conversion is possible without loss of information (in other
** words, if the value is a string that looks like a number)
** then the conversion is performed.  Otherwise no conversion occurs.
** The [SQLITE_INTEGER | datatype] after conversion is returned.)^
**
** Please pay particular attention to the fact that the pointer returned
** from [sqlite3_value_blob()], [sqlite3_value_text()], or
** [sqlite3_value_text16()] can be invalidated by a subsequent call to
** [sqlite3_value_bytes()], [sqlite3_value_bytes16()], [sqlite3_value_text()],
** or [sqlite3_value_text16()].
**
** These routines must be called from the same thread as
** the SQL function that supplied the [sqlite3_value*] parameters.
*/
SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
SQLITE_API double sqlite3_value_double(sqlite3_value*);
SQLITE_API int sqlite3_value_int(sqlite3_value*);
SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);

SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);


SQLITE_API int sqlite3_value_type(sqlite3_value*);
SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);

/*
** CAPI3REF: Finding The Subtype Of SQL Values
** METHOD: sqlite3_value
**
** The sqlite3_value_subtype(V) function returns the subtype for
** an [application-defined SQL function] argument V.  The subtype
** information can be used to pass a limited amount of context from
** one SQL function to another.  Use the [sqlite3_result_subtype()]
** routine to set the subtype for the return value of an SQL function.
**
** SQLite makes no use of subtype itself.  It merely passes the subtype
** from the result of one [application-defined SQL function] into the
** input of another.
*/
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);

/*
** CAPI3REF: Copy And Free SQL Values
** METHOD: sqlite3_value
**








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5842
5843
5844




5845
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5849
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5851

                      void*,sqlite3_int64);
#endif

/*
** CAPI3REF: Obtaining SQL Values
** METHOD: sqlite3_value
**
** <b>Summary:</b>
** <blockquote><table border=0 cellpadding=0 cellspacing=0>
** <tr><td><b>sqlite3_value_blob</b><td>&rarr;<td>BLOB value
** <tr><td><b>sqlite3_value_double</b><td>&rarr;<td>REAL value
** <tr><td><b>sqlite3_value_int</b><td>&rarr;<td>32-bit INTEGER value
** <tr><td><b>sqlite3_value_int64</b><td>&rarr;<td>64-bit INTEGER value
** <tr><td><b>sqlite3_value_pointer</b><td>&rarr;<td>Pointer value
** <tr><td><b>sqlite3_value_text</b><td>&rarr;<td>UTF-8 TEXT value
** <tr><td><b>sqlite3_value_text16</b><td>&rarr;<td>UTF-16 TEXT value in
** the native byteorder
** <tr><td><b>sqlite3_value_text16be</b><td>&rarr;<td>UTF-16be TEXT value
** <tr><td><b>sqlite3_value_text16le</b><td>&rarr;<td>UTF-16le TEXT value
** <tr><td>&nbsp;<td>&nbsp;<td>&nbsp;
** <tr><td><b>sqlite3_value_bytes</b><td>&rarr;<td>Size of a BLOB
** or a UTF-8 TEXT in bytes
** <tr><td><b>sqlite3_value_bytes16&nbsp;&nbsp;</b>
** <td>&rarr;&nbsp;&nbsp;<td>Size of UTF-16
** TEXT in bytes
** <tr><td><b>sqlite3_value_type</b><td>&rarr;<td>Default
** datatype of the value
** <tr><td><b>sqlite3_value_numeric_type&nbsp;&nbsp;</b>
** <td>&rarr;&nbsp;&nbsp;<td>Best numeric datatype of the value
** </table></blockquote>
**




** <b>Details:</b>
**
** These routines extract type, size, and content information from
** [protected sqlite3_value] objects.  Protected sqlite3_value objects
** are used to pass parameter information into implementation of
** [application-defined SQL functions] and [virtual tables].

**
** These routines work only with [protected sqlite3_value] objects.
** Any attempt to use these routines on an [unprotected sqlite3_value]
** is not threadsafe.
**
** ^These routines work just like the corresponding [column access functions]
** except that these routines take a single [protected sqlite3_value] object
** pointer instead of a [sqlite3_stmt*] pointer and an integer column number.
**
** ^The sqlite3_value_text16() interface extracts a UTF-16 string
** in the native byte-order of the host machine.  ^The
** sqlite3_value_text16be() and sqlite3_value_text16le() interfaces
** extract UTF-16 strings as big-endian and little-endian respectively.
**
** ^If [sqlite3_value] object V was initialized 
** using [sqlite3_bind_pointer(S,I,P)] or [sqlite3_result_pointer(C,P)], then
** sqlite3_value_pointer(V) will return the pointer P.  Otherwise,
** sqlite3_value_pointer(V) returns a NULL.
**
** ^(The sqlite3_value_type(V) interface returns the
** [SQLITE_INTEGER | datatype code] for the initial datatype of the
** [sqlite3_value] object V. The returned value is one of [SQLITE_INTEGER],
** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].)^
** Other interfaces might change the datatype for an sqlite3_value object.
** For example, if the datatype is initially SQLITE_INTEGER and
** sqlite3_value_text(V) is called to extract a text value for that
** integer, then subsequent calls to sqlite3_value_type(V) might return
** SQLITE_TEXT.  Whether or not a persistent internal datatype conversion
** occurs is undefined and may change from one release of SQLite to the next.
**
** ^(The sqlite3_value_numeric_type() interface attempts to apply
** numeric affinity to the value.  This means that an attempt is
** made to convert the value to an integer or floating point.  If
** such a conversion is possible without loss of information (in other
** words, if the value is a string that looks like a number)
** then the conversion is performed.  Otherwise no conversion occurs.
** The [SQLITE_INTEGER | datatype] after conversion is returned.)^
**
** Please pay particular attention to the fact that the pointer returned
** from [sqlite3_value_blob()], [sqlite3_value_text()], or
** [sqlite3_value_text16()] can be invalidated by a subsequent call to
** [sqlite3_value_bytes()], [sqlite3_value_bytes16()], [sqlite3_value_text()],
** or [sqlite3_value_text16()].
**
** These routines must be called from the same thread as
** the SQL function that supplied the [sqlite3_value*] parameters.
*/
SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);


SQLITE_API double sqlite3_value_double(sqlite3_value*);
SQLITE_API int sqlite3_value_int(sqlite3_value*);
SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);
SQLITE_API void *sqlite3_value_pointer(sqlite3_value*);
SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
SQLITE_API int sqlite3_value_type(sqlite3_value*);
SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);

/*
** CAPI3REF: Finding The Subtype Of SQL Values
** METHOD: sqlite3_value
**
** The sqlite3_value_subtype(V) function returns the subtype for
** an [application-defined SQL function] argument V.  The subtype
** information can be used to pass a limited amount of context from
** one SQL function to another.  Use the [sqlite3_result_subtype()]
** routine to set the subtype for the return value of an SQL function.




*/
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);

/*
** CAPI3REF: Copy And Free SQL Values
** METHOD: sqlite3_value
**
︙︙
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5216








5217
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** ^If the 4th parameter to the sqlite3_result_text* interfaces or to
** sqlite3_result_blob is the special constant SQLITE_STATIC, then SQLite
** assumes that the text or BLOB result is in constant space and does not
** copy the content of the parameter nor call a destructor on the content
** when it has finished using that result.
** ^If the 4th parameter to the sqlite3_result_text* interfaces
** or sqlite3_result_blob is the special constant SQLITE_TRANSIENT
** then SQLite makes a copy of the result into space obtained from
** from [sqlite3_malloc()] before it returns.
**
** ^The sqlite3_result_value() interface sets the result of
** the application-defined function to be a copy of the
** [unprotected sqlite3_value] object specified by the 2nd parameter.  ^The
** sqlite3_result_value() interface makes a copy of the [sqlite3_value]
** so that the [sqlite3_value] specified in the parameter may change or
** be deallocated after sqlite3_result_value() returns without harm.
** ^A [protected sqlite3_value] object may always be used where an
** [unprotected sqlite3_value] object is required, so either
** kind of [sqlite3_value] object can be used with this interface.








**
** If these routines are called from within the different thread
** than the one containing the application-defined function that received
** the [sqlite3_context] pointer, the results are undefined.
*/
SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,








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6139
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** ^If the 4th parameter to the sqlite3_result_text* interfaces or to
** sqlite3_result_blob is the special constant SQLITE_STATIC, then SQLite
** assumes that the text or BLOB result is in constant space and does not
** copy the content of the parameter nor call a destructor on the content
** when it has finished using that result.
** ^If the 4th parameter to the sqlite3_result_text* interfaces
** or sqlite3_result_blob is the special constant SQLITE_TRANSIENT
** then SQLite makes a copy of the result into space obtained
** from [sqlite3_malloc()] before it returns.
**
** ^The sqlite3_result_value() interface sets the result of
** the application-defined function to be a copy of the
** [unprotected sqlite3_value] object specified by the 2nd parameter.  ^The
** sqlite3_result_value() interface makes a copy of the [sqlite3_value]
** so that the [sqlite3_value] specified in the parameter may change or
** be deallocated after sqlite3_result_value() returns without harm.
** ^A [protected sqlite3_value] object may always be used where an
** [unprotected sqlite3_value] object is required, so either
** kind of [sqlite3_value] object can be used with this interface.
**
** ^The sqlite3_result_pointer(C,P) interface sets the result to an
** SQL NULL value, just like [sqlite3_result_null(C)], except that it
** also associates the host-language pointer P with that NULL value such
** that the pointer can be retrieved within an
** [application-defined SQL function] using [sqlite3_value_pointer()].
** This mechanism can be used to pass non-SQL values between
** application-defined functions.
**
** If these routines are called from within the different thread
** than the one containing the application-defined function that received
** the [sqlite3_context] pointer, the results are undefined.
*/
SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,
︙︙
5234
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5240

5241
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SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                           void(*)(void*), unsigned char encoding);
SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);

SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);


/*
** CAPI3REF: Setting The Subtype Of An SQL Function
** METHOD: sqlite3_context








>








6151
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6165

SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                           void(*)(void*), unsigned char encoding);
SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);
SQLITE_API void sqlite3_result_pointer(sqlite3_context*, void*);
SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);


/*
** CAPI3REF: Setting The Subtype Of An SQL Function
** METHOD: sqlite3_context
︙︙
5893
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5900


5901
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** interface returns SQLITE_OK and fills in the non-NULL pointers in
** the final five arguments with appropriate values if the specified
** column exists.  ^The sqlite3_table_column_metadata() interface returns
** SQLITE_ERROR and if the specified column does not exist.
** ^If the column-name parameter to sqlite3_table_column_metadata() is a
** NULL pointer, then this routine simply checks for the existence of the
** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
** does not.


**
** ^The column is identified by the second, third and fourth parameters to
** this function. ^(The second parameter is either the name of the database
** (i.e. "main", "temp", or an attached database) containing the specified
** table or NULL.)^ ^If it is NULL, then all attached databases are searched
** for the table using the same algorithm used by the database engine to
** resolve unqualified table references.








|
>
>








6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
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6822
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6824
6825
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6827

** interface returns SQLITE_OK and fills in the non-NULL pointers in
** the final five arguments with appropriate values if the specified
** column exists.  ^The sqlite3_table_column_metadata() interface returns
** SQLITE_ERROR and if the specified column does not exist.
** ^If the column-name parameter to sqlite3_table_column_metadata() is a
** NULL pointer, then this routine simply checks for the existence of the
** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
** does not.  If the table name parameter T in a call to
** sqlite3_table_column_metadata(X,D,T,C,...) is NULL then the result is
** undefined behavior.
**
** ^The column is identified by the second, third and fourth parameters to
** this function. ^(The second parameter is either the name of the database
** (i.e. "main", "temp", or an attached database) containing the specified
** table or NULL.)^ ^If it is NULL, then all attached databases are searched
** for the table using the same algorithm used by the database engine to
** resolve unqualified table references.
︙︙
7406
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7412


















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7419



7420
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** [[SQLITE_STMTSTATUS_VM_STEP]] <dt>SQLITE_STMTSTATUS_VM_STEP</dt>
** <dd>^This is the number of virtual machine operations executed
** by the prepared statement if that number is less than or equal
** to 2147483647.  The number of virtual machine operations can be 
** used as a proxy for the total work done by the prepared statement.
** If the number of virtual machine operations exceeds 2147483647
** then the value returned by this statement status code is undefined.


















** </dd>
** </dl>
*/
#define SQLITE_STMTSTATUS_FULLSCAN_STEP     1
#define SQLITE_STMTSTATUS_SORT              2
#define SQLITE_STMTSTATUS_AUTOINDEX         3
#define SQLITE_STMTSTATUS_VM_STEP           4




/*
** CAPI3REF: Custom Page Cache Object
**
** The sqlite3_pcache type is opaque.  It is implemented by
** the pluggable module.  The SQLite core has no knowledge of
** its size or internal structure and never deals with the








>
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>







>
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>








8326
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8333
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8337
8338
8339
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8353
8354
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8362
8363
8364
8365
8366
8367

** [[SQLITE_STMTSTATUS_VM_STEP]] <dt>SQLITE_STMTSTATUS_VM_STEP</dt>
** <dd>^This is the number of virtual machine operations executed
** by the prepared statement if that number is less than or equal
** to 2147483647.  The number of virtual machine operations can be 
** used as a proxy for the total work done by the prepared statement.
** If the number of virtual machine operations exceeds 2147483647
** then the value returned by this statement status code is undefined.
**
** [[SQLITE_STMTSTATUS_REPREPARE]] <dt>SQLITE_STMTSTATUS_REPREPARE</dt>
** <dd>^This is the number of times that the prepare statement has been
** automatically regenerated due to schema changes or change to 
** [bound parameters] that might affect the query plan.
**
** [[SQLITE_STMTSTATUS_RUN]] <dt>SQLITE_STMTSTATUS_RUN</dt>
** <dd>^This is the number of times that the prepared statement has
** been run.  A single "run" for the purposes of this counter is one
** or more calls to [sqlite3_step()] followed by a call to [sqlite3_reset()].
** The counter is incremented on the first [sqlite3_step()] call of each
** cycle.
**
** [[SQLITE_STMTSTATUS_MEMUSED]] <dt>SQLITE_STMTSTATUS_MEMUSED</dt>
** <dd>^This is the approximate number of bytes of heap memory
** used to store the prepared statement.  ^This value is not actually
** a counter, and so the resetFlg parameter to sqlite3_stmt_status()
** is ignored when the opcode is SQLITE_STMTSTATUS_MEMUSED.
** </dd>
** </dl>
*/
#define SQLITE_STMTSTATUS_FULLSCAN_STEP     1
#define SQLITE_STMTSTATUS_SORT              2
#define SQLITE_STMTSTATUS_AUTOINDEX         3
#define SQLITE_STMTSTATUS_VM_STEP           4
#define SQLITE_STMTSTATUS_REPREPARE         5
#define SQLITE_STMTSTATUS_RUN               6
#define SQLITE_STMTSTATUS_MEMUSED           99

/*
** CAPI3REF: Custom Page Cache Object
**
** The sqlite3_pcache type is opaque.  It is implemented by
** the pluggable module.  The SQLite core has no knowledge of
** its size or internal structure and never deals with the
︙︙
10779
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10787

10788
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10792
10793
10794

/************** End of sqlite3.h *********************************************/
/************** Continuing where we left off in sqliteInt.h ******************/

/*
** Include the configuration header output by 'configure' if we're using the
** autoconf-based build
*/
#ifdef _HAVE_SQLITE_CONFIG_H
#include "config.h"

#endif

/************** Include sqliteLimit.h in the middle of sqliteInt.h ***********/
/************** Begin file sqliteLimit.h *************************************/
/*
** 2007 May 7
**








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>








11720
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11736

/************** End of sqlite3.h *********************************************/
/************** Continuing where we left off in sqliteInt.h ******************/

/*
** Include the configuration header output by 'configure' if we're using the
** autoconf-based build
*/
#if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H)
/* #include "config.h" */
#define SQLITECONFIG_H 1
#endif

/************** Include sqliteLimit.h in the middle of sqliteInt.h ***********/
/************** Begin file sqliteLimit.h *************************************/
/*
** 2007 May 7
**
︙︙
11090
11091
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11093
11094
11095
11096





11097
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11102
11103

** threadsafe.  1 means the library is serialized which is the highest
** level of threadsafety.  2 means the library is multithreaded - multiple
** threads can use SQLite as long as no two threads try to use the same
** database connection at the same time.
**
** Older versions of SQLite used an optional THREADSAFE macro.
** We support that for legacy.





*/
#if !defined(SQLITE_THREADSAFE)
# if defined(THREADSAFE)
#   define SQLITE_THREADSAFE THREADSAFE
# else
#   define SQLITE_THREADSAFE 1 /* IMP: R-07272-22309 */
# endif








>
>
>
>
>








12032
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12049
12050

** threadsafe.  1 means the library is serialized which is the highest
** level of threadsafety.  2 means the library is multithreaded - multiple
** threads can use SQLite as long as no two threads try to use the same
** database connection at the same time.
**
** Older versions of SQLite used an optional THREADSAFE macro.
** We support that for legacy.
**
** To ensure that the correct value of "THREADSAFE" is reported when querying
** for compile-time options at runtime (e.g. "PRAGMA compile_options"), this
** logic is partially replicated in ctime.c. If it is updated here, it should
** also be updated there.
*/
#if !defined(SQLITE_THREADSAFE)
# if defined(THREADSAFE)
#   define SQLITE_THREADSAFE THREADSAFE
# else
#   define SQLITE_THREADSAFE 1 /* IMP: R-07272-22309 */
# endif
︙︙
11680
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11690
11691
11692
11693
11694


/*
** Provide a default value for SQLITE_TEMP_STORE in case it is not specified
** on the command-line
*/
#ifndef SQLITE_TEMP_STORE
# define SQLITE_TEMP_STORE 1
# define SQLITE_TEMP_STORE_xc 1  /* Exclude from ctime.c */
#endif

/*
** If no value has been provided for SQLITE_MAX_WORKER_THREADS, or if
** SQLITE_TEMP_STORE is set to 3 (never use temporary files), set it
** to zero.
*/








<








12627
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12633

12634
12635
12636
12637
12638
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12640


/*
** Provide a default value for SQLITE_TEMP_STORE in case it is not specified
** on the command-line
*/
#ifndef SQLITE_TEMP_STORE
# define SQLITE_TEMP_STORE 1

#endif

/*
** If no value has been provided for SQLITE_MAX_WORKER_THREADS, or if
** SQLITE_TEMP_STORE is set to 3 (never use temporary files), set it
** to zero.
*/
︙︙
11981
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11997
11998
11999
12000
12001
12002
12003
12004
12005

  || defined(__sun) \
  || defined(__FreeBSD__) \
  || defined(__DragonFly__)
#   define SQLITE_MAX_MMAP_SIZE 0x7fff0000  /* 2147418112 */
# else
#   define SQLITE_MAX_MMAP_SIZE 0
# endif
# define SQLITE_MAX_MMAP_SIZE_xc 1 /* exclude from ctime.c */
#endif

/*
** The default MMAP_SIZE is zero on all platforms.  Or, even if a larger
** default MMAP_SIZE is specified at compile-time, make sure that it does
** not exceed the maximum mmap size.
*/
#ifndef SQLITE_DEFAULT_MMAP_SIZE
# define SQLITE_DEFAULT_MMAP_SIZE 0
# define SQLITE_DEFAULT_MMAP_SIZE_xc 1  /* Exclude from ctime.c */
#endif
#if SQLITE_DEFAULT_MMAP_SIZE>SQLITE_MAX_MMAP_SIZE
# undef SQLITE_DEFAULT_MMAP_SIZE
# define SQLITE_DEFAULT_MMAP_SIZE SQLITE_MAX_MMAP_SIZE
#endif

/*








<









<








12927
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12942

12943
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12949

  || defined(__sun) \
  || defined(__FreeBSD__) \
  || defined(__DragonFly__)
#   define SQLITE_MAX_MMAP_SIZE 0x7fff0000  /* 2147418112 */
# else
#   define SQLITE_MAX_MMAP_SIZE 0
# endif

#endif

/*
** The default MMAP_SIZE is zero on all platforms.  Or, even if a larger
** default MMAP_SIZE is specified at compile-time, make sure that it does
** not exceed the maximum mmap size.
*/
#ifndef SQLITE_DEFAULT_MMAP_SIZE
# define SQLITE_DEFAULT_MMAP_SIZE 0

#endif
#if SQLITE_DEFAULT_MMAP_SIZE>SQLITE_MAX_MMAP_SIZE
# undef SQLITE_DEFAULT_MMAP_SIZE
# define SQLITE_DEFAULT_MMAP_SIZE SQLITE_MAX_MMAP_SIZE
#endif

/*
︙︙
12476
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12492

  int nZero;              /* Extra zero data appended after pData,nData */
};

SQLITE_PRIVATE int sqlite3BtreeInsert(BtCursor*, const BtreePayload *pPayload,
                       int flags, int seekResult);
SQLITE_PRIVATE int sqlite3BtreeFirst(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeEof(BtCursor*);
SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor*, int *pRes);
SQLITE_PRIVATE i64 sqlite3BtreeIntegerKey(BtCursor*);
SQLITE_PRIVATE int sqlite3BtreePayload(BtCursor*, u32 offset, u32 amt, void*);
SQLITE_PRIVATE const void *sqlite3BtreePayloadFetch(BtCursor*, u32 *pAmt);
SQLITE_PRIVATE u32 sqlite3BtreePayloadSize(BtCursor*);

SQLITE_PRIVATE char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*);
SQLITE_PRIVATE struct Pager *sqlite3BtreePager(Btree*);








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|








13420
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13434
13435
13436

  int nZero;              /* Extra zero data appended after pData,nData */
};

SQLITE_PRIVATE int sqlite3BtreeInsert(BtCursor*, const BtreePayload *pPayload,
                       int flags, int seekResult);
SQLITE_PRIVATE int sqlite3BtreeFirst(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor*, int *pRes);
SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor*, int flags);
SQLITE_PRIVATE int sqlite3BtreeEof(BtCursor*);
SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor*, int flags);
SQLITE_PRIVATE i64 sqlite3BtreeIntegerKey(BtCursor*);
SQLITE_PRIVATE int sqlite3BtreePayload(BtCursor*, u32 offset, u32 amt, void*);
SQLITE_PRIVATE const void *sqlite3BtreePayloadFetch(BtCursor*, u32 *pAmt);
SQLITE_PRIVATE u32 sqlite3BtreePayloadSize(BtCursor*);

SQLITE_PRIVATE char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*);
SQLITE_PRIVATE struct Pager *sqlite3BtreePager(Btree*);
︙︙
12629
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12640
12641
12642
12643

    KeyInfo *pKeyInfo;     /* Used when p4type is P4_KEYINFO */
    int *ai;               /* Used when p4type is P4_INTARRAY */
    SubProgram *pProgram;  /* Used when p4type is P4_SUBPROGRAM */
    Table *pTab;           /* Used when p4type is P4_TABLE */
#ifdef SQLITE_ENABLE_CURSOR_HINTS
    Expr *pExpr;           /* Used when p4type is P4_EXPR */
#endif
    int (*xAdvance)(BtCursor *, int *);
  } p4;
#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
  char *zComment;          /* Comment to improve readability */
#endif
#ifdef VDBE_PROFILE
  u32 cnt;                 /* Number of times this instruction was executed */
  u64 cycles;              /* Total time spent executing this instruction */








|








13573
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    KeyInfo *pKeyInfo;     /* Used when p4type is P4_KEYINFO */
    int *ai;               /* Used when p4type is P4_INTARRAY */
    SubProgram *pProgram;  /* Used when p4type is P4_SUBPROGRAM */
    Table *pTab;           /* Used when p4type is P4_TABLE */
#ifdef SQLITE_ENABLE_CURSOR_HINTS
    Expr *pExpr;           /* Used when p4type is P4_EXPR */
#endif
    int (*xAdvance)(BtCursor *, int);
  } p4;
#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
  char *zComment;          /* Comment to improve readability */
#endif
#ifdef VDBE_PROFILE
  u32 cnt;                 /* Number of times this instruction was executed */
  u64 cycles;              /* Total time spent executing this instruction */
︙︙
12673
12674
12675
12676
12677
12678
12679
12680
12681
12682
12683







12684
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12687
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12691
12692
12693
12694
12695
12696
12697
12698
12699
12700
12701
12702
12703
12704

  signed char p3;     /* Third parameter */
};
typedef struct VdbeOpList VdbeOpList;

/*
** Allowed values of VdbeOp.p4type
*/
#define P4_NOTUSED    0   /* The P4 parameter is not used */
#define P4_DYNAMIC  (-1)  /* Pointer to a string obtained from sqliteMalloc() */
#define P4_STATIC   (-2)  /* Pointer to a static string */
#define P4_COLLSEQ  (-3)  /* P4 is a pointer to a CollSeq structure */







#define P4_FUNCDEF  (-4)  /* P4 is a pointer to a FuncDef structure */
#define P4_KEYINFO  (-5)  /* P4 is a pointer to a KeyInfo structure */
#define P4_EXPR     (-6)  /* P4 is a pointer to an Expr tree */
#define P4_MEM      (-7)  /* P4 is a pointer to a Mem*    structure */
#define P4_TRANSIENT  0   /* P4 is a pointer to a transient string */
#define P4_VTAB     (-8) /* P4 is a pointer to an sqlite3_vtab structure */
#define P4_REAL     (-9) /* P4 is a 64-bit floating point value */
#define P4_INT64    (-10) /* P4 is a 64-bit signed integer */
#define P4_INT32    (-11) /* P4 is a 32-bit signed integer */
#define P4_INTARRAY (-12) /* P4 is a vector of 32-bit integers */
#define P4_SUBPROGRAM  (-13) /* P4 is a pointer to a SubProgram structure */
#define P4_ADVANCE  (-14) /* P4 is a pointer to BtreeNext() or BtreePrev() */
#define P4_TABLE    (-15) /* P4 is a pointer to a Table structure */
#define P4_FUNCCTX  (-16) /* P4 is a pointer to an sqlite3_context object */

/* Error message codes for OP_Halt */
#define P5_ConstraintNotNull 1
#define P5_ConstraintUnique  2
#define P5_ConstraintCheck   3
#define P5_ConstraintFK      4









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|
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<
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13617
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13638

13639
13640
13641

13642



13643
13644
13645
13646
13647
13648
13649
13650

  signed char p3;     /* Third parameter */
};
typedef struct VdbeOpList VdbeOpList;

/*
** Allowed values of VdbeOp.p4type
*/
#define P4_NOTUSED      0   /* The P4 parameter is not used */
#define P4_TRANSIENT    0   /* P4 is a pointer to a transient string */
#define P4_STATIC     (-1)  /* Pointer to a static string */
#define P4_COLLSEQ    (-2)  /* P4 is a pointer to a CollSeq structure */
#define P4_INT32      (-3)  /* P4 is a 32-bit signed integer */
#define P4_SUBPROGRAM (-4)  /* P4 is a pointer to a SubProgram structure */
#define P4_ADVANCE    (-5)  /* P4 is a pointer to BtreeNext() or BtreePrev() */
#define P4_TABLE      (-6)  /* P4 is a pointer to a Table structure */
/* Above do not own any resources.  Must free those below */
#define P4_FREE_IF_LE (-7)
#define P4_DYNAMIC    (-7)  /* Pointer to memory from sqliteMalloc() */
#define P4_FUNCDEF    (-8)  /* P4 is a pointer to a FuncDef structure */
#define P4_KEYINFO    (-9)  /* P4 is a pointer to a KeyInfo structure */
#define P4_EXPR       (-10) /* P4 is a pointer to an Expr tree */
#define P4_MEM        (-11) /* P4 is a pointer to a Mem*    structure */

#define P4_VTAB       (-12) /* P4 is a pointer to an sqlite3_vtab structure */
#define P4_REAL       (-13) /* P4 is a 64-bit floating point value */
#define P4_INT64      (-14) /* P4 is a 64-bit signed integer */

#define P4_INTARRAY   (-15) /* P4 is a vector of 32-bit integers */



#define P4_FUNCCTX    (-16) /* P4 is a pointer to an sqlite3_context object */

/* Error message codes for OP_Halt */
#define P5_ConstraintNotNull 1
#define P5_ConstraintUnique  2
#define P5_ConstraintCheck   3
#define P5_ConstraintFK      4
︙︙
12863
12864
12865
12866
12867
12868
12869
12870
12871
12872
12873
12874
12875
12876
12877

#define OP_SorterData    123 /* synopsis: r[P2]=data                       */
#define OP_RowData       124 /* synopsis: r[P2]=data                       */
#define OP_Rowid         125 /* synopsis: r[P2]=rowid                      */
#define OP_NullRow       126
#define OP_SorterInsert  127 /* synopsis: key=r[P2]                        */
#define OP_IdxInsert     128 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     129 /* synopsis: key=r[P2@P3]                     */
#define OP_Seek          130 /* synopsis: Move P3 to P1.rowid              */
#define OP_IdxRowid      131 /* synopsis: r[P2]=rowid                      */
#define OP_Real          132 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_Destroy       133
#define OP_Clear         134
#define OP_ResetSorter   135
#define OP_CreateIndex   136 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   137 /* synopsis: r[P2]=root iDb=P1                */








|








13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823

#define OP_SorterData    123 /* synopsis: r[P2]=data                       */
#define OP_RowData       124 /* synopsis: r[P2]=data                       */
#define OP_Rowid         125 /* synopsis: r[P2]=rowid                      */
#define OP_NullRow       126
#define OP_SorterInsert  127 /* synopsis: key=r[P2]                        */
#define OP_IdxInsert     128 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     129 /* synopsis: key=r[P2@P3]                     */
#define OP_DeferredSeek  130 /* synopsis: Move P3 to P1.rowid if needed    */
#define OP_IdxRowid      131 /* synopsis: r[P2]=rowid                      */
#define OP_Real          132 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_Destroy       133
#define OP_Clear         134
#define OP_ResetSorter   135
#define OP_CreateIndex   136 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   137 /* synopsis: r[P2]=root iDb=P1                */
︙︙
12944
12945
12946
12947
12948
12949
12950






12951
12952
12953
12954
12955
12956
12957

** together near the beginning of the list.
*/
#define SQLITE_MX_JUMP_OPCODE  83  /* Maximum JUMP opcode */

/************** End of opcodes.h *********************************************/
/************** Continuing where we left off in vdbe.h ***********************/







/*
** Prototypes for the VDBE interface.  See comments on the implementation
** for a description of what each of these routines does.
*/
SQLITE_PRIVATE Vdbe *sqlite3VdbeCreate(Parse*);
SQLITE_PRIVATE int sqlite3VdbeAddOp0(Vdbe*,int);
SQLITE_PRIVATE int sqlite3VdbeAddOp1(Vdbe*,int,int);








>
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13890
13891
13892
13893
13894
13895
13896
13897
13898
13899
13900
13901
13902
13903
13904
13905
13906
13907
13908
13909

** together near the beginning of the list.
*/
#define SQLITE_MX_JUMP_OPCODE  83  /* Maximum JUMP opcode */

/************** End of opcodes.h *********************************************/
/************** Continuing where we left off in vdbe.h ***********************/

/*
** Additional non-public SQLITE_PREPARE_* flags
*/
#define SQLITE_PREPARE_SAVESQL  0x80  /* Preserve SQL text */
#define SQLITE_PREPARE_MASK     0x0f  /* Mask of public flags */

/*
** Prototypes for the VDBE interface.  See comments on the implementation
** for a description of what each of these routines does.
*/
SQLITE_PRIVATE Vdbe *sqlite3VdbeCreate(Parse*);
SQLITE_PRIVATE int sqlite3VdbeAddOp0(Vdbe*,int);
SQLITE_PRIVATE int sqlite3VdbeAddOp1(Vdbe*,int,int);
︙︙
13001
13002
13003
13004
13005
13006
13007

13008
13009
13010
13011
13012
13013
13014
13015

SQLITE_PRIVATE void sqlite3VdbeResetStepResult(Vdbe*);
SQLITE_PRIVATE void sqlite3VdbeRewind(Vdbe*);
SQLITE_PRIVATE int sqlite3VdbeReset(Vdbe*);
SQLITE_PRIVATE void sqlite3VdbeSetNumCols(Vdbe*,int);
SQLITE_PRIVATE int sqlite3VdbeSetColName(Vdbe*, int, int, const char *, void(*)(void*));
SQLITE_PRIVATE void sqlite3VdbeCountChanges(Vdbe*);
SQLITE_PRIVATE sqlite3 *sqlite3VdbeDb(Vdbe*);

SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe*, const char *z, int n, int);
SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe*,Vdbe*);
SQLITE_PRIVATE VdbeOp *sqlite3VdbeTakeOpArray(Vdbe*, int*, int*);
SQLITE_PRIVATE sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe*, int, u8);
SQLITE_PRIVATE void sqlite3VdbeSetVarmask(Vdbe*, int);
#ifndef SQLITE_OMIT_TRACE
SQLITE_PRIVATE   char *sqlite3VdbeExpandSql(Vdbe*, const char*);
#endif








>
|








13953
13954
13955
13956
13957
13958
13959
13960
13961
13962
13963
13964
13965
13966
13967
13968

SQLITE_PRIVATE void sqlite3VdbeResetStepResult(Vdbe*);
SQLITE_PRIVATE void sqlite3VdbeRewind(Vdbe*);
SQLITE_PRIVATE int sqlite3VdbeReset(Vdbe*);
SQLITE_PRIVATE void sqlite3VdbeSetNumCols(Vdbe*,int);
SQLITE_PRIVATE int sqlite3VdbeSetColName(Vdbe*, int, int, const char *, void(*)(void*));
SQLITE_PRIVATE void sqlite3VdbeCountChanges(Vdbe*);
SQLITE_PRIVATE sqlite3 *sqlite3VdbeDb(Vdbe*);
SQLITE_PRIVATE u8 sqlite3VdbePrepareFlags(Vdbe*);
SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe*, const char *z, int n, u8);
SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe*,Vdbe*);
SQLITE_PRIVATE VdbeOp *sqlite3VdbeTakeOpArray(Vdbe*, int*, int*);
SQLITE_PRIVATE sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe*, int, u8);
SQLITE_PRIVATE void sqlite3VdbeSetVarmask(Vdbe*, int);
#ifndef SQLITE_OMIT_TRACE
SQLITE_PRIVATE   char *sqlite3VdbeExpandSql(Vdbe*, const char*);
#endif
︙︙
13367
13368
13369
13370
13371
13372
13373

13374
13375
13376
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13378
13379
13380
13381
13382
13383
13384

13385
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13387
13388
13389
13390
13391
13392
13393
13394
13395

** Every page in the cache is controlled by an instance of the following
** structure.
*/
struct PgHdr {
  sqlite3_pcache_page *pPage;    /* Pcache object page handle */
  void *pData;                   /* Page data */
  void *pExtra;                  /* Extra content */

  PgHdr *pDirty;                 /* Transient list of dirty sorted by pgno */
  Pager *pPager;                 /* The pager this page is part of */
  Pgno pgno;                     /* Page number for this page */
#ifdef SQLITE_CHECK_PAGES
  u32 pageHash;                  /* Hash of page content */
#endif
  u16 flags;                     /* PGHDR flags defined below */

  /**********************************************************************
  ** Elements above are public.  All that follows is private to pcache.c
  ** and should not be accessed by other modules.

  */
  i16 nRef;                      /* Number of users of this page */
  PCache *pCache;                /* Cache that owns this page */

  PgHdr *pDirtyNext;             /* Next element in list of dirty pages */
  PgHdr *pDirtyPrev;             /* Previous element in list of dirty pages */
};

/* Bit values for PgHdr.flags */
#define PGHDR_CLEAN           0x001  /* Page not on the PCache.pDirty list */
#define PGHDR_DIRTY           0x002  /* Page is on the PCache.pDirty list */








>









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<
<








14320
14321
14322
14323
14324
14325
14326
14327
14328
14329
14330
14331
14332
14333
14334
14335
14336
14337
14338
14339
14340
14341


14342
14343
14344
14345
14346
14347
14348

** Every page in the cache is controlled by an instance of the following
** structure.
*/
struct PgHdr {
  sqlite3_pcache_page *pPage;    /* Pcache object page handle */
  void *pData;                   /* Page data */
  void *pExtra;                  /* Extra content */
  PCache *pCache;                /* PRIVATE: Cache that owns this page */
  PgHdr *pDirty;                 /* Transient list of dirty sorted by pgno */
  Pager *pPager;                 /* The pager this page is part of */
  Pgno pgno;                     /* Page number for this page */
#ifdef SQLITE_CHECK_PAGES
  u32 pageHash;                  /* Hash of page content */
#endif
  u16 flags;                     /* PGHDR flags defined below */

  /**********************************************************************
  ** Elements above, except pCache, are public.  All that follow are 
  ** private to pcache.c and should not be accessed by other modules.
  ** pCache is grouped with the public elements for efficiency.
  */
  i16 nRef;                      /* Number of users of this page */


  PgHdr *pDirtyNext;             /* Next element in list of dirty pages */
  PgHdr *pDirtyPrev;             /* Previous element in list of dirty pages */
};

/* Bit values for PgHdr.flags */
#define PGHDR_CLEAN           0x001  /* Page not on the PCache.pDirty list */
#define PGHDR_DIRTY           0x002  /* Page is on the PCache.pDirty list */
︙︙
14223
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14257
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14259

14260






14261


14262

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14265
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14270
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14273
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14276
14277
14278
14279
14280
14281
14282
14283

14284
14285
14286
14287
14288
14289
14290

** Possible values for the sqlite3.flags.
**
** Value constraints (enforced via assert()):
**      SQLITE_FullFSync     == PAGER_FULLFSYNC
**      SQLITE_CkptFullFSync == PAGER_CKPT_FULLFSYNC
**      SQLITE_CacheSpill    == PAGER_CACHE_SPILL
*/
#define SQLITE_VdbeTrace      0x00000001  /* True to trace VDBE execution */
#define SQLITE_InternChanges  0x00000002  /* Uncommitted Hash table changes */
#define SQLITE_FullColNames   0x00000004  /* Show full column names on SELECT */
#define SQLITE_FullFSync      0x00000008  /* Use full fsync on the backend */
#define SQLITE_CkptFullFSync  0x00000010  /* Use full fsync for checkpoint */
#define SQLITE_CacheSpill     0x00000020  /* OK to spill pager cache */
#define SQLITE_ShortColNames  0x00000040  /* Show short columns names */
#define SQLITE_CountRows      0x00000080  /* Count rows changed by INSERT, */
                                          /*   DELETE, or UPDATE and return */
                                          /*   the count using a callback. */
#define SQLITE_NullCallback   0x00000100  /* Invoke the callback once if the */
                                          /*   result set is empty */
#define SQLITE_SqlTrace       0x00000200  /* Debug print SQL as it executes */
#define SQLITE_VdbeListing    0x00000400  /* Debug listings of VDBE programs */
#define SQLITE_WriteSchema    0x00000800  /* OK to update SQLITE_MASTER */
#define SQLITE_VdbeAddopTrace 0x00001000  /* Trace sqlite3VdbeAddOp() calls */
#define SQLITE_IgnoreChecks   0x00002000  /* Do not enforce check constraints */
#define SQLITE_ReadUncommitted 0x0004000  /* For shared-cache mode */
#define SQLITE_LegacyFileFmt  0x00008000  /* Create new databases in format 1 */
#define SQLITE_RecoveryMode   0x00010000  /* Ignore schema errors */
#define SQLITE_ReverseOrder   0x00020000  /* Reverse unordered SELECTs */
#define SQLITE_RecTriggers    0x00040000  /* Enable recursive triggers */
#define SQLITE_ForeignKeys    0x00080000  /* Enforce foreign key constraints  */
#define SQLITE_AutoIndex      0x00100000  /* Enable automatic indexes */
#define SQLITE_PreferBuiltin  0x00200000  /* Preference to built-in funcs */
#define SQLITE_LoadExtension  0x00400000  /* Enable load_extension */
#define SQLITE_LoadExtFunc    0x00800000  /* Enable load_extension() SQL func */
#define SQLITE_EnableTrigger  0x01000000  /* True to enable triggers */
#define SQLITE_DeferFKs       0x02000000  /* Defer all FK constraints */
#define SQLITE_QueryOnly      0x04000000  /* Disable database changes */

#define SQLITE_VdbeEQP        0x08000000  /* Debug EXPLAIN QUERY PLAN */






#define SQLITE_Vacuum         0x10000000  /* Currently in a VACUUM */


#define SQLITE_CellSizeCk     0x20000000  /* Check btree cell sizes on load */

#define SQLITE_Fts3Tokenizer  0x40000000  /* Enable fts3_tokenizer(2) */
#define SQLITE_NoCkptOnClose  0x80000000  /* No checkpoint on close()/DETACH */




/*
** Bits of the sqlite3.dbOptFlags field that are used by the
** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface to
** selectively disable various optimizations.
*/
#define SQLITE_QueryFlattener 0x0001   /* Query flattening */
#define SQLITE_ColumnCache    0x0002   /* Column cache */
#define SQLITE_GroupByOrder   0x0004   /* GROUPBY cover of ORDERBY */
#define SQLITE_FactorOutConst 0x0008   /* Constant factoring */
/*                not used    0x0010   // Was: SQLITE_IdxRealAsInt */
#define SQLITE_DistinctOpt    0x0020   /* DISTINCT using indexes */
#define SQLITE_CoverIdxScan   0x0040   /* Covering index scans */
#define SQLITE_OrderByIdxJoin 0x0080   /* ORDER BY of joins via index */
#define SQLITE_SubqCoroutine  0x0100   /* Evaluate subqueries as coroutines */
#define SQLITE_Transitive     0x0200   /* Transitive constraints */
#define SQLITE_OmitNoopJoin   0x0400   /* Omit unused tables in joins */
#define SQLITE_Stat34         0x0800   /* Use STAT3 or STAT4 data */

#define SQLITE_CursorHints    0x2000   /* Add OP_CursorHint opcodes */
#define SQLITE_AllOpts        0xffff   /* All optimizations */

/*
** Macros for testing whether or not optimizations are enabled or disabled.
*/
#define OptimizationDisabled(db, mask)  (((db)->dbOptFlags&(mask))!=0)








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<
<
<
|
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|
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>








15176
15177
15178
15179
15180
15181
15182
15183
15184
15185
15186
15187
15188
15189
15190
15191
15192
15193
15194




15195
15196

15197
15198
15199
15200
15201

15202

15203
15204
15205
15206
15207
15208
15209
15210
15211
15212
15213
15214
15215
15216
15217
15218
15219
15220
15221
15222
15223
15224
15225
15226
15227
15228
15229
15230
15231
15232
15233
15234
15235
15236
15237
15238
15239
15240
15241
15242
15243
15244
15245
15246
15247
15248
15249

** Possible values for the sqlite3.flags.
**
** Value constraints (enforced via assert()):
**      SQLITE_FullFSync     == PAGER_FULLFSYNC
**      SQLITE_CkptFullFSync == PAGER_CKPT_FULLFSYNC
**      SQLITE_CacheSpill    == PAGER_CACHE_SPILL
*/
#define SQLITE_WriteSchema    0x00000001  /* OK to update SQLITE_MASTER */
#define SQLITE_LegacyFileFmt  0x00000002  /* Create new databases in format 1 */
#define SQLITE_FullColNames   0x00000004  /* Show full column names on SELECT */
#define SQLITE_FullFSync      0x00000008  /* Use full fsync on the backend */
#define SQLITE_CkptFullFSync  0x00000010  /* Use full fsync for checkpoint */
#define SQLITE_CacheSpill     0x00000020  /* OK to spill pager cache */
#define SQLITE_ShortColNames  0x00000040  /* Show short columns names */
#define SQLITE_CountRows      0x00000080  /* Count rows changed by INSERT, */
                                          /*   DELETE, or UPDATE and return */
                                          /*   the count using a callback. */
#define SQLITE_NullCallback   0x00000100  /* Invoke the callback once if the */
                                          /*   result set is empty */




#define SQLITE_IgnoreChecks   0x00000200  /* Do not enforce check constraints */
#define SQLITE_ReadUncommit   0x00000400  /* READ UNCOMMITTED in shared-cache */

#define SQLITE_NoCkptOnClose  0x00000800  /* No checkpoint on close()/DETACH */
#define SQLITE_ReverseOrder   0x00001000  /* Reverse unordered SELECTs */
#define SQLITE_RecTriggers    0x00002000  /* Enable recursive triggers */
#define SQLITE_ForeignKeys    0x00004000  /* Enforce foreign key constraints  */
#define SQLITE_AutoIndex      0x00008000  /* Enable automatic indexes */

#define SQLITE_LoadExtension  0x00010000  /* Enable load_extension */

#define SQLITE_EnableTrigger  0x00020000  /* True to enable triggers */
#define SQLITE_DeferFKs       0x00040000  /* Defer all FK constraints */
#define SQLITE_QueryOnly      0x00080000  /* Disable database changes */
#define SQLITE_CellSizeCk     0x00100000  /* Check btree cell sizes on load */
#define SQLITE_Fts3Tokenizer  0x00200000  /* Enable fts3_tokenizer(2) */
#define SQLITE_EnableQPSG     0x00400000  /* Query Planner Stability Guarantee */
/* The next four values are not used by PRAGMAs or by sqlite3_dbconfig() and
** could be factored out into a separate bit vector of the sqlite3 object. */
#define SQLITE_InternChanges  0x00800000  /* Uncommitted Hash table changes */
#define SQLITE_LoadExtFunc    0x01000000  /* Enable load_extension() SQL func */
#define SQLITE_PreferBuiltin  0x02000000  /* Preference to built-in funcs */
#define SQLITE_Vacuum         0x04000000  /* Currently in a VACUUM */
/* Flags used only if debugging */
#ifdef SQLITE_DEBUG
#define SQLITE_SqlTrace       0x08000000  /* Debug print SQL as it executes */
#define SQLITE_VdbeListing    0x10000000  /* Debug listings of VDBE programs */
#define SQLITE_VdbeTrace      0x20000000  /* True to trace VDBE execution */
#define SQLITE_VdbeAddopTrace 0x40000000  /* Trace sqlite3VdbeAddOp() calls */
#define SQLITE_VdbeEQP        0x80000000  /* Debug EXPLAIN QUERY PLAN */
#endif


/*
** Bits of the sqlite3.dbOptFlags field that are used by the
** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface to
** selectively disable various optimizations.
*/
#define SQLITE_QueryFlattener 0x0001   /* Query flattening */
#define SQLITE_ColumnCache    0x0002   /* Column cache */
#define SQLITE_GroupByOrder   0x0004   /* GROUPBY cover of ORDERBY */
#define SQLITE_FactorOutConst 0x0008   /* Constant factoring */
/*                not used    0x0010   // Was: SQLITE_IdxRealAsInt */
#define SQLITE_DistinctOpt    0x0020   /* DISTINCT using indexes */
#define SQLITE_CoverIdxScan   0x0040   /* Covering index scans */
#define SQLITE_OrderByIdxJoin 0x0080   /* ORDER BY of joins via index */
#define SQLITE_SubqCoroutine  0x0100   /* Evaluate subqueries as coroutines */
#define SQLITE_Transitive     0x0200   /* Transitive constraints */
#define SQLITE_OmitNoopJoin   0x0400   /* Omit unused tables in joins */
#define SQLITE_Stat34         0x0800   /* Use STAT3 or STAT4 data */
#define SQLITE_CountOfView    0x1000   /* The count-of-view optimization */
#define SQLITE_CursorHints    0x2000   /* Add OP_CursorHint opcodes */
#define SQLITE_AllOpts        0xffff   /* All optimizations */

/*
** Macros for testing whether or not optimizations are enabled or disabled.
*/
#define OptimizationDisabled(db, mask)  (((db)->dbOptFlags&(mask))!=0)
︙︙
15139
15140
15141
15142
15143
15144
15145
15146
15147
15148
15149
15150
15151
15152
15153
15154

};

/*
** The following are the meanings of bits in the Expr.flags field.
*/
#define EP_FromJoin  0x000001 /* Originates in ON/USING clause of outer join */
#define EP_Agg       0x000002 /* Contains one or more aggregate functions */
#define EP_Resolved  0x000004 /* IDs have been resolved to COLUMNs */
#define EP_Error     0x000008 /* Expression contains one or more errors */
#define EP_Distinct  0x000010 /* Aggregate function with DISTINCT keyword */
#define EP_VarSelect 0x000020 /* pSelect is correlated, not constant */
#define EP_DblQuoted 0x000040 /* token.z was originally in "..." */
#define EP_InfixFunc 0x000080 /* True for an infix function: LIKE, GLOB, etc */
#define EP_Collate   0x000100 /* Tree contains a TK_COLLATE operator */
#define EP_Generic   0x000200 /* Ignore COLLATE or affinity on this tree */
#define EP_IntValue  0x000400 /* Integer value contained in u.iValue */








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|








16098
16099
16100
16101
16102
16103
16104
16105
16106
16107
16108
16109
16110
16111
16112
16113

};

/*
** The following are the meanings of bits in the Expr.flags field.
*/
#define EP_FromJoin  0x000001 /* Originates in ON/USING clause of outer join */
#define EP_Agg       0x000002 /* Contains one or more aggregate functions */
                  /* 0x000004 // available for use */
                  /* 0x000008 // available for use */
#define EP_Distinct  0x000010 /* Aggregate function with DISTINCT keyword */
#define EP_VarSelect 0x000020 /* pSelect is correlated, not constant */
#define EP_DblQuoted 0x000040 /* token.z was originally in "..." */
#define EP_InfixFunc 0x000080 /* True for an infix function: LIKE, GLOB, etc */
#define EP_Collate   0x000100 /* Tree contains a TK_COLLATE operator */
#define EP_Generic   0x000200 /* Ignore COLLATE or affinity on this tree */
#define EP_IntValue  0x000400 /* Integer value contained in u.iValue */
︙︙
15607
15608
15609
15610
15611
15612
15613
15614
15615
15616
15617

15618
15619
15620
15621
15622
15623
15624


/*
** An instance of this object describes where to put of the results of
** a SELECT statement.
*/
struct SelectDest {
  u8 eDest;            /* How to dispose of the results.  On of SRT_* above. */
  char *zAffSdst;      /* Affinity used when eDest==SRT_Set */
  int iSDParm;         /* A parameter used by the eDest disposal method */
  int iSdst;           /* Base register where results are written */
  int nSdst;           /* Number of registers allocated */

  ExprList *pOrderBy;  /* Key columns for SRT_Queue and SRT_DistQueue */
};

/*
** During code generation of statements that do inserts into AUTOINCREMENT
** tables, the following information is attached to the Table.u.autoInc.p
** pointer of each autoincrement table to record some side information that








<



>








16566
16567
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16569
16570
16571
16572

16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583


/*
** An instance of this object describes where to put of the results of
** a SELECT statement.
*/
struct SelectDest {
  u8 eDest;            /* How to dispose of the results.  On of SRT_* above. */

  int iSDParm;         /* A parameter used by the eDest disposal method */
  int iSdst;           /* Base register where results are written */
  int nSdst;           /* Number of registers allocated */
  char *zAffSdst;      /* Affinity used when eDest==SRT_Set */
  ExprList *pOrderBy;  /* Key columns for SRT_Queue and SRT_DistQueue */
};

/*
** During code generation of statements that do inserts into AUTOINCREMENT
** tables, the following information is attached to the Table.u.autoInc.p
** pointer of each autoincrement table to record some side information that
︙︙
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/* Forward declarations */
SQLITE_PRIVATE int sqlite3WalkExpr(Walker*, Expr*);
SQLITE_PRIVATE int sqlite3WalkExprList(Walker*, ExprList*);
SQLITE_PRIVATE int sqlite3WalkSelect(Walker*, Select*);
SQLITE_PRIVATE int sqlite3WalkSelectExpr(Walker*, Select*);
SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker*, Select*);
SQLITE_PRIVATE int sqlite3ExprWalkNoop(Walker*, Expr*);





/*
** Return code from the parse-tree walking primitives and their
** callbacks.
*/
#define WRC_Continue    0   /* Continue down into children */
#define WRC_Prune       1   /* Omit children but continue walking siblings */








>
>
>
>








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/* Forward declarations */
SQLITE_PRIVATE int sqlite3WalkExpr(Walker*, Expr*);
SQLITE_PRIVATE int sqlite3WalkExprList(Walker*, ExprList*);
SQLITE_PRIVATE int sqlite3WalkSelect(Walker*, Select*);
SQLITE_PRIVATE int sqlite3WalkSelectExpr(Walker*, Select*);
SQLITE_PRIVATE int sqlite3WalkSelectFrom(Walker*, Select*);
SQLITE_PRIVATE int sqlite3ExprWalkNoop(Walker*, Expr*);
SQLITE_PRIVATE int sqlite3SelectWalkNoop(Walker*, Select*);
#ifdef SQLITE_DEBUG
SQLITE_PRIVATE void sqlite3SelectWalkAssert2(Walker*, Select*);
#endif

/*
** Return code from the parse-tree walking primitives and their
** callbacks.
*/
#define WRC_Continue    0   /* Continue down into children */
#define WRC_Prune       1   /* Omit children but continue walking siblings */
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SQLITE_PRIVATE int sqlite3CantopenError(int);
#define SQLITE_CORRUPT_BKPT sqlite3CorruptError(__LINE__)
#define SQLITE_MISUSE_BKPT sqlite3MisuseError(__LINE__)
#define SQLITE_CANTOPEN_BKPT sqlite3CantopenError(__LINE__)
#ifdef SQLITE_DEBUG
SQLITE_PRIVATE   int sqlite3NomemError(int);
SQLITE_PRIVATE   int sqlite3IoerrnomemError(int);

# define SQLITE_NOMEM_BKPT sqlite3NomemError(__LINE__)
# define SQLITE_IOERR_NOMEM_BKPT sqlite3IoerrnomemError(__LINE__)

#else
# define SQLITE_NOMEM_BKPT SQLITE_NOMEM
# define SQLITE_IOERR_NOMEM_BKPT SQLITE_IOERR_NOMEM

#endif

/*
** FTS3 and FTS4 both require virtual table support
*/
#if defined(SQLITE_OMIT_VIRTUALTABLE)
# undef SQLITE_ENABLE_FTS3








>


>



>








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SQLITE_PRIVATE int sqlite3CantopenError(int);
#define SQLITE_CORRUPT_BKPT sqlite3CorruptError(__LINE__)
#define SQLITE_MISUSE_BKPT sqlite3MisuseError(__LINE__)
#define SQLITE_CANTOPEN_BKPT sqlite3CantopenError(__LINE__)
#ifdef SQLITE_DEBUG
SQLITE_PRIVATE   int sqlite3NomemError(int);
SQLITE_PRIVATE   int sqlite3IoerrnomemError(int);
SQLITE_PRIVATE   int sqlite3CorruptPgnoError(int,Pgno);
# define SQLITE_NOMEM_BKPT sqlite3NomemError(__LINE__)
# define SQLITE_IOERR_NOMEM_BKPT sqlite3IoerrnomemError(__LINE__)
# define SQLITE_CORRUPT_PGNO(P) sqlite3CorruptPgnoError(__LINE__,(P))
#else
# define SQLITE_NOMEM_BKPT SQLITE_NOMEM
# define SQLITE_IOERR_NOMEM_BKPT SQLITE_IOERR_NOMEM
# define SQLITE_CORRUPT_PGNO(P) sqlite3CorruptError(__LINE__)
#endif

/*
** FTS3 and FTS4 both require virtual table support
*/
#if defined(SQLITE_OMIT_VIRTUALTABLE)
# undef SQLITE_ENABLE_FTS3
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SQLITE_PRIVATE Table *sqlite3LocateTableItem(Parse*,u32 flags,struct SrcList_item *);
SQLITE_PRIVATE Index *sqlite3FindIndex(sqlite3*,const char*, const char*);
SQLITE_PRIVATE void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*);
SQLITE_PRIVATE void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*);
SQLITE_PRIVATE void sqlite3Vacuum(Parse*,Token*);
SQLITE_PRIVATE int sqlite3RunVacuum(char**, sqlite3*, int);
SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3*, Token*);
SQLITE_PRIVATE int sqlite3ExprCompare(Expr*, Expr*, int);
SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr*, Expr*, int);
SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList*, ExprList*, int);
SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr*, Expr*, int);
SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*);
SQLITE_PRIVATE void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*);
SQLITE_PRIVATE int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx);
SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr*, SrcList*);
SQLITE_PRIVATE Vdbe *sqlite3GetVdbe(Parse*);
#ifndef SQLITE_UNTESTABLE
SQLITE_PRIVATE void sqlite3PrngSaveState(void);
SQLITE_PRIVATE void sqlite3PrngRestoreState(void);
#endif
SQLITE_PRIVATE void sqlite3RollbackAll(sqlite3*,int);
SQLITE_PRIVATE void sqlite3CodeVerifySchema(Parse*, int);
SQLITE_PRIVATE void sqlite3CodeVerifyNamedSchema(Parse*, const char *zDb);
SQLITE_PRIVATE void sqlite3BeginTransaction(Parse*, int);
SQLITE_PRIVATE void sqlite3CommitTransaction(Parse*);
SQLITE_PRIVATE void sqlite3RollbackTransaction(Parse*);
SQLITE_PRIVATE void sqlite3Savepoint(Parse*, int, Token*);
SQLITE_PRIVATE void sqlite3CloseSavepoints(sqlite3 *);
SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3*);
SQLITE_PRIVATE int sqlite3ExprIsConstant(Expr*);
SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr*);
SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr*, u8);
SQLITE_PRIVATE int sqlite3ExprIsConstantOrGroupBy(Parse*, Expr*, ExprList*);








|


|













|
<








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SQLITE_PRIVATE Table *sqlite3LocateTableItem(Parse*,u32 flags,struct SrcList_item *);
SQLITE_PRIVATE Index *sqlite3FindIndex(sqlite3*,const char*, const char*);
SQLITE_PRIVATE void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*);
SQLITE_PRIVATE void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*);
SQLITE_PRIVATE void sqlite3Vacuum(Parse*,Token*);
SQLITE_PRIVATE int sqlite3RunVacuum(char**, sqlite3*, int);
SQLITE_PRIVATE char *sqlite3NameFromToken(sqlite3*, Token*);
SQLITE_PRIVATE int sqlite3ExprCompare(Parse*,Expr*, Expr*, int);
SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr*, Expr*, int);
SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList*, ExprList*, int);
SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Parse*,Expr*, Expr*, int);
SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*);
SQLITE_PRIVATE void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*);
SQLITE_PRIVATE int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx);
SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr*, SrcList*);
SQLITE_PRIVATE Vdbe *sqlite3GetVdbe(Parse*);
#ifndef SQLITE_UNTESTABLE
SQLITE_PRIVATE void sqlite3PrngSaveState(void);
SQLITE_PRIVATE void sqlite3PrngRestoreState(void);
#endif
SQLITE_PRIVATE void sqlite3RollbackAll(sqlite3*,int);
SQLITE_PRIVATE void sqlite3CodeVerifySchema(Parse*, int);
SQLITE_PRIVATE void sqlite3CodeVerifyNamedSchema(Parse*, const char *zDb);
SQLITE_PRIVATE void sqlite3BeginTransaction(Parse*, int);
SQLITE_PRIVATE void sqlite3EndTransaction(Parse*,int);

SQLITE_PRIVATE void sqlite3Savepoint(Parse*, int, Token*);
SQLITE_PRIVATE void sqlite3CloseSavepoints(sqlite3 *);
SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3*);
SQLITE_PRIVATE int sqlite3ExprIsConstant(Expr*);
SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr*);
SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr*, u8);
SQLITE_PRIVATE int sqlite3ExprIsConstantOrGroupBy(Parse*, Expr*, ExprList*);
︙︙
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SQLITE_PRIVATE int sqlite3FixSelect(DbFixer*, Select*);
SQLITE_PRIVATE int sqlite3FixExpr(DbFixer*, Expr*);
SQLITE_PRIVATE int sqlite3FixExprList(DbFixer*, ExprList*);
SQLITE_PRIVATE int sqlite3FixTriggerStep(DbFixer*, TriggerStep*);
SQLITE_PRIVATE int sqlite3AtoF(const char *z, double*, int, u8);
SQLITE_PRIVATE int sqlite3GetInt32(const char *, int*);
SQLITE_PRIVATE int sqlite3Atoi(const char*);

SQLITE_PRIVATE int sqlite3Utf16ByteLen(const void *pData, int nChar);

SQLITE_PRIVATE int sqlite3Utf8CharLen(const char *pData, int nByte);
SQLITE_PRIVATE u32 sqlite3Utf8Read(const u8**);
SQLITE_PRIVATE LogEst sqlite3LogEst(u64);
SQLITE_PRIVATE LogEst sqlite3LogEstAdd(LogEst,LogEst);
#ifndef SQLITE_OMIT_VIRTUALTABLE
SQLITE_PRIVATE LogEst sqlite3LogEstFromDouble(double);
#endif








>

>








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SQLITE_PRIVATE int sqlite3FixSelect(DbFixer*, Select*);
SQLITE_PRIVATE int sqlite3FixExpr(DbFixer*, Expr*);
SQLITE_PRIVATE int sqlite3FixExprList(DbFixer*, ExprList*);
SQLITE_PRIVATE int sqlite3FixTriggerStep(DbFixer*, TriggerStep*);
SQLITE_PRIVATE int sqlite3AtoF(const char *z, double*, int, u8);
SQLITE_PRIVATE int sqlite3GetInt32(const char *, int*);
SQLITE_PRIVATE int sqlite3Atoi(const char*);
#ifndef SQLITE_OMIT_UTF16
SQLITE_PRIVATE int sqlite3Utf16ByteLen(const void *pData, int nChar);
#endif
SQLITE_PRIVATE int sqlite3Utf8CharLen(const char *pData, int nByte);
SQLITE_PRIVATE u32 sqlite3Utf8Read(const u8**);
SQLITE_PRIVATE LogEst sqlite3LogEst(u64);
SQLITE_PRIVATE LogEst sqlite3LogEstAdd(LogEst,LogEst);
#ifndef SQLITE_OMIT_VIRTUALTABLE
SQLITE_PRIVATE LogEst sqlite3LogEstFromDouble(double);
#endif
︙︙
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SQLITE_PRIVATE const void *sqlite3ValueText(sqlite3_value*, u8);
SQLITE_PRIVATE int sqlite3ValueBytes(sqlite3_value*, u8);
SQLITE_PRIVATE void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8,
                        void(*)(void*));
SQLITE_PRIVATE void sqlite3ValueSetNull(sqlite3_value*);
SQLITE_PRIVATE void sqlite3ValueFree(sqlite3_value*);
SQLITE_PRIVATE sqlite3_value *sqlite3ValueNew(sqlite3 *);

SQLITE_PRIVATE char *sqlite3Utf16to8(sqlite3 *, const void*, int, u8);

SQLITE_PRIVATE int sqlite3ValueFromExpr(sqlite3 *, Expr *, u8, u8, sqlite3_value **);
SQLITE_PRIVATE void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8);
#ifndef SQLITE_AMALGAMATION
SQLITE_PRIVATE const unsigned char sqlite3OpcodeProperty[];
SQLITE_PRIVATE const char sqlite3StrBINARY[];
SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[];
SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[];








>

>








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SQLITE_PRIVATE const void *sqlite3ValueText(sqlite3_value*, u8);
SQLITE_PRIVATE int sqlite3ValueBytes(sqlite3_value*, u8);
SQLITE_PRIVATE void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8,
                        void(*)(void*));
SQLITE_PRIVATE void sqlite3ValueSetNull(sqlite3_value*);
SQLITE_PRIVATE void sqlite3ValueFree(sqlite3_value*);
SQLITE_PRIVATE sqlite3_value *sqlite3ValueNew(sqlite3 *);
#ifndef SQLITE_OMIT_UTF16
SQLITE_PRIVATE char *sqlite3Utf16to8(sqlite3 *, const void*, int, u8);
#endif
SQLITE_PRIVATE int sqlite3ValueFromExpr(sqlite3 *, Expr *, u8, u8, sqlite3_value **);
SQLITE_PRIVATE void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8);
#ifndef SQLITE_AMALGAMATION
SQLITE_PRIVATE const unsigned char sqlite3OpcodeProperty[];
SQLITE_PRIVATE const char sqlite3StrBINARY[];
SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[];
SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[];
︙︙
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#endif

SQLITE_PRIVATE int sqlite3ExprVectorSize(Expr *pExpr);
SQLITE_PRIVATE int sqlite3ExprIsVector(Expr *pExpr);
SQLITE_PRIVATE Expr *sqlite3VectorFieldSubexpr(Expr*, int);
SQLITE_PRIVATE Expr *sqlite3ExprForVectorField(Parse*,Expr*,int);
SQLITE_PRIVATE void sqlite3VectorErrorMsg(Parse*, Expr*);





#endif /* SQLITEINT_H */

/************** End of sqliteInt.h *******************************************/
/************** Begin file global.c ******************************************/
/*
** 2008 June 13








>
>
>
>








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#endif

SQLITE_PRIVATE int sqlite3ExprVectorSize(Expr *pExpr);
SQLITE_PRIVATE int sqlite3ExprIsVector(Expr *pExpr);
SQLITE_PRIVATE Expr *sqlite3VectorFieldSubexpr(Expr*, int);
SQLITE_PRIVATE Expr *sqlite3ExprForVectorField(Parse*,Expr*,int);
SQLITE_PRIVATE void sqlite3VectorErrorMsg(Parse*, Expr*);

#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
SQLITE_PRIVATE const char **sqlite3CompileOptions(int *pnOpt);
#endif

#endif /* SQLITEINT_H */

/************** End of sqliteInt.h *******************************************/
/************** Begin file global.c ******************************************/
/*
** 2008 June 13
︙︙
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/*
** Name of the default collating sequence
*/
SQLITE_PRIVATE const char sqlite3StrBINARY[] = "BINARY";

/************** End of global.c **********************************************/
/************** Begin file ctime.c *******************************************/
/*
** 2010 February 23
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
**
** This file implements routines used to report what compile-time options
** SQLite was built with.
*/

#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS

/* #include "sqliteInt.h" */

/*
** An array of names of all compile-time options.  This array should 
** be sorted A-Z.
**
** This array looks large, but in a typical installation actually uses
** only a handful of compile-time options, so most times this array is usually
** rather short and uses little memory space.
*/
static const char * const azCompileOpt[] = {

/* These macros are provided to "stringify" the value of the define
** for those options in which the value is meaningful. */
#define CTIMEOPT_VAL_(opt) #opt
#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt)

#if SQLITE_32BIT_ROWID
  "32BIT_ROWID",
#endif
#if SQLITE_4_BYTE_ALIGNED_MALLOC
  "4_BYTE_ALIGNED_MALLOC",
#endif
#if SQLITE_CASE_SENSITIVE_LIKE
  "CASE_SENSITIVE_LIKE",
#endif
#if SQLITE_CHECK_PAGES
  "CHECK_PAGES",
#endif
#if defined(__clang__) && defined(__clang_major__)
  "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "."
                    CTIMEOPT_VAL(__clang_minor__) "."
                    CTIMEOPT_VAL(__clang_patchlevel__),
#elif defined(_MSC_VER)
  "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER),
#elif defined(__GNUC__) && defined(__VERSION__)
  "COMPILER=gcc-" __VERSION__,
#endif
#if SQLITE_COVERAGE_TEST
  "COVERAGE_TEST",
#endif
#ifdef SQLITE_DEBUG
  "DEBUG",
#endif
#if SQLITE_DEFAULT_LOCKING_MODE
  "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE),
#endif
#if defined(SQLITE_DEFAULT_MMAP_SIZE) && !defined(SQLITE_DEFAULT_MMAP_SIZE_xc)
  "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE),
#endif
#if SQLITE_DEFAULT_SYNCHRONOUS
  "DEFAULT_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_SYNCHRONOUS),
#endif
#if SQLITE_DEFAULT_WAL_SYNCHRONOUS
  "DEFAULT_WAL_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_SYNCHRONOUS),
#endif
#if SQLITE_DIRECT_OVERFLOW_READ
  "DIRECT_OVERFLOW_READ",
#endif
#if SQLITE_DISABLE_DIRSYNC
  "DISABLE_DIRSYNC",
#endif
#if SQLITE_DISABLE_LFS
  "DISABLE_LFS",
#endif
#if SQLITE_ENABLE_8_3_NAMES
  "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES),
#endif
#if SQLITE_ENABLE_API_ARMOR
  "ENABLE_API_ARMOR",
#endif
#if SQLITE_ENABLE_ATOMIC_WRITE
  "ENABLE_ATOMIC_WRITE",
#endif
#if SQLITE_ENABLE_CEROD
  "ENABLE_CEROD",
#endif
#if SQLITE_ENABLE_COLUMN_METADATA
  "ENABLE_COLUMN_METADATA",
#endif
#if SQLITE_ENABLE_DBSTAT_VTAB
  "ENABLE_DBSTAT_VTAB",
#endif
#if SQLITE_ENABLE_EXPENSIVE_ASSERT
  "ENABLE_EXPENSIVE_ASSERT",
#endif
#if SQLITE_ENABLE_FTS1
  "ENABLE_FTS1",
#endif
#if SQLITE_ENABLE_FTS2
  "ENABLE_FTS2",
#endif
#if SQLITE_ENABLE_FTS3
  "ENABLE_FTS3",
#endif
#if SQLITE_ENABLE_FTS3_PARENTHESIS
  "ENABLE_FTS3_PARENTHESIS",
#endif
#if SQLITE_ENABLE_FTS4
  "ENABLE_FTS4",
#endif
#if SQLITE_ENABLE_FTS5
  "ENABLE_FTS5",
#endif
#if SQLITE_ENABLE_ICU
  "ENABLE_ICU",
#endif
#if SQLITE_ENABLE_IOTRACE
  "ENABLE_IOTRACE",
#endif
#if SQLITE_ENABLE_JSON1
  "ENABLE_JSON1",
#endif
#if SQLITE_ENABLE_LOAD_EXTENSION
  "ENABLE_LOAD_EXTENSION",
#endif
#if SQLITE_ENABLE_LOCKING_STYLE
  "ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE),
#endif
#if SQLITE_ENABLE_MEMORY_MANAGEMENT
  "ENABLE_MEMORY_MANAGEMENT",
#endif
#if SQLITE_ENABLE_MEMSYS3
  "ENABLE_MEMSYS3",
#endif
#if SQLITE_ENABLE_MEMSYS5
  "ENABLE_MEMSYS5",
#endif
#if SQLITE_ENABLE_OVERSIZE_CELL_CHECK
  "ENABLE_OVERSIZE_CELL_CHECK",
#endif
#if SQLITE_ENABLE_RTREE
  "ENABLE_RTREE",
#endif
#if defined(SQLITE_ENABLE_STAT4)
  "ENABLE_STAT4",
#elif defined(SQLITE_ENABLE_STAT3)
  "ENABLE_STAT3",
#endif
#if SQLITE_ENABLE_UNLOCK_NOTIFY
  "ENABLE_UNLOCK_NOTIFY",
#endif
#if SQLITE_ENABLE_UPDATE_DELETE_LIMIT
  "ENABLE_UPDATE_DELETE_LIMIT",
#endif
#if defined(SQLITE_ENABLE_URI_00_ERROR)
  "ENABLE_URI_00_ERROR",
#endif
#if SQLITE_HAS_CODEC
  "HAS_CODEC",
#endif
#if HAVE_ISNAN || SQLITE_HAVE_ISNAN
  "HAVE_ISNAN",
#endif
#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX
  "HOMEGROWN_RECURSIVE_MUTEX",
#endif
#if SQLITE_IGNORE_AFP_LOCK_ERRORS
  "IGNORE_AFP_LOCK_ERRORS",
#endif
#if SQLITE_IGNORE_FLOCK_LOCK_ERRORS
  "IGNORE_FLOCK_LOCK_ERRORS",
#endif
#ifdef SQLITE_INT64_TYPE
  "INT64_TYPE",
#endif
#ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS
  "LIKE_DOESNT_MATCH_BLOBS",
#endif
#if SQLITE_LOCK_TRACE
  "LOCK_TRACE",
#endif
#if defined(SQLITE_MAX_MMAP_SIZE) && !defined(SQLITE_MAX_MMAP_SIZE_xc)
  "MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE),
#endif
#ifdef SQLITE_MAX_SCHEMA_RETRY
  "MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY),
#endif
#if SQLITE_MEMDEBUG
  "MEMDEBUG",
#endif
#if SQLITE_MIXED_ENDIAN_64BIT_FLOAT
  "MIXED_ENDIAN_64BIT_FLOAT",
#endif
#if SQLITE_NO_SYNC
  "NO_SYNC",
#endif
#if SQLITE_OMIT_ALTERTABLE
  "OMIT_ALTERTABLE",
#endif
#if SQLITE_OMIT_ANALYZE
  "OMIT_ANALYZE",
#endif
#if SQLITE_OMIT_ATTACH
  "OMIT_ATTACH",
#endif
#if SQLITE_OMIT_AUTHORIZATION
  "OMIT_AUTHORIZATION",
#endif
#if SQLITE_OMIT_AUTOINCREMENT
  "OMIT_AUTOINCREMENT",
#endif
#if SQLITE_OMIT_AUTOINIT
  "OMIT_AUTOINIT",
#endif
#if SQLITE_OMIT_AUTOMATIC_INDEX
  "OMIT_AUTOMATIC_INDEX",
#endif
#if SQLITE_OMIT_AUTORESET
  "OMIT_AUTORESET",
#endif
#if SQLITE_OMIT_AUTOVACUUM
  "OMIT_AUTOVACUUM",
#endif
#if SQLITE_OMIT_BETWEEN_OPTIMIZATION
  "OMIT_BETWEEN_OPTIMIZATION",
#endif
#if SQLITE_OMIT_BLOB_LITERAL
  "OMIT_BLOB_LITERAL",
#endif
#if SQLITE_OMIT_BTREECOUNT
  "OMIT_BTREECOUNT",
#endif
#if SQLITE_OMIT_CAST
  "OMIT_CAST",
#endif
#if SQLITE_OMIT_CHECK
  "OMIT_CHECK",
#endif
#if SQLITE_OMIT_COMPLETE
  "OMIT_COMPLETE",
#endif
#if SQLITE_OMIT_COMPOUND_SELECT
  "OMIT_COMPOUND_SELECT",
#endif
#if SQLITE_OMIT_CTE
  "OMIT_CTE",
#endif
#if SQLITE_OMIT_DATETIME_FUNCS
  "OMIT_DATETIME_FUNCS",
#endif
#if SQLITE_OMIT_DECLTYPE
  "OMIT_DECLTYPE",
#endif
#if SQLITE_OMIT_DEPRECATED
  "OMIT_DEPRECATED",
#endif
#if SQLITE_OMIT_DISKIO
  "OMIT_DISKIO",
#endif
#if SQLITE_OMIT_EXPLAIN
  "OMIT_EXPLAIN",
#endif
#if SQLITE_OMIT_FLAG_PRAGMAS
  "OMIT_FLAG_PRAGMAS",
#endif
#if SQLITE_OMIT_FLOATING_POINT
  "OMIT_FLOATING_POINT",
#endif
#if SQLITE_OMIT_FOREIGN_KEY
  "OMIT_FOREIGN_KEY",
#endif
#if SQLITE_OMIT_GET_TABLE
  "OMIT_GET_TABLE",
#endif
#if SQLITE_OMIT_INCRBLOB
  "OMIT_INCRBLOB",
#endif
#if SQLITE_OMIT_INTEGRITY_CHECK
  "OMIT_INTEGRITY_CHECK",
#endif
#if SQLITE_OMIT_LIKE_OPTIMIZATION
  "OMIT_LIKE_OPTIMIZATION",
#endif
#if SQLITE_OMIT_LOAD_EXTENSION
  "OMIT_LOAD_EXTENSION",
#endif
#if SQLITE_OMIT_LOCALTIME
  "OMIT_LOCALTIME",
#endif
#if SQLITE_OMIT_LOOKASIDE
  "OMIT_LOOKASIDE",
#endif
#if SQLITE_OMIT_MEMORYDB
  "OMIT_MEMORYDB",
#endif
#if SQLITE_OMIT_OR_OPTIMIZATION
  "OMIT_OR_OPTIMIZATION",
#endif
#if SQLITE_OMIT_PAGER_PRAGMAS
  "OMIT_PAGER_PRAGMAS",
#endif
#if SQLITE_OMIT_PRAGMA
  "OMIT_PRAGMA",
#endif
#if SQLITE_OMIT_PROGRESS_CALLBACK
  "OMIT_PROGRESS_CALLBACK",
#endif
#if SQLITE_OMIT_QUICKBALANCE
  "OMIT_QUICKBALANCE",
#endif
#if SQLITE_OMIT_REINDEX
  "OMIT_REINDEX",
#endif
#if SQLITE_OMIT_SCHEMA_PRAGMAS
  "OMIT_SCHEMA_PRAGMAS",
#endif
#if SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS
  "OMIT_SCHEMA_VERSION_PRAGMAS",
#endif
#if SQLITE_OMIT_SHARED_CACHE
  "OMIT_SHARED_CACHE",
#endif
#if SQLITE_OMIT_SUBQUERY
  "OMIT_SUBQUERY",
#endif
#if SQLITE_OMIT_TCL_VARIABLE
  "OMIT_TCL_VARIABLE",
#endif
#if SQLITE_OMIT_TEMPDB
  "OMIT_TEMPDB",
#endif
#if SQLITE_OMIT_TRACE
  "OMIT_TRACE",
#endif
#if SQLITE_OMIT_TRIGGER
  "OMIT_TRIGGER",
#endif
#if SQLITE_OMIT_TRUNCATE_OPTIMIZATION
  "OMIT_TRUNCATE_OPTIMIZATION",
#endif
#if SQLITE_OMIT_UTF16
  "OMIT_UTF16",
#endif
#if SQLITE_OMIT_VACUUM
  "OMIT_VACUUM",
#endif
#if SQLITE_OMIT_VIEW
  "OMIT_VIEW",
#endif
#if SQLITE_OMIT_VIRTUALTABLE
  "OMIT_VIRTUALTABLE",
#endif
#if SQLITE_OMIT_WAL
  "OMIT_WAL",
#endif
#if SQLITE_OMIT_WSD
  "OMIT_WSD",
#endif
#if SQLITE_OMIT_XFER_OPT
  "OMIT_XFER_OPT",
#endif
#if SQLITE_PERFORMANCE_TRACE
  "PERFORMANCE_TRACE",
#endif
#if SQLITE_PROXY_DEBUG
  "PROXY_DEBUG",
#endif
#if SQLITE_RTREE_INT_ONLY
  "RTREE_INT_ONLY",
#endif
#if SQLITE_SECURE_DELETE
  "SECURE_DELETE",
#endif
#if SQLITE_SMALL_STACK
  "SMALL_STACK",
#endif
#if SQLITE_SOUNDEX
  "SOUNDEX",
#endif
#if SQLITE_SYSTEM_MALLOC
  "SYSTEM_MALLOC",
#endif
#if SQLITE_TCL
  "TCL",
#endif
#if defined(SQLITE_TEMP_STORE) && !defined(SQLITE_TEMP_STORE_xc)
  "TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE),
#endif
#if SQLITE_TEST
  "TEST",
#endif
#if defined(SQLITE_THREADSAFE)
  "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE),
#endif
#if SQLITE_UNTESTABLE
  "UNTESTABLE"
#endif
#if SQLITE_USE_ALLOCA
  "USE_ALLOCA",
#endif
#if SQLITE_USER_AUTHENTICATION
  "USER_AUTHENTICATION",
#endif
#if SQLITE_WIN32_MALLOC
  "WIN32_MALLOC",
#endif
#if SQLITE_ZERO_MALLOC
  "ZERO_MALLOC"
#endif
};

/*
** Given the name of a compile-time option, return true if that option
** was used and false if not.
**
** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix
** is not required for a match.
*/
SQLITE_API int sqlite3_compileoption_used(const char *zOptName){
  int i, n;

#if SQLITE_ENABLE_API_ARMOR
  if( zOptName==0 ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  if( sqlite3StrNICmp(zOptName, "SQLITE_", 7)==0 ) zOptName += 7;
  n = sqlite3Strlen30(zOptName);

  /* Since ArraySize(azCompileOpt) is normally in single digits, a
  ** linear search is adequate.  No need for a binary search. */
  for(i=0; i<ArraySize(azCompileOpt); i++){
    if( sqlite3StrNICmp(zOptName, azCompileOpt[i], n)==0
     && sqlite3IsIdChar((unsigned char)azCompileOpt[i][n])==0
    ){
      return 1;
    }
  }
  return 0;
}

/*
** Return the N-th compile-time option string.  If N is out of range,
** return a NULL pointer.
*/
SQLITE_API const char *sqlite3_compileoption_get(int N){
  if( N>=0 && N<ArraySize(azCompileOpt) ){
    return azCompileOpt[N];
  }
  return 0;
}

#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */

/************** End of ctime.c ***********************************************/
/************** Begin file status.c ******************************************/
/*
** 2008 June 18
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**








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/*
** Name of the default collating sequence
*/
SQLITE_PRIVATE const char sqlite3StrBINARY[] = "BINARY";

/************** End of global.c **********************************************/


















































































































































































































































































































































































































































































/************** Begin file status.c ******************************************/
/*
** 2008 June 18
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
︙︙
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18126

18127
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** integer etc.) of the same value.
*/
struct sqlite3_value {
  union MemValue {
    double r;           /* Real value used when MEM_Real is set in flags */
    i64 i;              /* Integer value used when MEM_Int is set in flags */
    int nZero;          /* Used when bit MEM_Zero is set in flags */

    FuncDef *pDef;      /* Used only when flags==MEM_Agg */
    RowSet *pRowSet;    /* Used only when flags==MEM_RowSet */
    VdbeFrame *pFrame;  /* Used when flags==MEM_Frame */
  } u;
  u16 flags;          /* Some combination of MEM_Null, MEM_Str, MEM_Dyn, etc. */
  u8  enc;            /* SQLITE_UTF8, SQLITE_UTF16BE, SQLITE_UTF16LE */
  u8  eSubtype;       /* Subtype for this value */








>








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** integer etc.) of the same value.
*/
struct sqlite3_value {
  union MemValue {
    double r;           /* Real value used when MEM_Real is set in flags */
    i64 i;              /* Integer value used when MEM_Int is set in flags */
    int nZero;          /* Used when bit MEM_Zero is set in flags */
    void *pPtr;         /* Pointer when flags=MEM_NULL and eSubtype='p' */
    FuncDef *pDef;      /* Used only when flags==MEM_Agg */
    RowSet *pRowSet;    /* Used only when flags==MEM_RowSet */
    VdbeFrame *pFrame;  /* Used when flags==MEM_Frame */
  } u;
  u16 flags;          /* Some combination of MEM_Null, MEM_Str, MEM_Dyn, etc. */
  u8  enc;            /* SQLITE_UTF8, SQLITE_UTF16BE, SQLITE_UTF16LE */
  u8  eSubtype;       /* Subtype for this value */
︙︙
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  int nOp;                /* Number of instructions in the program */
#ifdef SQLITE_DEBUG
  int rcApp;              /* errcode set by sqlite3_result_error_code() */
#endif
  u16 nResColumn;         /* Number of columns in one row of the result set */
  u8 errorAction;         /* Recovery action to do in case of an error */
  u8 minWriteFileFormat;  /* Minimum file format for writable database files */

  bft expired:1;          /* True if the VM needs to be recompiled */
  bft doingRerun:1;       /* True if rerunning after an auto-reprepare */
  bft explain:2;          /* True if EXPLAIN present on SQL command */
  bft changeCntOn:1;      /* True to update the change-counter */
  bft runOnlyOnce:1;      /* Automatically expire on reset */
  bft usesStmtJournal:1;  /* True if uses a statement journal */
  bft readOnly:1;         /* True for statements that do not write */
  bft bIsReader:1;        /* True for statements that read */
  bft isPrepareV2:1;      /* True if prepared with prepare_v2() */
  yDbMask btreeMask;      /* Bitmask of db->aDb[] entries referenced */
  yDbMask lockMask;       /* Subset of btreeMask that requires a lock */
  u32 aCounter[5];        /* Counters used by sqlite3_stmt_status() */
  char *zSql;             /* Text of the SQL statement that generated this */
  void *pFree;            /* Free this when deleting the vdbe */
  VdbeFrame *pFrame;      /* Parent frame */
  VdbeFrame *pDelFrame;   /* List of frame objects to free on VM reset */
  int nFrame;             /* Number of frames in pFrame list */
  u32 expmask;            /* Binding to these vars invalidates VM */
  SubProgram *pProgram;   /* Linked list of all sub-programs used by VM */








>








<


|








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  int nOp;                /* Number of instructions in the program */
#ifdef SQLITE_DEBUG
  int rcApp;              /* errcode set by sqlite3_result_error_code() */
#endif
  u16 nResColumn;         /* Number of columns in one row of the result set */
  u8 errorAction;         /* Recovery action to do in case of an error */
  u8 minWriteFileFormat;  /* Minimum file format for writable database files */
  u8 prepFlags;           /* SQLITE_PREPARE_* flags */
  bft expired:1;          /* True if the VM needs to be recompiled */
  bft doingRerun:1;       /* True if rerunning after an auto-reprepare */
  bft explain:2;          /* True if EXPLAIN present on SQL command */
  bft changeCntOn:1;      /* True to update the change-counter */
  bft runOnlyOnce:1;      /* Automatically expire on reset */
  bft usesStmtJournal:1;  /* True if uses a statement journal */
  bft readOnly:1;         /* True for statements that do not write */
  bft bIsReader:1;        /* True for statements that read */

  yDbMask btreeMask;      /* Bitmask of db->aDb[] entries referenced */
  yDbMask lockMask;       /* Subset of btreeMask that requires a lock */
  u32 aCounter[7];        /* Counters used by sqlite3_stmt_status() */
  char *zSql;             /* Text of the SQL statement that generated this */
  void *pFree;            /* Free this when deleting the vdbe */
  VdbeFrame *pFrame;      /* Parent frame */
  VdbeFrame *pDelFrame;   /* List of frame objects to free on VM reset */
  int nFrame;             /* Number of frames in pFrame list */
  u32 expmask;            /* Binding to these vars invalidates VM */
  SubProgram *pProgram;   /* Linked list of all sub-programs used by VM */
︙︙
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SQLITE_PRIVATE int sqlite3VdbeMemSetStr(Mem*, const char*, int, u8, void(*)(void*));
SQLITE_PRIVATE void sqlite3VdbeMemSetInt64(Mem*, i64);
#ifdef SQLITE_OMIT_FLOATING_POINT
# define sqlite3VdbeMemSetDouble sqlite3VdbeMemSetInt64
#else
SQLITE_PRIVATE   void sqlite3VdbeMemSetDouble(Mem*, double);
#endif

SQLITE_PRIVATE void sqlite3VdbeMemInit(Mem*,sqlite3*,u16);
SQLITE_PRIVATE void sqlite3VdbeMemSetNull(Mem*);
SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem*,int);
SQLITE_PRIVATE void sqlite3VdbeMemSetRowSet(Mem*);
SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem*);
SQLITE_PRIVATE int sqlite3VdbeMemStringify(Mem*, u8, u8);
SQLITE_PRIVATE i64 sqlite3VdbeIntValue(Mem*);








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SQLITE_PRIVATE int sqlite3VdbeMemSetStr(Mem*, const char*, int, u8, void(*)(void*));
SQLITE_PRIVATE void sqlite3VdbeMemSetInt64(Mem*, i64);
#ifdef SQLITE_OMIT_FLOATING_POINT
# define sqlite3VdbeMemSetDouble sqlite3VdbeMemSetInt64
#else
SQLITE_PRIVATE   void sqlite3VdbeMemSetDouble(Mem*, double);
#endif
SQLITE_PRIVATE void sqlite3VdbeMemSetPointer(Mem*, void*);
SQLITE_PRIVATE void sqlite3VdbeMemInit(Mem*,sqlite3*,u16);
SQLITE_PRIVATE void sqlite3VdbeMemSetNull(Mem*);
SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem*,int);
SQLITE_PRIVATE void sqlite3VdbeMemSetRowSet(Mem*);
SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem*);
SQLITE_PRIVATE int sqlite3VdbeMemStringify(Mem*, u8, u8);
SQLITE_PRIVATE i64 sqlite3VdbeIntValue(Mem*);
︙︙
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#endif
SQLITE_PRIVATE int sqlite3VdbeTransferError(Vdbe *p);

SQLITE_PRIVATE int sqlite3VdbeSorterInit(sqlite3 *, int, VdbeCursor *);
SQLITE_PRIVATE void sqlite3VdbeSorterReset(sqlite3 *, VdbeSorter *);
SQLITE_PRIVATE void sqlite3VdbeSorterClose(sqlite3 *, VdbeCursor *);
SQLITE_PRIVATE int sqlite3VdbeSorterRowkey(const VdbeCursor *, Mem *);
SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *, const VdbeCursor *, int *);
SQLITE_PRIVATE int sqlite3VdbeSorterRewind(const VdbeCursor *, int *);
SQLITE_PRIVATE int sqlite3VdbeSorterWrite(const VdbeCursor *, Mem *);
SQLITE_PRIVATE int sqlite3VdbeSorterCompare(const VdbeCursor *, Mem *, int, int *);

#if !defined(SQLITE_OMIT_SHARED_CACHE) 
SQLITE_PRIVATE   void sqlite3VdbeEnter(Vdbe*);
#else








|








18945
18946
18947
18948
18949
18950
18951
18952
18953
18954
18955
18956
18957
18958
18959

#endif
SQLITE_PRIVATE int sqlite3VdbeTransferError(Vdbe *p);

SQLITE_PRIVATE int sqlite3VdbeSorterInit(sqlite3 *, int, VdbeCursor *);
SQLITE_PRIVATE void sqlite3VdbeSorterReset(sqlite3 *, VdbeSorter *);
SQLITE_PRIVATE void sqlite3VdbeSorterClose(sqlite3 *, VdbeCursor *);
SQLITE_PRIVATE int sqlite3VdbeSorterRowkey(const VdbeCursor *, Mem *);
SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *, const VdbeCursor *);
SQLITE_PRIVATE int sqlite3VdbeSorterRewind(const VdbeCursor *, int *);
SQLITE_PRIVATE int sqlite3VdbeSorterWrite(const VdbeCursor *, Mem *);
SQLITE_PRIVATE int sqlite3VdbeSorterCompare(const VdbeCursor *, Mem *, int, int *);

#if !defined(SQLITE_OMIT_SHARED_CACHE) 
SQLITE_PRIVATE   void sqlite3VdbeEnter(Vdbe*);
#else
︙︙
18464
18465
18466
18467
18468
18469
18470
18471
18472
18473
18474
18475


18476

18477
18478
18479
18480
18481
18482
18483


#ifndef SQLITE_OMIT_FOREIGN_KEY
SQLITE_PRIVATE int sqlite3VdbeCheckFk(Vdbe *, int);
#else
# define sqlite3VdbeCheckFk(p,i) 0
#endif

SQLITE_PRIVATE int sqlite3VdbeMemTranslate(Mem*, u8);
#ifdef SQLITE_DEBUG
SQLITE_PRIVATE   void sqlite3VdbePrintSql(Vdbe*);
SQLITE_PRIVATE   void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf);
#endif


SQLITE_PRIVATE int sqlite3VdbeMemHandleBom(Mem *pMem);


#ifndef SQLITE_OMIT_INCRBLOB
SQLITE_PRIVATE   int sqlite3VdbeMemExpandBlob(Mem *);
  #define ExpandBlob(P) (((P)->flags&MEM_Zero)?sqlite3VdbeMemExpandBlob(P):0)
#else
  #define sqlite3VdbeMemExpandBlob(x) SQLITE_OK
  #define ExpandBlob(P) SQLITE_OK








<




>
>
|
>








18973
18974
18975
18976
18977
18978
18979

18980
18981
18982
18983
18984
18985
18986
18987
18988
18989
18990
18991
18992
18993
18994


#ifndef SQLITE_OMIT_FOREIGN_KEY
SQLITE_PRIVATE int sqlite3VdbeCheckFk(Vdbe *, int);
#else
# define sqlite3VdbeCheckFk(p,i) 0
#endif


#ifdef SQLITE_DEBUG
SQLITE_PRIVATE   void sqlite3VdbePrintSql(Vdbe*);
SQLITE_PRIVATE   void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf);
#endif
#ifndef SQLITE_OMIT_UTF16
SQLITE_PRIVATE   int sqlite3VdbeMemTranslate(Mem*, u8);
SQLITE_PRIVATE   int sqlite3VdbeMemHandleBom(Mem *pMem);
#endif

#ifndef SQLITE_OMIT_INCRBLOB
SQLITE_PRIVATE   int sqlite3VdbeMemExpandBlob(Mem *);
  #define ExpandBlob(P) (((P)->flags&MEM_Zero)?sqlite3VdbeMemExpandBlob(P):0)
#else
  #define sqlite3VdbeMemExpandBlob(x) SQLITE_OK
  #define ExpandBlob(P) SQLITE_OK
︙︙
26553
26554
26555
26556
26557
26558
26559
26560
26561
26562
26563
26564
26565
26566
26567
26568
26569
26570
26571
26572
26573
26574
26575
26576
26577

      if( pFarg ){
        sqlite3TreeViewExprList(pView, pFarg, 0, 0);
      }
      break;
    }
#ifndef SQLITE_OMIT_SUBQUERY
    case TK_EXISTS: {
      sqlite3TreeViewLine(pView, "EXISTS-expr");
      sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
      break;
    }
    case TK_SELECT: {
      sqlite3TreeViewLine(pView, "SELECT-expr");
      sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
      break;
    }
    case TK_IN: {
      sqlite3TreeViewLine(pView, "IN");
      sqlite3TreeViewExpr(pView, pExpr->pLeft, 1);
      if( ExprHasProperty(pExpr, EP_xIsSelect) ){
        sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
      }else{
        sqlite3TreeViewExprList(pView, pExpr->x.pList, 0, 0);
      }
      break;








|




|




|








27064
27065
27066
27067
27068
27069
27070
27071
27072
27073
27074
27075
27076
27077
27078
27079
27080
27081
27082
27083
27084
27085
27086
27087
27088

      if( pFarg ){
        sqlite3TreeViewExprList(pView, pFarg, 0, 0);
      }
      break;
    }
#ifndef SQLITE_OMIT_SUBQUERY
    case TK_EXISTS: {
      sqlite3TreeViewLine(pView, "EXISTS-expr flags=0x%x", pExpr->flags);
      sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
      break;
    }
    case TK_SELECT: {
      sqlite3TreeViewLine(pView, "SELECT-expr flags=0x%x", pExpr->flags);
      sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
      break;
    }
    case TK_IN: {
      sqlite3TreeViewLine(pView, "IN flags=0x%x", pExpr->flags);
      sqlite3TreeViewExpr(pView, pExpr->pLeft, 1);
      if( ExprHasProperty(pExpr, EP_xIsSelect) ){
        sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
      }else{
        sqlite3TreeViewExprList(pView, pExpr->x.pList, 0, 0);
      }
      break;
︙︙
27451
27452
27453
27454
27455
27456
27457

27458

27459
27460
27461
27462
27463
27464
27465

    char zBuf[100];
    sqlite3VdbeMemPrettyPrint(pMem, zBuf);
    fprintf(stderr, "OUTPUT: %s\n", zBuf);
  }
#endif
  return SQLITE_OK;
}



/*
** This routine checks for a byte-order mark at the beginning of the 
** UTF-16 string stored in *pMem. If one is present, it is removed and
** the encoding of the Mem adjusted. This routine does not do any
** byte-swapping, it just sets Mem.enc appropriately.
**
** The allocation (static, dynamic etc.) and encoding of the Mem may be








>

>








27962
27963
27964
27965
27966
27967
27968
27969
27970
27971
27972
27973
27974
27975
27976
27977
27978

    char zBuf[100];
    sqlite3VdbeMemPrettyPrint(pMem, zBuf);
    fprintf(stderr, "OUTPUT: %s\n", zBuf);
  }
#endif
  return SQLITE_OK;
}
#endif /* SQLITE_OMIT_UTF16 */

#ifndef SQLITE_OMIT_UTF16
/*
** This routine checks for a byte-order mark at the beginning of the 
** UTF-16 string stored in *pMem. If one is present, it is removed and
** the encoding of the Mem adjusted. This routine does not do any
** byte-swapping, it just sets Mem.enc appropriately.
**
** The allocation (static, dynamic etc.) and encoding of the Mem may be
︙︙
29362
29363
29364
29365
29366
29367
29368
29369
29370

29371
29372
29373
29374
29375
29376
29377
29378
29379

29380
29381
29382
29383
29384
29385
29386
29387
29388
29389
29390
29391
29392
29393
29394
29395
29396
29397
29398
29399
29400
29401
29402
29403
29404
29405
29406
29407

    next_elem = elem->next;
    insertElement(pH, &new_ht[h], elem);
  }
  return 1;
}

/* This function (for internal use only) locates an element in an
** hash table that matches the given key.  The hash for this key is
** also computed and returned in the *pH parameter.

*/
static HashElem *findElementWithHash(
  const Hash *pH,     /* The pH to be searched */
  const char *pKey,   /* The key we are searching for */
  unsigned int *pHash /* Write the hash value here */
){
  HashElem *elem;                /* Used to loop thru the element list */
  int count;                     /* Number of elements left to test */
  unsigned int h;                /* The computed hash */


  if( pH->ht ){   /*OPTIMIZATION-IF-TRUE*/
    struct _ht *pEntry;
    h = strHash(pKey) % pH->htsize;
    pEntry = &pH->ht[h];
    elem = pEntry->chain;
    count = pEntry->count;
  }else{
    h = 0;
    elem = pH->first;
    count = pH->count;
  }
  *pHash = h;
  while( count-- ){
    assert( elem!=0 );
    if( sqlite3StrICmp(elem->pKey,pKey)==0 ){ 
      return elem;
    }
    elem = elem->next;
  }
  return 0;
}

/* Remove a single entry from the hash table given a pointer to that
** element and a hash on the element's key.
*/
static void removeElementGivenHash(
  Hash *pH,         /* The pH containing "elem" */








|
|
>









>












|







|








29875
29876
29877
29878
29879
29880
29881
29882
29883
29884
29885
29886
29887
29888
29889
29890
29891
29892
29893
29894
29895
29896
29897
29898
29899
29900
29901
29902
29903
29904
29905
29906
29907
29908
29909
29910
29911
29912
29913
29914
29915
29916
29917
29918
29919
29920
29921
29922

    next_elem = elem->next;
    insertElement(pH, &new_ht[h], elem);
  }
  return 1;
}

/* This function (for internal use only) locates an element in an
** hash table that matches the given key.  If no element is found,
** a pointer to a static null element with HashElem.data==0 is returned.
** If pH is not NULL, then the hash for this key is written to *pH.
*/
static HashElem *findElementWithHash(
  const Hash *pH,     /* The pH to be searched */
  const char *pKey,   /* The key we are searching for */
  unsigned int *pHash /* Write the hash value here */
){
  HashElem *elem;                /* Used to loop thru the element list */
  int count;                     /* Number of elements left to test */
  unsigned int h;                /* The computed hash */
  static HashElem nullElement = { 0, 0, 0, 0 };

  if( pH->ht ){   /*OPTIMIZATION-IF-TRUE*/
    struct _ht *pEntry;
    h = strHash(pKey) % pH->htsize;
    pEntry = &pH->ht[h];
    elem = pEntry->chain;
    count = pEntry->count;
  }else{
    h = 0;
    elem = pH->first;
    count = pH->count;
  }
  if( pHash ) *pHash = h;
  while( count-- ){
    assert( elem!=0 );
    if( sqlite3StrICmp(elem->pKey,pKey)==0 ){ 
      return elem;
    }
    elem = elem->next;
  }
  return &nullElement;
}

/* Remove a single entry from the hash table given a pointer to that
** element and a hash on the element's key.
*/
static void removeElementGivenHash(
  Hash *pH,         /* The pH containing "elem" */
︙︙
29435
29436
29437
29438
29439
29440
29441
29442
29443
29444
29445
29446
29447
29448
29449
29450
29451
29452
29453
29454
29455

}

/* Attempt to locate an element of the hash table pH with a key
** that matches pKey.  Return the data for this element if it is
** found, or NULL if there is no match.
*/
SQLITE_PRIVATE void *sqlite3HashFind(const Hash *pH, const char *pKey){
  HashElem *elem;    /* The element that matches key */
  unsigned int h;    /* A hash on key */

  assert( pH!=0 );
  assert( pKey!=0 );
  elem = findElementWithHash(pH, pKey, &h);
  return elem ? elem->data : 0;
}

/* Insert an element into the hash table pH.  The key is pKey
** and the data is "data".
**
** If no element exists with a matching key, then a new
** element is created and NULL is returned.








<
<
<


|
<








29950
29951
29952
29953
29954
29955
29956



29957
29958
29959

29960
29961
29962
29963
29964
29965
29966

}

/* Attempt to locate an element of the hash table pH with a key
** that matches pKey.  Return the data for this element if it is
** found, or NULL if there is no match.
*/
SQLITE_PRIVATE void *sqlite3HashFind(const Hash *pH, const char *pKey){



  assert( pH!=0 );
  assert( pKey!=0 );
  return findElementWithHash(pH, pKey, 0)->data;

}

/* Insert an element into the hash table pH.  The key is pKey
** and the data is "data".
**
** If no element exists with a matching key, then a new
** element is created and NULL is returned.
︙︙
29466
29467
29468
29469
29470
29471
29472
29473
29474
29475
29476
29477
29478
29479
29480

  unsigned int h;       /* the hash of the key modulo hash table size */
  HashElem *elem;       /* Used to loop thru the element list */
  HashElem *new_elem;   /* New element added to the pH */

  assert( pH!=0 );
  assert( pKey!=0 );
  elem = findElementWithHash(pH,pKey,&h);
  if( elem ){
    void *old_data = elem->data;
    if( data==0 ){
      removeElementGivenHash(pH,elem,h);
    }else{
      elem->data = data;
      elem->pKey = pKey;
    }








|








29977
29978
29979
29980
29981
29982
29983
29984
29985
29986
29987
29988
29989
29990
29991

  unsigned int h;       /* the hash of the key modulo hash table size */
  HashElem *elem;       /* Used to loop thru the element list */
  HashElem *new_elem;   /* New element added to the pH */

  assert( pH!=0 );
  assert( pKey!=0 );
  elem = findElementWithHash(pH,pKey,&h);
  if( elem->data ){
    void *old_data = elem->data;
    if( data==0 ){
      removeElementGivenHash(pH,elem,h);
    }else{
      elem->data = data;
      elem->pKey = pKey;
    }
︙︙
29636
29637
29638
29639
29640
29641
29642
29643
29644
29645
29646
29647
29648
29649
29650

    /* 123 */ "SorterData"       OpHelp("r[P2]=data"),
    /* 124 */ "RowData"          OpHelp("r[P2]=data"),
    /* 125 */ "Rowid"            OpHelp("r[P2]=rowid"),
    /* 126 */ "NullRow"          OpHelp(""),
    /* 127 */ "SorterInsert"     OpHelp("key=r[P2]"),
    /* 128 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 129 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 130 */ "Seek"             OpHelp("Move P3 to P1.rowid"),
    /* 131 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
    /* 132 */ "Real"             OpHelp("r[P2]=P4"),
    /* 133 */ "Destroy"          OpHelp(""),
    /* 134 */ "Clear"            OpHelp(""),
    /* 135 */ "ResetSorter"      OpHelp(""),
    /* 136 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 137 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),








|








30147
30148
30149
30150
30151
30152
30153
30154
30155
30156
30157
30158
30159
30160
30161

    /* 123 */ "SorterData"       OpHelp("r[P2]=data"),
    /* 124 */ "RowData"          OpHelp("r[P2]=data"),
    /* 125 */ "Rowid"            OpHelp("r[P2]=rowid"),
    /* 126 */ "NullRow"          OpHelp(""),
    /* 127 */ "SorterInsert"     OpHelp("key=r[P2]"),
    /* 128 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 129 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 130 */ "DeferredSeek"     OpHelp("Move P3 to P1.rowid if needed"),
    /* 131 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
    /* 132 */ "Real"             OpHelp("r[P2]=P4"),
    /* 133 */ "Destroy"          OpHelp(""),
    /* 134 */ "Clear"            OpHelp(""),
    /* 135 */ "ResetSorter"      OpHelp(""),
    /* 136 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 137 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
︙︙
50166
50167
50168
50169
50170
50171
50172
50173
50174
50175
50176
50177
50178
50179
50180

  assert( pPager->eState==PAGER_OPEN );
  assert( pPager->eLock>=SHARED_LOCK );
  assert( isOpen(pPager->fd) );
  assert( pPager->tempFile==0 );
  nPage = sqlite3WalDbsize(pPager->pWal);

  /* If the number of pages in the database is not available from the
  ** WAL sub-system, determine the page counte based on the size of
  ** the database file.  If the size of the database file is not an
  ** integer multiple of the page-size, round up the result.
  */
  if( nPage==0 && ALWAYS(isOpen(pPager->fd)) ){
    i64 n = 0;                    /* Size of db file in bytes */
    int rc = sqlite3OsFileSize(pPager->fd, &n);
    if( rc!=SQLITE_OK ){








|








50677
50678
50679
50680
50681
50682
50683
50684
50685
50686
50687
50688
50689
50690
50691

  assert( pPager->eState==PAGER_OPEN );
  assert( pPager->eLock>=SHARED_LOCK );
  assert( isOpen(pPager->fd) );
  assert( pPager->tempFile==0 );
  nPage = sqlite3WalDbsize(pPager->pWal);

  /* If the number of pages in the database is not available from the
  ** WAL sub-system, determine the page count based on the size of
  ** the database file.  If the size of the database file is not an
  ** integer multiple of the page-size, round up the result.
  */
  if( nPage==0 && ALWAYS(isOpen(pPager->fd)) ){
    i64 n = 0;                    /* Size of db file in bytes */
    int rc = sqlite3OsFileSize(pPager->fd, &n);
    if( rc!=SQLITE_OK ){
︙︙
50217
50218
50219
50220
50221
50222
50223





50224
50225
50226
50227
50228
50229
50230
50231
50232
50233
50234
50235
50236
50237
50238
50239
50240

50241
50242
50243
50244
50245
50246
50247

static int pagerOpenWalIfPresent(Pager *pPager){
  int rc = SQLITE_OK;
  assert( pPager->eState==PAGER_OPEN );
  assert( pPager->eLock>=SHARED_LOCK );

  if( !pPager->tempFile ){
    int isWal;                    /* True if WAL file exists */





    Pgno nPage;                   /* Size of the database file */

    rc = pagerPagecount(pPager, &nPage);
    if( rc ) return rc;
    if( nPage==0 ){
      rc = sqlite3OsDelete(pPager->pVfs, pPager->zWal, 0);
      if( rc==SQLITE_IOERR_DELETE_NOENT ) rc = SQLITE_OK;
      isWal = 0;
    }else{
      rc = sqlite3OsAccess(
          pPager->pVfs, pPager->zWal, SQLITE_ACCESS_EXISTS, &isWal
      );
    }
    if( rc==SQLITE_OK ){
      if( isWal ){
        testcase( sqlite3PcachePagecount(pPager->pPCache)==0 );
        rc = sqlite3PagerOpenWal(pPager, 0);

      }else if( pPager->journalMode==PAGER_JOURNALMODE_WAL ){
        pPager->journalMode = PAGER_JOURNALMODE_DELETE;
      }
    }
  }
  return rc;
}








>
>
>
>
>
|

|
|
|
|
<
<
|
<
<
<
<
<
<
|
|
>








50728
50729
50730
50731
50732
50733
50734
50735
50736
50737
50738
50739
50740
50741
50742
50743
50744
50745


50746






50747
50748
50749
50750
50751
50752
50753
50754
50755
50756

static int pagerOpenWalIfPresent(Pager *pPager){
  int rc = SQLITE_OK;
  assert( pPager->eState==PAGER_OPEN );
  assert( pPager->eLock>=SHARED_LOCK );

  if( !pPager->tempFile ){
    int isWal;                    /* True if WAL file exists */
    rc = sqlite3OsAccess(
        pPager->pVfs, pPager->zWal, SQLITE_ACCESS_EXISTS, &isWal
    );
    if( rc==SQLITE_OK ){
      if( isWal ){
        Pgno nPage;                   /* Size of the database file */

        rc = pagerPagecount(pPager, &nPage);
        if( rc ) return rc;
        if( nPage==0 ){
          rc = sqlite3OsDelete(pPager->pVfs, pPager->zWal, 0);


        }else{






          testcase( sqlite3PcachePagecount(pPager->pPCache)==0 );
          rc = sqlite3PagerOpenWal(pPager, 0);
        }
      }else if( pPager->journalMode==PAGER_JOURNALMODE_WAL ){
        pPager->journalMode = PAGER_JOURNALMODE_DELETE;
      }
    }
  }
  return rc;
}
︙︙
52176
52177
52178
52179
52180
52181
52182
52183
52184
52185
52186
52187
52188
52189
52190
52191
52192

52193
52194
52195
52196
52197
52198
52199
52200
52201
52202

      ** other bytes change randomly with each file change when
      ** a codec is in use.
      ** 
      ** There is a vanishingly small chance that a change will not be 
      ** detected.  The chance of an undetected change is so small that
      ** it can be neglected.
      */
      Pgno nPage = 0;
      char dbFileVers[sizeof(pPager->dbFileVers)];

      rc = pagerPagecount(pPager, &nPage);
      if( rc ) goto failed;

      if( nPage>0 ){
        IOTRACE(("CKVERS %p %d\n", pPager, sizeof(dbFileVers)));
        rc = sqlite3OsRead(pPager->fd, &dbFileVers, sizeof(dbFileVers), 24);
        if( rc!=SQLITE_OK && rc!=SQLITE_IOERR_SHORT_READ ){

          goto failed;
        }
      }else{
        memset(dbFileVers, 0, sizeof(dbFileVers));
      }

      if( memcmp(pPager->dbFileVers, dbFileVers, sizeof(dbFileVers))!=0 ){
        pager_reset(pPager);

        /* Unmap the database file. It is possible that external processes








<


<
<
<
<
|
|
|
>


<








52685
52686
52687
52688
52689
52690
52691

52692
52693




52694
52695
52696
52697
52698
52699

52700
52701
52702
52703
52704
52705
52706

      ** other bytes change randomly with each file change when
      ** a codec is in use.
      ** 
      ** There is a vanishingly small chance that a change will not be 
      ** detected.  The chance of an undetected change is so small that
      ** it can be neglected.
      */

      char dbFileVers[sizeof(pPager->dbFileVers)];





      IOTRACE(("CKVERS %p %d\n", pPager, sizeof(dbFileVers)));
      rc = sqlite3OsRead(pPager->fd, &dbFileVers, sizeof(dbFileVers), 24);
      if( rc!=SQLITE_OK ){
        if( rc!=SQLITE_IOERR_SHORT_READ ){
          goto failed;
        }

        memset(dbFileVers, 0, sizeof(dbFileVers));
      }

      if( memcmp(pPager->dbFileVers, dbFileVers, sizeof(dbFileVers))!=0 ){
        pager_reset(pPager);

        /* Unmap the database file. It is possible that external processes
︙︙
58481
58482
58483
58484
58485
58486
58487


58488
58489
58490
58491
58492
58493
58494
58495
58496
58497
58498


/*
** Allowed values for BtShared.btsFlags
*/
#define BTS_READ_ONLY        0x0001   /* Underlying file is readonly */
#define BTS_PAGESIZE_FIXED   0x0002   /* Page size can no longer be changed */
#define BTS_SECURE_DELETE    0x0004   /* PRAGMA secure_delete is enabled */


#define BTS_INITIALLY_EMPTY  0x0008   /* Database was empty at trans start */
#define BTS_NO_WAL           0x0010   /* Do not open write-ahead-log files */
#define BTS_EXCLUSIVE        0x0020   /* pWriter has an exclusive lock */
#define BTS_PENDING          0x0040   /* Waiting for read-locks to clear */

/*
** An instance of the following structure is used to hold information
** about a cell.  The parseCellPtr() function fills in this structure
** based on information extract from the raw disk page.
*/
struct CellInfo {








>
>
|
|
|
|








58985
58986
58987
58988
58989
58990
58991
58992
58993
58994
58995
58996
58997
58998
58999
59000
59001
59002
59003
59004


/*
** Allowed values for BtShared.btsFlags
*/
#define BTS_READ_ONLY        0x0001   /* Underlying file is readonly */
#define BTS_PAGESIZE_FIXED   0x0002   /* Page size can no longer be changed */
#define BTS_SECURE_DELETE    0x0004   /* PRAGMA secure_delete is enabled */
#define BTS_OVERWRITE        0x0008   /* Overwrite deleted content with zeros */
#define BTS_FAST_SECURE      0x000c   /* Combination of the previous two */
#define BTS_INITIALLY_EMPTY  0x0010   /* Database was empty at trans start */
#define BTS_NO_WAL           0x0020   /* Do not open write-ahead-log files */
#define BTS_EXCLUSIVE        0x0040   /* pWriter has an exclusive lock */
#define BTS_PENDING          0x0080   /* Waiting for read-locks to clear */

/*
** An instance of the following structure is used to hold information
** about a cell.  The parseCellPtr() function fills in this structure
** based on information extract from the raw disk page.
*/
struct CellInfo {
︙︙
59182
59183
59184
59185
59186
59187
59188
59189
59190
59191
59192
59193
59194
59195
59196

  BtLock *pLock;

  /* If this database is not shareable, or if the client is reading
  ** and has the read-uncommitted flag set, then no lock is required. 
  ** Return true immediately.
  */
  if( (pBtree->sharable==0)
   || (eLockType==READ_LOCK && (pBtree->db->flags & SQLITE_ReadUncommitted))
  ){
    return 1;
  }

  /* If the client is reading  or writing an index and the schema is
  ** not loaded, then it is too difficult to actually check to see if
  ** the correct locks are held.  So do not bother - just return true.








|








59688
59689
59690
59691
59692
59693
59694
59695
59696
59697
59698
59699
59700
59701
59702

  BtLock *pLock;

  /* If this database is not shareable, or if the client is reading
  ** and has the read-uncommitted flag set, then no lock is required. 
  ** Return true immediately.
  */
  if( (pBtree->sharable==0)
   || (eLockType==READ_LOCK && (pBtree->db->flags & SQLITE_ReadUncommit))
  ){
    return 1;
  }

  /* If the client is reading  or writing an index and the schema is
  ** not loaded, then it is too difficult to actually check to see if
  ** the correct locks are held.  So do not bother - just return true.
︙︙
59259
59260
59261
59262
59263
59264
59265
59266
59267
59268
59269
59270
59271
59272
59273

**    assert( !hasReadConflicts(pBtree, iRoot) );
*/
static int hasReadConflicts(Btree *pBtree, Pgno iRoot){
  BtCursor *p;
  for(p=pBtree->pBt->pCursor; p; p=p->pNext){
    if( p->pgnoRoot==iRoot 
     && p->pBtree!=pBtree
     && 0==(p->pBtree->db->flags & SQLITE_ReadUncommitted)
    ){
      return 1;
    }
  }
  return 0;
}
#endif    /* #ifdef SQLITE_DEBUG */








|








59765
59766
59767
59768
59769
59770
59771
59772
59773
59774
59775
59776
59777
59778
59779

**    assert( !hasReadConflicts(pBtree, iRoot) );
*/
static int hasReadConflicts(Btree *pBtree, Pgno iRoot){
  BtCursor *p;
  for(p=pBtree->pBt->pCursor; p; p=p->pNext){
    if( p->pgnoRoot==iRoot 
     && p->pBtree!=pBtree
     && 0==(p->pBtree->db->flags & SQLITE_ReadUncommit)
    ){
      return 1;
    }
  }
  return 0;
}
#endif    /* #ifdef SQLITE_DEBUG */
︙︙
59281
59282
59283
59284
59285
59286
59287
59288
59289
59290
59291
59292
59293
59294
59295

static int querySharedCacheTableLock(Btree *p, Pgno iTab, u8 eLock){
  BtShared *pBt = p->pBt;
  BtLock *pIter;

  assert( sqlite3BtreeHoldsMutex(p) );
  assert( eLock==READ_LOCK || eLock==WRITE_LOCK );
  assert( p->db!=0 );
  assert( !(p->db->flags&SQLITE_ReadUncommitted)||eLock==WRITE_LOCK||iTab==1 );
  
  /* If requesting a write-lock, then the Btree must have an open write
  ** transaction on this file. And, obviously, for this to be so there 
  ** must be an open write transaction on the file itself.
  */
  assert( eLock==READ_LOCK || (p==pBt->pWriter && p->inTrans==TRANS_WRITE) );
  assert( eLock==READ_LOCK || pBt->inTransaction==TRANS_WRITE );








|








59787
59788
59789
59790
59791
59792
59793
59794
59795
59796
59797
59798
59799
59800
59801

static int querySharedCacheTableLock(Btree *p, Pgno iTab, u8 eLock){
  BtShared *pBt = p->pBt;
  BtLock *pIter;

  assert( sqlite3BtreeHoldsMutex(p) );
  assert( eLock==READ_LOCK || eLock==WRITE_LOCK );
  assert( p->db!=0 );
  assert( !(p->db->flags&SQLITE_ReadUncommit)||eLock==WRITE_LOCK||iTab==1 );
  
  /* If requesting a write-lock, then the Btree must have an open write
  ** transaction on this file. And, obviously, for this to be so there 
  ** must be an open write transaction on the file itself.
  */
  assert( eLock==READ_LOCK || (p==pBt->pWriter && p->inTrans==TRANS_WRITE) );
  assert( eLock==READ_LOCK || pBt->inTransaction==TRANS_WRITE );
︙︙
59359
59360
59361
59362
59363
59364
59365
59366
59367
59368
59369
59370
59371
59372
59373

  assert( eLock==READ_LOCK || eLock==WRITE_LOCK );
  assert( p->db!=0 );

  /* A connection with the read-uncommitted flag set will never try to
  ** obtain a read-lock using this function. The only read-lock obtained
  ** by a connection in read-uncommitted mode is on the sqlite_master 
  ** table, and that lock is obtained in BtreeBeginTrans().  */
  assert( 0==(p->db->flags&SQLITE_ReadUncommitted) || eLock==WRITE_LOCK );

  /* This function should only be called on a sharable b-tree after it 
  ** has been determined that no other b-tree holds a conflicting lock.  */
  assert( p->sharable );
  assert( SQLITE_OK==querySharedCacheTableLock(p, iTable, eLock) );

  /* First search the list for an existing lock on this table. */








|








59865
59866
59867
59868
59869
59870
59871
59872
59873
59874
59875
59876
59877
59878
59879

  assert( eLock==READ_LOCK || eLock==WRITE_LOCK );
  assert( p->db!=0 );

  /* A connection with the read-uncommitted flag set will never try to
  ** obtain a read-lock using this function. The only read-lock obtained
  ** by a connection in read-uncommitted mode is on the sqlite_master 
  ** table, and that lock is obtained in BtreeBeginTrans().  */
  assert( 0==(p->db->flags&SQLITE_ReadUncommit) || eLock==WRITE_LOCK );

  /* This function should only be called on a sharable b-tree after it 
  ** has been determined that no other b-tree holds a conflicting lock.  */
  assert( p->sharable );
  assert( SQLITE_OK==querySharedCacheTableLock(p, iTable, eLock) );

  /* First search the list for an existing lock on this table. */
︙︙
59801
59802
59803
59804
59805
59806
59807
59808
59809
59810
59811
59812
59813
59814
59815


  if( pKey ){
    assert( nKey==(i64)(int)nKey );
    pIdxKey = sqlite3VdbeAllocUnpackedRecord(pCur->pKeyInfo);
    if( pIdxKey==0 ) return SQLITE_NOMEM_BKPT;
    sqlite3VdbeRecordUnpack(pCur->pKeyInfo, (int)nKey, pKey, pIdxKey);
    if( pIdxKey->nField==0 ){
      rc = SQLITE_CORRUPT_BKPT;
      goto moveto_done;
    }
  }else{
    pIdxKey = 0;
  }
  rc = sqlite3BtreeMovetoUnpacked(pCur, pIdxKey, nKey, bias, pRes);
moveto_done:








|








60307
60308
60309
60310
60311
60312
60313
60314
60315
60316
60317
60318
60319
60320
60321


  if( pKey ){
    assert( nKey==(i64)(int)nKey );
    pIdxKey = sqlite3VdbeAllocUnpackedRecord(pCur->pKeyInfo);
    if( pIdxKey==0 ) return SQLITE_NOMEM_BKPT;
    sqlite3VdbeRecordUnpack(pCur->pKeyInfo, (int)nKey, pKey, pIdxKey);
    if( pIdxKey->nField==0 ){
      rc = SQLITE_CORRUPT_PGNO(pCur->apPage[pCur->iPage]->pgno);
      goto moveto_done;
    }
  }else{
    pIdxKey = 0;
  }
  rc = sqlite3BtreeMovetoUnpacked(pCur, pIdxKey, nKey, bias, pRes);
moveto_done:
︙︙
60030
60031
60032
60033
60034
60035
60036
60037
60038
60039
60040
60041
60042
60043
60044

  }
  assert( offset <= (int)pBt->usableSize-5 );
  assert( pEType!=0 );
  *pEType = pPtrmap[offset];
  if( pPgno ) *pPgno = get4byte(&pPtrmap[offset+1]);

  sqlite3PagerUnref(pDbPage);
  if( *pEType<1 || *pEType>5 ) return SQLITE_CORRUPT_BKPT;
  return SQLITE_OK;
}

#else /* if defined SQLITE_OMIT_AUTOVACUUM */
  #define ptrmapPut(w,x,y,z,rc)
  #define ptrmapGet(w,x,y,z) SQLITE_OK
  #define ptrmapPutOvflPtr(x, y, rc)








|








60536
60537
60538
60539
60540
60541
60542
60543
60544
60545
60546
60547
60548
60549
60550

  }
  assert( offset <= (int)pBt->usableSize-5 );
  assert( pEType!=0 );
  *pEType = pPtrmap[offset];
  if( pPgno ) *pPgno = get4byte(&pPtrmap[offset+1]);

  sqlite3PagerUnref(pDbPage);
  if( *pEType<1 || *pEType>5 ) return SQLITE_CORRUPT_PGNO(iPtrmap);
  return SQLITE_OK;
}

#else /* if defined SQLITE_OMIT_AUTOVACUUM */
  #define ptrmapPut(w,x,y,z,rc)
  #define ptrmapGet(w,x,y,z) SQLITE_OK
  #define ptrmapPutOvflPtr(x, y, rc)
︙︙
60415
60416
60417
60418
60419
60420
60421
60422
60423
60424
60425
60426
60427
60428
60429

      if( 0==iFree2 || (data[iFree2]==0 && data[iFree2+1]==0) ){
        u8 *pEnd = &data[cellOffset + nCell*2];
        u8 *pAddr;
        int sz2 = 0;
        int sz = get2byte(&data[iFree+2]);
        int top = get2byte(&data[hdr+5]);
        if( iFree2 ){
          if( iFree+sz>iFree2 ) return SQLITE_CORRUPT_BKPT;
          sz2 = get2byte(&data[iFree2+2]);
          assert( iFree+sz+sz2+iFree2-(iFree+sz) <= usableSize );
          memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz));
          sz += sz2;
        }
        cbrk = top+sz;
        assert( cbrk+(iFree-top) <= usableSize );








|








60921
60922
60923
60924
60925
60926
60927
60928
60929
60930
60931
60932
60933
60934
60935

      if( 0==iFree2 || (data[iFree2]==0 && data[iFree2+1]==0) ){
        u8 *pEnd = &data[cellOffset + nCell*2];
        u8 *pAddr;
        int sz2 = 0;
        int sz = get2byte(&data[iFree+2]);
        int top = get2byte(&data[hdr+5]);
        if( iFree2 ){
          if( iFree+sz>iFree2 ) return SQLITE_CORRUPT_PGNO(pPage->pgno);
          sz2 = get2byte(&data[iFree2+2]);
          assert( iFree+sz+sz2+iFree2-(iFree+sz) <= usableSize );
          memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz));
          sz += sz2;
        }
        cbrk = top+sz;
        assert( cbrk+(iFree-top) <= usableSize );
︙︙
60446
60447
60448
60449
60450
60451
60452
60453
60454
60455
60456
60457
60458
60459
60460
60461
60462
60463
60464
60465
60466
60467
60468
60469
60470
60471
60472
60473
60474
60475
60476
60477
60478
60479
60480
60481
60482
60483
60484
60485
60486

    pc = get2byte(pAddr);
    testcase( pc==iCellFirst );
    testcase( pc==iCellLast );
    /* These conditions have already been verified in btreeInitPage()
    ** if PRAGMA cell_size_check=ON.
    */
    if( pc<iCellFirst || pc>iCellLast ){
      return SQLITE_CORRUPT_BKPT;
    }
    assert( pc>=iCellFirst && pc<=iCellLast );
    size = pPage->xCellSize(pPage, &src[pc]);
    cbrk -= size;
    if( cbrk<iCellFirst || pc+size>usableSize ){
      return SQLITE_CORRUPT_BKPT;
    }
    assert( cbrk+size<=usableSize && cbrk>=iCellFirst );
    testcase( cbrk+size==usableSize );
    testcase( pc+size==usableSize );
    put2byte(pAddr, cbrk);
    if( temp==0 ){
      int x;
      if( cbrk==pc ) continue;
      temp = sqlite3PagerTempSpace(pPage->pBt->pPager);
      x = get2byte(&data[hdr+5]);
      memcpy(&temp[x], &data[x], (cbrk+size) - x);
      src = temp;
    }
    memcpy(&data[cbrk], &src[pc], size);
  }
  data[hdr+7] = 0;

 defragment_out:
  if( data[hdr+7]+cbrk-iCellFirst!=pPage->nFree ){
    return SQLITE_CORRUPT_BKPT;
  }
  assert( cbrk>=iCellFirst );
  put2byte(&data[hdr+5], cbrk);
  data[hdr+1] = 0;
  data[hdr+2] = 0;
  memset(&data[iCellFirst], 0, cbrk-iCellFirst);
  assert( sqlite3PagerIswriteable(pPage->pDbPage) );








|





|



















|








60952
60953
60954
60955
60956
60957
60958
60959
60960
60961
60962
60963
60964
60965
60966
60967
60968
60969
60970
60971
60972
60973
60974
60975
60976
60977
60978
60979
60980
60981
60982
60983
60984
60985
60986
60987
60988
60989
60990
60991
60992

    pc = get2byte(pAddr);
    testcase( pc==iCellFirst );
    testcase( pc==iCellLast );
    /* These conditions have already been verified in btreeInitPage()
    ** if PRAGMA cell_size_check=ON.
    */
    if( pc<iCellFirst || pc>iCellLast ){
      return SQLITE_CORRUPT_PGNO(pPage->pgno);
    }
    assert( pc>=iCellFirst && pc<=iCellLast );
    size = pPage->xCellSize(pPage, &src[pc]);
    cbrk -= size;
    if( cbrk<iCellFirst || pc+size>usableSize ){
      return SQLITE_CORRUPT_PGNO(pPage->pgno);
    }
    assert( cbrk+size<=usableSize && cbrk>=iCellFirst );
    testcase( cbrk+size==usableSize );
    testcase( pc+size==usableSize );
    put2byte(pAddr, cbrk);
    if( temp==0 ){
      int x;
      if( cbrk==pc ) continue;
      temp = sqlite3PagerTempSpace(pPage->pBt->pPager);
      x = get2byte(&data[hdr+5]);
      memcpy(&temp[x], &data[x], (cbrk+size) - x);
      src = temp;
    }
    memcpy(&data[cbrk], &src[pc], size);
  }
  data[hdr+7] = 0;

 defragment_out:
  if( data[hdr+7]+cbrk-iCellFirst!=pPage->nFree ){
    return SQLITE_CORRUPT_PGNO(pPage->pgno);
  }
  assert( cbrk>=iCellFirst );
  put2byte(&data[hdr+5], cbrk);
  data[hdr+1] = 0;
  data[hdr+2] = 0;
  memset(&data[iCellFirst], 0, cbrk-iCellFirst);
  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
︙︙
60511
60512
60513
60514
60515
60516
60517
60518
60519
60520
60521
60522
60523
60524
60525
60526
60527
60528
60529
60530
60531
60532
60533
60534
60535
60536


  assert( pc>0 );
  do{
    int size;            /* Size of the free slot */
    /* EVIDENCE-OF: R-06866-39125 Freeblocks are always connected in order of
    ** increasing offset. */
    if( pc>usableSize-4 || pc<iAddr+4 ){
      *pRc = SQLITE_CORRUPT_BKPT;
      return 0;
    }
    /* EVIDENCE-OF: R-22710-53328 The third and fourth bytes of each
    ** freeblock form a big-endian integer which is the size of the freeblock
    ** in bytes, including the 4-byte header. */
    size = get2byte(&aData[pc+2]);
    if( (x = size - nByte)>=0 ){
      testcase( x==4 );
      testcase( x==3 );
      if( pc < pPg->cellOffset+2*pPg->nCell || size+pc > usableSize ){
        *pRc = SQLITE_CORRUPT_BKPT;
        return 0;
      }else if( x<4 ){
        /* EVIDENCE-OF: R-11498-58022 In a well-formed b-tree page, the total
        ** number of bytes in fragments may not exceed 60. */
        if( aData[hdr+7]>57 ) return 0;

        /* Remove the slot from the free-list. Update the number of








|










|








61017
61018
61019
61020
61021
61022
61023
61024
61025
61026
61027
61028
61029
61030
61031
61032
61033
61034
61035
61036
61037
61038
61039
61040
61041
61042


  assert( pc>0 );
  do{
    int size;            /* Size of the free slot */
    /* EVIDENCE-OF: R-06866-39125 Freeblocks are always connected in order of
    ** increasing offset. */
    if( pc>usableSize-4 || pc<iAddr+4 ){
      *pRc = SQLITE_CORRUPT_PGNO(pPg->pgno);
      return 0;
    }
    /* EVIDENCE-OF: R-22710-53328 The third and fourth bytes of each
    ** freeblock form a big-endian integer which is the size of the freeblock
    ** in bytes, including the 4-byte header. */
    size = get2byte(&aData[pc+2]);
    if( (x = size - nByte)>=0 ){
      testcase( x==4 );
      testcase( x==3 );
      if( pc < pPg->cellOffset+2*pPg->nCell || size+pc > usableSize ){
        *pRc = SQLITE_CORRUPT_PGNO(pPg->pgno);
        return 0;
      }else if( x<4 ){
        /* EVIDENCE-OF: R-11498-58022 In a well-formed b-tree page, the total
        ** number of bytes in fragments may not exceed 60. */
        if( aData[hdr+7]>57 ) return 0;

        /* Remove the slot from the free-list. Update the number of
︙︙
60589
60590
60591
60592
60593
60594
60595
60596
60597
60598
60599
60600
60601
60602
60603

  ** integer, so a value of 0 is used in its place. */
  top = get2byte(&data[hdr+5]);
  assert( top<=(int)pPage->pBt->usableSize ); /* Prevent by getAndInitPage() */
  if( gap>top ){
    if( top==0 && pPage->pBt->usableSize==65536 ){
      top = 65536;
    }else{
      return SQLITE_CORRUPT_BKPT;
    }
  }

  /* If there is enough space between gap and top for one more cell pointer
  ** array entry offset, and if the freelist is not empty, then search the
  ** freelist looking for a free slot big enough to satisfy the request.
  */








|








61095
61096
61097
61098
61099
61100
61101
61102
61103
61104
61105
61106
61107
61108
61109

  ** integer, so a value of 0 is used in its place. */
  top = get2byte(&data[hdr+5]);
  assert( top<=(int)pPage->pBt->usableSize ); /* Prevent by getAndInitPage() */
  if( gap>top ){
    if( top==0 && pPage->pBt->usableSize==65536 ){
      top = 65536;
    }else{
      return SQLITE_CORRUPT_PGNO(pPage->pgno);
    }
  }

  /* If there is enough space between gap and top for one more cell pointer
  ** array entry offset, and if the freelist is not empty, then search the
  ** freelist looking for a free slot big enough to satisfy the request.
  */
︙︙
60670
60671
60672
60673
60674
60675
60676
60677
60678
60679
60680
60681
60682
60683
60684
60685
60686
60687
60688
60689
60690
60691
60692
60693
60694
60695
60696
60697
60698
60699
60700
60701
60702
60703
60704
60705
60706
60707
60708
60709


60710
60711
60712
60713
60714
60715
60716
60717
60718
60719
60720
60721
60722
60723
60724
60725
60726
60727
60728
60729
60730
60731
60732
60733
60734
60735
60736
60737
60738
60739
60740
60741

  assert( CORRUPT_DB || iEnd <= pPage->pBt->usableSize );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  assert( iSize>=4 );   /* Minimum cell size is 4 */
  assert( iStart<=iLast );

  /* Overwrite deleted information with zeros when the secure_delete
  ** option is enabled */
  if( pPage->pBt->btsFlags & BTS_SECURE_DELETE ){
    memset(&data[iStart], 0, iSize);
  }

  /* The list of freeblocks must be in ascending order.  Find the 
  ** spot on the list where iStart should be inserted.
  */
  hdr = pPage->hdrOffset;
  iPtr = hdr + 1;
  if( data[iPtr+1]==0 && data[iPtr]==0 ){
    iFreeBlk = 0;  /* Shortcut for the case when the freelist is empty */
  }else{
    while( (iFreeBlk = get2byte(&data[iPtr]))<iStart ){
      if( iFreeBlk<iPtr+4 ){
        if( iFreeBlk==0 ) break;
        return SQLITE_CORRUPT_BKPT;
      }
      iPtr = iFreeBlk;
    }
    if( iFreeBlk>iLast ) return SQLITE_CORRUPT_BKPT;
    assert( iFreeBlk>iPtr || iFreeBlk==0 );
  
    /* At this point:
    **    iFreeBlk:   First freeblock after iStart, or zero if none
    **    iPtr:       The address of a pointer to iFreeBlk
    **
    ** Check to see if iFreeBlk should be coalesced onto the end of iStart.
    */
    if( iFreeBlk && iEnd+3>=iFreeBlk ){
      nFrag = iFreeBlk - iEnd;
      if( iEnd>iFreeBlk ) return SQLITE_CORRUPT_BKPT;
      iEnd = iFreeBlk + get2byte(&data[iFreeBlk+2]);
      if( iEnd > pPage->pBt->usableSize ) return SQLITE_CORRUPT_BKPT;


      iSize = iEnd - iStart;
      iFreeBlk = get2byte(&data[iFreeBlk]);
    }
  
    /* If iPtr is another freeblock (that is, if iPtr is not the freelist
    ** pointer in the page header) then check to see if iStart should be
    ** coalesced onto the end of iPtr.
    */
    if( iPtr>hdr+1 ){
      int iPtrEnd = iPtr + get2byte(&data[iPtr+2]);
      if( iPtrEnd+3>=iStart ){
        if( iPtrEnd>iStart ) return SQLITE_CORRUPT_BKPT;
        nFrag += iStart - iPtrEnd;
        iSize = iEnd - iPtr;
        iStart = iPtr;
      }
    }
    if( nFrag>data[hdr+7] ) return SQLITE_CORRUPT_BKPT;
    data[hdr+7] -= nFrag;
  }
  if( iStart==get2byte(&data[hdr+5]) ){
    /* The new freeblock is at the beginning of the cell content area,
    ** so just extend the cell content area rather than create another
    ** freelist entry */
    if( iPtr!=hdr+1 ) return SQLITE_CORRUPT_BKPT;
    put2byte(&data[hdr+1], iFreeBlk);
    put2byte(&data[hdr+5], iEnd);
  }else{
    /* Insert the new freeblock into the freelist */
    put2byte(&data[iPtr], iStart);
    put2byte(&data[iStart], iFreeBlk);
    put2byte(&data[iStart+2], iSize);








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  assert( CORRUPT_DB || iEnd <= pPage->pBt->usableSize );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  assert( iSize>=4 );   /* Minimum cell size is 4 */
  assert( iStart<=iLast );

  /* Overwrite deleted information with zeros when the secure_delete
  ** option is enabled */
  if( pPage->pBt->btsFlags & BTS_FAST_SECURE ){
    memset(&data[iStart], 0, iSize);
  }

  /* The list of freeblocks must be in ascending order.  Find the 
  ** spot on the list where iStart should be inserted.
  */
  hdr = pPage->hdrOffset;
  iPtr = hdr + 1;
  if( data[iPtr+1]==0 && data[iPtr]==0 ){
    iFreeBlk = 0;  /* Shortcut for the case when the freelist is empty */
  }else{
    while( (iFreeBlk = get2byte(&data[iPtr]))<iStart ){
      if( iFreeBlk<iPtr+4 ){
        if( iFreeBlk==0 ) break;
        return SQLITE_CORRUPT_PGNO(pPage->pgno);
      }
      iPtr = iFreeBlk;
    }
    if( iFreeBlk>iLast ) return SQLITE_CORRUPT_PGNO(pPage->pgno);
    assert( iFreeBlk>iPtr || iFreeBlk==0 );
  
    /* At this point:
    **    iFreeBlk:   First freeblock after iStart, or zero if none
    **    iPtr:       The address of a pointer to iFreeBlk
    **
    ** Check to see if iFreeBlk should be coalesced onto the end of iStart.
    */
    if( iFreeBlk && iEnd+3>=iFreeBlk ){
      nFrag = iFreeBlk - iEnd;
      if( iEnd>iFreeBlk ) return SQLITE_CORRUPT_PGNO(pPage->pgno);
      iEnd = iFreeBlk + get2byte(&data[iFreeBlk+2]);
      if( iEnd > pPage->pBt->usableSize ){
        return SQLITE_CORRUPT_PGNO(pPage->pgno);
      }
      iSize = iEnd - iStart;
      iFreeBlk = get2byte(&data[iFreeBlk]);
    }
  
    /* If iPtr is another freeblock (that is, if iPtr is not the freelist
    ** pointer in the page header) then check to see if iStart should be
    ** coalesced onto the end of iPtr.
    */
    if( iPtr>hdr+1 ){
      int iPtrEnd = iPtr + get2byte(&data[iPtr+2]);
      if( iPtrEnd+3>=iStart ){
        if( iPtrEnd>iStart ) return SQLITE_CORRUPT_PGNO(pPage->pgno);
        nFrag += iStart - iPtrEnd;
        iSize = iEnd - iPtr;
        iStart = iPtr;
      }
    }
    if( nFrag>data[hdr+7] ) return SQLITE_CORRUPT_PGNO(pPage->pgno);
    data[hdr+7] -= nFrag;
  }
  if( iStart==get2byte(&data[hdr+5]) ){
    /* The new freeblock is at the beginning of the cell content area,
    ** so just extend the cell content area rather than create another
    ** freelist entry */
    if( iPtr!=hdr+1 ) return SQLITE_CORRUPT_PGNO(pPage->pgno);
    put2byte(&data[hdr+1], iFreeBlk);
    put2byte(&data[hdr+5], iEnd);
  }else{
    /* Insert the new freeblock into the freelist */
    put2byte(&data[iPtr], iStart);
    put2byte(&data[iStart], iFreeBlk);
    put2byte(&data[iStart+2], iSize);
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    pPage->intKeyLeaf = 0;
    pPage->xParseCell = btreeParseCellPtrIndex;
    pPage->maxLocal = pBt->maxLocal;
    pPage->minLocal = pBt->minLocal;
  }else{
    /* EVIDENCE-OF: R-47608-56469 Any other value for the b-tree page type is
    ** an error. */
    return SQLITE_CORRUPT_BKPT;
  }
  pPage->max1bytePayload = pBt->max1bytePayload;
  return SQLITE_OK;
}

/*
** Initialize the auxiliary information for a disk block.
**
** Return SQLITE_OK on success.  If we see that the page does
** not contain a well-formed database page, then return 
** SQLITE_CORRUPT.  Note that a return of SQLITE_OK does not
** guarantee that the page is well-formed.  It only shows that
** we failed to detect any corruption.
*/
static int btreeInitPage(MemPage *pPage){











  assert( pPage->pBt!=0 );
  assert( pPage->pBt->db!=0 );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  assert( pPage->pgno==sqlite3PagerPagenumber(pPage->pDbPage) );
  assert( pPage == sqlite3PagerGetExtra(pPage->pDbPage) );
  assert( pPage->aData == sqlite3PagerGetData(pPage->pDbPage) );

  if( !pPage->isInit ){
    int pc;            /* Address of a freeblock within pPage->aData[] */
    u8 hdr;            /* Offset to beginning of page header */
    u8 *data;          /* Equal to pPage->aData */
    BtShared *pBt;        /* The main btree structure */
    int usableSize;    /* Amount of usable space on each page */
    u16 cellOffset;    /* Offset from start of page to first cell pointer */
    int nFree;         /* Number of unused bytes on the page */
    int top;           /* First byte of the cell content area */
    int iCellFirst;    /* First allowable cell or freeblock offset */
    int iCellLast;     /* Last possible cell or freeblock offset */

    pBt = pPage->pBt;

    hdr = pPage->hdrOffset;
    data = pPage->aData;
    /* EVIDENCE-OF: R-28594-02890 The one-byte flag at offset 0 indicating
    ** the b-tree page type. */
    if( decodeFlags(pPage, data[hdr]) ) return SQLITE_CORRUPT_BKPT;


    assert( pBt->pageSize>=512 && pBt->pageSize<=65536 );
    pPage->maskPage = (u16)(pBt->pageSize - 1);
    pPage->nOverflow = 0;
    usableSize = pBt->usableSize;
    pPage->cellOffset = cellOffset = hdr + 8 + pPage->childPtrSize;
    pPage->aDataEnd = &data[usableSize];
    pPage->aCellIdx = &data[cellOffset];
    pPage->aDataOfst = &data[pPage->childPtrSize];
    /* EVIDENCE-OF: R-58015-48175 The two-byte integer at offset 5 designates
    ** the start of the cell content area. A zero value for this integer is
    ** interpreted as 65536. */
    top = get2byteNotZero(&data[hdr+5]);
    /* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the
    ** number of cells on the page. */
    pPage->nCell = get2byte(&data[hdr+3]);
    if( pPage->nCell>MX_CELL(pBt) ){
      /* To many cells for a single page.  The page must be corrupt */
      return SQLITE_CORRUPT_BKPT;
    }
    testcase( pPage->nCell==MX_CELL(pBt) );
    /* EVIDENCE-OF: R-24089-57979 If a page contains no cells (which is only
    ** possible for a root page of a table that contains no rows) then the
    ** offset to the cell content area will equal the page size minus the
    ** bytes of reserved space. */
    assert( pPage->nCell>0 || top==usableSize || CORRUPT_DB );

    /* A malformed database page might cause us to read past the end
    ** of page when parsing a cell.  
    **
    ** The following block of code checks early to see if a cell extends
    ** past the end of a page boundary and causes SQLITE_CORRUPT to be 
    ** returned if it does.
    */
    iCellFirst = cellOffset + 2*pPage->nCell;
    iCellLast = usableSize - 4;
    if( pBt->db->flags & SQLITE_CellSizeCk ){
      int i;            /* Index into the cell pointer array */
      int sz;           /* Size of a cell */

      if( !pPage->leaf ) iCellLast--;
      for(i=0; i<pPage->nCell; i++){
        pc = get2byteAligned(&data[cellOffset+i*2]);
        testcase( pc==iCellFirst );
        testcase( pc==iCellLast );
        if( pc<iCellFirst || pc>iCellLast ){
          return SQLITE_CORRUPT_BKPT;
        }
        sz = pPage->xCellSize(pPage, &data[pc]);
        testcase( pc+sz==usableSize );
        if( pc+sz>usableSize ){
          return SQLITE_CORRUPT_BKPT;
        }
      }
      if( !pPage->leaf ) iCellLast++;
    }  

    /* Compute the total free space on the page
    ** EVIDENCE-OF: R-23588-34450 The two-byte integer at offset 1 gives the
    ** start of the first freeblock on the page, or is zero if there are no
    ** freeblocks. */
    pc = get2byte(&data[hdr+1]);
    nFree = data[hdr+7] + top;  /* Init nFree to non-freeblock free space */
    if( pc>0 ){
      u32 next, size;
      if( pc<iCellFirst ){
        /* EVIDENCE-OF: R-55530-52930 In a well-formed b-tree page, there will
        ** always be at least one cell before the first freeblock.
        */
        return SQLITE_CORRUPT_BKPT; 
      }
      while( 1 ){
        if( pc>iCellLast ){
          return SQLITE_CORRUPT_BKPT; /* Freeblock off the end of the page */

        }
        next = get2byte(&data[pc]);
        size = get2byte(&data[pc+2]);
        nFree = nFree + size;
        if( next<=pc+size+3 ) break;
        pc = next;
      }
      if( next>0 ){
        return SQLITE_CORRUPT_BKPT;  /* Freeblock not in ascending order */

      }
      if( pc+size>(unsigned int)usableSize ){
        return SQLITE_CORRUPT_BKPT;  /* Last freeblock extends past page end */

      }
    }

    /* At this point, nFree contains the sum of the offset to the start
    ** of the cell-content area plus the number of free bytes within
    ** the cell-content area. If this is greater than the usable-size
    ** of the page, then the page must be corrupted. This check also
    ** serves to verify that the offset to the start of the cell-content
    ** area, according to the page header, lies within the page.
    */
    if( nFree>usableSize ){
      return SQLITE_CORRUPT_BKPT; 
    }
    pPage->nFree = (u16)(nFree - iCellFirst);
    pPage->isInit = 1;
  }
  return SQLITE_OK;
}

/*
** Set up a raw page so that it looks like a database page holding
** no entries.
*/
static void zeroPage(MemPage *pPage, int flags){
  unsigned char *data = pPage->aData;
  BtShared *pBt = pPage->pBt;
  u8 hdr = pPage->hdrOffset;
  u16 first;

  assert( sqlite3PagerPagenumber(pPage->pDbPage)==pPage->pgno );
  assert( sqlite3PagerGetExtra(pPage->pDbPage) == (void*)pPage );
  assert( sqlite3PagerGetData(pPage->pDbPage) == data );
  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
  assert( sqlite3_mutex_held(pBt->mutex) );
  if( pBt->btsFlags & BTS_SECURE_DELETE ){
    memset(&data[hdr], 0, pBt->usableSize - hdr);
  }
  data[hdr] = (char)flags;
  first = hdr + ((flags&PTF_LEAF)==0 ? 12 : 8);
  memset(&data[hdr+1], 0, 4);
  data[hdr+7] = 0;
  put2byte(&data[hdr+5], pBt->usableSize);








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    pPage->intKeyLeaf = 0;
    pPage->xParseCell = btreeParseCellPtrIndex;
    pPage->maxLocal = pBt->maxLocal;
    pPage->minLocal = pBt->minLocal;
  }else{
    /* EVIDENCE-OF: R-47608-56469 Any other value for the b-tree page type is
    ** an error. */
    return SQLITE_CORRUPT_PGNO(pPage->pgno);
  }
  pPage->max1bytePayload = pBt->max1bytePayload;
  return SQLITE_OK;
}

/*
** Initialize the auxiliary information for a disk block.
**
** Return SQLITE_OK on success.  If we see that the page does
** not contain a well-formed database page, then return 
** SQLITE_CORRUPT.  Note that a return of SQLITE_OK does not
** guarantee that the page is well-formed.  It only shows that
** we failed to detect any corruption.
*/
static int btreeInitPage(MemPage *pPage){
  int pc;            /* Address of a freeblock within pPage->aData[] */
  u8 hdr;            /* Offset to beginning of page header */
  u8 *data;          /* Equal to pPage->aData */
  BtShared *pBt;        /* The main btree structure */
  int usableSize;    /* Amount of usable space on each page */
  u16 cellOffset;    /* Offset from start of page to first cell pointer */
  int nFree;         /* Number of unused bytes on the page */
  int top;           /* First byte of the cell content area */
  int iCellFirst;    /* First allowable cell or freeblock offset */
  int iCellLast;     /* Last possible cell or freeblock offset */

  assert( pPage->pBt!=0 );
  assert( pPage->pBt->db!=0 );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  assert( pPage->pgno==sqlite3PagerPagenumber(pPage->pDbPage) );
  assert( pPage == sqlite3PagerGetExtra(pPage->pDbPage) );
  assert( pPage->aData == sqlite3PagerGetData(pPage->pDbPage) );

  assert( pPage->isInit==0 );











  pBt = pPage->pBt;

  hdr = pPage->hdrOffset;
  data = pPage->aData;
  /* EVIDENCE-OF: R-28594-02890 The one-byte flag at offset 0 indicating
  ** the b-tree page type. */
  if( decodeFlags(pPage, data[hdr]) ){
    return SQLITE_CORRUPT_PGNO(pPage->pgno);
  }
  assert( pBt->pageSize>=512 && pBt->pageSize<=65536 );
  pPage->maskPage = (u16)(pBt->pageSize - 1);
  pPage->nOverflow = 0;
  usableSize = pBt->usableSize;
  pPage->cellOffset = cellOffset = hdr + 8 + pPage->childPtrSize;
  pPage->aDataEnd = &data[usableSize];
  pPage->aCellIdx = &data[cellOffset];
  pPage->aDataOfst = &data[pPage->childPtrSize];
  /* EVIDENCE-OF: R-58015-48175 The two-byte integer at offset 5 designates
  ** the start of the cell content area. A zero value for this integer is
  ** interpreted as 65536. */
  top = get2byteNotZero(&data[hdr+5]);
  /* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the
  ** number of cells on the page. */
  pPage->nCell = get2byte(&data[hdr+3]);
  if( pPage->nCell>MX_CELL(pBt) ){
    /* To many cells for a single page.  The page must be corrupt */
    return SQLITE_CORRUPT_PGNO(pPage->pgno);
  }
  testcase( pPage->nCell==MX_CELL(pBt) );
  /* EVIDENCE-OF: R-24089-57979 If a page contains no cells (which is only
  ** possible for a root page of a table that contains no rows) then the
  ** offset to the cell content area will equal the page size minus the
  ** bytes of reserved space. */
  assert( pPage->nCell>0 || top==usableSize || CORRUPT_DB );

  /* A malformed database page might cause us to read past the end
  ** of page when parsing a cell.  
  **
  ** The following block of code checks early to see if a cell extends
  ** past the end of a page boundary and causes SQLITE_CORRUPT to be 
  ** returned if it does.
  */
  iCellFirst = cellOffset + 2*pPage->nCell;
  iCellLast = usableSize - 4;
  if( pBt->db->flags & SQLITE_CellSizeCk ){
    int i;            /* Index into the cell pointer array */
    int sz;           /* Size of a cell */

    if( !pPage->leaf ) iCellLast--;
    for(i=0; i<pPage->nCell; i++){
      pc = get2byteAligned(&data[cellOffset+i*2]);
      testcase( pc==iCellFirst );
      testcase( pc==iCellLast );
      if( pc<iCellFirst || pc>iCellLast ){
        return SQLITE_CORRUPT_PGNO(pPage->pgno);
      }
      sz = pPage->xCellSize(pPage, &data[pc]);
      testcase( pc+sz==usableSize );
      if( pc+sz>usableSize ){
        return SQLITE_CORRUPT_PGNO(pPage->pgno);
      }
    }
    if( !pPage->leaf ) iCellLast++;
  }  

  /* Compute the total free space on the page
  ** EVIDENCE-OF: R-23588-34450 The two-byte integer at offset 1 gives the
  ** start of the first freeblock on the page, or is zero if there are no
  ** freeblocks. */
  pc = get2byte(&data[hdr+1]);
  nFree = data[hdr+7] + top;  /* Init nFree to non-freeblock free space */
  if( pc>0 ){
    u32 next, size;
    if( pc<iCellFirst ){
      /* EVIDENCE-OF: R-55530-52930 In a well-formed b-tree page, there will
      ** always be at least one cell before the first freeblock.
      */
      return SQLITE_CORRUPT_PGNO(pPage->pgno); 
    }
    while( 1 ){
      if( pc>iCellLast ){
        /* Freeblock off the end of the page */
        return SQLITE_CORRUPT_PGNO(pPage->pgno);
      }
      next = get2byte(&data[pc]);
      size = get2byte(&data[pc+2]);
      nFree = nFree + size;
      if( next<=pc+size+3 ) break;
      pc = next;
    }
    if( next>0 ){
      /* Freeblock not in ascending order */
      return SQLITE_CORRUPT_PGNO(pPage->pgno);
    }
    if( pc+size>(unsigned int)usableSize ){
      /* Last freeblock extends past page end */
      return SQLITE_CORRUPT_PGNO(pPage->pgno);
    }
  }

  /* At this point, nFree contains the sum of the offset to the start
  ** of the cell-content area plus the number of free bytes within
  ** the cell-content area. If this is greater than the usable-size
  ** of the page, then the page must be corrupted. This check also
  ** serves to verify that the offset to the start of the cell-content
  ** area, according to the page header, lies within the page.
  */
  if( nFree>usableSize ){
    return SQLITE_CORRUPT_PGNO(pPage->pgno);
  }
  pPage->nFree = (u16)(nFree - iCellFirst);
  pPage->isInit = 1;

  return SQLITE_OK;
}

/*
** Set up a raw page so that it looks like a database page holding
** no entries.
*/
static void zeroPage(MemPage *pPage, int flags){
  unsigned char *data = pPage->aData;
  BtShared *pBt = pPage->pBt;
  u8 hdr = pPage->hdrOffset;
  u16 first;

  assert( sqlite3PagerPagenumber(pPage->pDbPage)==pPage->pgno );
  assert( sqlite3PagerGetExtra(pPage->pDbPage) == (void*)pPage );
  assert( sqlite3PagerGetData(pPage->pDbPage) == data );
  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
  assert( sqlite3_mutex_held(pBt->mutex) );
  if( pBt->btsFlags & BTS_FAST_SECURE ){
    memset(&data[hdr], 0, pBt->usableSize - hdr);
  }
  data[hdr] = (char)flags;
  first = hdr + ((flags&PTF_LEAF)==0 ? 12 : 8);
  memset(&data[hdr+1], 0, 4);
  data[hdr+7] = 0;
  put2byte(&data[hdr+5], pBt->usableSize);
︙︙
61102
61103
61104
61105
61106
61107
61108
61109
61110
61111
61112
61113
61114
61115
61116

  }
  assert( (*ppPage)->pgno==pgno );
  assert( (*ppPage)->aData==sqlite3PagerGetData(pDbPage) );

  /* If obtaining a child page for a cursor, we must verify that the page is
  ** compatible with the root page. */
  if( pCur && ((*ppPage)->nCell<1 || (*ppPage)->intKey!=pCur->curIntKey) ){
    rc = SQLITE_CORRUPT_BKPT;
    releasePage(*ppPage);
    goto getAndInitPage_error;
  }
  return SQLITE_OK;

getAndInitPage_error:
  if( pCur ) pCur->iPage--;








|








61612
61613
61614
61615
61616
61617
61618
61619
61620
61621
61622
61623
61624
61625
61626

  }
  assert( (*ppPage)->pgno==pgno );
  assert( (*ppPage)->aData==sqlite3PagerGetData(pDbPage) );

  /* If obtaining a child page for a cursor, we must verify that the page is
  ** compatible with the root page. */
  if( pCur && ((*ppPage)->nCell<1 || (*ppPage)->intKey!=pCur->curIntKey) ){
    rc = SQLITE_CORRUPT_PGNO(pgno);
    releasePage(*ppPage);
    goto getAndInitPage_error;
  }
  return SQLITE_OK;

getAndInitPage_error:
  if( pCur ) pCur->iPage--;
︙︙
61380
61381
61382
61383
61384
61385
61386
61387
61388


61389
61390
61391
61392
61393
61394
61395

    pBt->db = db;
    sqlite3PagerSetBusyhandler(pBt->pPager, btreeInvokeBusyHandler, pBt);
    p->pBt = pBt;
  
    pBt->pCursor = 0;
    pBt->pPage1 = 0;
    if( sqlite3PagerIsreadonly(pBt->pPager) ) pBt->btsFlags |= BTS_READ_ONLY;
#ifdef SQLITE_SECURE_DELETE
    pBt->btsFlags |= BTS_SECURE_DELETE;


#endif
    /* EVIDENCE-OF: R-51873-39618 The page size for a database file is
    ** determined by the 2-byte integer located at an offset of 16 bytes from
    ** the beginning of the database file. */
    pBt->pageSize = (zDbHeader[16]<<8) | (zDbHeader[17]<<16);
    if( pBt->pageSize<512 || pBt->pageSize>SQLITE_MAX_PAGE_SIZE
         || ((pBt->pageSize-1)&pBt->pageSize)!=0 ){








|

>
>








61890
61891
61892
61893
61894
61895
61896
61897
61898
61899
61900
61901
61902
61903
61904
61905
61906
61907

    pBt->db = db;
    sqlite3PagerSetBusyhandler(pBt->pPager, btreeInvokeBusyHandler, pBt);
    p->pBt = pBt;
  
    pBt->pCursor = 0;
    pBt->pPage1 = 0;
    if( sqlite3PagerIsreadonly(pBt->pPager) ) pBt->btsFlags |= BTS_READ_ONLY;
#if defined(SQLITE_SECURE_DELETE)
    pBt->btsFlags |= BTS_SECURE_DELETE;
#elif defined(SQLITE_FAST_SECURE_DELETE)
    pBt->btsFlags |= BTS_OVERWRITE;
#endif
    /* EVIDENCE-OF: R-51873-39618 The page size for a database file is
    ** determined by the 2-byte integer located at an offset of 16 bytes from
    ** the beginning of the database file. */
    pBt->pageSize = (zDbHeader[16]<<8) | (zDbHeader[17]<<16);
    if( pBt->pageSize<512 || pBt->pageSize>SQLITE_MAX_PAGE_SIZE
         || ((pBt->pageSize-1)&pBt->pageSize)!=0 ){
︙︙
61829
61830
61831
61832
61833
61834
61835
61836


61837

61838










61839
61840
61841
61842
61843


61844
61845
61846
61847
61848
61849
61850
61851
61852
61853
61854
61855

  sqlite3BtreeEnter(p);
  n = sqlite3PagerMaxPageCount(p->pBt->pPager, mxPage);
  sqlite3BtreeLeave(p);
  return n;
}

/*
** Set the BTS_SECURE_DELETE flag if newFlag is 0 or 1.  If newFlag is -1,


** then make no changes.  Always return the value of the BTS_SECURE_DELETE

** setting after the change.










*/
SQLITE_PRIVATE int sqlite3BtreeSecureDelete(Btree *p, int newFlag){
  int b;
  if( p==0 ) return 0;
  sqlite3BtreeEnter(p);


  if( newFlag>=0 ){
    p->pBt->btsFlags &= ~BTS_SECURE_DELETE;
    if( newFlag ) p->pBt->btsFlags |= BTS_SECURE_DELETE;
  } 
  b = (p->pBt->btsFlags & BTS_SECURE_DELETE)!=0;
  sqlite3BtreeLeave(p);
  return b;
}

/*
** Change the 'auto-vacuum' property of the database. If the 'autoVacuum'
** parameter is non-zero, then auto-vacuum mode is enabled. If zero, it








|
>
>
|
>
|
>
>
>
>
>
>
>
>
>
>





>
>

|
|
|
|








62341
62342
62343
62344
62345
62346
62347
62348
62349
62350
62351
62352
62353
62354
62355
62356
62357
62358
62359
62360
62361
62362
62363
62364
62365
62366
62367
62368
62369
62370
62371
62372
62373
62374
62375
62376
62377
62378
62379
62380
62381
62382

  sqlite3BtreeEnter(p);
  n = sqlite3PagerMaxPageCount(p->pBt->pPager, mxPage);
  sqlite3BtreeLeave(p);
  return n;
}

/*
** Change the values for the BTS_SECURE_DELETE and BTS_OVERWRITE flags:
**
**    newFlag==0       Both BTS_SECURE_DELETE and BTS_OVERWRITE are cleared
**    newFlag==1       BTS_SECURE_DELETE set and BTS_OVERWRITE is cleared
**    newFlag==2       BTS_SECURE_DELETE cleared and BTS_OVERWRITE is set
**    newFlag==(-1)    No changes
**
** This routine acts as a query if newFlag is less than zero
**
** With BTS_OVERWRITE set, deleted content is overwritten by zeros, but
** freelist leaf pages are not written back to the database.  Thus in-page
** deleted content is cleared, but freelist deleted content is not.
**
** With BTS_SECURE_DELETE, operation is like BTS_OVERWRITE with the addition
** that freelist leaf pages are written back into the database, increasing
** the amount of disk I/O.
*/
SQLITE_PRIVATE int sqlite3BtreeSecureDelete(Btree *p, int newFlag){
  int b;
  if( p==0 ) return 0;
  sqlite3BtreeEnter(p);
  assert( BTS_OVERWRITE==BTS_SECURE_DELETE*2 );
  assert( BTS_FAST_SECURE==(BTS_OVERWRITE|BTS_SECURE_DELETE) );
  if( newFlag>=0 ){
    p->pBt->btsFlags &= ~BTS_FAST_SECURE;
    p->pBt->btsFlags |= BTS_SECURE_DELETE*newFlag;
  }
  b = (p->pBt->btsFlags & BTS_FAST_SECURE)/BTS_SECURE_DELETE;
  sqlite3BtreeLeave(p);
  return b;
}

/*
** Change the 'auto-vacuum' property of the database. If the 'autoVacuum'
** parameter is non-zero, then auto-vacuum mode is enabled. If zero, it
︙︙
62047
62048
62049
62050
62051
62052
62053
62054
62055
62056
62057
62058
62059
62060
62061

      pBt->usableSize = usableSize;
      pBt->pageSize = pageSize;
      freeTempSpace(pBt);
      rc = sqlite3PagerSetPagesize(pBt->pPager, &pBt->pageSize,
                                   pageSize-usableSize);
      return rc;
    }
    if( (pBt->db->flags & SQLITE_RecoveryMode)==0 && nPage>nPageFile ){
      rc = SQLITE_CORRUPT_BKPT;
      goto page1_init_failed;
    }
    /* EVIDENCE-OF: R-28312-64704 However, the usable size is not allowed to
    ** be less than 480. In other words, if the page size is 512, then the
    ** reserved space size cannot exceed 32. */
    if( usableSize<480 ){








|








62574
62575
62576
62577
62578
62579
62580
62581
62582
62583
62584
62585
62586
62587
62588

      pBt->usableSize = usableSize;
      pBt->pageSize = pageSize;
      freeTempSpace(pBt);
      rc = sqlite3PagerSetPagesize(pBt->pPager, &pBt->pageSize,
                                   pageSize-usableSize);
      return rc;
    }
    if( (pBt->db->flags & SQLITE_WriteSchema)==0 && nPage>nPageFile ){
      rc = SQLITE_CORRUPT_BKPT;
      goto page1_init_failed;
    }
    /* EVIDENCE-OF: R-28312-64704 However, the usable size is not allowed to
    ** be less than 480. In other words, if the page size is 512, then the
    ** reserved space size cannot exceed 32. */
    if( usableSize<480 ){
︙︙
62390
62391
62392
62393
62394
62395
62396
62397
62398
62399
62400
62401
62402
62403
62404

  int i;                             /* Counter variable */
  int nCell;                         /* Number of cells in page pPage */
  int rc;                            /* Return code */
  BtShared *pBt = pPage->pBt;
  Pgno pgno = pPage->pgno;

  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  rc = btreeInitPage(pPage);
  if( rc!=SQLITE_OK ) return rc;
  nCell = pPage->nCell;

  for(i=0; i<nCell; i++){
    u8 *pCell = findCell(pPage, i);

    ptrmapPutOvflPtr(pPage, pCell, &rc);








|








62917
62918
62919
62920
62921
62922
62923
62924
62925
62926
62927
62928
62929
62930
62931

  int i;                             /* Counter variable */
  int nCell;                         /* Number of cells in page pPage */
  int rc;                            /* Return code */
  BtShared *pBt = pPage->pBt;
  Pgno pgno = pPage->pgno;

  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  rc = pPage->isInit ? SQLITE_OK : btreeInitPage(pPage);
  if( rc!=SQLITE_OK ) return rc;
  nCell = pPage->nCell;

  for(i=0; i<nCell; i++){
    u8 *pCell = findCell(pPage, i);

    ptrmapPutOvflPtr(pPage, pCell, &rc);
︙︙
62433
62434
62435
62436
62437
62438
62439
62440
62441
62442
62443
62444
62445
62446
62447
62448
62449
62450
62451
62452
62453
62454
62455
62456
62457
62458
62459
62460
62461
62462
62463
62464
62465
62466
62467
62468
62469
62470
62471
62472
62473
62474
62475
62476
62477
62478
62479
62480
62481
62482
62483
62484

*/
static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
  if( eType==PTRMAP_OVERFLOW2 ){
    /* The pointer is always the first 4 bytes of the page in this case.  */
    if( get4byte(pPage->aData)!=iFrom ){
      return SQLITE_CORRUPT_BKPT;
    }
    put4byte(pPage->aData, iTo);
  }else{
    int i;
    int nCell;
    int rc;

    rc = btreeInitPage(pPage);
    if( rc ) return rc;
    nCell = pPage->nCell;

    for(i=0; i<nCell; i++){
      u8 *pCell = findCell(pPage, i);
      if( eType==PTRMAP_OVERFLOW1 ){
        CellInfo info;
        pPage->xParseCell(pPage, pCell, &info);
        if( info.nLocal<info.nPayload ){
          if( pCell+info.nSize > pPage->aData+pPage->pBt->usableSize ){
            return SQLITE_CORRUPT_BKPT;
          }
          if( iFrom==get4byte(pCell+info.nSize-4) ){
            put4byte(pCell+info.nSize-4, iTo);
            break;
          }
        }
      }else{
        if( get4byte(pCell)==iFrom ){
          put4byte(pCell, iTo);
          break;
        }
      }
    }
  
    if( i==nCell ){
      if( eType!=PTRMAP_BTREE || 
          get4byte(&pPage->aData[pPage->hdrOffset+8])!=iFrom ){
        return SQLITE_CORRUPT_BKPT;
      }
      put4byte(&pPage->aData[pPage->hdrOffset+8], iTo);
    }
  }
  return SQLITE_OK;
}









|







|










|

















|








62960
62961
62962
62963
62964
62965
62966
62967
62968
62969
62970
62971
62972
62973
62974
62975
62976
62977
62978
62979
62980
62981
62982
62983
62984
62985
62986
62987
62988
62989
62990
62991
62992
62993
62994
62995
62996
62997
62998
62999
63000
63001
63002
63003
63004
63005
63006
63007
63008
63009
63010
63011

*/
static int modifyPagePointer(MemPage *pPage, Pgno iFrom, Pgno iTo, u8 eType){
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
  if( eType==PTRMAP_OVERFLOW2 ){
    /* The pointer is always the first 4 bytes of the page in this case.  */
    if( get4byte(pPage->aData)!=iFrom ){
      return SQLITE_CORRUPT_PGNO(pPage->pgno);
    }
    put4byte(pPage->aData, iTo);
  }else{
    int i;
    int nCell;
    int rc;

    rc = pPage->isInit ? SQLITE_OK : btreeInitPage(pPage);
    if( rc ) return rc;
    nCell = pPage->nCell;

    for(i=0; i<nCell; i++){
      u8 *pCell = findCell(pPage, i);
      if( eType==PTRMAP_OVERFLOW1 ){
        CellInfo info;
        pPage->xParseCell(pPage, pCell, &info);
        if( info.nLocal<info.nPayload ){
          if( pCell+info.nSize > pPage->aData+pPage->pBt->usableSize ){
            return SQLITE_CORRUPT_PGNO(pPage->pgno);
          }
          if( iFrom==get4byte(pCell+info.nSize-4) ){
            put4byte(pCell+info.nSize-4, iTo);
            break;
          }
        }
      }else{
        if( get4byte(pCell)==iFrom ){
          put4byte(pCell, iTo);
          break;
        }
      }
    }
  
    if( i==nCell ){
      if( eType!=PTRMAP_BTREE || 
          get4byte(&pPage->aData[pPage->hdrOffset+8])!=iFrom ){
        return SQLITE_CORRUPT_PGNO(pPage->pgno);
      }
      put4byte(&pPage->aData[pPage->hdrOffset+8], iTo);
    }
  }
  return SQLITE_OK;
}
︙︙
63578
63579
63580
63581
63582
63583
63584
63585
63586
63587
63588
63589
63590
63591
63592

  assert( aPayload > pPage->aData );
  if( (uptr)(aPayload - pPage->aData) > (pBt->usableSize - pCur->info.nLocal) ){
    /* Trying to read or write past the end of the data is an error.  The
    ** conditional above is really:
    **    &aPayload[pCur->info.nLocal] > &pPage->aData[pBt->usableSize]
    ** but is recast into its current form to avoid integer overflow problems
    */
    return SQLITE_CORRUPT_BKPT;
  }

  /* Check if data must be read/written to/from the btree page itself. */
  if( offset<pCur->info.nLocal ){
    int a = amt;
    if( a+offset>pCur->info.nLocal ){
      a = pCur->info.nLocal - offset;








|








64105
64106
64107
64108
64109
64110
64111
64112
64113
64114
64115
64116
64117
64118
64119

  assert( aPayload > pPage->aData );
  if( (uptr)(aPayload - pPage->aData) > (pBt->usableSize - pCur->info.nLocal) ){
    /* Trying to read or write past the end of the data is an error.  The
    ** conditional above is really:
    **    &aPayload[pCur->info.nLocal] > &pPage->aData[pBt->usableSize]
    ** but is recast into its current form to avoid integer overflow problems
    */
    return SQLITE_CORRUPT_PGNO(pPage->pgno);
  }

  /* Check if data must be read/written to/from the btree page itself. */
  if( offset<pCur->info.nLocal ){
    int a = amt;
    if( a+offset>pCur->info.nLocal ){
      a = pCur->info.nLocal - offset;
︙︙
63725
63726
63727
63728
63729
63730
63731
63732

63733
63734
63735
63736
63737
63738
63739

      }
      if( rc ) break;
      iIdx++;
    }
  }

  if( rc==SQLITE_OK && amt>0 ){
    return SQLITE_CORRUPT_BKPT; /* Overflow chain ends prematurely */

  }
  return rc;
}

/*
** Read part of the payload for the row at which that cursor pCur is currently
** pointing.  "amt" bytes will be transferred into pBuf[].  The transfer








|
>








64252
64253
64254
64255
64256
64257
64258
64259
64260
64261
64262
64263
64264
64265
64266
64267

      }
      if( rc ) break;
      iIdx++;
    }
  }

  if( rc==SQLITE_OK && amt>0 ){
    /* Overflow chain ends prematurely */
    return SQLITE_CORRUPT_PGNO(pPage->pgno);
  }
  return rc;
}

/*
** Read part of the payload for the row at which that cursor pCur is currently
** pointing.  "amt" bytes will be transferred into pBuf[].  The transfer
︙︙
63991
63992
63993
63994
63995
63996
63997
63998
63999
64000
64001
64002
64003
64004
64005

  ** Earlier versions of SQLite assumed that this test could not fail
  ** if the root page was already loaded when this function was called (i.e.
  ** if pCur->iPage>=0). But this is not so if the database is corrupted 
  ** in such a way that page pRoot is linked into a second b-tree table 
  ** (or the freelist).  */
  assert( pRoot->intKey==1 || pRoot->intKey==0 );
  if( pRoot->isInit==0 || (pCur->pKeyInfo==0)!=pRoot->intKey ){
    return SQLITE_CORRUPT_BKPT;
  }

skip_init:  
  pCur->ix = 0;
  pCur->info.nSize = 0;
  pCur->curFlags &= ~(BTCF_AtLast|BTCF_ValidNKey|BTCF_ValidOvfl);









|








64519
64520
64521
64522
64523
64524
64525
64526
64527
64528
64529
64530
64531
64532
64533

  ** Earlier versions of SQLite assumed that this test could not fail
  ** if the root page was already loaded when this function was called (i.e.
  ** if pCur->iPage>=0). But this is not so if the database is corrupted 
  ** in such a way that page pRoot is linked into a second b-tree table 
  ** (or the freelist).  */
  assert( pRoot->intKey==1 || pRoot->intKey==0 );
  if( pRoot->isInit==0 || (pCur->pKeyInfo==0)!=pRoot->intKey ){
    return SQLITE_CORRUPT_PGNO(pCur->apPage[pCur->iPage]->pgno);
  }

skip_init:  
  pCur->ix = 0;
  pCur->info.nSize = 0;
  pCur->curFlags &= ~(BTCF_AtLast|BTCF_ValidNKey|BTCF_ValidOvfl);
︙︙
64196
64197
64198
64199
64200
64201
64202
64203
64204
64205
64206
64207
64208
64209
64210
64211
64212




64213
64214
64215
64216
64217
64218
64219

      if( (pCur->curFlags & BTCF_AtLast)!=0 ){
        *pRes = -1;
        return SQLITE_OK;
      }
      /* If the requested key is one more than the previous key, then
      ** try to get there using sqlite3BtreeNext() rather than a full
      ** binary search.  This is an optimization only.  The correct answer
      ** is still obtained without this ase, only a little more slowely */
      if( pCur->info.nKey+1==intKey && !pCur->skipNext ){
        *pRes = 0;
        rc = sqlite3BtreeNext(pCur, pRes);
        if( rc ) return rc;
        if( *pRes==0 ){
          getCellInfo(pCur);
          if( pCur->info.nKey==intKey ){
            return SQLITE_OK;
          }




        }
      }
    }
  }

  if( pIdxKey ){
    xRecordCompare = sqlite3VdbeFindCompare(pIdxKey);








|


|
|
<




>
>
>
>








64724
64725
64726
64727
64728
64729
64730
64731
64732
64733
64734
64735

64736
64737
64738
64739
64740
64741
64742
64743
64744
64745
64746
64747
64748
64749
64750

      if( (pCur->curFlags & BTCF_AtLast)!=0 ){
        *pRes = -1;
        return SQLITE_OK;
      }
      /* If the requested key is one more than the previous key, then
      ** try to get there using sqlite3BtreeNext() rather than a full
      ** binary search.  This is an optimization only.  The correct answer
      ** is still obtained without this case, only a little more slowely */
      if( pCur->info.nKey+1==intKey && !pCur->skipNext ){
        *pRes = 0;
        rc = sqlite3BtreeNext(pCur, 0);
        if( rc==SQLITE_OK ){

          getCellInfo(pCur);
          if( pCur->info.nKey==intKey ){
            return SQLITE_OK;
          }
        }else if( rc==SQLITE_DONE ){
          rc = SQLITE_OK;
        }else{
          return rc;
        }
      }
    }
  }

  if( pIdxKey ){
    xRecordCompare = sqlite3VdbeFindCompare(pIdxKey);
︙︙
64261
64262
64263
64264
64265
64266
64267
64268


64269
64270
64271
64272
64273
64274
64275

    pCur->ix = (u16)idx;
    if( xRecordCompare==0 ){
      for(;;){
        i64 nCellKey;
        pCell = findCellPastPtr(pPage, idx);
        if( pPage->intKeyLeaf ){
          while( 0x80 <= *(pCell++) ){
            if( pCell>=pPage->aDataEnd ) return SQLITE_CORRUPT_BKPT;


          }
        }
        getVarint(pCell, (u64*)&nCellKey);
        if( nCellKey<intKey ){
          lwr = idx+1;
          if( lwr>upr ){ c = -1; break; }
        }else if( nCellKey>intKey ){








|
>
>








64792
64793
64794
64795
64796
64797
64798
64799
64800
64801
64802
64803
64804
64805
64806
64807
64808

    pCur->ix = (u16)idx;
    if( xRecordCompare==0 ){
      for(;;){
        i64 nCellKey;
        pCell = findCellPastPtr(pPage, idx);
        if( pPage->intKeyLeaf ){
          while( 0x80 <= *(pCell++) ){
            if( pCell>=pPage->aDataEnd ){
              return SQLITE_CORRUPT_PGNO(pPage->pgno);
            }
          }
        }
        getVarint(pCell, (u64*)&nCellKey);
        if( nCellKey<intKey ){
          lwr = idx+1;
          if( lwr>upr ){ c = -1; break; }
        }else if( nCellKey>intKey ){
︙︙
64334
64335
64336
64337
64338
64339
64340
64341
64342
64343
64344
64345
64346
64347
64348

          pPage->xParseCell(pPage, pCellBody, &pCur->info);
          nCell = (int)pCur->info.nKey;
          testcase( nCell<0 );   /* True if key size is 2^32 or more */
          testcase( nCell==0 );  /* Invalid key size:  0x80 0x80 0x00 */
          testcase( nCell==1 );  /* Invalid key size:  0x80 0x80 0x01 */
          testcase( nCell==2 );  /* Minimum legal index key size */
          if( nCell<2 ){
            rc = SQLITE_CORRUPT_BKPT;
            goto moveto_finish;
          }
          pCellKey = sqlite3Malloc( nCell+18 );
          if( pCellKey==0 ){
            rc = SQLITE_NOMEM_BKPT;
            goto moveto_finish;
          }








|








64867
64868
64869
64870
64871
64872
64873
64874
64875
64876
64877
64878
64879
64880
64881

          pPage->xParseCell(pPage, pCellBody, &pCur->info);
          nCell = (int)pCur->info.nKey;
          testcase( nCell<0 );   /* True if key size is 2^32 or more */
          testcase( nCell==0 );  /* Invalid key size:  0x80 0x80 0x00 */
          testcase( nCell==1 );  /* Invalid key size:  0x80 0x80 0x01 */
          testcase( nCell==2 );  /* Minimum legal index key size */
          if( nCell<2 ){
            rc = SQLITE_CORRUPT_PGNO(pPage->pgno);
            goto moveto_finish;
          }
          pCellKey = sqlite3Malloc( nCell+18 );
          if( pCellKey==0 ){
            rc = SQLITE_NOMEM_BKPT;
            goto moveto_finish;
          }
︙︙
64439
64440
64441
64442
64443
64444
64445
64446


64447
64448
64449

64450
64451
64452
64453
64454
64455
64456
64457
64458
64459
64460
64461
64462
64463
64464
64465
64466
64467
64468
64469
64470
64471
64472
64473
64474
64475
64476
64477
64478
64479
64480
64481
64482
64483
64484
64485
64486
64487
64488
64489

  for(n=1, i=0; i<=pCur->iPage; i++){
    n *= pCur->apPage[i]->nCell;
  }
  return n;
}

/*
** Advance the cursor to the next entry in the database.  If


** successful then set *pRes=0.  If the cursor
** was already pointing to the last entry in the database before
** this routine was called, then set *pRes=1.

**
** The main entry point is sqlite3BtreeNext().  That routine is optimized
** for the common case of merely incrementing the cell counter BtCursor.aiIdx
** to the next cell on the current page.  The (slower) btreeNext() helper
** routine is called when it is necessary to move to a different page or
** to restore the cursor.
**
** The calling function will set *pRes to 0 or 1.  The initial *pRes value
** will be 1 if the cursor being stepped corresponds to an SQL index and
** if this routine could have been skipped if that SQL index had been
** a unique index.  Otherwise the caller will have set *pRes to zero.
** Zero is the common case. The btree implementation is free to use the
** initial *pRes value as a hint to improve performance, but the current
** SQLite btree implementation does not. (Note that the comdb2 btree
** implementation does use this hint, however.)
*/
static SQLITE_NOINLINE int btreeNext(BtCursor *pCur, int *pRes){
  int rc;
  int idx;
  MemPage *pPage;

  assert( cursorOwnsBtShared(pCur) );
  assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID );
  assert( *pRes==0 );
  if( pCur->eState!=CURSOR_VALID ){
    assert( (pCur->curFlags & BTCF_ValidOvfl)==0 );
    rc = restoreCursorPosition(pCur);
    if( rc!=SQLITE_OK ){
      return rc;
    }
    if( CURSOR_INVALID==pCur->eState ){
      *pRes = 1;
      return SQLITE_OK;
    }
    if( pCur->skipNext ){
      assert( pCur->eState==CURSOR_VALID || pCur->eState==CURSOR_SKIPNEXT );
      pCur->eState = CURSOR_VALID;
      if( pCur->skipNext>0 ){
        pCur->skipNext = 0;
        return SQLITE_OK;








|
>
>
|
|
<
>







|
|
|
<
<
<
|
|

|






<







<
|








64972
64973
64974
64975
64976
64977
64978
64979
64980
64981
64982
64983

64984
64985
64986
64987
64988
64989
64990
64991
64992
64993
64994



64995
64996
64997
64998
64999
65000
65001
65002
65003
65004

65005
65006
65007
65008
65009
65010
65011

65012
65013
65014
65015
65016
65017
65018
65019

  for(n=1, i=0; i<=pCur->iPage; i++){
    n *= pCur->apPage[i]->nCell;
  }
  return n;
}

/*
** Advance the cursor to the next entry in the database. 
** Return value:
**
**    SQLITE_OK        success
**    SQLITE_DONE      cursor is already pointing at the last element

**    otherwise        some kind of error occurred
**
** The main entry point is sqlite3BtreeNext().  That routine is optimized
** for the common case of merely incrementing the cell counter BtCursor.aiIdx
** to the next cell on the current page.  The (slower) btreeNext() helper
** routine is called when it is necessary to move to a different page or
** to restore the cursor.
**
** If bit 0x01 of the F argument in sqlite3BtreeNext(C,F) is 1, then the
** cursor corresponds to an SQL index and this routine could have been
** skipped if the SQL index had been a unique index.  The F argument



** is a hint to the implement.  SQLite btree implementation does not use
** this hint, but COMDB2 does.
*/
static SQLITE_NOINLINE int btreeNext(BtCursor *pCur){
  int rc;
  int idx;
  MemPage *pPage;

  assert( cursorOwnsBtShared(pCur) );
  assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID );

  if( pCur->eState!=CURSOR_VALID ){
    assert( (pCur->curFlags & BTCF_ValidOvfl)==0 );
    rc = restoreCursorPosition(pCur);
    if( rc!=SQLITE_OK ){
      return rc;
    }
    if( CURSOR_INVALID==pCur->eState ){

      return SQLITE_DONE;
    }
    if( pCur->skipNext ){
      assert( pCur->eState==CURSOR_VALID || pCur->eState==CURSOR_SKIPNEXT );
      pCur->eState = CURSOR_VALID;
      if( pCur->skipNext>0 ){
        pCur->skipNext = 0;
        return SQLITE_OK;
︙︙
64507
64508
64509
64510
64511
64512
64513
64514
64515
64516
64517
64518
64519
64520
64521
64522
64523
64524
64525
64526
64527
64528
64529
64530
64531
64532
64533
64534

64535
64536
64537
64538
64539
64540
64541
64542
64543
64544
64545
64546
64547
64548
64549
64550
64551
64552
64553
64554
64555
64556


64557
64558
64559

64560
64561
64562
64563
64564
64565
64566
64567
64568
64569
64570
64571
64572
64573
64574
64575
64576
64577
64578
64579
64580
64581
64582
64583
64584
64585
64586
64587
64588
64589
64590
64591
64592
64593
64594
64595
64596
64597
64598
64599
64600

    if( !pPage->leaf ){
      rc = moveToChild(pCur, get4byte(&pPage->aData[pPage->hdrOffset+8]));
      if( rc ) return rc;
      return moveToLeftmost(pCur);
    }
    do{
      if( pCur->iPage==0 ){
        *pRes = 1;
        pCur->eState = CURSOR_INVALID;
        return SQLITE_OK;
      }
      moveToParent(pCur);
      pPage = pCur->apPage[pCur->iPage];
    }while( pCur->ix>=pPage->nCell );
    if( pPage->intKey ){
      return sqlite3BtreeNext(pCur, pRes);
    }else{
      return SQLITE_OK;
    }
  }
  if( pPage->leaf ){
    return SQLITE_OK;
  }else{
    return moveToLeftmost(pCur);
  }
}
SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor *pCur, int *pRes){
  MemPage *pPage;

  assert( cursorOwnsBtShared(pCur) );
  assert( pRes!=0 );
  assert( *pRes==0 || *pRes==1 );
  assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID );
  pCur->info.nSize = 0;
  pCur->curFlags &= ~(BTCF_ValidNKey|BTCF_ValidOvfl);
  *pRes = 0;
  if( pCur->eState!=CURSOR_VALID ) return btreeNext(pCur, pRes);
  pPage = pCur->apPage[pCur->iPage];
  if( (++pCur->ix)>=pPage->nCell ){
    pCur->ix--;
    return btreeNext(pCur, pRes);
  }
  if( pPage->leaf ){
    return SQLITE_OK;
  }else{
    return moveToLeftmost(pCur);
  }
}

/*
** Step the cursor to the back to the previous entry in the database.  If


** successful then set *pRes=0.  If the cursor
** was already pointing to the first entry in the database before
** this routine was called, then set *pRes=1.

**
** The main entry point is sqlite3BtreePrevious().  That routine is optimized
** for the common case of merely decrementing the cell counter BtCursor.aiIdx
** to the previous cell on the current page.  The (slower) btreePrevious()
** helper routine is called when it is necessary to move to a different page
** or to restore the cursor.
**
** The calling function will set *pRes to 0 or 1.  The initial *pRes value
** will be 1 if the cursor being stepped corresponds to an SQL index and
** if this routine could have been skipped if that SQL index had been
** a unique index.  Otherwise the caller will have set *pRes to zero.
** Zero is the common case. The btree implementation is free to use the
** initial *pRes value as a hint to improve performance, but the current
** SQLite btree implementation does not. (Note that the comdb2 btree
** implementation does use this hint, however.)
*/
static SQLITE_NOINLINE int btreePrevious(BtCursor *pCur, int *pRes){
  int rc;
  MemPage *pPage;

  assert( cursorOwnsBtShared(pCur) );
  assert( pRes!=0 );
  assert( *pRes==0 );
  assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID );
  assert( (pCur->curFlags & (BTCF_AtLast|BTCF_ValidOvfl|BTCF_ValidNKey))==0 );
  assert( pCur->info.nSize==0 );
  if( pCur->eState!=CURSOR_VALID ){
    rc = restoreCursorPosition(pCur);
    if( rc!=SQLITE_OK ){
      return rc;
    }
    if( CURSOR_INVALID==pCur->eState ){
      *pRes = 1;
      return SQLITE_OK;
    }
    if( pCur->skipNext ){
      assert( pCur->eState==CURSOR_VALID || pCur->eState==CURSOR_SKIPNEXT );
      pCur->eState = CURSOR_VALID;
      if( pCur->skipNext<0 ){
        pCur->skipNext = 0;
        return SQLITE_OK;








<

|





|










|

>

|
<



<
|



|









|
>
>
|
|
<
>







|
|
|
<
<
<
|
|

|




<
<









<
|








65037
65038
65039
65040
65041
65042
65043

65044
65045
65046
65047
65048
65049
65050
65051
65052
65053
65054
65055
65056
65057
65058
65059
65060
65061
65062
65063
65064
65065
65066

65067
65068
65069

65070
65071
65072
65073
65074
65075
65076
65077
65078
65079
65080
65081
65082
65083
65084
65085
65086
65087
65088

65089
65090
65091
65092
65093
65094
65095
65096
65097
65098
65099



65100
65101
65102
65103
65104
65105
65106
65107


65108
65109
65110
65111
65112
65113
65114
65115
65116

65117
65118
65119
65120
65121
65122
65123
65124

    if( !pPage->leaf ){
      rc = moveToChild(pCur, get4byte(&pPage->aData[pPage->hdrOffset+8]));
      if( rc ) return rc;
      return moveToLeftmost(pCur);
    }
    do{
      if( pCur->iPage==0 ){

        pCur->eState = CURSOR_INVALID;
        return SQLITE_DONE;
      }
      moveToParent(pCur);
      pPage = pCur->apPage[pCur->iPage];
    }while( pCur->ix>=pPage->nCell );
    if( pPage->intKey ){
      return sqlite3BtreeNext(pCur, 0);
    }else{
      return SQLITE_OK;
    }
  }
  if( pPage->leaf ){
    return SQLITE_OK;
  }else{
    return moveToLeftmost(pCur);
  }
}
SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor *pCur, int flags){
  MemPage *pPage;
  UNUSED_PARAMETER( flags );  /* Used in COMDB2 but not native SQLite */
  assert( cursorOwnsBtShared(pCur) );
  assert( flags==0 || flags==1 );

  assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID );
  pCur->info.nSize = 0;
  pCur->curFlags &= ~(BTCF_ValidNKey|BTCF_ValidOvfl);

  if( pCur->eState!=CURSOR_VALID ) return btreeNext(pCur);
  pPage = pCur->apPage[pCur->iPage];
  if( (++pCur->ix)>=pPage->nCell ){
    pCur->ix--;
    return btreeNext(pCur);
  }
  if( pPage->leaf ){
    return SQLITE_OK;
  }else{
    return moveToLeftmost(pCur);
  }
}

/*
** Step the cursor to the back to the previous entry in the database.
** Return values:
**
**     SQLITE_OK     success
**     SQLITE_DONE   the cursor is already on the first element of the table

**     otherwise     some kind of error occurred
**
** The main entry point is sqlite3BtreePrevious().  That routine is optimized
** for the common case of merely decrementing the cell counter BtCursor.aiIdx
** to the previous cell on the current page.  The (slower) btreePrevious()
** helper routine is called when it is necessary to move to a different page
** or to restore the cursor.
**
** If bit 0x01 of the F argument to sqlite3BtreePrevious(C,F) is 1, then
** the cursor corresponds to an SQL index and this routine could have been
** skipped if the SQL index had been a unique index.  The F argument is a



** hint to the implement.  The native SQLite btree implementation does not
** use this hint, but COMDB2 does.
*/
static SQLITE_NOINLINE int btreePrevious(BtCursor *pCur){
  int rc;
  MemPage *pPage;

  assert( cursorOwnsBtShared(pCur) );


  assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID );
  assert( (pCur->curFlags & (BTCF_AtLast|BTCF_ValidOvfl|BTCF_ValidNKey))==0 );
  assert( pCur->info.nSize==0 );
  if( pCur->eState!=CURSOR_VALID ){
    rc = restoreCursorPosition(pCur);
    if( rc!=SQLITE_OK ){
      return rc;
    }
    if( CURSOR_INVALID==pCur->eState ){

      return SQLITE_DONE;
    }
    if( pCur->skipNext ){
      assert( pCur->eState==CURSOR_VALID || pCur->eState==CURSOR_SKIPNEXT );
      pCur->eState = CURSOR_VALID;
      if( pCur->skipNext<0 ){
        pCur->skipNext = 0;
        return SQLITE_OK;
︙︙
64610
64611
64612
64613
64614
64615
64616
64617
64618
64619
64620
64621
64622
64623
64624
64625
64626
64627
64628
64629
64630
64631
64632
64633
64634
64635
64636
64637
64638
64639
64640

64641
64642
64643
64644
64645
64646
64647
64648
64649
64650
64651
64652
64653
64654

    rc = moveToChild(pCur, get4byte(findCell(pPage, idx)));
    if( rc ) return rc;
    rc = moveToRightmost(pCur);
  }else{
    while( pCur->ix==0 ){
      if( pCur->iPage==0 ){
        pCur->eState = CURSOR_INVALID;
        *pRes = 1;
        return SQLITE_OK;
      }
      moveToParent(pCur);
    }
    assert( pCur->info.nSize==0 );
    assert( (pCur->curFlags & (BTCF_ValidOvfl))==0 );

    pCur->ix--;
    pPage = pCur->apPage[pCur->iPage];
    if( pPage->intKey && !pPage->leaf ){
      rc = sqlite3BtreePrevious(pCur, pRes);
    }else{
      rc = SQLITE_OK;
    }
  }
  return rc;
}
SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor *pCur, int *pRes){
  assert( cursorOwnsBtShared(pCur) );
  assert( pRes!=0 );
  assert( *pRes==0 || *pRes==1 );
  assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID );
  *pRes = 0;

  pCur->curFlags &= ~(BTCF_AtLast|BTCF_ValidOvfl|BTCF_ValidNKey);
  pCur->info.nSize = 0;
  if( pCur->eState!=CURSOR_VALID
   || pCur->ix==0
   || pCur->apPage[pCur->iPage]->leaf==0
  ){
    return btreePrevious(pCur, pRes);
  }
  pCur->ix--;
  return SQLITE_OK;
}

/*
** Allocate a new page from the database file.








<
|









|






|

|
<

<
>






|








65134
65135
65136
65137
65138
65139
65140

65141
65142
65143
65144
65145
65146
65147
65148
65149
65150
65151
65152
65153
65154
65155
65156
65157
65158
65159
65160

65161

65162
65163
65164
65165
65166
65167
65168
65169
65170
65171
65172
65173
65174
65175
65176

    rc = moveToChild(pCur, get4byte(findCell(pPage, idx)));
    if( rc ) return rc;
    rc = moveToRightmost(pCur);
  }else{
    while( pCur->ix==0 ){
      if( pCur->iPage==0 ){
        pCur->eState = CURSOR_INVALID;

        return SQLITE_DONE;
      }
      moveToParent(pCur);
    }
    assert( pCur->info.nSize==0 );
    assert( (pCur->curFlags & (BTCF_ValidOvfl))==0 );

    pCur->ix--;
    pPage = pCur->apPage[pCur->iPage];
    if( pPage->intKey && !pPage->leaf ){
      rc = sqlite3BtreePrevious(pCur, 0);
    }else{
      rc = SQLITE_OK;
    }
  }
  return rc;
}
SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor *pCur, int flags){
  assert( cursorOwnsBtShared(pCur) );
  assert( flags==0 || flags==1 );

  assert( pCur->skipNext==0 || pCur->eState!=CURSOR_VALID );

  UNUSED_PARAMETER( flags );  /* Used in COMDB2 but not native SQLite */
  pCur->curFlags &= ~(BTCF_AtLast|BTCF_ValidOvfl|BTCF_ValidNKey);
  pCur->info.nSize = 0;
  if( pCur->eState!=CURSOR_VALID
   || pCur->ix==0
   || pCur->apPage[pCur->iPage]->leaf==0
  ){
    return btreePrevious(pCur);
  }
  pCur->ix--;
  return SQLITE_OK;
}

/*
** Allocate a new page from the database file.
︙︙
64748
64749
64750
64751
64752
64753
64754
64755
64756
64757
64758
64759
64760
64761
64762

        /* EVIDENCE-OF: R-59841-13798 The 4-byte big-endian integer at offset 32
        ** stores the page number of the first page of the freelist, or zero if
        ** the freelist is empty. */
        iTrunk = get4byte(&pPage1->aData[32]);
      }
      testcase( iTrunk==mxPage );
      if( iTrunk>mxPage || nSearch++ > n ){
        rc = SQLITE_CORRUPT_BKPT;
      }else{
        rc = btreeGetUnusedPage(pBt, iTrunk, &pTrunk, 0);
      }
      if( rc ){
        pTrunk = 0;
        goto end_allocate_page;
      }








|








65270
65271
65272
65273
65274
65275
65276
65277
65278
65279
65280
65281
65282
65283
65284

        /* EVIDENCE-OF: R-59841-13798 The 4-byte big-endian integer at offset 32
        ** stores the page number of the first page of the freelist, or zero if
        ** the freelist is empty. */
        iTrunk = get4byte(&pPage1->aData[32]);
      }
      testcase( iTrunk==mxPage );
      if( iTrunk>mxPage || nSearch++ > n ){
        rc = SQLITE_CORRUPT_PGNO(pPrevTrunk ? pPrevTrunk->pgno : 1);
      }else{
        rc = btreeGetUnusedPage(pBt, iTrunk, &pTrunk, 0);
      }
      if( rc ){
        pTrunk = 0;
        goto end_allocate_page;
      }
︙︙
64777
64778
64779
64780
64781
64782
64783
64784
64785
64786
64787
64788
64789
64790
64791

        *pPgno = iTrunk;
        memcpy(&pPage1->aData[32], &pTrunk->aData[0], 4);
        *ppPage = pTrunk;
        pTrunk = 0;
        TRACE(("ALLOCATE: %d trunk - %d free pages left\n", *pPgno, n-1));
      }else if( k>(u32)(pBt->usableSize/4 - 2) ){
        /* Value of k is out of range.  Database corruption */
        rc = SQLITE_CORRUPT_BKPT;
        goto end_allocate_page;
#ifndef SQLITE_OMIT_AUTOVACUUM
      }else if( searchList 
            && (nearby==iTrunk || (iTrunk<nearby && eMode==BTALLOC_LE)) 
      ){
        /* The list is being searched and this trunk page is the page
        ** to allocate, regardless of whether it has leaves.








|








65299
65300
65301
65302
65303
65304
65305
65306
65307
65308
65309
65310
65311
65312
65313

        *pPgno = iTrunk;
        memcpy(&pPage1->aData[32], &pTrunk->aData[0], 4);
        *ppPage = pTrunk;
        pTrunk = 0;
        TRACE(("ALLOCATE: %d trunk - %d free pages left\n", *pPgno, n-1));
      }else if( k>(u32)(pBt->usableSize/4 - 2) ){
        /* Value of k is out of range.  Database corruption */
        rc = SQLITE_CORRUPT_PGNO(iTrunk);
        goto end_allocate_page;
#ifndef SQLITE_OMIT_AUTOVACUUM
      }else if( searchList 
            && (nearby==iTrunk || (iTrunk<nearby && eMode==BTALLOC_LE)) 
      ){
        /* The list is being searched and this trunk page is the page
        ** to allocate, regardless of whether it has leaves.
︙︙
64811
64812
64813
64814
64815
64816
64817
64818
64819
64820
64821
64822
64823
64824
64825

          /* The trunk page is required by the caller but it contains 
          ** pointers to free-list leaves. The first leaf becomes a trunk
          ** page in this case.
          */
          MemPage *pNewTrunk;
          Pgno iNewTrunk = get4byte(&pTrunk->aData[8]);
          if( iNewTrunk>mxPage ){ 
            rc = SQLITE_CORRUPT_BKPT;
            goto end_allocate_page;
          }
          testcase( iNewTrunk==mxPage );
          rc = btreeGetUnusedPage(pBt, iNewTrunk, &pNewTrunk, 0);
          if( rc!=SQLITE_OK ){
            goto end_allocate_page;
          }








|








65333
65334
65335
65336
65337
65338
65339
65340
65341
65342
65343
65344
65345
65346
65347

          /* The trunk page is required by the caller but it contains 
          ** pointers to free-list leaves. The first leaf becomes a trunk
          ** page in this case.
          */
          MemPage *pNewTrunk;
          Pgno iNewTrunk = get4byte(&pTrunk->aData[8]);
          if( iNewTrunk>mxPage ){ 
            rc = SQLITE_CORRUPT_PGNO(iTrunk);
            goto end_allocate_page;
          }
          testcase( iNewTrunk==mxPage );
          rc = btreeGetUnusedPage(pBt, iNewTrunk, &pNewTrunk, 0);
          if( rc!=SQLITE_OK ){
            goto end_allocate_page;
          }
︙︙
64876
64877
64878
64879
64880
64881
64882
64883
64884
64885
64886
64887
64888
64889
64890

        }else{
          closest = 0;
        }

        iPage = get4byte(&aData[8+closest*4]);
        testcase( iPage==mxPage );
        if( iPage>mxPage ){
          rc = SQLITE_CORRUPT_BKPT;
          goto end_allocate_page;
        }
        testcase( iPage==mxPage );
        if( !searchList 
         || (iPage==nearby || (iPage<nearby && eMode==BTALLOC_LE)) 
        ){
          int noContent;








|








65398
65399
65400
65401
65402
65403
65404
65405
65406
65407
65408
65409
65410
65411
65412

        }else{
          closest = 0;
        }

        iPage = get4byte(&aData[8+closest*4]);
        testcase( iPage==mxPage );
        if( iPage>mxPage ){
          rc = SQLITE_CORRUPT_PGNO(iTrunk);
          goto end_allocate_page;
        }
        testcase( iPage==mxPage );
        if( !searchList 
         || (iPage==nearby || (iPage<nearby && eMode==BTALLOC_LE)) 
        ){
          int noContent;
︙︙
65146
65147
65148
65149
65150
65151
65152
65153

65154
65155
65156
65157
65158
65159
65160


  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  pPage->xParseCell(pPage, pCell, pInfo);
  if( pInfo->nLocal==pInfo->nPayload ){
    return SQLITE_OK;  /* No overflow pages. Return without doing anything */
  }
  if( pCell+pInfo->nSize-1 > pPage->aData+pPage->maskPage ){
    return SQLITE_CORRUPT_BKPT;  /* Cell extends past end of page */

  }
  ovflPgno = get4byte(pCell + pInfo->nSize - 4);
  assert( pBt->usableSize > 4 );
  ovflPageSize = pBt->usableSize - 4;
  nOvfl = (pInfo->nPayload - pInfo->nLocal + ovflPageSize - 1)/ovflPageSize;
  assert( nOvfl>0 || 
    (CORRUPT_DB && (pInfo->nPayload + ovflPageSize)<ovflPageSize)








|
>








65668
65669
65670
65671
65672
65673
65674
65675
65676
65677
65678
65679
65680
65681
65682
65683


  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  pPage->xParseCell(pPage, pCell, pInfo);
  if( pInfo->nLocal==pInfo->nPayload ){
    return SQLITE_OK;  /* No overflow pages. Return without doing anything */
  }
  if( pCell+pInfo->nSize-1 > pPage->aData+pPage->maskPage ){
    /* Cell extends past end of page */
    return SQLITE_CORRUPT_PGNO(pPage->pgno);
  }
  ovflPgno = get4byte(pCell + pInfo->nSize - 4);
  assert( pBt->usableSize > 4 );
  ovflPageSize = pBt->usableSize - 4;
  nOvfl = (pInfo->nPayload - pInfo->nLocal + ovflPageSize - 1)/ovflPageSize;
  assert( nOvfl>0 || 
    (CORRUPT_DB && (pInfo->nPayload + ovflPageSize)<ovflPageSize)
︙︙
66241
66242
66243
66244
66245
66246
66247
66248
66249
66250
66251
66252
66253
66254
66255

      ** later on.  
      **
      ** But not if we are in secure-delete mode. In secure-delete mode,
      ** the dropCell() routine will overwrite the entire cell with zeroes.
      ** In this case, temporarily copy the cell into the aOvflSpace[]
      ** buffer. It will be copied out again as soon as the aSpace[] buffer
      ** is allocated.  */
      if( pBt->btsFlags & BTS_SECURE_DELETE ){
        int iOff;

        iOff = SQLITE_PTR_TO_INT(apDiv[i]) - SQLITE_PTR_TO_INT(pParent->aData);
        if( (iOff+szNew[i])>(int)pBt->usableSize ){
          rc = SQLITE_CORRUPT_BKPT;
          memset(apOld, 0, (i+1)*sizeof(MemPage*));
          goto balance_cleanup;








|








66764
66765
66766
66767
66768
66769
66770
66771
66772
66773
66774
66775
66776
66777
66778

      ** later on.  
      **
      ** But not if we are in secure-delete mode. In secure-delete mode,
      ** the dropCell() routine will overwrite the entire cell with zeroes.
      ** In this case, temporarily copy the cell into the aOvflSpace[]
      ** buffer. It will be copied out again as soon as the aSpace[] buffer
      ** is allocated.  */
      if( pBt->btsFlags & BTS_FAST_SECURE ){
        int iOff;

        iOff = SQLITE_PTR_TO_INT(apDiv[i]) - SQLITE_PTR_TO_INT(pParent->aData);
        if( (iOff+szNew[i])>(int)pBt->usableSize ){
          rc = SQLITE_CORRUPT_BKPT;
          memset(apOld, 0, (i+1)*sizeof(MemPage*));
          goto balance_cleanup;
︙︙
67361
67362
67363
67364
67365
67366
67367
67368
67369

67370
67371
67372
67373
67374
67375
67376

  ** the cursor to the largest entry in the tree that is smaller than
  ** the entry being deleted. This cell will replace the cell being deleted
  ** from the internal node. The 'previous' entry is used for this instead
  ** of the 'next' entry, as the previous entry is always a part of the
  ** sub-tree headed by the child page of the cell being deleted. This makes
  ** balancing the tree following the delete operation easier.  */
  if( !pPage->leaf ){
    int notUsed = 0;
    rc = sqlite3BtreePrevious(pCur, &notUsed);

    if( rc ) return rc;
  }

  /* Save the positions of any other cursors open on this table before
  ** making any modifications.  */
  if( pCur->curFlags & BTCF_Multiple ){
    rc = saveAllCursors(pBt, pCur->pgnoRoot, pCur);








<
|
>








67884
67885
67886
67887
67888
67889
67890

67891
67892
67893
67894
67895
67896
67897
67898
67899

  ** the cursor to the largest entry in the tree that is smaller than
  ** the entry being deleted. This cell will replace the cell being deleted
  ** from the internal node. The 'previous' entry is used for this instead
  ** of the 'next' entry, as the previous entry is always a part of the
  ** sub-tree headed by the child page of the cell being deleted. This makes
  ** balancing the tree following the delete operation easier.  */
  if( !pPage->leaf ){

    rc = sqlite3BtreePrevious(pCur, 0);
    assert( rc!=SQLITE_DONE );
    if( rc ) return rc;
  }

  /* Save the positions of any other cursors open on this table before
  ** making any modifications.  */
  if( pCur->curFlags & BTCF_Multiple ){
    rc = saveAllCursors(pBt, pCur->pgnoRoot, pCur);
︙︙
70401
70402
70403
70404
70405
70406
70407











70408
70409
70410
70411
70412
70413
70414

  if( VdbeMemDynamic(pMem) ){
    vdbeReleaseAndSetInt64(pMem, val);
  }else{
    pMem->u.i = val;
    pMem->flags = MEM_Int;
  }
}












#ifndef SQLITE_OMIT_FLOATING_POINT
/*
** Delete any previous value and set the value stored in *pMem to val,
** manifest type REAL.
*/
SQLITE_PRIVATE void sqlite3VdbeMemSetDouble(Mem *pMem, double val){








>
>
>
>
>
>
>
>
>
>
>








70924
70925
70926
70927
70928
70929
70930
70931
70932
70933
70934
70935
70936
70937
70938
70939
70940
70941
70942
70943
70944
70945
70946
70947
70948

  if( VdbeMemDynamic(pMem) ){
    vdbeReleaseAndSetInt64(pMem, val);
  }else{
    pMem->u.i = val;
    pMem->flags = MEM_Int;
  }
}

/*
** Set the value stored in *pMem should already be a NULL.
** Also store a pointer to go with it.
*/
SQLITE_PRIVATE void sqlite3VdbeMemSetPointer(Mem *pMem, void *pPtr){
  assert( pMem->flags==MEM_Null );
  pMem->flags = MEM_Null|MEM_Subtype;
  pMem->u.pPtr = pPtr;
  pMem->eSubtype = 'p';
}

#ifndef SQLITE_OMIT_FLOATING_POINT
/*
** Delete any previous value and set the value stored in *pMem to val,
** manifest type REAL.
*/
SQLITE_PRIVATE void sqlite3VdbeMemSetDouble(Mem *pMem, double val){
︙︙
71022
71023
71024
71025
71026
71027
71028
71029
71030
71031
71032
71033
71034
71035
71036

    }
    if( pVal->flags & (MEM_Int|MEM_Real) ) pVal->flags &= ~MEM_Str;
    if( enc!=SQLITE_UTF8 ){
      rc = sqlite3VdbeChangeEncoding(pVal, enc);
    }
  }else if( op==TK_UMINUS ) {
    /* This branch happens for multiple negative signs.  Ex: -(-5) */
    if( SQLITE_OK==sqlite3ValueFromExpr(db,pExpr->pLeft,enc,affinity,&pVal) 
     && pVal!=0
    ){
      sqlite3VdbeMemNumerify(pVal);
      if( pVal->flags & MEM_Real ){
        pVal->u.r = -pVal->u.r;
      }else if( pVal->u.i==SMALLEST_INT64 ){
        pVal->u.r = -(double)SMALLEST_INT64;








|








71556
71557
71558
71559
71560
71561
71562
71563
71564
71565
71566
71567
71568
71569
71570

    }
    if( pVal->flags & (MEM_Int|MEM_Real) ) pVal->flags &= ~MEM_Str;
    if( enc!=SQLITE_UTF8 ){
      rc = sqlite3VdbeChangeEncoding(pVal, enc);
    }
  }else if( op==TK_UMINUS ) {
    /* This branch happens for multiple negative signs.  Ex: -(-5) */
    if( SQLITE_OK==valueFromExpr(db,pExpr->pLeft,enc,affinity,&pVal,pCtx) 
     && pVal!=0
    ){
      sqlite3VdbeMemNumerify(pVal);
      if( pVal->flags & MEM_Real ){
        pVal->u.r = -pVal->u.r;
      }else if( pVal->u.i==SMALLEST_INT64 ){
        pVal->u.r = -(double)SMALLEST_INT64;
︙︙
71179
71180
71181
71182
71183
71184
71185

71186
71187
71188
71189
71190
71191
71192
71193
71194
71195
71196
71197
71198
71199
71200
71201
71202
71203
71204
71205
71206
71207
71208
71209
71210

  int rc = SQLITE_OK;
  sqlite3_value *pVal = 0;
  sqlite3 *db = pParse->db;

  /* Skip over any TK_COLLATE nodes */
  pExpr = sqlite3ExprSkipCollate(pExpr);


  if( !pExpr ){
    pVal = valueNew(db, pAlloc);
    if( pVal ){
      sqlite3VdbeMemSetNull((Mem*)pVal);
    }
  }else if( pExpr->op==TK_VARIABLE
        || NEVER(pExpr->op==TK_REGISTER && pExpr->op2==TK_VARIABLE)
  ){
    Vdbe *v;
    int iBindVar = pExpr->iColumn;
    sqlite3VdbeSetVarmask(pParse->pVdbe, iBindVar);
    if( (v = pParse->pReprepare)!=0 ){
      pVal = valueNew(db, pAlloc);
      if( pVal ){
        rc = sqlite3VdbeMemCopy((Mem*)pVal, &v->aVar[iBindVar-1]);
        if( rc==SQLITE_OK ){
          sqlite3ValueApplyAffinity(pVal, affinity, ENC(db));
        }
        pVal->db = pParse->db;
      }
    }
  }else{
    rc = valueFromExpr(db, pExpr, ENC(db), affinity, &pVal, pAlloc);
  }









>





|
<
<







<
|
<








71713
71714
71715
71716
71717
71718
71719
71720
71721
71722
71723
71724
71725
71726


71727
71728
71729
71730
71731
71732
71733

71734

71735
71736
71737
71738
71739
71740
71741

  int rc = SQLITE_OK;
  sqlite3_value *pVal = 0;
  sqlite3 *db = pParse->db;

  /* Skip over any TK_COLLATE nodes */
  pExpr = sqlite3ExprSkipCollate(pExpr);

  assert( pExpr==0 || pExpr->op!=TK_REGISTER || pExpr->op2!=TK_VARIABLE );
  if( !pExpr ){
    pVal = valueNew(db, pAlloc);
    if( pVal ){
      sqlite3VdbeMemSetNull((Mem*)pVal);
    }
  }else if( pExpr->op==TK_VARIABLE && (db->flags & SQLITE_EnableQPSG)==0 ){


    Vdbe *v;
    int iBindVar = pExpr->iColumn;
    sqlite3VdbeSetVarmask(pParse->pVdbe, iBindVar);
    if( (v = pParse->pReprepare)!=0 ){
      pVal = valueNew(db, pAlloc);
      if( pVal ){
        rc = sqlite3VdbeMemCopy((Mem*)pVal, &v->aVar[iBindVar-1]);

        sqlite3ValueApplyAffinity(pVal, affinity, ENC(db));

        pVal->db = pParse->db;
      }
    }
  }else{
    rc = valueFromExpr(db, pExpr, ENC(db), affinity, &pVal, pAlloc);
  }
︙︙
71470
71471
71472
71473
71474
71475
71476
71477
71478
71479


71480
71481
71482
71483

71484
71485
71486
71487
71488
71489
71490
71491
71492
71493

  p->zErrMsg = sqlite3VMPrintf(p->db, zFormat, ap);
  va_end(ap);
}

/*
** Remember the SQL string for a prepared statement.
*/
SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepareV2){
  assert( isPrepareV2==1 || isPrepareV2==0 );
  if( p==0 ) return;


  if( !isPrepareV2 ) p->expmask = 0;
#if defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_ENABLE_SQLLOG)
  if( !isPrepareV2 ) return;
#endif

  assert( p->zSql==0 );
  p->zSql = sqlite3DbStrNDup(p->db, z, n);
  p->isPrepareV2 = (u8)isPrepareV2;
}

/*
** Swap all content between two VDBE structures.
*/
SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe *pA, Vdbe *pB){
  Vdbe tmp, *pTmp;








|
<

>
>
|
<
<
<
>


<








72001
72002
72003
72004
72005
72006
72007
72008

72009
72010
72011
72012



72013
72014
72015

72016
72017
72018
72019
72020
72021
72022

  p->zErrMsg = sqlite3VMPrintf(p->db, zFormat, ap);
  va_end(ap);
}

/*
** Remember the SQL string for a prepared statement.
*/
SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, u8 prepFlags){

  if( p==0 ) return;
  p->prepFlags = prepFlags;
  if( (prepFlags & SQLITE_PREPARE_SAVESQL)==0 ){
    p->expmask = 0;



  }
  assert( p->zSql==0 );
  p->zSql = sqlite3DbStrNDup(p->db, z, n);

}

/*
** Swap all content between two VDBE structures.
*/
SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe *pA, Vdbe *pB){
  Vdbe tmp, *pTmp;
︙︙
71501
71502
71503
71504
71505
71506
71507
71508
71509



71510
71511
71512
71513
71514
71515
71516

  pB->pNext = pTmp;
  pTmp = pA->pPrev;
  pA->pPrev = pB->pPrev;
  pB->pPrev = pTmp;
  zTmp = pA->zSql;
  pA->zSql = pB->zSql;
  pB->zSql = zTmp;
  pB->isPrepareV2 = pA->isPrepareV2;
  pB->expmask = pA->expmask;



}

/*
** Resize the Vdbe.aOp array so that it is at least nOp elements larger 
** than its current size. nOp is guaranteed to be less than or equal
** to 1024/sizeof(Op).
**








<

>
>
>








72030
72031
72032
72033
72034
72035
72036

72037
72038
72039
72040
72041
72042
72043
72044
72045
72046
72047

  pB->pNext = pTmp;
  pTmp = pA->pPrev;
  pA->pPrev = pB->pPrev;
  pB->pPrev = pTmp;
  zTmp = pA->zSql;
  pA->zSql = pB->zSql;
  pB->zSql = zTmp;

  pB->expmask = pA->expmask;
  pB->prepFlags = pA->prepFlags;
  memcpy(pB->aCounter, pA->aCounter, sizeof(pB->aCounter));
  pB->aCounter[SQLITE_STMTSTATUS_REPREPARE]++;
}

/*
** Resize the Vdbe.aOp array so that it is at least nOp elements larger 
** than its current size. nOp is guaranteed to be less than or equal
** to 1024/sizeof(Op).
**
︙︙
71658
71659
71660
71661
71662
71663
71664



71665
71666
71667
71668
71669
71670
71671
71672
71673
71674
71675
71676
71677


71678
71679


71680
71681
71682
71683
71684
71685
71686

/*
** Generate code that initializes multiple registers to string or integer
** constants.  The registers begin with iDest and increase consecutively.
** One register is initialized for each characgter in zTypes[].  For each
** "s" character in zTypes[], the register is a string if the argument is
** not NULL, or OP_Null if the value is a null pointer.  For each "i" character
** in zTypes[], the register is initialized to an integer.



*/
SQLITE_PRIVATE void sqlite3VdbeMultiLoad(Vdbe *p, int iDest, const char *zTypes, ...){
  va_list ap;
  int i;
  char c;
  va_start(ap, zTypes);
  for(i=0; (c = zTypes[i])!=0; i++){
    if( c=='s' ){
      const char *z = va_arg(ap, const char*);
      sqlite3VdbeAddOp4(p, z==0 ? OP_Null : OP_String8, 0, iDest++, 0, z, 0);
    }else{
      assert( c=='i' );
      sqlite3VdbeAddOp2(p, OP_Integer, va_arg(ap, int), iDest++);


    }
  }


  va_end(ap);
}

/*
** Add an opcode that includes the p4 value as a pointer.
*/
SQLITE_PRIVATE int sqlite3VdbeAddOp4(








>
>
>









|
<
|
|
>
>


>
>








72189
72190
72191
72192
72193
72194
72195
72196
72197
72198
72199
72200
72201
72202
72203
72204
72205
72206
72207
72208

72209
72210
72211
72212
72213
72214
72215
72216
72217
72218
72219
72220
72221
72222
72223

/*
** Generate code that initializes multiple registers to string or integer
** constants.  The registers begin with iDest and increase consecutively.
** One register is initialized for each characgter in zTypes[].  For each
** "s" character in zTypes[], the register is a string if the argument is
** not NULL, or OP_Null if the value is a null pointer.  For each "i" character
** in zTypes[], the register is initialized to an integer.
**
** If the input string does not end with "X" then an OP_ResultRow instruction
** is generated for the values inserted.
*/
SQLITE_PRIVATE void sqlite3VdbeMultiLoad(Vdbe *p, int iDest, const char *zTypes, ...){
  va_list ap;
  int i;
  char c;
  va_start(ap, zTypes);
  for(i=0; (c = zTypes[i])!=0; i++){
    if( c=='s' ){
      const char *z = va_arg(ap, const char*);
      sqlite3VdbeAddOp4(p, z==0 ? OP_Null : OP_String8, 0, iDest+i, 0, z, 0);

    }else if( c=='i' ){
      sqlite3VdbeAddOp2(p, OP_Integer, va_arg(ap, int), iDest+i);
    }else{
      goto skip_op_resultrow;
    }
  }
  sqlite3VdbeAddOp2(p, OP_ResultRow, iDest, i);
skip_op_resultrow:
  va_end(ap);
}

/*
** Add an opcode that includes the p4 value as a pointer.
*/
SQLITE_PRIVATE int sqlite3VdbeAddOp4(
︙︙
72296
72297
72298
72299
72300
72301
72302
72303
72304
72305
72306
72307
72308
72309
72310

** opcodes contained within. If aOp is not NULL it is assumed to contain 
** nOp entries. 
*/
static void vdbeFreeOpArray(sqlite3 *db, Op *aOp, int nOp){
  if( aOp ){
    Op *pOp;
    for(pOp=&aOp[nOp-1]; pOp>=aOp; pOp--){
      if( pOp->p4type ) freeP4(db, pOp->p4type, pOp->p4.p);
#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
      sqlite3DbFree(db, pOp->zComment);
#endif     
    }
    sqlite3DbFreeNN(db, aOp);
  }
}








|








72833
72834
72835
72836
72837
72838
72839
72840
72841
72842
72843
72844
72845
72846
72847

** opcodes contained within. If aOp is not NULL it is assumed to contain 
** nOp entries. 
*/
static void vdbeFreeOpArray(sqlite3 *db, Op *aOp, int nOp){
  if( aOp ){
    Op *pOp;
    for(pOp=&aOp[nOp-1]; pOp>=aOp; pOp--){
      if( pOp->p4type <= P4_FREE_IF_LE ) freeP4(db, pOp->p4type, pOp->p4.p);
#ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
      sqlite3DbFree(db, pOp->zComment);
#endif     
    }
    sqlite3DbFreeNN(db, aOp);
  }
}
︙︙
73576
73577
73578
73579
73580
73581
73582
73583
73584
73585
73586

73587
73588

73589
73590
73591
73592
73593
73594
73595
73596
73597
73598
73599
73600

/*
** Set the number of result columns that will be returned by this SQL
** statement. This is now set at compile time, rather than during
** execution of the vdbe program so that sqlite3_column_count() can
** be called on an SQL statement before sqlite3_step().
*/
SQLITE_PRIVATE void sqlite3VdbeSetNumCols(Vdbe *p, int nResColumn){
  Mem *pColName;
  int n;
  sqlite3 *db = p->db;


  releaseMemArray(p->aColName, p->nResColumn*COLNAME_N);
  sqlite3DbFree(db, p->aColName);

  n = nResColumn*COLNAME_N;
  p->nResColumn = (u16)nResColumn;
  p->aColName = pColName = (Mem*)sqlite3DbMallocRawNN(db, sizeof(Mem)*n );
  if( p->aColName==0 ) return;
  initMemArray(p->aColName, n, p->db, MEM_Null);
}

/*
** Set the name of the idx'th column to be returned by the SQL statement.
** zName must be a pointer to a nul terminated string.
**
** This call must be made after a call to sqlite3VdbeSetNumCols().








<



>
|
|
>


|

|








74113
74114
74115
74116
74117
74118
74119

74120
74121
74122
74123
74124
74125
74126
74127
74128
74129
74130
74131
74132
74133
74134
74135
74136
74137
74138

/*
** Set the number of result columns that will be returned by this SQL
** statement. This is now set at compile time, rather than during
** execution of the vdbe program so that sqlite3_column_count() can
** be called on an SQL statement before sqlite3_step().
*/
SQLITE_PRIVATE void sqlite3VdbeSetNumCols(Vdbe *p, int nResColumn){

  int n;
  sqlite3 *db = p->db;

  if( p->nResColumn ){
    releaseMemArray(p->aColName, p->nResColumn*COLNAME_N);
    sqlite3DbFree(db, p->aColName);
  }
  n = nResColumn*COLNAME_N;
  p->nResColumn = (u16)nResColumn;
  p->aColName = (Mem*)sqlite3DbMallocRawNN(db, sizeof(Mem)*n );
  if( p->aColName==0 ) return;
  initMemArray(p->aColName, n, db, MEM_Null);
}

/*
** Set the name of the idx'th column to be returned by the SQL statement.
** zName must be a pointer to a nul terminated string.
**
** This call must be made after a call to sqlite3VdbeSetNumCols().
︙︙
74236
74237
74238
74239
74240
74241
74242
74243
74244
74245
74246

74247
74248
74249
74250
74251
74252
74253

  if( p->zErrMsg ){
    db->bBenignMalloc++;
    sqlite3BeginBenignMalloc();
    if( db->pErr==0 ) db->pErr = sqlite3ValueNew(db);
    sqlite3ValueSetStr(db->pErr, -1, p->zErrMsg, SQLITE_UTF8, SQLITE_TRANSIENT);
    sqlite3EndBenignMalloc();
    db->bBenignMalloc--;
    db->errCode = rc;
  }else{
    sqlite3Error(db, rc);
  }

  return rc;
}

#ifdef SQLITE_ENABLE_SQLLOG
/*
** If an SQLITE_CONFIG_SQLLOG hook is registered and the VM has been run, 
** invoke it.








<
|
|

>








74774
74775
74776
74777
74778
74779
74780

74781
74782
74783
74784
74785
74786
74787
74788
74789
74790
74791

  if( p->zErrMsg ){
    db->bBenignMalloc++;
    sqlite3BeginBenignMalloc();
    if( db->pErr==0 ) db->pErr = sqlite3ValueNew(db);
    sqlite3ValueSetStr(db->pErr, -1, p->zErrMsg, SQLITE_UTF8, SQLITE_TRANSIENT);
    sqlite3EndBenignMalloc();
    db->bBenignMalloc--;

  }else if( db->pErr ){
    sqlite3ValueSetNull(db->pErr);
  }
  db->errCode = rc;
  return rc;
}

#ifdef SQLITE_ENABLE_SQLLOG
/*
** If an SQLITE_CONFIG_SQLLOG hook is registered and the VM has been run, 
** invoke it.
︙︙
75147
75148
75149
75150
75151
75152
75153
75154
75155
75156
75157
75158
75159
75160
75161
75162
75163
75164



75165
75166

75167
75168
75169
75170
75171
75172
75173

  if( pMem1->enc==pColl->enc ){
    /* The strings are already in the correct encoding.  Call the
     ** comparison function directly */
    return pColl->xCmp(pColl->pUser,pMem1->n,pMem1->z,pMem2->n,pMem2->z);
  }else{
    int rc;
    const void *v1, *v2;
    int n1, n2;
    Mem c1;
    Mem c2;
    sqlite3VdbeMemInit(&c1, pMem1->db, MEM_Null);
    sqlite3VdbeMemInit(&c2, pMem1->db, MEM_Null);
    sqlite3VdbeMemShallowCopy(&c1, pMem1, MEM_Ephem);
    sqlite3VdbeMemShallowCopy(&c2, pMem2, MEM_Ephem);
    v1 = sqlite3ValueText((sqlite3_value*)&c1, pColl->enc);
    n1 = v1==0 ? 0 : c1.n;
    v2 = sqlite3ValueText((sqlite3_value*)&c2, pColl->enc);
    n2 = v2==0 ? 0 : c2.n;



    rc = pColl->xCmp(pColl->pUser, n1, v1, n2, v2);
    if( (v1==0 || v2==0) && prcErr ) *prcErr = SQLITE_NOMEM_BKPT;

    sqlite3VdbeMemRelease(&c1);
    sqlite3VdbeMemRelease(&c2);
    return rc;
  }
}

/*








<







<

|
>
>
>
|
<
>








75685
75686
75687
75688
75689
75690
75691

75692
75693
75694
75695
75696
75697
75698

75699
75700
75701
75702
75703
75704

75705
75706
75707
75708
75709
75710
75711
75712

  if( pMem1->enc==pColl->enc ){
    /* The strings are already in the correct encoding.  Call the
     ** comparison function directly */
    return pColl->xCmp(pColl->pUser,pMem1->n,pMem1->z,pMem2->n,pMem2->z);
  }else{
    int rc;
    const void *v1, *v2;

    Mem c1;
    Mem c2;
    sqlite3VdbeMemInit(&c1, pMem1->db, MEM_Null);
    sqlite3VdbeMemInit(&c2, pMem1->db, MEM_Null);
    sqlite3VdbeMemShallowCopy(&c1, pMem1, MEM_Ephem);
    sqlite3VdbeMemShallowCopy(&c2, pMem2, MEM_Ephem);
    v1 = sqlite3ValueText((sqlite3_value*)&c1, pColl->enc);

    v2 = sqlite3ValueText((sqlite3_value*)&c2, pColl->enc);
    if( (v1==0 || v2==0) ){
      if( prcErr ) *prcErr = SQLITE_NOMEM_BKPT;
      rc = 0;
    }else{
      rc = pColl->xCmp(pColl->pUser, c1.n, v1, c2.n, v2);

    }
    sqlite3VdbeMemRelease(&c1);
    sqlite3VdbeMemRelease(&c2);
    return rc;
  }
}

/*
︙︙
75943
75944
75945
75946
75947
75948
75949







75950
75951
75952
75953
75954
75955
75956
75957
75958
75959
75960
75961
75962

75963
75964
75965
75966
75967
75968
75969
75970
75971
75972
75973
75974
75975
75976
75977
75978
75979
75980
75981

75982
75983
75984
75985
75986
75987
75988


/*
** Return the database associated with the Vdbe.
*/
SQLITE_PRIVATE sqlite3 *sqlite3VdbeDb(Vdbe *v){
  return v->db;
}








/*
** Return a pointer to an sqlite3_value structure containing the value bound
** parameter iVar of VM v. Except, if the value is an SQL NULL, return 
** 0 instead. Unless it is NULL, apply affinity aff (one of the SQLITE_AFF_*
** constants) to the value before returning it.
**
** The returned value must be freed by the caller using sqlite3ValueFree().
*/
SQLITE_PRIVATE sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe *v, int iVar, u8 aff){
  assert( iVar>0 );
  if( v ){
    Mem *pMem = &v->aVar[iVar-1];

    if( 0==(pMem->flags & MEM_Null) ){
      sqlite3_value *pRet = sqlite3ValueNew(v->db);
      if( pRet ){
        sqlite3VdbeMemCopy((Mem *)pRet, pMem);
        sqlite3ValueApplyAffinity(pRet, aff, SQLITE_UTF8);
      }
      return pRet;
    }
  }
  return 0;
}

/*
** Configure SQL variable iVar so that binding a new value to it signals
** to sqlite3_reoptimize() that re-preparing the statement may result
** in a better query plan.
*/
SQLITE_PRIVATE void sqlite3VdbeSetVarmask(Vdbe *v, int iVar){
  assert( iVar>0 );

  if( iVar>=32 ){
    v->expmask |= 0x80000000;
  }else{
    v->expmask |= ((u32)1 << (iVar-1));
  }
}









>
>
>
>
>
>
>













>



















>








76482
76483
76484
76485
76486
76487
76488
76489
76490
76491
76492
76493
76494
76495
76496
76497
76498
76499
76500
76501
76502
76503
76504
76505
76506
76507
76508
76509
76510
76511
76512
76513
76514
76515
76516
76517
76518
76519
76520
76521
76522
76523
76524
76525
76526
76527
76528
76529
76530
76531
76532
76533
76534
76535
76536


/*
** Return the database associated with the Vdbe.
*/
SQLITE_PRIVATE sqlite3 *sqlite3VdbeDb(Vdbe *v){
  return v->db;
}

/*
** Return the SQLITE_PREPARE flags for a Vdbe.
*/
SQLITE_PRIVATE u8 sqlite3VdbePrepareFlags(Vdbe *v){
  return v->prepFlags;
}

/*
** Return a pointer to an sqlite3_value structure containing the value bound
** parameter iVar of VM v. Except, if the value is an SQL NULL, return 
** 0 instead. Unless it is NULL, apply affinity aff (one of the SQLITE_AFF_*
** constants) to the value before returning it.
**
** The returned value must be freed by the caller using sqlite3ValueFree().
*/
SQLITE_PRIVATE sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe *v, int iVar, u8 aff){
  assert( iVar>0 );
  if( v ){
    Mem *pMem = &v->aVar[iVar-1];
    assert( (v->db->flags & SQLITE_EnableQPSG)==0 );
    if( 0==(pMem->flags & MEM_Null) ){
      sqlite3_value *pRet = sqlite3ValueNew(v->db);
      if( pRet ){
        sqlite3VdbeMemCopy((Mem *)pRet, pMem);
        sqlite3ValueApplyAffinity(pRet, aff, SQLITE_UTF8);
      }
      return pRet;
    }
  }
  return 0;
}

/*
** Configure SQL variable iVar so that binding a new value to it signals
** to sqlite3_reoptimize() that re-preparing the statement may result
** in a better query plan.
*/
SQLITE_PRIVATE void sqlite3VdbeSetVarmask(Vdbe *v, int iVar){
  assert( iVar>0 );
  assert( (v->db->flags & SQLITE_EnableQPSG)==0 );
  if( iVar>=32 ){
    v->expmask |= 0x80000000;
  }else{
    v->expmask |= ((u32)1 << (iVar-1));
  }
}
︙︙
76246
76247
76248
76249
76250
76251
76252
76253
76254
76255
76256
76257
76258
76259
76260

  sqlite3_mutex *mutex = ((Vdbe*)pStmt)->db->mutex;
#endif
  sqlite3_mutex_enter(mutex);
  for(i=0; i<p->nVar; i++){
    sqlite3VdbeMemRelease(&p->aVar[i]);
    p->aVar[i].flags = MEM_Null;
  }
  assert( p->isPrepareV2 || p->expmask==0 );
  if( p->expmask ){
    p->expired = 1;
  }
  sqlite3_mutex_leave(mutex);
  return rc;
}









|








76794
76795
76796
76797
76798
76799
76800
76801
76802
76803
76804
76805
76806
76807
76808

  sqlite3_mutex *mutex = ((Vdbe*)pStmt)->db->mutex;
#endif
  sqlite3_mutex_enter(mutex);
  for(i=0; i<p->nVar; i++){
    sqlite3VdbeMemRelease(&p->aVar[i]);
    p->aVar[i].flags = MEM_Null;
  }
  assert( (p->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 || p->expmask==0 );
  if( p->expmask ){
    p->expired = 1;
  }
  sqlite3_mutex_leave(mutex);
  return rc;
}
︙︙
76290
76291
76292
76293
76294
76295
76296








76297
76298
76299
76300
76301
76302
76303

}
SQLITE_API sqlite_int64 sqlite3_value_int64(sqlite3_value *pVal){
  return sqlite3VdbeIntValue((Mem*)pVal);
}
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value *pVal){
  Mem *pMem = (Mem*)pVal;
  return ((pMem->flags & MEM_Subtype) ? pMem->eSubtype : 0);








}
SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
  return (const unsigned char *)sqlite3ValueText(pVal, SQLITE_UTF8);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *sqlite3_value_text16(sqlite3_value* pVal){
  return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);








>
>
>
>
>
>
>
>








76838
76839
76840
76841
76842
76843
76844
76845
76846
76847
76848
76849
76850
76851
76852
76853
76854
76855
76856
76857
76858
76859

}
SQLITE_API sqlite_int64 sqlite3_value_int64(sqlite3_value *pVal){
  return sqlite3VdbeIntValue((Mem*)pVal);
}
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value *pVal){
  Mem *pMem = (Mem*)pVal;
  return ((pMem->flags & MEM_Subtype) ? pMem->eSubtype : 0);
}
SQLITE_API void *sqlite3_value_pointer(sqlite3_value *pVal){
  Mem *p = (Mem*)pVal;
  if( (p->flags & MEM_TypeMask)==(MEM_Null|MEM_Subtype) && p->eSubtype=='p' ){
    return p->u.pPtr;
  }else{
    return 0;
  }
}
SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
  return (const unsigned char *)sqlite3ValueText(pVal, SQLITE_UTF8);
}
#ifndef SQLITE_OMIT_UTF16
SQLITE_API const void *sqlite3_value_text16(sqlite3_value* pVal){
  return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);
︙︙
76468
76469
76470
76471
76472
76473
76474






76475
76476
76477
76478
76479
76480
76481

SQLITE_API void sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetInt64(pCtx->pOut, iVal);
}
SQLITE_API void sqlite3_result_null(sqlite3_context *pCtx){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetNull(pCtx->pOut);






}
SQLITE_API void sqlite3_result_subtype(sqlite3_context *pCtx, unsigned int eSubtype){
  Mem *pOut = pCtx->pOut;
  assert( sqlite3_mutex_held(pOut->db->mutex) );
  pOut->eSubtype = eSubtype & 0xff;
  pOut->flags |= MEM_Subtype;
}








>
>
>
>
>
>








77024
77025
77026
77027
77028
77029
77030
77031
77032
77033
77034
77035
77036
77037
77038
77039
77040
77041
77042
77043

SQLITE_API void sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetInt64(pCtx->pOut, iVal);
}
SQLITE_API void sqlite3_result_null(sqlite3_context *pCtx){
  assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
  sqlite3VdbeMemSetNull(pCtx->pOut);
}
SQLITE_API void sqlite3_result_pointer(sqlite3_context *pCtx, void *pPtr){
  Mem *pOut = pCtx->pOut;
  assert( sqlite3_mutex_held(pOut->db->mutex) );
  sqlite3VdbeMemSetNull(pOut);
  sqlite3VdbeMemSetPointer(pOut, pPtr);
}
SQLITE_API void sqlite3_result_subtype(sqlite3_context *pCtx, unsigned int eSubtype){
  Mem *pOut = pCtx->pOut;
  assert( sqlite3_mutex_held(pOut->db->mutex) );
  pOut->eSubtype = eSubtype & 0xff;
  pOut->flags |= MEM_Subtype;
}
︙︙
76725
76726
76727
76728
76729
76730
76731


76732

76733
76734
76735
76736
76737
76738
76739
76740

  ** contains the value that would be returned if sqlite3_finalize() 
  ** were called on statement p.
  */
  assert( rc==SQLITE_ROW  || rc==SQLITE_DONE   || rc==SQLITE_ERROR 
       || (rc&0xff)==SQLITE_BUSY || rc==SQLITE_MISUSE
  );
  assert( (p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE) || p->rc==p->rcApp );


  if( p->isPrepareV2 && rc!=SQLITE_ROW && rc!=SQLITE_DONE ){

    /* If this statement was prepared using sqlite3_prepare_v2(), and an
    ** error has occurred, then return the error code in p->rc to the
    ** caller. Set the error code in the database handle to the same value.
    */ 
    rc = sqlite3VdbeTransferError(p);
  }
  return (rc&db->errMask);
}








>
>
|
>
|








77287
77288
77289
77290
77291
77292
77293
77294
77295
77296
77297
77298
77299
77300
77301
77302
77303
77304
77305

  ** contains the value that would be returned if sqlite3_finalize() 
  ** were called on statement p.
  */
  assert( rc==SQLITE_ROW  || rc==SQLITE_DONE   || rc==SQLITE_ERROR 
       || (rc&0xff)==SQLITE_BUSY || rc==SQLITE_MISUSE
  );
  assert( (p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE) || p->rc==p->rcApp );
  if( (p->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 
   && rc!=SQLITE_ROW 
   && rc!=SQLITE_DONE 
  ){
    /* If this statement was prepared using saved SQL and an 
    ** error has occurred, then return the error code in p->rc to the
    ** caller. Set the error code in the database handle to the same value.
    */ 
    rc = sqlite3VdbeTransferError(p);
  }
  return (rc&db->errMask);
}
︙︙
77365
77366
77367
77368
77369
77370
77371
77372
77373
77374
77375
77376
77377
77378
77379

  **
  ** IMPLEMENTATION-OF: R-48440-37595 If the specific value bound to host
  ** parameter in the WHERE clause might influence the choice of query plan
  ** for a statement, then the statement will be automatically recompiled,
  ** as if there had been a schema change, on the first sqlite3_step() call
  ** following any change to the bindings of that parameter.
  */
  assert( p->isPrepareV2 || p->expmask==0 );
  if( p->expmask!=0 && (p->expmask & (i>=31 ? 0x80000000 : (u32)1<<i))!=0 ){
    p->expired = 1;
  }
  return SQLITE_OK;
}

/*








|








77930
77931
77932
77933
77934
77935
77936
77937
77938
77939
77940
77941
77942
77943
77944

  **
  ** IMPLEMENTATION-OF: R-48440-37595 If the specific value bound to host
  ** parameter in the WHERE clause might influence the choice of query plan
  ** for a statement, then the statement will be automatically recompiled,
  ** as if there had been a schema change, on the first sqlite3_step() call
  ** following any change to the bindings of that parameter.
  */
  assert( (p->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 || p->expmask==0 );
  if( p->expmask!=0 && (p->expmask & (i>=31 ? 0x80000000 : (u32)1<<i))!=0 ){
    p->expired = 1;
  }
  return SQLITE_OK;
}

/*
︙︙
77395
77396
77397
77398
77399
77400
77401

77402
77403

77404
77405
77406
77407
77408
77409
77410

  if( rc==SQLITE_OK ){
    if( zData!=0 ){
      pVar = &p->aVar[i-1];
      rc = sqlite3VdbeMemSetStr(pVar, zData, nData, encoding, xDel);
      if( rc==SQLITE_OK && encoding!=0 ){
        rc = sqlite3VdbeChangeEncoding(pVar, ENC(p->db));
      }

      sqlite3Error(p->db, rc);
      rc = sqlite3ApiExit(p->db, rc);

    }
    sqlite3_mutex_leave(p->db->mutex);
  }else if( xDel!=SQLITE_STATIC && xDel!=SQLITE_TRANSIENT ){
    xDel((void*)zData);
  }
  return rc;
}








>
|
|
>








77960
77961
77962
77963
77964
77965
77966
77967
77968
77969
77970
77971
77972
77973
77974
77975
77976
77977

  if( rc==SQLITE_OK ){
    if( zData!=0 ){
      pVar = &p->aVar[i-1];
      rc = sqlite3VdbeMemSetStr(pVar, zData, nData, encoding, xDel);
      if( rc==SQLITE_OK && encoding!=0 ){
        rc = sqlite3VdbeChangeEncoding(pVar, ENC(p->db));
      }
      if( rc ){
        sqlite3Error(p->db, rc);
        rc = sqlite3ApiExit(p->db, rc);
      }
    }
    sqlite3_mutex_leave(p->db->mutex);
  }else if( xDel!=SQLITE_STATIC && xDel!=SQLITE_TRANSIENT ){
    xDel((void*)zData);
  }
  return rc;
}
︙︙
77466
77467
77468
77469
77470
77471
77472










77473
77474
77475
77476
77477
77478
77479

  int rc;
  Vdbe *p = (Vdbe*)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3_mutex_leave(p->db->mutex);
  }
  return rc;










}
SQLITE_API int sqlite3_bind_text( 
  sqlite3_stmt *pStmt, 
  int i, 
  const char *zData, 
  int nData, 
  void (*xDel)(void*)








>
>
>
>
>
>
>
>
>
>








78033
78034
78035
78036
78037
78038
78039
78040
78041
78042
78043
78044
78045
78046
78047
78048
78049
78050
78051
78052
78053
78054
78055
78056

  int rc;
  Vdbe *p = (Vdbe*)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3_mutex_leave(p->db->mutex);
  }
  return rc;
}
SQLITE_API int sqlite3_bind_pointer(sqlite3_stmt *pStmt, int i, void *pPtr){
  int rc;
  Vdbe *p = (Vdbe*)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3VdbeMemSetPointer(&p->aVar[i-1], pPtr);
    sqlite3_mutex_leave(p->db->mutex);
  }
  return rc;
}
SQLITE_API int sqlite3_bind_text( 
  sqlite3_stmt *pStmt, 
  int i, 
  const char *zData, 
  int nData, 
  void (*xDel)(void*)
︙︙
77629
77630
77631
77632
77633
77634
77635
77636
77637
77638
77639
77640
77641
77642
77643
77644
77645
77646
77647

*/
SQLITE_API int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
  Vdbe *pFrom = (Vdbe*)pFromStmt;
  Vdbe *pTo = (Vdbe*)pToStmt;
  if( pFrom->nVar!=pTo->nVar ){
    return SQLITE_ERROR;
  }
  assert( pTo->isPrepareV2 || pTo->expmask==0 );
  if( pTo->expmask ){
    pTo->expired = 1;
  }
  assert( pFrom->isPrepareV2 || pFrom->expmask==0 );
  if( pFrom->expmask ){
    pFrom->expired = 1;
  }
  return sqlite3TransferBindings(pFromStmt, pToStmt);
}
#endif









|



|








78206
78207
78208
78209
78210
78211
78212
78213
78214
78215
78216
78217
78218
78219
78220
78221
78222
78223
78224

*/
SQLITE_API int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
  Vdbe *pFrom = (Vdbe*)pFromStmt;
  Vdbe *pTo = (Vdbe*)pToStmt;
  if( pFrom->nVar!=pTo->nVar ){
    return SQLITE_ERROR;
  }
  assert( (pTo->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 || pTo->expmask==0 );
  if( pTo->expmask ){
    pTo->expired = 1;
  }
  assert( (pFrom->prepFlags & SQLITE_PREPARE_SAVESQL)!=0 || pFrom->expmask==0 );
  if( pFrom->expmask ){
    pFrom->expired = 1;
  }
  return sqlite3TransferBindings(pFromStmt, pToStmt);
}
#endif
︙︙
77703
77704
77705
77706
77707
77708
77709










77710
77711

77712
77713
77714
77715
77716
77717
77718

  u32 v;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !pStmt ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif










  v = pVdbe->aCounter[op];
  if( resetFlag ) pVdbe->aCounter[op] = 0;

  return (int)v;
}

/*
** Return the SQL associated with a prepared statement
*/
SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt){








>
>
>
>
>
>
>
>
>
>
|
|
>








78280
78281
78282
78283
78284
78285
78286
78287
78288
78289
78290
78291
78292
78293
78294
78295
78296
78297
78298
78299
78300
78301
78302
78303
78304
78305
78306

  u32 v;
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !pStmt ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  if( op==SQLITE_STMTSTATUS_MEMUSED ){
    sqlite3 *db = pVdbe->db;
    sqlite3_mutex_enter(db->mutex);
    v = 0;
    db->pnBytesFreed = (int*)&v;
    sqlite3VdbeClearObject(db, pVdbe);
    sqlite3DbFree(db, pVdbe);
    db->pnBytesFreed = 0;
    sqlite3_mutex_leave(db->mutex);
  }else{
    v = pVdbe->aCounter[op];
    if( resetFlag ) pVdbe->aCounter[op] = 0;
  }
  return (int)v;
}

/*
** Return the SQL associated with a prepared statement
*/
SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt){
︙︙
78859
78860
78861
78862
78863
78864
78865
78866
78867
78868
78869
78870
78871
78872
78873

  int rc = SQLITE_OK;        /* Value to return */
  sqlite3 *db = p->db;       /* The database */
  u8 resetSchemaOnFault = 0; /* Reset schema after an error if positive */
  u8 encoding = ENC(db);     /* The database encoding */
  int iCompare = 0;          /* Result of last comparison */
  unsigned nVmStep = 0;      /* Number of virtual machine steps */
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  unsigned nProgressLimit = 0;/* Invoke xProgress() when nVmStep reaches this */
#endif
  Mem *aMem = p->aMem;       /* Copy of p->aMem */
  Mem *pIn1 = 0;             /* 1st input operand */
  Mem *pIn2 = 0;             /* 2nd input operand */
  Mem *pIn3 = 0;             /* 3rd input operand */
  Mem *pOut = 0;             /* Output operand */
#ifdef VDBE_PROFILE








|








79447
79448
79449
79450
79451
79452
79453
79454
79455
79456
79457
79458
79459
79460
79461

  int rc = SQLITE_OK;        /* Value to return */
  sqlite3 *db = p->db;       /* The database */
  u8 resetSchemaOnFault = 0; /* Reset schema after an error if positive */
  u8 encoding = ENC(db);     /* The database encoding */
  int iCompare = 0;          /* Result of last comparison */
  unsigned nVmStep = 0;      /* Number of virtual machine steps */
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  unsigned nProgressLimit;   /* Invoke xProgress() when nVmStep reaches this */
#endif
  Mem *aMem = p->aMem;       /* Copy of p->aMem */
  Mem *pIn1 = 0;             /* 1st input operand */
  Mem *pIn2 = 0;             /* 2nd input operand */
  Mem *pIn3 = 0;             /* 3rd input operand */
  Mem *pOut = 0;             /* Output operand */
#ifdef VDBE_PROFILE
︙︙
78891
78892
78893
78894
78895
78896
78897


78898
78899
78900
78901
78902
78903
78904

  if( db->u1.isInterrupted ) goto abort_due_to_interrupt;
  sqlite3VdbeIOTraceSql(p);
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  if( db->xProgress ){
    u32 iPrior = p->aCounter[SQLITE_STMTSTATUS_VM_STEP];
    assert( 0 < db->nProgressOps );
    nProgressLimit = db->nProgressOps - (iPrior % db->nProgressOps);


  }
#endif
#ifdef SQLITE_DEBUG
  sqlite3BeginBenignMalloc();
  if( p->pc==0
   && (p->db->flags & (SQLITE_VdbeListing|SQLITE_VdbeEQP|SQLITE_VdbeTrace))!=0
  ){








>
>








79479
79480
79481
79482
79483
79484
79485
79486
79487
79488
79489
79490
79491
79492
79493
79494

  if( db->u1.isInterrupted ) goto abort_due_to_interrupt;
  sqlite3VdbeIOTraceSql(p);
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  if( db->xProgress ){
    u32 iPrior = p->aCounter[SQLITE_STMTSTATUS_VM_STEP];
    assert( 0 < db->nProgressOps );
    nProgressLimit = db->nProgressOps - (iPrior % db->nProgressOps);
  }else{
    nProgressLimit = 0xffffffff;
  }
#endif
#ifdef SQLITE_DEBUG
  sqlite3BeginBenignMalloc();
  if( p->pc==0
   && (p->db->flags & (SQLITE_VdbeListing|SQLITE_VdbeEQP|SQLITE_VdbeTrace))!=0
  ){
︙︙
79068
79069
79070
79071
79072
79073
79074
79075
79076
79077
79078
79079
79080
79081
79082

#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  /* Call the progress callback if it is configured and the required number
  ** of VDBE ops have been executed (either since this invocation of
  ** sqlite3VdbeExec() or since last time the progress callback was called).
  ** If the progress callback returns non-zero, exit the virtual machine with
  ** a return code SQLITE_ABORT.
  */
  if( db->xProgress!=0 && nVmStep>=nProgressLimit ){
    assert( db->nProgressOps!=0 );
    nProgressLimit = nVmStep + db->nProgressOps - (nVmStep%db->nProgressOps);
    if( db->xProgress(db->pProgressArg) ){
      rc = SQLITE_INTERRUPT;
      goto abort_due_to_error;
    }
  }








|








79658
79659
79660
79661
79662
79663
79664
79665
79666
79667
79668
79669
79670
79671
79672

#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  /* Call the progress callback if it is configured and the required number
  ** of VDBE ops have been executed (either since this invocation of
  ** sqlite3VdbeExec() or since last time the progress callback was called).
  ** If the progress callback returns non-zero, exit the virtual machine with
  ** a return code SQLITE_ABORT.
  */
  if( nVmStep>=nProgressLimit && db->xProgress!=0 ){
    assert( db->nProgressOps!=0 );
    nProgressLimit = nVmStep + db->nProgressOps - (nVmStep%db->nProgressOps);
    if( db->xProgress(db->pProgressArg) ){
      rc = SQLITE_INTERRUPT;
      goto abort_due_to_error;
    }
  }
︙︙
79610
79611
79612
79613
79614
79615
79616
79617
79618
79619
79620
79621
79622
79623
79624

  assert( pOp->p1>0 );
  assert( pOp->p1+pOp->p2<=(p->nMem+1 - p->nCursor)+1 );

#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  /* Run the progress counter just before returning.
  */
  if( db->xProgress!=0
   && nVmStep>=nProgressLimit
   && db->xProgress(db->pProgressArg)!=0
  ){
    rc = SQLITE_INTERRUPT;
    goto abort_due_to_error;
  }
#endif









|








80200
80201
80202
80203
80204
80205
80206
80207
80208
80209
80210
80211
80212
80213
80214

  assert( pOp->p1>0 );
  assert( pOp->p1+pOp->p2<=(p->nMem+1 - p->nCursor)+1 );

#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
  /* Run the progress counter just before returning.
  */
  if( db->xProgress!=0
   && nVmStep>=nProgressLimit 
   && db->xProgress(db->pProgressArg)!=0
  ){
    rc = SQLITE_INTERRUPT;
    goto abort_due_to_error;
  }
#endif
︙︙
80781
80782
80783
80784
80785
80786
80787
80788


80789
80790
80791
80792
80793
80794
80795

  u32 avail;         /* Number of bytes of available data */
  u32 t;             /* A type code from the record header */
  Mem *pReg;         /* PseudoTable input register */

  pC = p->apCsr[pOp->p1];
  p2 = pOp->p2;

  /* If the cursor cache is stale, bring it up-to-date */


  rc = sqlite3VdbeCursorMoveto(&pC, &p2);
  if( rc ) goto abort_due_to_error;

  assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) );
  pDest = &aMem[pOp->p3];
  memAboutToChange(p, pDest);
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );








|
>
>








81371
81372
81373
81374
81375
81376
81377
81378
81379
81380
81381
81382
81383
81384
81385
81386
81387

  u32 avail;         /* Number of bytes of available data */
  u32 t;             /* A type code from the record header */
  Mem *pReg;         /* PseudoTable input register */

  pC = p->apCsr[pOp->p1];
  p2 = pOp->p2;

  /* If the cursor cache is stale (meaning it is not currently point at
  ** the correct row) then bring it up-to-date by doing the necessary 
  ** B-Tree seek. */
  rc = sqlite3VdbeCursorMoveto(&pC, &p2);
  if( rc ) goto abort_due_to_error;

  assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) );
  pDest = &aMem[pOp->p3];
  memAboutToChange(p, pDest);
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
︙︙
82263
82264
82265
82266
82267
82268
82269
82270
82271







82272
82273
82274
82275
82276
82277
82278
82279
82280







82281
82282
82283
82284
82285
82286
82287

  pC->cacheStatus = CACHE_STALE;
#ifdef SQLITE_TEST
  sqlite3_search_count++;
#endif
  if( oc>=OP_SeekGE ){  assert( oc==OP_SeekGE || oc==OP_SeekGT );
    if( res<0 || (res==0 && oc==OP_SeekGT) ){
      res = 0;
      rc = sqlite3BtreeNext(pC->uc.pCursor, &res);
      if( rc!=SQLITE_OK ) goto abort_due_to_error;







    }else{
      res = 0;
    }
  }else{
    assert( oc==OP_SeekLT || oc==OP_SeekLE );
    if( res>0 || (res==0 && oc==OP_SeekLT) ){
      res = 0;
      rc = sqlite3BtreePrevious(pC->uc.pCursor, &res);
      if( rc!=SQLITE_OK ) goto abort_due_to_error;







    }else{
      /* res might be negative because the table is empty.  Check to
      ** see if this is the case.
      */
      res = sqlite3BtreeEof(pC->uc.pCursor);
    }
  }








|
|
>
>
>
>
>
>
>







|
|
>
>
>
>
>
>
>








82855
82856
82857
82858
82859
82860
82861
82862
82863
82864
82865
82866
82867
82868
82869
82870
82871
82872
82873
82874
82875
82876
82877
82878
82879
82880
82881
82882
82883
82884
82885
82886
82887
82888
82889
82890
82891
82892
82893

  pC->cacheStatus = CACHE_STALE;
#ifdef SQLITE_TEST
  sqlite3_search_count++;
#endif
  if( oc>=OP_SeekGE ){  assert( oc==OP_SeekGE || oc==OP_SeekGT );
    if( res<0 || (res==0 && oc==OP_SeekGT) ){
      res = 0;
      rc = sqlite3BtreeNext(pC->uc.pCursor, 0);
      if( rc!=SQLITE_OK ){
        if( rc==SQLITE_DONE ){
          rc = SQLITE_OK;
          res = 1;
        }else{
          goto abort_due_to_error;
        }
      }
    }else{
      res = 0;
    }
  }else{
    assert( oc==OP_SeekLT || oc==OP_SeekLE );
    if( res>0 || (res==0 && oc==OP_SeekLT) ){
      res = 0;
      rc = sqlite3BtreePrevious(pC->uc.pCursor, 0);
      if( rc!=SQLITE_OK ){
        if( rc==SQLITE_DONE ){
          rc = SQLITE_OK;
          res = 1;
        }else{
          goto abort_due_to_error;
        }
      }
    }else{
      /* res might be negative because the table is empty.  Check to
      ** see if this is the case.
      */
      res = sqlite3BtreeEof(pC->uc.pCursor);
    }
  }
︙︙
83379
83380
83381
83382
83383
83384
83385
83386
83387
83388
83389
83390
83391
83392
83393
83394
83395
83396
83397
83398
83399
83400
83401
83402
83403
83404
83405
83406
83407
83408
83409
83410
83411
83412
83413
83414
83415
83416
83417
83418
83419
83420
83421
83422
83423
83424
83425
83426
83427
83428
83429
83430
83431
83432
83433
83434
83435
83436



83437
83438
83439
83440
83441
83442
83443

** This opcode works just like OP_Next except that P1 must be a
** sorter object for which the OP_SorterSort opcode has been
** invoked.  This opcode advances the cursor to the next sorted
** record, or jumps to P2 if there are no more sorted records.
*/
case OP_SorterNext: {  /* jump */
  VdbeCursor *pC;
  int res;

  pC = p->apCsr[pOp->p1];
  assert( isSorter(pC) );
  res = 0;
  rc = sqlite3VdbeSorterNext(db, pC, &res);
  goto next_tail;
case OP_PrevIfOpen:    /* jump */
case OP_NextIfOpen:    /* jump */
  if( p->apCsr[pOp->p1]==0 ) break;
  /* Fall through */
case OP_Prev:          /* jump */
case OP_Next:          /* jump */
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  assert( pOp->p5<ArraySize(p->aCounter) );
  pC = p->apCsr[pOp->p1];
  res = pOp->p3;
  assert( pC!=0 );
  assert( pC->deferredMoveto==0 );
  assert( pC->eCurType==CURTYPE_BTREE );
  assert( res==0 || (res==1 && pC->isTable==0) );
  testcase( res==1 );
  assert( pOp->opcode!=OP_Next || pOp->p4.xAdvance==sqlite3BtreeNext );
  assert( pOp->opcode!=OP_Prev || pOp->p4.xAdvance==sqlite3BtreePrevious );
  assert( pOp->opcode!=OP_NextIfOpen || pOp->p4.xAdvance==sqlite3BtreeNext );
  assert( pOp->opcode!=OP_PrevIfOpen || pOp->p4.xAdvance==sqlite3BtreePrevious);

  /* The Next opcode is only used after SeekGT, SeekGE, and Rewind.
  ** The Prev opcode is only used after SeekLT, SeekLE, and Last. */
  assert( pOp->opcode!=OP_Next || pOp->opcode!=OP_NextIfOpen
       || pC->seekOp==OP_SeekGT || pC->seekOp==OP_SeekGE
       || pC->seekOp==OP_Rewind || pC->seekOp==OP_Found);
  assert( pOp->opcode!=OP_Prev || pOp->opcode!=OP_PrevIfOpen
       || pC->seekOp==OP_SeekLT || pC->seekOp==OP_SeekLE
       || pC->seekOp==OP_Last );

  rc = pOp->p4.xAdvance(pC->uc.pCursor, &res);
next_tail:
  pC->cacheStatus = CACHE_STALE;
  VdbeBranchTaken(res==0,2);
  if( rc ) goto abort_due_to_error;
  if( res==0 ){
    pC->nullRow = 0;
    p->aCounter[pOp->p5]++;
#ifdef SQLITE_TEST
    sqlite3_search_count++;
#endif
    goto jump_to_p2_and_check_for_interrupt;
  }else{
    pC->nullRow = 1;
  }



  goto check_for_interrupt;
}

/* Opcode: IdxInsert P1 P2 P3 P4 P5
** Synopsis: key=r[P2]
**
** Register P2 holds an SQL index key made using the








<



<
|










<



<
<














|


|
<
|






<
<

>
>
>








83985
83986
83987
83988
83989
83990
83991

83992
83993
83994

83995
83996
83997
83998
83999
84000
84001
84002
84003
84004
84005

84006
84007
84008


84009
84010
84011
84012
84013
84014
84015
84016
84017
84018
84019
84020
84021
84022
84023
84024
84025
84026

84027
84028
84029
84030
84031
84032
84033


84034
84035
84036
84037
84038
84039
84040
84041
84042
84043
84044

** This opcode works just like OP_Next except that P1 must be a
** sorter object for which the OP_SorterSort opcode has been
** invoked.  This opcode advances the cursor to the next sorted
** record, or jumps to P2 if there are no more sorted records.
*/
case OP_SorterNext: {  /* jump */
  VdbeCursor *pC;


  pC = p->apCsr[pOp->p1];
  assert( isSorter(pC) );

  rc = sqlite3VdbeSorterNext(db, pC);
  goto next_tail;
case OP_PrevIfOpen:    /* jump */
case OP_NextIfOpen:    /* jump */
  if( p->apCsr[pOp->p1]==0 ) break;
  /* Fall through */
case OP_Prev:          /* jump */
case OP_Next:          /* jump */
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  assert( pOp->p5<ArraySize(p->aCounter) );
  pC = p->apCsr[pOp->p1];

  assert( pC!=0 );
  assert( pC->deferredMoveto==0 );
  assert( pC->eCurType==CURTYPE_BTREE );


  assert( pOp->opcode!=OP_Next || pOp->p4.xAdvance==sqlite3BtreeNext );
  assert( pOp->opcode!=OP_Prev || pOp->p4.xAdvance==sqlite3BtreePrevious );
  assert( pOp->opcode!=OP_NextIfOpen || pOp->p4.xAdvance==sqlite3BtreeNext );
  assert( pOp->opcode!=OP_PrevIfOpen || pOp->p4.xAdvance==sqlite3BtreePrevious);

  /* The Next opcode is only used after SeekGT, SeekGE, and Rewind.
  ** The Prev opcode is only used after SeekLT, SeekLE, and Last. */
  assert( pOp->opcode!=OP_Next || pOp->opcode!=OP_NextIfOpen
       || pC->seekOp==OP_SeekGT || pC->seekOp==OP_SeekGE
       || pC->seekOp==OP_Rewind || pC->seekOp==OP_Found);
  assert( pOp->opcode!=OP_Prev || pOp->opcode!=OP_PrevIfOpen
       || pC->seekOp==OP_SeekLT || pC->seekOp==OP_SeekLE
       || pC->seekOp==OP_Last );

  rc = pOp->p4.xAdvance(pC->uc.pCursor, pOp->p3);
next_tail:
  pC->cacheStatus = CACHE_STALE;
  VdbeBranchTaken(rc==SQLITE_OK,2);

  if( rc==SQLITE_OK ){
    pC->nullRow = 0;
    p->aCounter[pOp->p5]++;
#ifdef SQLITE_TEST
    sqlite3_search_count++;
#endif
    goto jump_to_p2_and_check_for_interrupt;


  }
  if( rc!=SQLITE_DONE ) goto abort_due_to_error;
  rc = SQLITE_OK;
  pC->nullRow = 1;
  goto check_for_interrupt;
}

/* Opcode: IdxInsert P1 P2 P3 P4 P5
** Synopsis: key=r[P2]
**
** Register P2 holds an SQL index key made using the
︙︙
83540
83541
83542
83543
83544
83545
83546
83547
83548
83549
83550
83551
83552
83553
83554
83555

  }
  assert( pC->deferredMoveto==0 );
  pC->cacheStatus = CACHE_STALE;
  pC->seekResult = 0;
  break;
}

/* Opcode: Seek P1 * P3 P4 *
** Synopsis: Move P3 to P1.rowid
**
** P1 is an open index cursor and P3 is a cursor on the corresponding
** table.  This opcode does a deferred seek of the P3 table cursor
** to the row that corresponds to the current row of P1.
**
** This is a deferred seek.  Nothing actually happens until
** the cursor is used to read a record.  That way, if no reads








|
|








84141
84142
84143
84144
84145
84146
84147
84148
84149
84150
84151
84152
84153
84154
84155
84156

  }
  assert( pC->deferredMoveto==0 );
  pC->cacheStatus = CACHE_STALE;
  pC->seekResult = 0;
  break;
}

/* Opcode: DeferredSeek P1 * P3 P4 *
** Synopsis: Move P3 to P1.rowid if needed
**
** P1 is an open index cursor and P3 is a cursor on the corresponding
** table.  This opcode does a deferred seek of the P3 table cursor
** to the row that corresponds to the current row of P1.
**
** This is a deferred seek.  Nothing actually happens until
** the cursor is used to read a record.  That way, if no reads
︙︙
83568
83569
83570
83571
83572
83573
83574
83575
83576
83577
83578
83579
83580
83581
83582
83583
83584
83585
83586

**
** Write into register P2 an integer which is the last entry in the record at
** the end of the index key pointed to by cursor P1.  This integer should be
** the rowid of the table entry to which this index entry points.
**
** See also: Rowid, MakeRecord.
*/
case OP_Seek:
case OP_IdxRowid: {              /* out2 */
  VdbeCursor *pC;                /* The P1 index cursor */
  VdbeCursor *pTabCur;           /* The P2 table cursor (OP_Seek only) */
  i64 rowid;                     /* Rowid that P1 current points to */

  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
  assert( pC->eCurType==CURTYPE_BTREE );
  assert( pC->uc.pCursor!=0 );
  assert( pC->isTable==0 );








|
|
|
|
|








84169
84170
84171
84172
84173
84174
84175
84176
84177
84178
84179
84180
84181
84182
84183
84184
84185
84186
84187

**
** Write into register P2 an integer which is the last entry in the record at
** the end of the index key pointed to by cursor P1.  This integer should be
** the rowid of the table entry to which this index entry points.
**
** See also: Rowid, MakeRecord.
*/
case OP_DeferredSeek:
case OP_IdxRowid: {           /* out2 */
  VdbeCursor *pC;             /* The P1 index cursor */
  VdbeCursor *pTabCur;        /* The P2 table cursor (OP_DeferredSeek only) */
  i64 rowid;                  /* Rowid that P1 current points to */

  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
  assert( pC->eCurType==CURTYPE_BTREE );
  assert( pC->uc.pCursor!=0 );
  assert( pC->isTable==0 );
︙︙
83598
83599
83600
83601
83602
83603
83604
83605
83606
83607
83608
83609
83610
83611
83612


  if( !pC->nullRow ){
    rowid = 0;  /* Not needed.  Only used to silence a warning. */
    rc = sqlite3VdbeIdxRowid(db, pC->uc.pCursor, &rowid);
    if( rc!=SQLITE_OK ){
      goto abort_due_to_error;
    }
    if( pOp->opcode==OP_Seek ){
      assert( pOp->p3>=0 && pOp->p3<p->nCursor );
      pTabCur = p->apCsr[pOp->p3];
      assert( pTabCur!=0 );
      assert( pTabCur->eCurType==CURTYPE_BTREE );
      assert( pTabCur->uc.pCursor!=0 );
      assert( pTabCur->isTable );
      pTabCur->nullRow = 0;








|








84199
84200
84201
84202
84203
84204
84205
84206
84207
84208
84209
84210
84211
84212
84213


  if( !pC->nullRow ){
    rowid = 0;  /* Not needed.  Only used to silence a warning. */
    rc = sqlite3VdbeIdxRowid(db, pC->uc.pCursor, &rowid);
    if( rc!=SQLITE_OK ){
      goto abort_due_to_error;
    }
    if( pOp->opcode==OP_DeferredSeek ){
      assert( pOp->p3>=0 && pOp->p3<p->nCursor );
      pTabCur = p->apCsr[pOp->p3];
      assert( pTabCur!=0 );
      assert( pTabCur->eCurType==CURTYPE_BTREE );
      assert( pTabCur->uc.pCursor!=0 );
      assert( pTabCur->isTable );
      pTabCur->nullRow = 0;
︙︙
84844
84845
84846
84847
84848
84849
84850
84851
84852
84853
84854
84855
84856
84857
84858

** P2 contains the root-page of the table to lock.
**
** P4 contains a pointer to the name of the table being locked. This is only
** used to generate an error message if the lock cannot be obtained.
*/
case OP_TableLock: {
  u8 isWriteLock = (u8)pOp->p3;
  if( isWriteLock || 0==(db->flags&SQLITE_ReadUncommitted) ){
    int p1 = pOp->p1; 
    assert( p1>=0 && p1<db->nDb );
    assert( DbMaskTest(p->btreeMask, p1) );
    assert( isWriteLock==0 || isWriteLock==1 );
    rc = sqlite3BtreeLockTable(db->aDb[p1].pBt, pOp->p2, isWriteLock);
    if( rc ){
      if( (rc&0xFF)==SQLITE_LOCKED ){








|








85445
85446
85447
85448
85449
85450
85451
85452
85453
85454
85455
85456
85457
85458
85459

** P2 contains the root-page of the table to lock.
**
** P4 contains a pointer to the name of the table being locked. This is only
** used to generate an error message if the lock cannot be obtained.
*/
case OP_TableLock: {
  u8 isWriteLock = (u8)pOp->p3;
  if( isWriteLock || 0==(db->flags&SQLITE_ReadUncommit) ){
    int p1 = pOp->p1; 
    assert( p1>=0 && p1<db->nDb );
    assert( DbMaskTest(p->btreeMask, p1) );
    assert( isWriteLock==0 || isWriteLock==1 );
    rc = sqlite3BtreeLockTable(db->aDb[p1].pBt, pOp->p2, isWriteLock);
    if( rc ){
      if( (rc&0xFF)==SQLITE_LOCKED ){
︙︙
85352
85353
85354
85355
85356
85357
85358

85359
85360
85361
85362
85363
85364
85365

  if( pOp->p1>=sqlite3GlobalConfig.iOnceResetThreshold ){
    for(i=1; i<p->nOp; i++){
      if( p->aOp[i].opcode==OP_Once ) p->aOp[i].p1 = 0;
    }
    pOp->p1 = 0;
  }
  pOp->p1++;

  goto jump_to_p2;
}

#ifdef SQLITE_ENABLE_CURSOR_HINTS
/* Opcode: CursorHint P1 * * P4 *
**
** Provide a hint to cursor P1 that it only needs to return rows that








>








85953
85954
85955
85956
85957
85958
85959
85960
85961
85962
85963
85964
85965
85966
85967

  if( pOp->p1>=sqlite3GlobalConfig.iOnceResetThreshold ){
    for(i=1; i<p->nOp; i++){
      if( p->aOp[i].opcode==OP_Once ) p->aOp[i].p1 = 0;
    }
    pOp->p1 = 0;
  }
  pOp->p1++;
  p->aCounter[SQLITE_STMTSTATUS_RUN]++;
  goto jump_to_p2;
}

#ifdef SQLITE_ENABLE_CURSOR_HINTS
/* Opcode: CursorHint P1 * * P4 *
**
** Provide a hint to cursor P1 that it only needs to return rows that
︙︙
86825
86826
86827
86828
86829
86830
86831
86832
86833
86834
86835
86836
86837
86838
86839
86840
86841

  const u8 * const v1 = &p1[ p1[0] ];   /* Pointer to value 1 */
  const u8 * const v2 = &p2[ p2[0] ];   /* Pointer to value 2 */

  int n1;
  int n2;
  int res;

  getVarint32(&p1[1], n1); n1 = (n1 - 13) / 2;
  getVarint32(&p2[1], n2); n2 = (n2 - 13) / 2;
  res = memcmp(v1, v2, MIN(n1, n2));
  if( res==0 ){
    res = n1 - n2;
  }

  if( res==0 ){
    if( pTask->pSorter->pKeyInfo->nField>1 ){
      res = vdbeSorterCompareTail(








|
|
|








87427
87428
87429
87430
87431
87432
87433
87434
87435
87436
87437
87438
87439
87440
87441
87442
87443

  const u8 * const v1 = &p1[ p1[0] ];   /* Pointer to value 1 */
  const u8 * const v2 = &p2[ p2[0] ];   /* Pointer to value 2 */

  int n1;
  int n2;
  int res;

  getVarint32(&p1[1], n1);
  getVarint32(&p2[1], n2);
  res = memcmp(v1, v2, (MIN(n1, n2) - 13)/2);
  if( res==0 ){
    res = n1 - n2;
  }

  if( res==0 ){
    if( pTask->pSorter->pKeyInfo->nField>1 ){
      res = vdbeSorterCompareTail(
︙︙
88622
88623
88624
88625
88626
88627
88628
88629




88630
88631
88632
88633
88634
88635
88636
88637
88638
88639
88640
88641
88642
88643
88644
88645
88646
88647
88648

88649
88650
88651

88652
88653
88654
88655
88656
88657
88658
88659
88660
88661
88662
88663
88664
88665
88666

  }

  vdbeSorterRewindDebug("rewinddone");
  return rc;
}

/*
** Advance to the next element in the sorter.




*/
SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *db, const VdbeCursor *pCsr, int *pbEof){
  VdbeSorter *pSorter;
  int rc;                         /* Return code */

  assert( pCsr->eCurType==CURTYPE_SORTER );
  pSorter = pCsr->uc.pSorter;
  assert( pSorter->bUsePMA || (pSorter->pReader==0 && pSorter->pMerger==0) );
  if( pSorter->bUsePMA ){
    assert( pSorter->pReader==0 || pSorter->pMerger==0 );
    assert( pSorter->bUseThreads==0 || pSorter->pReader );
    assert( pSorter->bUseThreads==1 || pSorter->pMerger );
#if SQLITE_MAX_WORKER_THREADS>0
    if( pSorter->bUseThreads ){
      rc = vdbePmaReaderNext(pSorter->pReader);
      *pbEof = (pSorter->pReader->pFd==0);
    }else
#endif
    /*if( !pSorter->bUseThreads )*/ {

      assert( pSorter->pMerger!=0 );
      assert( pSorter->pMerger->pTask==(&pSorter->aTask[0]) );
      rc = vdbeMergeEngineStep(pSorter->pMerger, pbEof);

    }
  }else{
    SorterRecord *pFree = pSorter->list.pList;
    pSorter->list.pList = pFree->u.pNext;
    pFree->u.pNext = 0;
    if( pSorter->list.aMemory==0 ) vdbeSorterRecordFree(db, pFree);
    *pbEof = !pSorter->list.pList;
    rc = SQLITE_OK;
  }
  return rc;
}

/*
** Return a pointer to a buffer owned by the sorter that contains the 
** current key.








|
>
>
>
>

|













|



>


|
>






|
<








89224
89225
89226
89227
89228
89229
89230
89231
89232
89233
89234
89235
89236
89237
89238
89239
89240
89241
89242
89243
89244
89245
89246
89247
89248
89249
89250
89251
89252
89253
89254
89255
89256
89257
89258
89259
89260
89261
89262
89263
89264
89265
89266

89267
89268
89269
89270
89271
89272
89273

  }

  vdbeSorterRewindDebug("rewinddone");
  return rc;
}

/*
** Advance to the next element in the sorter.  Return value:
**
**    SQLITE_OK     success
**    SQLITE_DONE   end of data
**    otherwise     some kind of error.
*/
SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *db, const VdbeCursor *pCsr){
  VdbeSorter *pSorter;
  int rc;                         /* Return code */

  assert( pCsr->eCurType==CURTYPE_SORTER );
  pSorter = pCsr->uc.pSorter;
  assert( pSorter->bUsePMA || (pSorter->pReader==0 && pSorter->pMerger==0) );
  if( pSorter->bUsePMA ){
    assert( pSorter->pReader==0 || pSorter->pMerger==0 );
    assert( pSorter->bUseThreads==0 || pSorter->pReader );
    assert( pSorter->bUseThreads==1 || pSorter->pMerger );
#if SQLITE_MAX_WORKER_THREADS>0
    if( pSorter->bUseThreads ){
      rc = vdbePmaReaderNext(pSorter->pReader);
      if( rc==SQLITE_OK && pSorter->pReader->pFd==0 ) rc = SQLITE_DONE;
    }else
#endif
    /*if( !pSorter->bUseThreads )*/ {
      int res = 0;
      assert( pSorter->pMerger!=0 );
      assert( pSorter->pMerger->pTask==(&pSorter->aTask[0]) );
      rc = vdbeMergeEngineStep(pSorter->pMerger, &res);
      if( rc==SQLITE_OK && res ) rc = SQLITE_DONE;
    }
  }else{
    SorterRecord *pFree = pSorter->list.pList;
    pSorter->list.pList = pFree->u.pNext;
    pFree->u.pNext = 0;
    if( pSorter->list.aMemory==0 ) vdbeSorterRecordFree(db, pFree);
    rc = pSorter->list.pList ? SQLITE_OK : SQLITE_DONE;

  }
  return rc;
}

/*
** Return a pointer to a buffer owned by the sorter that contains the 
** current key.
︙︙
89223
89224
89225
89226
89227
89228
89229

89230
89231
89232
89233


89234
89235
89236
89237
89238

89239
89240
89241
89242
89243
89244
89245

** and WRC_Continue to continue.
*/
static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){
  int rc;
  testcase( ExprHasProperty(pExpr, EP_TokenOnly) );
  testcase( ExprHasProperty(pExpr, EP_Reduced) );
  rc = pWalker->xExprCallback(pWalker, pExpr);

  if( rc || ExprHasProperty(pExpr,(EP_TokenOnly|EP_Leaf)) ){
    return rc & WRC_Abort;
  }
  if( pExpr->pLeft && walkExpr(pWalker, pExpr->pLeft) ) return WRC_Abort;


  if( pExpr->pRight && walkExpr(pWalker, pExpr->pRight) ) return WRC_Abort;
  if( ExprHasProperty(pExpr, EP_xIsSelect) ){
    if( sqlite3WalkSelect(pWalker, pExpr->x.pSelect) ) return WRC_Abort;
  }else if( pExpr->x.pList ){
    if( sqlite3WalkExprList(pWalker, pExpr->x.pList) ) return WRC_Abort;

  }
  return WRC_Continue;
}
SQLITE_PRIVATE int sqlite3WalkExpr(Walker *pWalker, Expr *pExpr){
  return pExpr ? walkExpr(pWalker,pExpr) : WRC_Continue;
}









>
|
<
<
|
>
>
|
|
|
|
|
>








89830
89831
89832
89833
89834
89835
89836
89837
89838


89839
89840
89841
89842
89843
89844
89845
89846
89847
89848
89849
89850
89851
89852
89853
89854

** and WRC_Continue to continue.
*/
static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){
  int rc;
  testcase( ExprHasProperty(pExpr, EP_TokenOnly) );
  testcase( ExprHasProperty(pExpr, EP_Reduced) );
  rc = pWalker->xExprCallback(pWalker, pExpr);
  if( rc ) return rc & WRC_Abort;
  if( !ExprHasProperty(pExpr,(EP_TokenOnly|EP_Leaf)) ){


    if( pExpr->pLeft && walkExpr(pWalker, pExpr->pLeft) ) return WRC_Abort;
    assert( pExpr->x.pList==0 || pExpr->pRight==0 );
    if( pExpr->pRight ){
      if( walkExpr(pWalker, pExpr->pRight) ) return WRC_Abort;
    }else if( ExprHasProperty(pExpr, EP_xIsSelect) ){
      if( sqlite3WalkSelect(pWalker, pExpr->x.pSelect) ) return WRC_Abort;
    }else if( pExpr->x.pList ){
      if( sqlite3WalkExprList(pWalker, pExpr->x.pList) ) return WRC_Abort;
    }
  }
  return WRC_Continue;
}
SQLITE_PRIVATE int sqlite3WalkExpr(Walker *pWalker, Expr *pExpr){
  return pExpr ? walkExpr(pWalker,pExpr) : WRC_Continue;
}
︙︙
89286
89287
89288
89289
89290
89291
89292
89293
89294
89295
89296
89297
89298
89299
89300
89301
89302
89303
89304
89305
89306
89307
89308
89309
89310
89311
89312
89313

89314
89315
89316
89317
89318
89319
89320
89321
89322
89323
89324
89325
89326
89327
89328
89329
89330

89331
89332
89333
89334
89335
89336
89337
89338
89339
89340
89341
89342
89343
89344
89345
89346
89347
89348
89349
89350
89351
89352
89353

  SrcList *pSrc;
  int i;
  struct SrcList_item *pItem;

  pSrc = p->pSrc;
  if( ALWAYS(pSrc) ){
    for(i=pSrc->nSrc, pItem=pSrc->a; i>0; i--, pItem++){
      if( sqlite3WalkSelect(pWalker, pItem->pSelect) ){
        return WRC_Abort;
      }
      if( pItem->fg.isTabFunc
       && sqlite3WalkExprList(pWalker, pItem->u1.pFuncArg)
      ){
        return WRC_Abort;
      }
    }
  }
  return WRC_Continue;
} 

/*
** Call sqlite3WalkExpr() for every expression in Select statement p.
** Invoke sqlite3WalkSelect() for subqueries in the FROM clause and
** on the compound select chain, p->pPrior. 
**
** If it is not NULL, the xSelectCallback() callback is invoked before
** the walk of the expressions and FROM clause. The xSelectCallback2()
** method, if it is not NULL, is invoked following the walk of the 

** expressions and FROM clause.
**
** Return WRC_Continue under normal conditions.  Return WRC_Abort if
** there is an abort request.
**
** If the Walker does not have an xSelectCallback() then this routine
** is a no-op returning WRC_Continue.
*/
SQLITE_PRIVATE int sqlite3WalkSelect(Walker *pWalker, Select *p){
  int rc;
  if( p==0 || (pWalker->xSelectCallback==0 && pWalker->xSelectCallback2==0) ){
    return WRC_Continue;
  }
  rc = WRC_Continue;
  pWalker->walkerDepth++;
  while( p ){
    if( pWalker->xSelectCallback ){

       rc = pWalker->xSelectCallback(pWalker, p);
       if( rc ) break;
    }
    if( sqlite3WalkSelectExpr(pWalker, p)
     || sqlite3WalkSelectFrom(pWalker, p)
    ){
      pWalker->walkerDepth--;
      return WRC_Abort;
    }
    if( pWalker->xSelectCallback2 ){
      pWalker->xSelectCallback2(pWalker, p);
    }
    p = p->pPrior;
  }
  pWalker->walkerDepth--;
  return rc & WRC_Abort;
}

/************** End of walker.c **********************************************/
/************** Begin file resolve.c *****************************************/
/*
** 2008 August 18
**








|



















|
>
|









<
|
<
<
<
<
|
>
|
|
<



<






|
<
|








89895
89896
89897
89898
89899
89900
89901
89902
89903
89904
89905
89906
89907
89908
89909
89910
89911
89912
89913
89914
89915
89916
89917
89918
89919
89920
89921
89922
89923
89924
89925
89926
89927
89928
89929
89930
89931
89932
89933

89934




89935
89936
89937
89938

89939
89940
89941

89942
89943
89944
89945
89946
89947
89948

89949
89950
89951
89952
89953
89954
89955
89956

  SrcList *pSrc;
  int i;
  struct SrcList_item *pItem;

  pSrc = p->pSrc;
  if( ALWAYS(pSrc) ){
    for(i=pSrc->nSrc, pItem=pSrc->a; i>0; i--, pItem++){
      if( pItem->pSelect && sqlite3WalkSelect(pWalker, pItem->pSelect) ){
        return WRC_Abort;
      }
      if( pItem->fg.isTabFunc
       && sqlite3WalkExprList(pWalker, pItem->u1.pFuncArg)
      ){
        return WRC_Abort;
      }
    }
  }
  return WRC_Continue;
} 

/*
** Call sqlite3WalkExpr() for every expression in Select statement p.
** Invoke sqlite3WalkSelect() for subqueries in the FROM clause and
** on the compound select chain, p->pPrior. 
**
** If it is not NULL, the xSelectCallback() callback is invoked before
** the walk of the expressions and FROM clause. The xSelectCallback2()
** method is invoked following the walk of the expressions and FROM clause,
** but only if both xSelectCallback and xSelectCallback2 are both non-NULL
** and if the expressions and FROM clause both return WRC_Continue;
**
** Return WRC_Continue under normal conditions.  Return WRC_Abort if
** there is an abort request.
**
** If the Walker does not have an xSelectCallback() then this routine
** is a no-op returning WRC_Continue.
*/
SQLITE_PRIVATE int sqlite3WalkSelect(Walker *pWalker, Select *p){
  int rc;

  if( p==0 ) return WRC_Continue;




  if( pWalker->xSelectCallback==0 ) return WRC_Continue;
  do{
    rc = pWalker->xSelectCallback(pWalker, p);
    if( rc ) return rc & WRC_Abort;

    if( sqlite3WalkSelectExpr(pWalker, p)
     || sqlite3WalkSelectFrom(pWalker, p)
    ){

      return WRC_Abort;
    }
    if( pWalker->xSelectCallback2 ){
      pWalker->xSelectCallback2(pWalker, p);
    }
    p = p->pPrior;
  }while( p!=0 );

  return WRC_Continue;
}

/************** End of walker.c **********************************************/
/************** Begin file resolve.c *****************************************/
/*
** 2008 August 18
**
︙︙
89824
89825
89826
89827
89828
89829
89830

89831
89832
89833
89834
89835
89836
89837

  /* Clean up and return
  */
  sqlite3ExprDelete(db, pExpr->pLeft);
  pExpr->pLeft = 0;
  sqlite3ExprDelete(db, pExpr->pRight);
  pExpr->pRight = 0;
  pExpr->op = (isTrigger ? TK_TRIGGER : TK_COLUMN);

lookupname_end:
  if( cnt==1 ){
    assert( pNC!=0 );
    if( !ExprHasProperty(pExpr, EP_Alias) ){
      sqlite3AuthRead(pParse, pExpr, pSchema, pNC->pSrcList);
    }
    /* Increment the nRef value on all name contexts from TopNC up to








>








90427
90428
90429
90430
90431
90432
90433
90434
90435
90436
90437
90438
90439
90440
90441

  /* Clean up and return
  */
  sqlite3ExprDelete(db, pExpr->pLeft);
  pExpr->pLeft = 0;
  sqlite3ExprDelete(db, pExpr->pRight);
  pExpr->pRight = 0;
  pExpr->op = (isTrigger ? TK_TRIGGER : TK_COLUMN);
  ExprSetProperty(pExpr, EP_Leaf);
lookupname_end:
  if( cnt==1 ){
    assert( pNC!=0 );
    if( !ExprHasProperty(pExpr, EP_Alias) ){
      sqlite3AuthRead(pParse, pExpr, pSchema, pNC->pSrcList);
    }
    /* Increment the nRef value on all name contexts from TopNC up to
︙︙
89862
89863
89864
89865
89866
89867
89868
89869
89870
89871
89872
89873
89874
89875
89876

      p->iColumn = -1;
    }else{
      p->iColumn = (ynVar)iCol;
      testcase( iCol==BMS );
      testcase( iCol==BMS-1 );
      pItem->colUsed |= ((Bitmask)1)<<(iCol>=BMS ? BMS-1 : iCol);
    }
    ExprSetProperty(p, EP_Resolved);
  }
  return p;
}

/*
** Report an error that an expression is not valid for some set of
** pNC->ncFlags values determined by validMask.








<








90466
90467
90468
90469
90470
90471
90472

90473
90474
90475
90476
90477
90478
90479

      p->iColumn = -1;
    }else{
      p->iColumn = (ynVar)iCol;
      testcase( iCol==BMS );
      testcase( iCol==BMS-1 );
      pItem->colUsed |= ((Bitmask)1)<<(iCol>=BMS ? BMS-1 : iCol);
    }

  }
  return p;
}

/*
** Report an error that an expression is not valid for some set of
** pNC->ncFlags values determined by validMask.
︙︙
89922
89923
89924
89925
89926
89927
89928
89929
89930
89931
89932
89933
89934
89935
89936
89937

  Parse *pParse;

  pNC = pWalker->u.pNC;
  assert( pNC!=0 );
  pParse = pNC->pParse;
  assert( pParse==pWalker->pParse );

  if( ExprHasProperty(pExpr, EP_Resolved) ) return WRC_Prune;
  ExprSetProperty(pExpr, EP_Resolved);
#ifndef NDEBUG
  if( pNC->pSrcList && pNC->pSrcList->nAlloc>0 ){
    SrcList *pSrcList = pNC->pSrcList;
    int i;
    for(i=0; i<pNC->pSrcList->nSrc; i++){
      assert( pSrcList->a[i].iCursor>=0 && pSrcList->a[i].iCursor<pParse->nTab);
    }








<
<








90525
90526
90527
90528
90529
90530
90531


90532
90533
90534
90535
90536
90537
90538

  Parse *pParse;

  pNC = pWalker->u.pNC;
  assert( pNC!=0 );
  pParse = pNC->pParse;
  assert( pParse==pWalker->pParse );



#ifndef NDEBUG
  if( pNC->pSrcList && pNC->pSrcList->nAlloc>0 ){
    SrcList *pSrcList = pNC->pSrcList;
    int i;
    for(i=0; i<pNC->pSrcList->nSrc; i++){
      assert( pSrcList->a[i].iCursor>=0 && pSrcList->a[i].iCursor<pParse->nTab);
    }
︙︙
90256
90257
90258
90259
90260
90261
90262
90263
90264
90265
90266
90267
90268
90269
90270

  if( rc ) return 0;

  /* Try to match the ORDER BY expression against an expression
  ** in the result set.  Return an 1-based index of the matching
  ** result-set entry.
  */
  for(i=0; i<pEList->nExpr; i++){
    if( sqlite3ExprCompare(pEList->a[i].pExpr, pE, -1)<2 ){
      return i+1;
    }
  }

  /* If no match, return 0. */
  return 0;
}








|








90857
90858
90859
90860
90861
90862
90863
90864
90865
90866
90867
90868
90869
90870
90871

  if( rc ) return 0;

  /* Try to match the ORDER BY expression against an expression
  ** in the result set.  Return an 1-based index of the matching
  ** result-set entry.
  */
  for(i=0; i<pEList->nExpr; i++){
    if( sqlite3ExprCompare(0, pEList->a[i].pExpr, pE, -1)<2 ){
      return i+1;
    }
  }

  /* If no match, return 0. */
  return 0;
}
︙︙
90490
90491
90492
90493
90494
90495
90496
90497
90498
90499
90500
90501
90502
90503
90504


    /* Otherwise, treat the ORDER BY term as an ordinary expression */
    pItem->u.x.iOrderByCol = 0;
    if( sqlite3ResolveExprNames(pNC, pE) ){
      return 1;
    }
    for(j=0; j<pSelect->pEList->nExpr; j++){
      if( sqlite3ExprCompare(pE, pSelect->pEList->a[j].pExpr, -1)==0 ){
        pItem->u.x.iOrderByCol = j+1;
      }
    }
  }
  return sqlite3ResolveOrderGroupBy(pParse, pSelect, pOrderBy, zType);
}









|








91091
91092
91093
91094
91095
91096
91097
91098
91099
91100
91101
91102
91103
91104
91105


    /* Otherwise, treat the ORDER BY term as an ordinary expression */
    pItem->u.x.iOrderByCol = 0;
    if( sqlite3ResolveExprNames(pNC, pE) ){
      return 1;
    }
    for(j=0; j<pSelect->pEList->nExpr; j++){
      if( sqlite3ExprCompare(0, pE, pSelect->pEList->a[j].pExpr, -1)==0 ){
        pItem->u.x.iOrderByCol = j+1;
      }
    }
  }
  return sqlite3ResolveOrderGroupBy(pParse, pSelect, pOrderBy, zType);
}
︙︙
90776
90777
90778
90779
90780
90781
90782
90783
90784
90785
90786
90787
90788
90789
90790
90791
90792
90793
90794
90795
90796
90797
90798
90799
90800
90801






90802
90803
90804
90805
90806
90807
90808
90809
90810
90811
90812
90813
90814
90815
90816
90817
90818
90819
90820

SQLITE_PRIVATE int sqlite3ResolveExprNames( 
  NameContext *pNC,       /* Namespace to resolve expressions in. */
  Expr *pExpr             /* The expression to be analyzed. */
){
  u16 savedHasAgg;
  Walker w;

  if( pExpr==0 ) return 0;
#if SQLITE_MAX_EXPR_DEPTH>0
  {
    Parse *pParse = pNC->pParse;
    if( sqlite3ExprCheckHeight(pParse, pExpr->nHeight+pNC->pParse->nHeight) ){
      return 1;
    }
    pParse->nHeight += pExpr->nHeight;
  }
#endif
  savedHasAgg = pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg);
  pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg);
  w.pParse = pNC->pParse;
  w.xExprCallback = resolveExprStep;
  w.xSelectCallback = resolveSelectStep;
  w.xSelectCallback2 = 0;
  w.walkerDepth = 0;
  w.eCode = 0;
  w.u.pNC = pNC;






  sqlite3WalkExpr(&w, pExpr);
#if SQLITE_MAX_EXPR_DEPTH>0
  pNC->pParse->nHeight -= pExpr->nHeight;
#endif
  if( pNC->nErr>0 || w.pParse->nErr>0 ){
    ExprSetProperty(pExpr, EP_Error);
  }
  if( pNC->ncFlags & NC_HasAgg ){
    ExprSetProperty(pExpr, EP_Agg);
  }
  pNC->ncFlags |= savedHasAgg;
  return ExprHasProperty(pExpr, EP_Error);
}

/*
** Resolve all names for all expression in an expression list.  This is
** just like sqlite3ResolveExprNames() except that it works for an expression
** list rather than a single expression.
*/








|
<
<
<
<
<
<
<
<
<






<
<

>
>
>
>
>
>


|

<
<
<




|








91377
91378
91379
91380
91381
91382
91383
91384









91385
91386
91387
91388
91389
91390


91391
91392
91393
91394
91395
91396
91397
91398
91399
91400
91401



91402
91403
91404
91405
91406
91407
91408
91409
91410
91411
91412
91413

SQLITE_PRIVATE int sqlite3ResolveExprNames( 
  NameContext *pNC,       /* Namespace to resolve expressions in. */
  Expr *pExpr             /* The expression to be analyzed. */
){
  u16 savedHasAgg;
  Walker w;

  if( pExpr==0 ) return SQLITE_OK;









  savedHasAgg = pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg);
  pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg);
  w.pParse = pNC->pParse;
  w.xExprCallback = resolveExprStep;
  w.xSelectCallback = resolveSelectStep;
  w.xSelectCallback2 = 0;


  w.u.pNC = pNC;
#if SQLITE_MAX_EXPR_DEPTH>0
  w.pParse->nHeight += pExpr->nHeight;
  if( sqlite3ExprCheckHeight(w.pParse, w.pParse->nHeight) ){
    return SQLITE_ERROR;
  }
#endif
  sqlite3WalkExpr(&w, pExpr);
#if SQLITE_MAX_EXPR_DEPTH>0
  w.pParse->nHeight -= pExpr->nHeight;
#endif



  if( pNC->ncFlags & NC_HasAgg ){
    ExprSetProperty(pExpr, EP_Agg);
  }
  pNC->ncFlags |= savedHasAgg;
  return pNC->nErr>0 || w.pParse->nErr>0;
}

/*
** Resolve all names for all expression in an expression list.  This is
** just like sqlite3ResolveExprNames() except that it works for an expression
** list rather than a single expression.
*/
︙︙
90847
90848
90849
90850
90851
90852
90853
90854
90855
90856

90857
90858
90859
90860
90861
90862
90863

  Parse *pParse,         /* The parser context */
  Select *p,             /* The SELECT statement being coded. */
  NameContext *pOuterNC  /* Name context for parent SELECT statement */
){
  Walker w;

  assert( p!=0 );
  memset(&w, 0, sizeof(w));
  w.xExprCallback = resolveExprStep;
  w.xSelectCallback = resolveSelectStep;

  w.pParse = pParse;
  w.u.pNC = pOuterNC;
  sqlite3WalkSelect(&w, p);
}

/*
** Resolve names in expressions that can only reference a single table:








<


>








91440
91441
91442
91443
91444
91445
91446

91447
91448
91449
91450
91451
91452
91453
91454
91455
91456

  Parse *pParse,         /* The parser context */
  Select *p,             /* The SELECT statement being coded. */
  NameContext *pOuterNC  /* Name context for parent SELECT statement */
){
  Walker w;

  assert( p!=0 );

  w.xExprCallback = resolveExprStep;
  w.xSelectCallback = resolveSelectStep;
  w.xSelectCallback2 = 0;
  w.pParse = pParse;
  w.u.pNC = pOuterNC;
  sqlite3WalkSelect(&w, p);
}

/*
** Resolve names in expressions that can only reference a single table:
︙︙
91638
91639
91640
91641
91642
91643
91644
91645
91646
91647
91648
91649
91650
91651
91652

  pNew = sqlite3DbMallocRawNN(db, sizeof(Expr)+nExtra);
  if( pNew ){
    memset(pNew, 0, sizeof(Expr));
    pNew->op = (u8)op;
    pNew->iAgg = -1;
    if( pToken ){
      if( nExtra==0 ){
        pNew->flags |= EP_IntValue;
        pNew->u.iValue = iValue;
      }else{
        pNew->u.zToken = (char*)&pNew[1];
        assert( pToken->z!=0 || pToken->n==0 );
        if( pToken->n ) memcpy(pNew->u.zToken, pToken->z, pToken->n);
        pNew->u.zToken[pToken->n] = 0;
        if( dequote && sqlite3Isquote(pNew->u.zToken[0]) ){








|








92231
92232
92233
92234
92235
92236
92237
92238
92239
92240
92241
92242
92243
92244
92245

  pNew = sqlite3DbMallocRawNN(db, sizeof(Expr)+nExtra);
  if( pNew ){
    memset(pNew, 0, sizeof(Expr));
    pNew->op = (u8)op;
    pNew->iAgg = -1;
    if( pToken ){
      if( nExtra==0 ){
        pNew->flags |= EP_IntValue|EP_Leaf;
        pNew->u.iValue = iValue;
      }else{
        pNew->u.zToken = (char*)&pNew[1];
        assert( pToken->z!=0 || pToken->n==0 );
        if( pToken->n ) memcpy(pNew->u.zToken, pToken->z, pToken->n);
        pNew->u.zToken[pToken->n] = 0;
        if( dequote && sqlite3Isquote(pNew->u.zToken[0]) ){
︙︙
91919
91920
91921
91922
91923
91924
91925

91926
91927
91928
91929
91930
91931
91932
91933
91934

    assert( p->x.pSelect==0 );
  }
#endif
  if( !ExprHasProperty(p, (EP_TokenOnly|EP_Leaf)) ){
    /* The Expr.x union is never used at the same time as Expr.pRight */
    assert( p->x.pList==0 || p->pRight==0 );
    if( p->pLeft && p->op!=TK_SELECT_COLUMN ) sqlite3ExprDeleteNN(db, p->pLeft);

    sqlite3ExprDelete(db, p->pRight);
    if( ExprHasProperty(p, EP_xIsSelect) ){
      sqlite3SelectDelete(db, p->x.pSelect);
    }else{
      sqlite3ExprListDelete(db, p->x.pList);
    }
  }
  if( ExprHasProperty(p, EP_MemToken) ) sqlite3DbFree(db, p->u.zToken);
  if( !ExprHasProperty(p, EP_Static) ){








>
|
|








92512
92513
92514
92515
92516
92517
92518
92519
92520
92521
92522
92523
92524
92525
92526
92527
92528

    assert( p->x.pSelect==0 );
  }
#endif
  if( !ExprHasProperty(p, (EP_TokenOnly|EP_Leaf)) ){
    /* The Expr.x union is never used at the same time as Expr.pRight */
    assert( p->x.pList==0 || p->pRight==0 );
    if( p->pLeft && p->op!=TK_SELECT_COLUMN ) sqlite3ExprDeleteNN(db, p->pLeft);
    if( p->pRight ){
      sqlite3ExprDeleteNN(db, p->pRight);
    }else if( ExprHasProperty(p, EP_xIsSelect) ){
      sqlite3SelectDelete(db, p->x.pSelect);
    }else{
      sqlite3ExprListDelete(db, p->x.pList);
    }
  }
  if( ExprHasProperty(p, EP_MemToken) ) sqlite3DbFree(db, p->u.zToken);
  if( !ExprHasProperty(p, EP_Static) ){
︙︙
92382
92383
92384
92385
92386
92387
92388


92389
92390
92391
92392
92393
92394
92395
92396

    if( pNew==0 ){
      goto no_mem;
    }
    pList = pNew;
    pList->nAlloc *= 2;
  }
  pItem = &pList->a[pList->nExpr++];


  memset(pItem, 0, sizeof(*pItem));
  pItem->pExpr = pExpr;
  return pList;

no_mem:     
  /* Avoid leaking memory if malloc has failed. */
  sqlite3ExprDelete(db, pExpr);
  sqlite3ExprListDelete(db, pList);








>
>
|








92976
92977
92978
92979
92980
92981
92982
92983
92984
92985
92986
92987
92988
92989
92990
92991
92992

    if( pNew==0 ){
      goto no_mem;
    }
    pList = pNew;
    pList->nAlloc *= 2;
  }
  pItem = &pList->a[pList->nExpr++];
  assert( offsetof(struct ExprList_item,zName)==sizeof(pItem->pExpr) );
  assert( offsetof(struct ExprList_item,pExpr)==0 );
  memset(&pItem->zName,0,sizeof(*pItem)-offsetof(struct ExprList_item,zName));
  pItem->pExpr = pExpr;
  return pList;

no_mem:     
  /* Avoid leaking memory if malloc has failed. */
  sqlite3ExprDelete(db, pExpr);
  sqlite3ExprListDelete(db, pList);
︙︙
92666
92667
92668
92669
92670
92671
92672
92673
92674
92675
92676



92677
92678
92679
92680
92681
92682
92683

static int selectNodeIsConstant(Walker *pWalker, Select *NotUsed){
  UNUSED_PARAMETER(NotUsed);
  pWalker->eCode = 0;
  return WRC_Abort;
}
static int exprIsConst(Expr *p, int initFlag, int iCur){
  Walker w;
  memset(&w, 0, sizeof(w));
  w.eCode = initFlag;
  w.xExprCallback = exprNodeIsConstant;
  w.xSelectCallback = selectNodeIsConstant;



  w.u.iCur = iCur;
  sqlite3WalkExpr(&w, p);
  return w.eCode;
}

/*
** Walk an expression tree.  Return non-zero if the expression is constant








<



>
>
>








93262
93263
93264
93265
93266
93267
93268

93269
93270
93271
93272
93273
93274
93275
93276
93277
93278
93279
93280
93281

static int selectNodeIsConstant(Walker *pWalker, Select *NotUsed){
  UNUSED_PARAMETER(NotUsed);
  pWalker->eCode = 0;
  return WRC_Abort;
}
static int exprIsConst(Expr *p, int initFlag, int iCur){
  Walker w;

  w.eCode = initFlag;
  w.xExprCallback = exprNodeIsConstant;
  w.xSelectCallback = selectNodeIsConstant;
#ifdef SQLITE_DEBUG
  w.xSelectCallback2 = sqlite3SelectWalkAssert2;
#endif
  w.u.iCur = iCur;
  sqlite3WalkExpr(&w, p);
  return w.eCode;
}

/*
** Walk an expression tree.  Return non-zero if the expression is constant
︙︙
92719
92720
92721
92722
92723
92724
92725
92726
92727
92728
92729
92730
92731
92732
92733

  ExprList *pGroupBy = pWalker->u.pGroupBy;
  int i;

  /* Check if pExpr is identical to any GROUP BY term. If so, consider
  ** it constant.  */
  for(i=0; i<pGroupBy->nExpr; i++){
    Expr *p = pGroupBy->a[i].pExpr;
    if( sqlite3ExprCompare(pExpr, p, -1)<2 ){
      CollSeq *pColl = sqlite3ExprCollSeq(pWalker->pParse, p);
      if( pColl==0 || sqlite3_stricmp("BINARY", pColl->zName)==0 ){
        return WRC_Prune;
      }
    }
  }









|








93317
93318
93319
93320
93321
93322
93323
93324
93325
93326
93327
93328
93329
93330
93331

  ExprList *pGroupBy = pWalker->u.pGroupBy;
  int i;

  /* Check if pExpr is identical to any GROUP BY term. If so, consider
  ** it constant.  */
  for(i=0; i<pGroupBy->nExpr; i++){
    Expr *p = pGroupBy->a[i].pExpr;
    if( sqlite3ExprCompare(0, pExpr, p, -1)<2 ){
      CollSeq *pColl = sqlite3ExprCollSeq(pWalker->pParse, p);
      if( pColl==0 || sqlite3_stricmp("BINARY", pColl->zName)==0 ){
        return WRC_Prune;
      }
    }
  }
︙︙
92757
92758
92759
92760
92761
92762
92763
92764
92765
92766

92767
92768
92769
92770
92771
92772
92773

** sequence as the GROUP BY term, but that is much harder to check,
** alternative collating sequences are uncommon, and this is only an
** optimization, so we take the easy way out and simply require the
** GROUP BY to use the BINARY collating sequence.
*/
SQLITE_PRIVATE int sqlite3ExprIsConstantOrGroupBy(Parse *pParse, Expr *p, ExprList *pGroupBy){
  Walker w;
  memset(&w, 0, sizeof(w));
  w.eCode = 1;
  w.xExprCallback = exprNodeIsConstantOrGroupBy;

  w.u.pGroupBy = pGroupBy;
  w.pParse = pParse;
  sqlite3WalkExpr(&w, p);
  return w.eCode;
}

/*








<


>








93355
93356
93357
93358
93359
93360
93361

93362
93363
93364
93365
93366
93367
93368
93369
93370
93371

** sequence as the GROUP BY term, but that is much harder to check,
** alternative collating sequences are uncommon, and this is only an
** optimization, so we take the easy way out and simply require the
** GROUP BY to use the BINARY collating sequence.
*/
SQLITE_PRIVATE int sqlite3ExprIsConstantOrGroupBy(Parse *pParse, Expr *p, ExprList *pGroupBy){
  Walker w;

  w.eCode = 1;
  w.xExprCallback = exprNodeIsConstantOrGroupBy;
  w.xSelectCallback = 0;
  w.u.pGroupBy = pGroupBy;
  w.pParse = pParse;
  sqlite3WalkExpr(&w, p);
  return w.eCode;
}

/*
︙︙
92787
92788
92789
92790
92791
92792
92793
92794
92795
92796
92797



92798
92799
92800
92801
92802
92803
92804

#ifdef SQLITE_ENABLE_CURSOR_HINTS
/*
** Walk an expression tree.  Return 1 if the expression contains a
** subquery of some kind.  Return 0 if there are no subqueries.
*/
SQLITE_PRIVATE int sqlite3ExprContainsSubquery(Expr *p){
  Walker w;
  memset(&w, 0, sizeof(w));
  w.eCode = 1;
  w.xExprCallback = sqlite3ExprWalkNoop;
  w.xSelectCallback = selectNodeIsConstant;



  sqlite3WalkExpr(&w, p);
  return w.eCode==0;
}
#endif

/*
** If the expression p codes a constant integer that is small enough








<



>
>
>








93385
93386
93387
93388
93389
93390
93391

93392
93393
93394
93395
93396
93397
93398
93399
93400
93401
93402
93403
93404

#ifdef SQLITE_ENABLE_CURSOR_HINTS
/*
** Walk an expression tree.  Return 1 if the expression contains a
** subquery of some kind.  Return 0 if there are no subqueries.
*/
SQLITE_PRIVATE int sqlite3ExprContainsSubquery(Expr *p){
  Walker w;

  w.eCode = 1;
  w.xExprCallback = sqlite3ExprWalkNoop;
  w.xSelectCallback = selectNodeIsConstant;
#ifdef SQLITE_DEBUG
  w.xSelectCallback2 = sqlite3SelectWalkAssert2;
#endif
  sqlite3WalkExpr(&w, p);
  return w.eCode==0;
}
#endif

/*
** If the expression p codes a constant integer that is small enough
︙︙
94993
94994
94995
94996
94997
94998
94999
95000
95001
95002
95003
95004
95005
95006
95007

  ExprList *p;
  assert( ConstFactorOk(pParse) );
  p = pParse->pConstExpr;
  if( regDest<0 && p ){
    struct ExprList_item *pItem;
    int i;
    for(pItem=p->a, i=p->nExpr; i>0; pItem++, i--){
      if( pItem->reusable && sqlite3ExprCompare(pItem->pExpr,pExpr,-1)==0 ){
        return pItem->u.iConstExprReg;
      }
    }
  }
  pExpr = sqlite3ExprDup(pParse->db, pExpr, 0);
  p = sqlite3ExprListAppend(pParse, p, pExpr);
  if( p ){








|








95593
95594
95595
95596
95597
95598
95599
95600
95601
95602
95603
95604
95605
95606
95607

  ExprList *p;
  assert( ConstFactorOk(pParse) );
  p = pParse->pConstExpr;
  if( regDest<0 && p ){
    struct ExprList_item *pItem;
    int i;
    for(pItem=p->a, i=p->nExpr; i>0; pItem++, i--){
      if( pItem->reusable && sqlite3ExprCompare(0,pItem->pExpr,pExpr,-1)==0 ){
        return pItem->u.iConstExprReg;
      }
    }
  }
  pExpr = sqlite3ExprDup(pParse->db, pExpr, 0);
  p = sqlite3ExprListAppend(pParse, p, pExpr);
  if( p ){
︙︙
95548
95549
95550
95551
95552
95553
95554



































95555
95556
95557
95558
95559
95560
95561

  Expr *pCopy = sqlite3ExprDup(db, pExpr, 0);
  if( db->mallocFailed==0 ){
    sqlite3ExprIfFalse(pParse, pCopy, dest, jumpIfNull);
  }
  sqlite3ExprDelete(db, pCopy);
}





































/*
** Do a deep comparison of two expression trees.  Return 0 if the two
** expressions are completely identical.  Return 1 if they differ only
** by a COLLATE operator at the top level.  Return 2 if there are differences
** other than the top-level COLLATE operator.
**








>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>








96148
96149
96150
96151
96152
96153
96154
96155
96156
96157
96158
96159
96160
96161
96162
96163
96164
96165
96166
96167
96168
96169
96170
96171
96172
96173
96174
96175
96176
96177
96178
96179
96180
96181
96182
96183
96184
96185
96186
96187
96188
96189
96190
96191
96192
96193
96194
96195
96196

  Expr *pCopy = sqlite3ExprDup(db, pExpr, 0);
  if( db->mallocFailed==0 ){
    sqlite3ExprIfFalse(pParse, pCopy, dest, jumpIfNull);
  }
  sqlite3ExprDelete(db, pCopy);
}

/*
** Expression pVar is guaranteed to be an SQL variable. pExpr may be any
** type of expression.
**
** If pExpr is a simple SQL value - an integer, real, string, blob
** or NULL value - then the VDBE currently being prepared is configured
** to re-prepare each time a new value is bound to variable pVar.
**
** Additionally, if pExpr is a simple SQL value and the value is the
** same as that currently bound to variable pVar, non-zero is returned.
** Otherwise, if the values are not the same or if pExpr is not a simple
** SQL value, zero is returned.
*/
static int exprCompareVariable(Parse *pParse, Expr *pVar, Expr *pExpr){
  int res = 0;
  int iVar;
  sqlite3_value *pL, *pR = 0;
  
  sqlite3ValueFromExpr(pParse->db, pExpr, SQLITE_UTF8, SQLITE_AFF_BLOB, &pR);
  if( pR ){
    iVar = pVar->iColumn;
    sqlite3VdbeSetVarmask(pParse->pVdbe, iVar);
    pL = sqlite3VdbeGetBoundValue(pParse->pReprepare, iVar, SQLITE_AFF_BLOB);
    if( pL ){
      if( sqlite3_value_type(pL)==SQLITE_TEXT ){
        sqlite3_value_text(pL); /* Make sure the encoding is UTF-8 */
      }
      res =  0==sqlite3MemCompare(pL, pR, 0);
    }
    sqlite3ValueFree(pR);
    sqlite3ValueFree(pL);
  }

  return res;
}

/*
** Do a deep comparison of two expression trees.  Return 0 if the two
** expressions are completely identical.  Return 1 if they differ only
** by a COLLATE operator at the top level.  Return 2 if there are differences
** other than the top-level COLLATE operator.
**
︙︙
95570
95571
95572
95573
95574
95575
95576







95577
95578
95579
95580
95581



95582
95583
95584
95585
95586
95587
95588
95589
95590
95591
95592
95593
95594
95595
95596
95597
95598
95599
95600
95601
95602
95603
95604
95605
95606
95607
95608
95609
95610
95611
95612
95613
95614
95615
95616
95617

** identical, we return 2 just to be safe.  So if this routine
** returns 2, then you do not really know for certain if the two
** expressions are the same.  But if you get a 0 or 1 return, then you
** can be sure the expressions are the same.  In the places where
** this routine is used, it does not hurt to get an extra 2 - that
** just might result in some slightly slower code.  But returning
** an incorrect 0 or 1 could lead to a malfunction.







*/
SQLITE_PRIVATE int sqlite3ExprCompare(Expr *pA, Expr *pB, int iTab){
  u32 combinedFlags;
  if( pA==0 || pB==0 ){
    return pB==pA ? 0 : 2;



  }
  combinedFlags = pA->flags | pB->flags;
  if( combinedFlags & EP_IntValue ){
    if( (pA->flags&pB->flags&EP_IntValue)!=0 && pA->u.iValue==pB->u.iValue ){
      return 0;
    }
    return 2;
  }
  if( pA->op!=pB->op ){
    if( pA->op==TK_COLLATE && sqlite3ExprCompare(pA->pLeft, pB, iTab)<2 ){
      return 1;
    }
    if( pB->op==TK_COLLATE && sqlite3ExprCompare(pA, pB->pLeft, iTab)<2 ){
      return 1;
    }
    return 2;
  }
  if( pA->op!=TK_COLUMN && pA->op!=TK_AGG_COLUMN && pA->u.zToken ){
    if( pA->op==TK_FUNCTION ){
      if( sqlite3StrICmp(pA->u.zToken,pB->u.zToken)!=0 ) return 2;
    }else if( strcmp(pA->u.zToken,pB->u.zToken)!=0 ){
      return pA->op==TK_COLLATE ? 1 : 2;
    }
  }
  if( (pA->flags & EP_Distinct)!=(pB->flags & EP_Distinct) ) return 2;
  if( ALWAYS((combinedFlags & EP_TokenOnly)==0) ){
    if( combinedFlags & EP_xIsSelect ) return 2;
    if( sqlite3ExprCompare(pA->pLeft, pB->pLeft, iTab) ) return 2;
    if( sqlite3ExprCompare(pA->pRight, pB->pRight, iTab) ) return 2;
    if( sqlite3ExprListCompare(pA->x.pList, pB->x.pList, iTab) ) return 2;
    if( ALWAYS((combinedFlags & EP_Reduced)==0) && pA->op!=TK_STRING ){
      if( pA->iColumn!=pB->iColumn ) return 2;
      if( pA->iTable!=pB->iTable 
       && (pA->iTable!=iTab || NEVER(pB->iTable>=0)) ) return 2;
    }
  }








>
>
>
>
>
>
>

|



>
>
>









|


|














|
|








96205
96206
96207
96208
96209
96210
96211
96212
96213
96214
96215
96216
96217
96218
96219
96220
96221
96222
96223
96224
96225
96226
96227
96228
96229
96230
96231
96232
96233
96234
96235
96236
96237
96238
96239
96240
96241
96242
96243
96244
96245
96246
96247
96248
96249
96250
96251
96252
96253
96254
96255
96256
96257
96258
96259
96260
96261
96262

** identical, we return 2 just to be safe.  So if this routine
** returns 2, then you do not really know for certain if the two
** expressions are the same.  But if you get a 0 or 1 return, then you
** can be sure the expressions are the same.  In the places where
** this routine is used, it does not hurt to get an extra 2 - that
** just might result in some slightly slower code.  But returning
** an incorrect 0 or 1 could lead to a malfunction.
**
** If pParse is not NULL then TK_VARIABLE terms in pA with bindings in
** pParse->pReprepare can be matched against literals in pB.  The 
** pParse->pVdbe->expmask bitmask is updated for each variable referenced.
** If pParse is NULL (the normal case) then any TK_VARIABLE term in 
** Argument pParse should normally be NULL. If it is not NULL and pA or
** pB causes a return value of 2.
*/
SQLITE_PRIVATE int sqlite3ExprCompare(Parse *pParse, Expr *pA, Expr *pB, int iTab){
  u32 combinedFlags;
  if( pA==0 || pB==0 ){
    return pB==pA ? 0 : 2;
  }
  if( pParse && pA->op==TK_VARIABLE && exprCompareVariable(pParse, pA, pB) ){
    return 0;
  }
  combinedFlags = pA->flags | pB->flags;
  if( combinedFlags & EP_IntValue ){
    if( (pA->flags&pB->flags&EP_IntValue)!=0 && pA->u.iValue==pB->u.iValue ){
      return 0;
    }
    return 2;
  }
  if( pA->op!=pB->op ){
    if( pA->op==TK_COLLATE && sqlite3ExprCompare(pParse, pA->pLeft,pB,iTab)<2 ){
      return 1;
    }
    if( pB->op==TK_COLLATE && sqlite3ExprCompare(pParse, pA,pB->pLeft,iTab)<2 ){
      return 1;
    }
    return 2;
  }
  if( pA->op!=TK_COLUMN && pA->op!=TK_AGG_COLUMN && pA->u.zToken ){
    if( pA->op==TK_FUNCTION ){
      if( sqlite3StrICmp(pA->u.zToken,pB->u.zToken)!=0 ) return 2;
    }else if( strcmp(pA->u.zToken,pB->u.zToken)!=0 ){
      return pA->op==TK_COLLATE ? 1 : 2;
    }
  }
  if( (pA->flags & EP_Distinct)!=(pB->flags & EP_Distinct) ) return 2;
  if( ALWAYS((combinedFlags & EP_TokenOnly)==0) ){
    if( combinedFlags & EP_xIsSelect ) return 2;
    if( sqlite3ExprCompare(pParse, pA->pLeft, pB->pLeft, iTab) ) return 2;
    if( sqlite3ExprCompare(pParse, pA->pRight, pB->pRight, iTab) ) return 2;
    if( sqlite3ExprListCompare(pA->x.pList, pB->x.pList, iTab) ) return 2;
    if( ALWAYS((combinedFlags & EP_Reduced)==0) && pA->op!=TK_STRING ){
      if( pA->iColumn!=pB->iColumn ) return 2;
      if( pA->iTable!=pB->iTable 
       && (pA->iTable!=iTab || NEVER(pB->iTable>=0)) ) return 2;
    }
  }
︙︙
95638
95639
95640
95641
95642
95643
95644
95645
95646
95647
95648
95649
95650
95651
95652
95653
95654
95655
95656
95657
95658
95659
95660
95661
95662

  if( pA==0 && pB==0 ) return 0;
  if( pA==0 || pB==0 ) return 1;
  if( pA->nExpr!=pB->nExpr ) return 1;
  for(i=0; i<pA->nExpr; i++){
    Expr *pExprA = pA->a[i].pExpr;
    Expr *pExprB = pB->a[i].pExpr;
    if( pA->a[i].sortOrder!=pB->a[i].sortOrder ) return 1;
    if( sqlite3ExprCompare(pExprA, pExprB, iTab) ) return 1;
  }
  return 0;
}

/*
** Like sqlite3ExprCompare() except COLLATE operators at the top-level
** are ignored.
*/
SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr *pA, Expr *pB, int iTab){
  return sqlite3ExprCompare(
             sqlite3ExprSkipCollate(pA),
             sqlite3ExprSkipCollate(pB),
             iTab);
}

/*
** Return true if we can prove the pE2 will always be true if pE1 is








|









|








96283
96284
96285
96286
96287
96288
96289
96290
96291
96292
96293
96294
96295
96296
96297
96298
96299
96300
96301
96302
96303
96304
96305
96306
96307

  if( pA==0 && pB==0 ) return 0;
  if( pA==0 || pB==0 ) return 1;
  if( pA->nExpr!=pB->nExpr ) return 1;
  for(i=0; i<pA->nExpr; i++){
    Expr *pExprA = pA->a[i].pExpr;
    Expr *pExprB = pB->a[i].pExpr;
    if( pA->a[i].sortOrder!=pB->a[i].sortOrder ) return 1;
    if( sqlite3ExprCompare(0, pExprA, pExprB, iTab) ) return 1;
  }
  return 0;
}

/*
** Like sqlite3ExprCompare() except COLLATE operators at the top-level
** are ignored.
*/
SQLITE_PRIVATE int sqlite3ExprCompareSkip(Expr *pA, Expr *pB, int iTab){
  return sqlite3ExprCompare(0,
             sqlite3ExprSkipCollate(pA),
             sqlite3ExprSkipCollate(pB),
             iTab);
}

/*
** Return true if we can prove the pE2 will always be true if pE1 is
︙︙
95670
95671
95672
95673
95674
95675
95676





95677
95678
95679
95680
95681
95682
95683
95684
95685
95686
95687
95688
95689
95690
95691
95692
95693
95694
95695
95696
95697
95698
95699
95700
95701

**     pE1: x!=?1      pE2: x IS NOT NULL    Result: true
**     pE1: x IS NULL  pE2: x IS NOT NULL    Result: false
**     pE1: x IS ?2    pE2: x IS NOT NULL    Reuslt: false
**
** When comparing TK_COLUMN nodes between pE1 and pE2, if pE2 has
** Expr.iTable<0 then assume a table number given by iTab.
**





** When in doubt, return false.  Returning true might give a performance
** improvement.  Returning false might cause a performance reduction, but
** it will always give the correct answer and is hence always safe.
*/
SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr *pE1, Expr *pE2, int iTab){
  if( sqlite3ExprCompare(pE1, pE2, iTab)==0 ){
    return 1;
  }
  if( pE2->op==TK_OR
   && (sqlite3ExprImpliesExpr(pE1, pE2->pLeft, iTab)
             || sqlite3ExprImpliesExpr(pE1, pE2->pRight, iTab) )
  ){
    return 1;
  }
  if( pE2->op==TK_NOTNULL && pE1->op!=TK_ISNULL && pE1->op!=TK_IS ){
    Expr *pX = sqlite3ExprSkipCollate(pE1->pLeft);
    testcase( pX!=pE1->pLeft );
    if( sqlite3ExprCompare(pX, pE2->pLeft, iTab)==0 ) return 1;
  }
  return 0;
}

/*
** An instance of the following structure is used by the tree walker
** to determine if an expression can be evaluated by reference to the








>
>
>
>
>




|
|



|
|






|








96315
96316
96317
96318
96319
96320
96321
96322
96323
96324
96325
96326
96327
96328
96329
96330
96331
96332
96333
96334
96335
96336
96337
96338
96339
96340
96341
96342
96343
96344
96345
96346
96347
96348
96349
96350
96351

**     pE1: x!=?1      pE2: x IS NOT NULL    Result: true
**     pE1: x IS NULL  pE2: x IS NOT NULL    Result: false
**     pE1: x IS ?2    pE2: x IS NOT NULL    Reuslt: false
**
** When comparing TK_COLUMN nodes between pE1 and pE2, if pE2 has
** Expr.iTable<0 then assume a table number given by iTab.
**
** If pParse is not NULL, then the values of bound variables in pE1 are 
** compared against literal values in pE2 and pParse->pVdbe->expmask is
** modified to record which bound variables are referenced.  If pParse 
** is NULL, then false will be returned if pE1 contains any bound variables.
**
** When in doubt, return false.  Returning true might give a performance
** improvement.  Returning false might cause a performance reduction, but
** it will always give the correct answer and is hence always safe.
*/
SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Parse *pParse, Expr *pE1, Expr *pE2, int iTab){
  if( sqlite3ExprCompare(pParse, pE1, pE2, iTab)==0 ){
    return 1;
  }
  if( pE2->op==TK_OR
   && (sqlite3ExprImpliesExpr(pParse, pE1, pE2->pLeft, iTab)
             || sqlite3ExprImpliesExpr(pParse, pE1, pE2->pRight, iTab) )
  ){
    return 1;
  }
  if( pE2->op==TK_NOTNULL && pE1->op!=TK_ISNULL && pE1->op!=TK_IS ){
    Expr *pX = sqlite3ExprSkipCollate(pE1->pLeft);
    testcase( pX!=pE1->pLeft );
    if( sqlite3ExprCompare(pParse, pX, pE2->pLeft, iTab)==0 ) return 1;
  }
  return 0;
}

/*
** An instance of the following structure is used by the tree walker
** to determine if an expression can be evaluated by reference to the
︙︙
95795
95796
95797
95798
95799
95800
95801
95802
95803

95804
95805
95806
95807
95808
95809
95810

** has no arguments or has only constant arguments.  Return false if pExpr
** references columns but not columns of tables found in pSrcList.
*/
SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr *pExpr, SrcList *pSrcList){
  Walker w;
  struct SrcCount cnt;
  assert( pExpr->op==TK_AGG_FUNCTION );
  memset(&w, 0, sizeof(w));
  w.xExprCallback = exprSrcCount;

  w.u.pSrcCount = &cnt;
  cnt.pSrc = pSrcList;
  cnt.nThis = 0;
  cnt.nOther = 0;
  sqlite3WalkExprList(&w, pExpr->x.pList);
  return cnt.nThis>0 || cnt.nOther==0;
}








<

>








96445
96446
96447
96448
96449
96450
96451

96452
96453
96454
96455
96456
96457
96458
96459
96460

** has no arguments or has only constant arguments.  Return false if pExpr
** references columns but not columns of tables found in pSrcList.
*/
SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr *pExpr, SrcList *pSrcList){
  Walker w;
  struct SrcCount cnt;
  assert( pExpr->op==TK_AGG_FUNCTION );

  w.xExprCallback = exprSrcCount;
  w.xSelectCallback = 0;
  w.u.pSrcCount = &cnt;
  cnt.pSrc = pSrcList;
  cnt.nThis = 0;
  cnt.nOther = 0;
  sqlite3WalkExprList(&w, pExpr->x.pList);
  return cnt.nThis>0 || cnt.nOther==0;
}
︙︙
95928
95929
95930
95931
95932
95933
95934
95935
95936
95937
95938
95939
95940
95941
95942

       && pWalker->walkerDepth==pExpr->op2
      ){
        /* Check to see if pExpr is a duplicate of another aggregate 
        ** function that is already in the pAggInfo structure
        */
        struct AggInfo_func *pItem = pAggInfo->aFunc;
        for(i=0; i<pAggInfo->nFunc; i++, pItem++){
          if( sqlite3ExprCompare(pItem->pExpr, pExpr, -1)==0 ){
            break;
          }
        }
        if( i>=pAggInfo->nFunc ){
          /* pExpr is original.  Make a new entry in pAggInfo->aFunc[]
          */
          u8 enc = ENC(pParse->db);








|








96578
96579
96580
96581
96582
96583
96584
96585
96586
96587
96588
96589
96590
96591
96592

       && pWalker->walkerDepth==pExpr->op2
      ){
        /* Check to see if pExpr is a duplicate of another aggregate 
        ** function that is already in the pAggInfo structure
        */
        struct AggInfo_func *pItem = pAggInfo->aFunc;
        for(i=0; i<pAggInfo->nFunc; i++, pItem++){
          if( sqlite3ExprCompare(0, pItem->pExpr, pExpr, -1)==0 ){
            break;
          }
        }
        if( i>=pAggInfo->nFunc ){
          /* pExpr is original.  Make a new entry in pAggInfo->aFunc[]
          */
          u8 enc = ENC(pParse->db);
︙︙
95968
95969
95970
95971
95972
95973
95974
95975
95976

95977




95978
95979
95980
95981
95982
95983
95984
95985
95986
95987
95988
95989
95990
95991
95992
95993


95994
95995
95996
95997
95998
95999
96000

        return WRC_Continue;
      }
    }
  }
  return WRC_Continue;
}
static int analyzeAggregatesInSelect(Walker *pWalker, Select *pSelect){
  UNUSED_PARAMETER(pWalker);
  UNUSED_PARAMETER(pSelect);

  return WRC_Continue;




}

/*
** Analyze the pExpr expression looking for aggregate functions and
** for variables that need to be added to AggInfo object that pNC->pAggInfo
** points to.  Additional entries are made on the AggInfo object as
** necessary.
**
** This routine should only be called after the expression has been
** analyzed by sqlite3ResolveExprNames().
*/
SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
  Walker w;
  memset(&w, 0, sizeof(w));
  w.xExprCallback = analyzeAggregate;
  w.xSelectCallback = analyzeAggregatesInSelect;


  w.u.pNC = pNC;
  assert( pNC->pSrcList!=0 );
  sqlite3WalkExpr(&w, pExpr);
}

/*
** Call sqlite3ExprAnalyzeAggregates() for every expression in an








<

>

>
>
>
>













<


>
>








96618
96619
96620
96621
96622
96623
96624

96625
96626
96627
96628
96629
96630
96631
96632
96633
96634
96635
96636
96637
96638
96639
96640
96641
96642
96643
96644

96645
96646
96647
96648
96649
96650
96651
96652
96653
96654
96655

        return WRC_Continue;
      }
    }
  }
  return WRC_Continue;
}
static int analyzeAggregatesInSelect(Walker *pWalker, Select *pSelect){

  UNUSED_PARAMETER(pSelect);
  pWalker->walkerDepth++;
  return WRC_Continue;
}
static void analyzeAggregatesInSelectEnd(Walker *pWalker, Select *pSelect){
  UNUSED_PARAMETER(pSelect);
  pWalker->walkerDepth--;
}

/*
** Analyze the pExpr expression looking for aggregate functions and
** for variables that need to be added to AggInfo object that pNC->pAggInfo
** points to.  Additional entries are made on the AggInfo object as
** necessary.
**
** This routine should only be called after the expression has been
** analyzed by sqlite3ResolveExprNames().
*/
SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
  Walker w;

  w.xExprCallback = analyzeAggregate;
  w.xSelectCallback = analyzeAggregatesInSelect;
  w.xSelectCallback2 = analyzeAggregatesInSelectEnd;
  w.walkerDepth = 0;
  w.u.pNC = pNC;
  assert( pNC->pSrcList!=0 );
  sqlite3WalkExpr(&w, pExpr);
}

/*
** Call sqlite3ExprAnalyzeAggregates() for every expression in an
︙︙
96480
96481
96482
96483
96484
96485
96486
96487
96488
96489
96490
96491
96492
96493
96494

** (either with ALTER TABLE ... RENAME TO or ALTER TABLE ... ADD COLUMN).
** If the table is a system table, this function leaves an error message
** in pParse->zErr (system tables may not be altered) and returns non-zero.
**
** Or, if zName is not a system table, zero is returned.
*/
static int isSystemTable(Parse *pParse, const char *zName){
  if( sqlite3Strlen30(zName)>6 && 0==sqlite3StrNICmp(zName, "sqlite_", 7) ){
    sqlite3ErrorMsg(pParse, "table %s may not be altered", zName);
    return 1;
  }
  return 0;
}

/*








|








97135
97136
97137
97138
97139
97140
97141
97142
97143
97144
97145
97146
97147
97148
97149

** (either with ALTER TABLE ... RENAME TO or ALTER TABLE ... ADD COLUMN).
** If the table is a system table, this function leaves an error message
** in pParse->zErr (system tables may not be altered) and returns non-zero.
**
** Or, if zName is not a system table, zero is returned.
*/
static int isSystemTable(Parse *pParse, const char *zName){
  if( 0==sqlite3StrNICmp(zName, "sqlite_", 7) ){
    sqlite3ErrorMsg(pParse, "table %s may not be altered", zName);
    return 1;
  }
  return 0;
}

/*
︙︙
98899
98900
98901
98902
98903
98904
98905
98906

98907
98908
98909
98910
98911
98912
98913

  int rc = 0;
  sqlite3 *db = sqlite3_context_db_handle(context);
  const char *zName;
  const char *zFile;
  char *zPath = 0;
  char *zErr = 0;
  unsigned int flags;
  Db *aNew;

  char *zErrDyn = 0;
  sqlite3_vfs *pVfs;

  UNUSED_PARAMETER(NotUsed);

  zFile = (const char *)sqlite3_value_text(argv[0]);
  zName = (const char *)sqlite3_value_text(argv[1]);








|
>








99554
99555
99556
99557
99558
99559
99560
99561
99562
99563
99564
99565
99566
99567
99568
99569

  int rc = 0;
  sqlite3 *db = sqlite3_context_db_handle(context);
  const char *zName;
  const char *zFile;
  char *zPath = 0;
  char *zErr = 0;
  unsigned int flags;
  Db *aNew;                 /* New array of Db pointers */
  Db *pNew;                 /* Db object for the newly attached database */
  char *zErrDyn = 0;
  sqlite3_vfs *pVfs;

  UNUSED_PARAMETER(NotUsed);

  zFile = (const char *)sqlite3_value_text(argv[0]);
  zName = (const char *)sqlite3_value_text(argv[1]);
︙︙
98947
98948
98949
98950
98951
98952
98953
98954
98955
98956
98957
98958
98959
98960
98961
98962
98963
98964
98965
98966
98967
98968
98969
98970
98971
98972
98973
98974
98975
98976
98977
98978
98979
98980
98981
98982
98983
98984
98985
98986
98987
98988
98989
98990
98991
98992
98993
98994
98995
98996
98997
98998
98999
99000
99001
99002
99003
99004
99005
99006
99007
99008

    if( aNew==0 ) return;
    memcpy(aNew, db->aDb, sizeof(db->aDb[0])*2);
  }else{
    aNew = sqlite3DbRealloc(db, db->aDb, sizeof(db->aDb[0])*(db->nDb+1) );
    if( aNew==0 ) return;
  }
  db->aDb = aNew;
  aNew = &db->aDb[db->nDb];
  memset(aNew, 0, sizeof(*aNew));

  /* Open the database file. If the btree is successfully opened, use
  ** it to obtain the database schema. At this point the schema may
  ** or may not be initialized.
  */
  flags = db->openFlags;
  rc = sqlite3ParseUri(db->pVfs->zName, zFile, &flags, &pVfs, &zPath, &zErr);
  if( rc!=SQLITE_OK ){
    if( rc==SQLITE_NOMEM ) sqlite3OomFault(db);
    sqlite3_result_error(context, zErr, -1);
    sqlite3_free(zErr);
    return;
  }
  assert( pVfs );
  flags |= SQLITE_OPEN_MAIN_DB;
  rc = sqlite3BtreeOpen(pVfs, zPath, db, &aNew->pBt, 0, flags);
  sqlite3_free( zPath );
  db->nDb++;
  db->skipBtreeMutex = 0;
  if( rc==SQLITE_CONSTRAINT ){
    rc = SQLITE_ERROR;
    zErrDyn = sqlite3MPrintf(db, "database is already attached");
  }else if( rc==SQLITE_OK ){
    Pager *pPager;
    aNew->pSchema = sqlite3SchemaGet(db, aNew->pBt);
    if( !aNew->pSchema ){
      rc = SQLITE_NOMEM_BKPT;
    }else if( aNew->pSchema->file_format && aNew->pSchema->enc!=ENC(db) ){
      zErrDyn = sqlite3MPrintf(db, 
        "attached databases must use the same text encoding as main database");
      rc = SQLITE_ERROR;
    }
    sqlite3BtreeEnter(aNew->pBt);
    pPager = sqlite3BtreePager(aNew->pBt);
    sqlite3PagerLockingMode(pPager, db->dfltLockMode);
    sqlite3BtreeSecureDelete(aNew->pBt,
                             sqlite3BtreeSecureDelete(db->aDb[0].pBt,-1) );
#ifndef SQLITE_OMIT_PAGER_PRAGMAS
    sqlite3BtreeSetPagerFlags(aNew->pBt,
                      PAGER_SYNCHRONOUS_FULL | (db->flags & PAGER_FLAGS_MASK));
#endif
    sqlite3BtreeLeave(aNew->pBt);
  }
  aNew->safety_level = SQLITE_DEFAULT_SYNCHRONOUS+1;
  aNew->zDbSName = sqlite3DbStrDup(db, zName);
  if( rc==SQLITE_OK && aNew->zDbSName==0 ){
    rc = SQLITE_NOMEM_BKPT;
  }


#ifdef SQLITE_HAS_CODEC
  if( rc==SQLITE_OK ){
    extern int sqlite3CodecAttach(sqlite3*, int, const void*, int);








|
|















|








|
|

|




|
|

|


|


|

|
|
|








99603
99604
99605
99606
99607
99608
99609
99610
99611
99612
99613
99614
99615
99616
99617
99618
99619
99620
99621
99622
99623
99624
99625
99626
99627
99628
99629
99630
99631
99632
99633
99634
99635
99636
99637
99638
99639
99640
99641
99642
99643
99644
99645
99646
99647
99648
99649
99650
99651
99652
99653
99654
99655
99656
99657
99658
99659
99660
99661
99662
99663
99664

    if( aNew==0 ) return;
    memcpy(aNew, db->aDb, sizeof(db->aDb[0])*2);
  }else{
    aNew = sqlite3DbRealloc(db, db->aDb, sizeof(db->aDb[0])*(db->nDb+1) );
    if( aNew==0 ) return;
  }
  db->aDb = aNew;
  pNew = &db->aDb[db->nDb];
  memset(pNew, 0, sizeof(*pNew));

  /* Open the database file. If the btree is successfully opened, use
  ** it to obtain the database schema. At this point the schema may
  ** or may not be initialized.
  */
  flags = db->openFlags;
  rc = sqlite3ParseUri(db->pVfs->zName, zFile, &flags, &pVfs, &zPath, &zErr);
  if( rc!=SQLITE_OK ){
    if( rc==SQLITE_NOMEM ) sqlite3OomFault(db);
    sqlite3_result_error(context, zErr, -1);
    sqlite3_free(zErr);
    return;
  }
  assert( pVfs );
  flags |= SQLITE_OPEN_MAIN_DB;
  rc = sqlite3BtreeOpen(pVfs, zPath, db, &pNew->pBt, 0, flags);
  sqlite3_free( zPath );
  db->nDb++;
  db->skipBtreeMutex = 0;
  if( rc==SQLITE_CONSTRAINT ){
    rc = SQLITE_ERROR;
    zErrDyn = sqlite3MPrintf(db, "database is already attached");
  }else if( rc==SQLITE_OK ){
    Pager *pPager;
    pNew->pSchema = sqlite3SchemaGet(db, pNew->pBt);
    if( !pNew->pSchema ){
      rc = SQLITE_NOMEM_BKPT;
    }else if( pNew->pSchema->file_format && pNew->pSchema->enc!=ENC(db) ){
      zErrDyn = sqlite3MPrintf(db, 
        "attached databases must use the same text encoding as main database");
      rc = SQLITE_ERROR;
    }
    sqlite3BtreeEnter(pNew->pBt);
    pPager = sqlite3BtreePager(pNew->pBt);
    sqlite3PagerLockingMode(pPager, db->dfltLockMode);
    sqlite3BtreeSecureDelete(pNew->pBt,
                             sqlite3BtreeSecureDelete(db->aDb[0].pBt,-1) );
#ifndef SQLITE_OMIT_PAGER_PRAGMAS
    sqlite3BtreeSetPagerFlags(pNew->pBt,
                      PAGER_SYNCHRONOUS_FULL | (db->flags & PAGER_FLAGS_MASK));
#endif
    sqlite3BtreeLeave(pNew->pBt);
  }
  pNew->safety_level = SQLITE_DEFAULT_SYNCHRONOUS+1;
  pNew->zDbSName = sqlite3DbStrDup(db, zName);
  if( rc==SQLITE_OK && pNew->zDbSName==0 ){
    rc = SQLITE_NOMEM_BKPT;
  }


#ifdef SQLITE_HAS_CODEC
  if( rc==SQLITE_OK ){
    extern int sqlite3CodecAttach(sqlite3*, int, const void*, int);
︙︙
100631
100632
100633
100634
100635
100636
100637



100638

100639
100640
100641
100642
100643
100644
100645

    pParse->nErr++;
    goto begin_table_error;
  }
  pTable->zName = zName;
  pTable->iPKey = -1;
  pTable->pSchema = db->aDb[iDb].pSchema;
  pTable->nTabRef = 1;



  pTable->nRowLogEst = 200; assert( 200==sqlite3LogEst(1048576) );

  assert( pParse->pNewTable==0 );
  pParse->pNewTable = pTable;

  /* If this is the magic sqlite_sequence table used by autoincrement,
  ** then record a pointer to this table in the main database structure
  ** so that INSERT can find the table easily.
  */








>
>
>

>








101287
101288
101289
101290
101291
101292
101293
101294
101295
101296
101297
101298
101299
101300
101301
101302
101303
101304
101305

    pParse->nErr++;
    goto begin_table_error;
  }
  pTable->zName = zName;
  pTable->iPKey = -1;
  pTable->pSchema = db->aDb[iDb].pSchema;
  pTable->nTabRef = 1;
#ifdef SQLITE_DEFAULT_ROWEST
  pTable->nRowLogEst = sqlite3LogEst(SQLITE_DEFAULT_ROWEST);
#else
  pTable->nRowLogEst = 200; assert( 200==sqlite3LogEst(1048576) );
#endif
  assert( pParse->pNewTable==0 );
  pParse->pNewTable = pTable;

  /* If this is the magic sqlite_sequence table used by autoincrement,
  ** then record a pointer to this table in the main database structure
  ** so that INSERT can find the table easily.
  */
︙︙
103460
103461
103462
103463
103464
103465
103466
103467
103468
103469
103470
103471
103472

103473
103474
103475
103476
103477
103478
103479

    return 0;
  }
  pItem = &pList->a[pList->nSrc-1];
  if( pDatabase && pDatabase->z==0 ){
    pDatabase = 0;
  }
  if( pDatabase ){
    Token *pTemp = pDatabase;
    pDatabase = pTable;
    pTable = pTemp;
  }
  pItem->zName = sqlite3NameFromToken(db, pTable);
  pItem->zDatabase = sqlite3NameFromToken(db, pDatabase);

  return pList;
}

/*
** Assign VdbeCursor index numbers to all tables in a SrcList
*/
SQLITE_PRIVATE void sqlite3SrcListAssignCursors(Parse *pParse, SrcList *pList){








|
|
<
|
|
|
>








104120
104121
104122
104123
104124
104125
104126
104127
104128

104129
104130
104131
104132
104133
104134
104135
104136
104137
104138
104139

    return 0;
  }
  pItem = &pList->a[pList->nSrc-1];
  if( pDatabase && pDatabase->z==0 ){
    pDatabase = 0;
  }
  if( pDatabase ){
    pItem->zName = sqlite3NameFromToken(db, pDatabase);
    pItem->zDatabase = sqlite3NameFromToken(db, pTable);

  }else{
    pItem->zName = sqlite3NameFromToken(db, pTable);
    pItem->zDatabase = 0;
  }
  return pList;
}

/*
** Assign VdbeCursor index numbers to all tables in a SrcList
*/
SQLITE_PRIVATE void sqlite3SrcListAssignCursors(Parse *pParse, SrcList *pList){
︙︙
103654
103655
103656
103657
103658
103659
103660
103661


103662
103663
103664

103665
103666
103667
103668
103669
103670
103671
103672
103673
103674
103675
103676
103677
103678
103679
103680
103681
103682
103683
103684
103685

103686
103687
103688
103689
103690
103691
103692
103693
103694
103695
103696
103697

      sqlite3VdbeUsesBtree(v, i);
    }
  }
  sqlite3VdbeAddOp0(v, OP_AutoCommit);
}

/*
** Generate VDBE code for a COMMIT statement.


*/
SQLITE_PRIVATE void sqlite3CommitTransaction(Parse *pParse){
  Vdbe *v;


  assert( pParse!=0 );
  assert( pParse->db!=0 );
  if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, "COMMIT", 0, 0) ){
    return;
  }
  v = sqlite3GetVdbe(pParse);
  if( v ){
    sqlite3VdbeAddOp1(v, OP_AutoCommit, 1);
  }
}

/*
** Generate VDBE code for a ROLLBACK statement.
*/
SQLITE_PRIVATE void sqlite3RollbackTransaction(Parse *pParse){
  Vdbe *v;

  assert( pParse!=0 );
  assert( pParse->db!=0 );
  if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, "ROLLBACK", 0, 0) ){

    return;
  }
  v = sqlite3GetVdbe(pParse);
  if( v ){
    sqlite3VdbeAddOp2(v, OP_AutoCommit, 1, 1);
  }
}

/*
** This function is called by the parser when it parses a command to create,
** release or rollback an SQL savepoint. 
*/








|
>
>

|

>



<
<
<
<
<
<
<
<
|
<
<
<
<
<
|
<
<
|
>




|








104314
104315
104316
104317
104318
104319
104320
104321
104322
104323
104324
104325
104326
104327
104328
104329
104330








104331





104332


104333
104334
104335
104336
104337
104338
104339
104340
104341
104342
104343
104344
104345
104346

      sqlite3VdbeUsesBtree(v, i);
    }
  }
  sqlite3VdbeAddOp0(v, OP_AutoCommit);
}

/*
** Generate VDBE code for a COMMIT or ROLLBACK statement.
** Code for ROLLBACK is generated if eType==TK_ROLLBACK.  Otherwise
** code is generated for a COMMIT.
*/
SQLITE_PRIVATE void sqlite3EndTransaction(Parse *pParse, int eType){
  Vdbe *v;
  int isRollback;

  assert( pParse!=0 );
  assert( pParse->db!=0 );








  assert( eType==TK_COMMIT || eType==TK_END || eType==TK_ROLLBACK );





  isRollback = eType==TK_ROLLBACK;


  if( sqlite3AuthCheck(pParse, SQLITE_TRANSACTION, 
       isRollback ? "ROLLBACK" : "COMMIT", 0, 0) ){
    return;
  }
  v = sqlite3GetVdbe(pParse);
  if( v ){
    sqlite3VdbeAddOp2(v, OP_AutoCommit, 1, isRollback);
  }
}

/*
** This function is called by the parser when it parses a command to create,
** release or rollback an SQL savepoint. 
*/
︙︙
103873
103874
103875
103876
103877
103878
103879
103880


103881
103882
103883
103884
103885
103886
103887

    sqlite3XPrintf(&errMsg, "index '%q'", pIdx->zName);
  }else{
    for(j=0; j<pIdx->nKeyCol; j++){
      char *zCol;
      assert( pIdx->aiColumn[j]>=0 );
      zCol = pTab->aCol[pIdx->aiColumn[j]].zName;
      if( j ) sqlite3StrAccumAppend(&errMsg, ", ", 2);
      sqlite3XPrintf(&errMsg, "%s.%s", pTab->zName, zCol);


    }
  }
  zErr = sqlite3StrAccumFinish(&errMsg);
  sqlite3HaltConstraint(pParse, 
    IsPrimaryKeyIndex(pIdx) ? SQLITE_CONSTRAINT_PRIMARYKEY 
                            : SQLITE_CONSTRAINT_UNIQUE,
    onError, zErr, P4_DYNAMIC, P5_ConstraintUnique);








|
>
>








104522
104523
104524
104525
104526
104527
104528
104529
104530
104531
104532
104533
104534
104535
104536
104537
104538

    sqlite3XPrintf(&errMsg, "index '%q'", pIdx->zName);
  }else{
    for(j=0; j<pIdx->nKeyCol; j++){
      char *zCol;
      assert( pIdx->aiColumn[j]>=0 );
      zCol = pTab->aCol[pIdx->aiColumn[j]].zName;
      if( j ) sqlite3StrAccumAppend(&errMsg, ", ", 2);
      sqlite3StrAccumAppendAll(&errMsg, pTab->zName);
      sqlite3StrAccumAppend(&errMsg, ".", 1);
      sqlite3StrAccumAppendAll(&errMsg, zCol);
    }
  }
  zErr = sqlite3StrAccumFinish(&errMsg);
  sqlite3HaltConstraint(pParse, 
    IsPrimaryKeyIndex(pIdx) ? SQLITE_CONSTRAINT_PRIMARYKEY 
                            : SQLITE_CONSTRAINT_UNIQUE,
    onError, zErr, P4_DYNAMIC, P5_ConstraintUnique);
︙︙
104262
104263
104264
104265
104266
104267
104268
104269
104270
104271
104272
104273
104274
104275
104276

**
** If required, this routine calls the 'collation needed' callback to
** request a definition of the collating sequence. If this doesn't work, 
** an equivalent collating sequence that uses a text encoding different
** from the main database is substituted, if one is available.
*/
SQLITE_PRIVATE int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){
  if( pColl ){
    const char *zName = pColl->zName;
    sqlite3 *db = pParse->db;
    CollSeq *p = sqlite3GetCollSeq(pParse, ENC(db), pColl, zName);
    if( !p ){
      return SQLITE_ERROR;
    }
    assert( p==pColl );








|








104913
104914
104915
104916
104917
104918
104919
104920
104921
104922
104923
104924
104925
104926
104927

**
** If required, this routine calls the 'collation needed' callback to
** request a definition of the collating sequence. If this doesn't work, 
** an equivalent collating sequence that uses a text encoding different
** from the main database is substituted, if one is available.
*/
SQLITE_PRIVATE int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){
  if( pColl && pColl->xCmp==0 ){
    const char *zName = pColl->zName;
    sqlite3 *db = pParse->db;
    CollSeq *p = sqlite3GetCollSeq(pParse, ENC(db), pColl, zName);
    if( !p ){
      return SQLITE_ERROR;
    }
    assert( p==pColl );
︙︙
104298
104299
104300
104301
104302
104303
104304
104305
104306
104307
104308
104309
104310
104311
104312
104313
104314
104315
104316
104317
104318
104319
104320
104321
104322
104323

  const char *zName,    /* Name of the collating sequence */
  int create            /* Create a new entry if true */
){
  CollSeq *pColl;
  pColl = sqlite3HashFind(&db->aCollSeq, zName);

  if( 0==pColl && create ){
    int nName = sqlite3Strlen30(zName);
    pColl = sqlite3DbMallocZero(db, 3*sizeof(*pColl) + nName + 1);
    if( pColl ){
      CollSeq *pDel = 0;
      pColl[0].zName = (char*)&pColl[3];
      pColl[0].enc = SQLITE_UTF8;
      pColl[1].zName = (char*)&pColl[3];
      pColl[1].enc = SQLITE_UTF16LE;
      pColl[2].zName = (char*)&pColl[3];
      pColl[2].enc = SQLITE_UTF16BE;
      memcpy(pColl[0].zName, zName, nName);
      pColl[0].zName[nName] = 0;
      pDel = sqlite3HashInsert(&db->aCollSeq, pColl[0].zName, pColl);

      /* If a malloc() failure occurred in sqlite3HashInsert(), it will 
      ** return the pColl pointer to be deleted (because it wasn't added
      ** to the hash table).
      */
      assert( pDel==0 || pDel==pColl );








|
|









<








104949
104950
104951
104952
104953
104954
104955
104956
104957
104958
104959
104960
104961
104962
104963
104964
104965
104966

104967
104968
104969
104970
104971
104972
104973

  const char *zName,    /* Name of the collating sequence */
  int create            /* Create a new entry if true */
){
  CollSeq *pColl;
  pColl = sqlite3HashFind(&db->aCollSeq, zName);

  if( 0==pColl && create ){
    int nName = sqlite3Strlen30(zName) + 1;
    pColl = sqlite3DbMallocZero(db, 3*sizeof(*pColl) + nName);
    if( pColl ){
      CollSeq *pDel = 0;
      pColl[0].zName = (char*)&pColl[3];
      pColl[0].enc = SQLITE_UTF8;
      pColl[1].zName = (char*)&pColl[3];
      pColl[1].enc = SQLITE_UTF16LE;
      pColl[2].zName = (char*)&pColl[3];
      pColl[2].enc = SQLITE_UTF16BE;
      memcpy(pColl[0].zName, zName, nName);

      pDel = sqlite3HashInsert(&db->aCollSeq, pColl[0].zName, pColl);

      /* If a malloc() failure occurred in sqlite3HashInsert(), it will 
      ** return the pColl pointer to be deleted (because it wasn't added
      ** to the hash table).
      */
      assert( pDel==0 || pDel==pColl );
︙︙
104449
104450
104451
104452
104453
104454
104455
104456

104457
104458
104459
104460
104461
104462
104463

  int nDef            /* Length of the apDef[] list */
){
  int i;
  for(i=0; i<nDef; i++){
    FuncDef *pOther;
    const char *zName = aDef[i].zName;
    int nName = sqlite3Strlen30(zName);
    int h = (sqlite3UpperToLower[(u8)zName[0]] + nName) % SQLITE_FUNC_HASH_SZ;

    pOther = functionSearch(h, zName);
    if( pOther ){
      assert( pOther!=&aDef[i] && pOther->pNext!=&aDef[i] );
      aDef[i].pNext = pOther->pNext;
      pOther->pNext = &aDef[i];
    }else{
      aDef[i].pNext = 0;








|
>








105099
105100
105101
105102
105103
105104
105105
105106
105107
105108
105109
105110
105111
105112
105113
105114

  int nDef            /* Length of the apDef[] list */
){
  int i;
  for(i=0; i<nDef; i++){
    FuncDef *pOther;
    const char *zName = aDef[i].zName;
    int nName = sqlite3Strlen30(zName);
    int h = (zName[0] + nName) % SQLITE_FUNC_HASH_SZ;
    assert( zName[0]>='a' && zName[0]<='z' );
    pOther = functionSearch(h, zName);
    if( pOther ){
      assert( pOther!=&aDef[i] && pOther->pNext!=&aDef[i] );
      aDef[i].pNext = pOther->pNext;
      pOther->pNext = &aDef[i];
    }else{
      aDef[i].pNext = 0;
︙︙
104982
104983
104984
104985
104986
104987
104988
104989
104990
104991
104992
104993
104994
104995
104996

#ifndef SQLITE_OMIT_TRUNCATE_OPTIMIZATION
  /* Special case: A DELETE without a WHERE clause deletes everything.
  ** It is easier just to erase the whole table. Prior to version 3.6.5,
  ** this optimization caused the row change count (the value returned by 
  ** API function sqlite3_count_changes) to be set incorrectly.
  **
  ** The "rcauth==SQLITE_OK" terms is the
  ** IMPLEMENATION-OF: R-17228-37124 If the action code is SQLITE_DELETE and
  ** the callback returns SQLITE_IGNORE then the DELETE operation proceeds but
  ** the truncate optimization is disabled and all rows are deleted
  ** individually.
  */
  if( rcauth==SQLITE_OK
   && pWhere==0
   && !bComplex








|








105633
105634
105635
105636
105637
105638
105639
105640
105641
105642
105643
105644
105645
105646
105647

#ifndef SQLITE_OMIT_TRUNCATE_OPTIMIZATION
  /* Special case: A DELETE without a WHERE clause deletes everything.
  ** It is easier just to erase the whole table. Prior to version 3.6.5,
  ** this optimization caused the row change count (the value returned by 
  ** API function sqlite3_count_changes) to be set incorrectly.
  **
  ** The "rcauth==SQLITE_OK" terms is the
  ** IMPLEMENTATION-OF: R-17228-37124 If the action code is SQLITE_DELETE and
  ** the callback returns SQLITE_IGNORE then the DELETE operation proceeds but
  ** the truncate optimization is disabled and all rows are deleted
  ** individually.
  */
  if( rcauth==SQLITE_OK
   && pWhere==0
   && !bComplex
︙︙
105088
105089
105090
105091
105092
105093
105094
105095
105096
105097
105098
105099
105100
105101
105102

        iKey = ++pParse->nMem;
        nKey = 0;   /* Zero tells OP_Found to use a composite key */
        sqlite3VdbeAddOp4(v, OP_MakeRecord, iPk, nPk, iKey,
            sqlite3IndexAffinityStr(pParse->db, pPk), nPk);
        sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iEphCur, iKey, iPk, nPk);
      }else{
        /* Add the rowid of the row to be deleted to the RowSet */
        nKey = 1;  /* OP_Seek always uses a single rowid */
        sqlite3VdbeAddOp2(v, OP_RowSetAdd, iRowSet, iKey);
      }
    }
  
    /* If this DELETE cannot use the ONEPASS strategy, this is the 
    ** end of the WHERE loop */
    if( eOnePass!=ONEPASS_OFF ){








|








105739
105740
105741
105742
105743
105744
105745
105746
105747
105748
105749
105750
105751
105752
105753

        iKey = ++pParse->nMem;
        nKey = 0;   /* Zero tells OP_Found to use a composite key */
        sqlite3VdbeAddOp4(v, OP_MakeRecord, iPk, nPk, iKey,
            sqlite3IndexAffinityStr(pParse->db, pPk), nPk);
        sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iEphCur, iKey, iPk, nPk);
      }else{
        /* Add the rowid of the row to be deleted to the RowSet */
        nKey = 1;  /* OP_DeferredSeek always uses a single rowid */
        sqlite3VdbeAddOp2(v, OP_RowSetAdd, iRowSet, iKey);
      }
    }
  
    /* If this DELETE cannot use the ONEPASS strategy, this is the 
    ** end of the WHERE loop */
    if( eOnePass!=ONEPASS_OFF ){
︙︙
105612
105613
105614
105615
105616
105617
105618
105619

105620
105621

105622

105623
105624




105625
105626
105627
105628
105629
105630
105631
105632
105633
105634
105635

** Return the type of the argument.
*/
static void typeofFunc(
  sqlite3_context *context,
  int NotUsed,
  sqlite3_value **argv
){
  const char *z = 0;

  UNUSED_PARAMETER(NotUsed);
  switch( sqlite3_value_type(argv[0]) ){

    case SQLITE_INTEGER: z = "integer"; break;

    case SQLITE_TEXT:    z = "text";    break;
    case SQLITE_FLOAT:   z = "real";    break;




    case SQLITE_BLOB:    z = "blob";    break;
    default:             z = "null";    break;
  }
  sqlite3_result_text(context, z, -1, SQLITE_STATIC);
}


/*
** Implementation of the length() function
*/
static void lengthFunc(








|
>

<
>
|
>
|
|
>
>
>
>
|
<
<
|








106263
106264
106265
106266
106267
106268
106269
106270
106271
106272

106273
106274
106275
106276
106277
106278
106279
106280
106281
106282


106283
106284
106285
106286
106287
106288
106289
106290

** Return the type of the argument.
*/
static void typeofFunc(
  sqlite3_context *context,
  int NotUsed,
  sqlite3_value **argv
){
  static const char *azType[] = { "integer", "real", "text", "blob", "null" };
  int i = sqlite3_value_type(argv[0]) - 1;
  UNUSED_PARAMETER(NotUsed);

  assert( i>=0 && i<ArraySize(azType) );
  assert( SQLITE_INTEGER==1 );
  assert( SQLITE_FLOAT==2 );
  assert( SQLITE_TEXT==3 );
  assert( SQLITE_BLOB==4 );
  assert( SQLITE_NULL==5 );
  /* EVIDENCE-OF: R-01470-60482 The sqlite3_value_type(V) interface returns
  ** the datatype code for the initial datatype of the sqlite3_value object
  ** V. The returned value is one of SQLITE_INTEGER, SQLITE_FLOAT,
  ** SQLITE_TEXT, SQLITE_BLOB, or SQLITE_NULL. */


  sqlite3_result_text(context, azType[i], -1, SQLITE_STATIC);
}


/*
** Implementation of the length() function
*/
static void lengthFunc(
︙︙
108042
108043
108044
108045
108046
108047
108048

108049
108050
108051
108052

108053
108054
108055
108056
108057
108058
108059

  sNameContext.pSrcList = pSrc;
  sNameContext.pParse = pParse;
  sqlite3ResolveExprNames(&sNameContext, pWhere);

  /* Create VDBE to loop through the entries in pSrc that match the WHERE
  ** clause. For each row found, increment either the deferred or immediate
  ** foreign key constraint counter. */

  pWInfo = sqlite3WhereBegin(pParse, pSrc, pWhere, 0, 0, 0, 0);
  sqlite3VdbeAddOp2(v, OP_FkCounter, pFKey->isDeferred, nIncr);
  if( pWInfo ){
    sqlite3WhereEnd(pWInfo);

  }

  /* Clean up the WHERE clause constructed above. */
  sqlite3ExprDelete(db, pWhere);
  if( iFkIfZero ){
    sqlite3VdbeJumpHere(v, iFkIfZero);
  }








>
|
|
|
|
>








108697
108698
108699
108700
108701
108702
108703
108704
108705
108706
108707
108708
108709
108710
108711
108712
108713
108714
108715
108716

  sNameContext.pSrcList = pSrc;
  sNameContext.pParse = pParse;
  sqlite3ResolveExprNames(&sNameContext, pWhere);

  /* Create VDBE to loop through the entries in pSrc that match the WHERE
  ** clause. For each row found, increment either the deferred or immediate
  ** foreign key constraint counter. */
  if( pParse->nErr==0 ){
    pWInfo = sqlite3WhereBegin(pParse, pSrc, pWhere, 0, 0, 0, 0);
    sqlite3VdbeAddOp2(v, OP_FkCounter, pFKey->isDeferred, nIncr);
    if( pWInfo ){
      sqlite3WhereEnd(pWInfo);
    }
  }

  /* Clean up the WHERE clause constructed above. */
  sqlite3ExprDelete(db, pWhere);
  if( iFkIfZero ){
    sqlite3VdbeJumpHere(v, iFkIfZero);
  }
︙︙
109352
109353
109354
109355
109356
109357
109358
109359
109360
109361
109362

109363
109364
109365
109366
109367
109368
109369

#ifndef SQLITE_OMIT_TRIGGER
  int isView;                 /* True if attempting to insert into a view */
  Trigger *pTrigger;          /* List of triggers on pTab, if required */
  int tmask;                  /* Mask of trigger times */
#endif

  db = pParse->db;
  memset(&dest, 0, sizeof(dest));
  if( pParse->nErr || db->mallocFailed ){
    goto insert_cleanup;
  }


  /* If the Select object is really just a simple VALUES() list with a
  ** single row (the common case) then keep that one row of values
  ** and discard the other (unused) parts of the pSelect object
  */
  if( pSelect && (pSelect->selFlags & SF_Values)!=0 && pSelect->pPrior==0 ){
    pList = pSelect->pEList;








<



>








110009
110010
110011
110012
110013
110014
110015

110016
110017
110018
110019
110020
110021
110022
110023
110024
110025
110026

#ifndef SQLITE_OMIT_TRIGGER
  int isView;                 /* True if attempting to insert into a view */
  Trigger *pTrigger;          /* List of triggers on pTab, if required */
  int tmask;                  /* Mask of trigger times */
#endif

  db = pParse->db;

  if( pParse->nErr || db->mallocFailed ){
    goto insert_cleanup;
  }
  dest.iSDParm = 0;  /* Suppress a harmless compiler warning */

  /* If the Select object is really just a simple VALUES() list with a
  ** single row (the common case) then keep that one row of values
  ** and discard the other (unused) parts of the pSelect object
  */
  if( pSelect && (pSelect->selFlags & SF_Values)!=0 && pSelect->pPrior==0 ){
    pList = pSelect->pEList;
︙︙
110729
110730
110731
110732
110733
110734
110735
110736
110737
110738
110739
110740
110741
110742
110743
110744
110745
110746
110747
110748
110749
110750
110751
110752
110753
110754
110755

  }
  for(i=0; i<pSrc->nKeyCol; i++){
    if( pSrc->aiColumn[i]!=pDest->aiColumn[i] ){
      return 0;   /* Different columns indexed */
    }
    if( pSrc->aiColumn[i]==XN_EXPR ){
      assert( pSrc->aColExpr!=0 && pDest->aColExpr!=0 );
      if( sqlite3ExprCompare(pSrc->aColExpr->a[i].pExpr,
                             pDest->aColExpr->a[i].pExpr, -1)!=0 ){
        return 0;   /* Different expressions in the index */
      }
    }
    if( pSrc->aSortOrder[i]!=pDest->aSortOrder[i] ){
      return 0;   /* Different sort orders */
    }
    if( sqlite3_stricmp(pSrc->azColl[i],pDest->azColl[i])!=0 ){
      return 0;   /* Different collating sequences */
    }
  }
  if( sqlite3ExprCompare(pSrc->pPartIdxWhere, pDest->pPartIdxWhere, -1) ){
    return 0;     /* Different WHERE clauses */
  }

  /* If no test above fails then the indices must be compatible */
  return 1;
}









|











|








111386
111387
111388
111389
111390
111391
111392
111393
111394
111395
111396
111397
111398
111399
111400
111401
111402
111403
111404
111405
111406
111407
111408
111409
111410
111411
111412

  }
  for(i=0; i<pSrc->nKeyCol; i++){
    if( pSrc->aiColumn[i]!=pDest->aiColumn[i] ){
      return 0;   /* Different columns indexed */
    }
    if( pSrc->aiColumn[i]==XN_EXPR ){
      assert( pSrc->aColExpr!=0 && pDest->aColExpr!=0 );
      if( sqlite3ExprCompare(0, pSrc->aColExpr->a[i].pExpr,
                             pDest->aColExpr->a[i].pExpr, -1)!=0 ){
        return 0;   /* Different expressions in the index */
      }
    }
    if( pSrc->aSortOrder[i]!=pDest->aSortOrder[i] ){
      return 0;   /* Different sort orders */
    }
    if( sqlite3_stricmp(pSrc->azColl[i],pDest->azColl[i])!=0 ){
      return 0;   /* Different collating sequences */
    }
  }
  if( sqlite3ExprCompare(0, pSrc->pPartIdxWhere, pDest->pPartIdxWhere, -1) ){
    return 0;     /* Different WHERE clauses */
  }

  /* If no test above fails then the indices must be compatible */
  return 1;
}
︙︙
111221
111222
111223
111224
111225
111226
111227
111228
111229
111230
111231
111232
111233
111234
111235
111236
111237
111238
111239


exec_out:
  if( pStmt ) sqlite3VdbeFinalize((Vdbe *)pStmt);
  sqlite3DbFree(db, azCols);

  rc = sqlite3ApiExit(db, rc);
  if( rc!=SQLITE_OK && pzErrMsg ){
    int nErrMsg = 1 + sqlite3Strlen30(sqlite3_errmsg(db));
    *pzErrMsg = sqlite3Malloc(nErrMsg);
    if( *pzErrMsg ){
      memcpy(*pzErrMsg, sqlite3_errmsg(db), nErrMsg);
    }else{
      rc = SQLITE_NOMEM_BKPT;
      sqlite3Error(db, SQLITE_NOMEM);
    }
  }else if( pzErrMsg ){
    *pzErrMsg = 0;
  }









<
|
|
<
<








111878
111879
111880
111881
111882
111883
111884

111885
111886


111887
111888
111889
111890
111891
111892
111893


exec_out:
  if( pStmt ) sqlite3VdbeFinalize((Vdbe *)pStmt);
  sqlite3DbFree(db, azCols);

  rc = sqlite3ApiExit(db, rc);
  if( rc!=SQLITE_OK && pzErrMsg ){

    *pzErrMsg = sqlite3DbStrDup(0, sqlite3_errmsg(db));
    if( *pzErrMsg==0 ){


      rc = SQLITE_NOMEM_BKPT;
      sqlite3Error(db, SQLITE_NOMEM);
    }
  }else if( pzErrMsg ){
    *pzErrMsg = 0;
  }
︙︙
111546
111547
111548
111549
111550
111551
111552








111553
111554
111555
111556
111557
111558
111559

  /* Version 3.12.0 and later */
  int (*system_errno)(sqlite3*);
  /* Version 3.14.0 and later */
  int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
  char *(*expanded_sql)(sqlite3_stmt*);
  /* Version 3.18.0 and later */
  void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);








};

/*
** This is the function signature used for all extension entry points.  It
** is also defined in the file "loadext.c".
*/
typedef int (*sqlite3_loadext_entry)(








>
>
>
>
>
>
>
>








112200
112201
112202
112203
112204
112205
112206
112207
112208
112209
112210
112211
112212
112213
112214
112215
112216
112217
112218
112219
112220
112221

  /* Version 3.12.0 and later */
  int (*system_errno)(sqlite3*);
  /* Version 3.14.0 and later */
  int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
  char *(*expanded_sql)(sqlite3_stmt*);
  /* Version 3.18.0 and later */
  void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);
  /* Version 3.20.0 and later */
  int (*prepare_v3)(sqlite3*,const char*,int,unsigned int,
                    sqlite3_stmt**,const char**);
  int (*prepare16_v3)(sqlite3*,const void*,int,unsigned int,
                      sqlite3_stmt**,const void**);
  int (*bind_pointer)(sqlite3_stmt*,int,void*);
  void (*result_pointer)(sqlite3_context*,void*);
  void *(*value_pointer)(sqlite3_value*);
};

/*
** This is the function signature used for all extension entry points.  It
** is also defined in the file "loadext.c".
*/
typedef int (*sqlite3_loadext_entry)(
︙︙
111806
111807
111808
111809
111810
111811
111812






111813
111814
111815
111816
111817
111818
111819

/* Version 3.12.0 and later */
#define sqlite3_system_errno           sqlite3_api->system_errno
/* Version 3.14.0 and later */
#define sqlite3_trace_v2               sqlite3_api->trace_v2
#define sqlite3_expanded_sql           sqlite3_api->expanded_sql
/* Version 3.18.0 and later */
#define sqlite3_set_last_insert_rowid  sqlite3_api->set_last_insert_rowid






#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */

#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
  /* This case when the file really is being compiled as a loadable 
  ** extension */
# define SQLITE_EXTENSION_INIT1     const sqlite3_api_routines *sqlite3_api=0;
# define SQLITE_EXTENSION_INIT2(v)  sqlite3_api=v;








>
>
>
>
>
>








112468
112469
112470
112471
112472
112473
112474
112475
112476
112477
112478
112479
112480
112481
112482
112483
112484
112485
112486
112487

/* Version 3.12.0 and later */
#define sqlite3_system_errno           sqlite3_api->system_errno
/* Version 3.14.0 and later */
#define sqlite3_trace_v2               sqlite3_api->trace_v2
#define sqlite3_expanded_sql           sqlite3_api->expanded_sql
/* Version 3.18.0 and later */
#define sqlite3_set_last_insert_rowid  sqlite3_api->set_last_insert_rowid
/* Version 3.20.0 and later */
#define sqlite3_prepare_v3             sqlite3_api->prepare_v3
#define sqlite3_prepare16_v3           sqlite3_api->prepare16_v3
#define sqlite3_bind_pointer           sqlite3_api->bind_pointer
#define sqlite3_result_pointer         sqlite3_api->result_pointer
#define sqlite3_value_pointer          sqlite3_api->value_pointer
#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */

#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
  /* This case when the file really is being compiled as a loadable 
  ** extension */
# define SQLITE_EXTENSION_INIT1     const sqlite3_api_routines *sqlite3_api=0;
# define SQLITE_EXTENSION_INIT2(v)  sqlite3_api=v;
︙︙
111861
111862
111863
111864
111865
111866
111867

111868
111869
111870
111871
111872
111873
111874

# define sqlite3_complete16             0
# define sqlite3_create_collation16     0
# define sqlite3_create_function16      0
# define sqlite3_errmsg16               0
# define sqlite3_open16                 0
# define sqlite3_prepare16              0
# define sqlite3_prepare16_v2           0

# define sqlite3_result_error16         0
# define sqlite3_result_text16          0
# define sqlite3_result_text16be        0
# define sqlite3_result_text16le        0
# define sqlite3_value_text16           0
# define sqlite3_value_text16be         0
# define sqlite3_value_text16le         0








>








112529
112530
112531
112532
112533
112534
112535
112536
112537
112538
112539
112540
112541
112542
112543

# define sqlite3_complete16             0
# define sqlite3_create_collation16     0
# define sqlite3_create_function16      0
# define sqlite3_errmsg16               0
# define sqlite3_open16                 0
# define sqlite3_prepare16              0
# define sqlite3_prepare16_v2           0
# define sqlite3_prepare16_v3           0
# define sqlite3_result_error16         0
# define sqlite3_result_text16          0
# define sqlite3_result_text16be        0
# define sqlite3_result_text16le        0
# define sqlite3_value_text16           0
# define sqlite3_value_text16be         0
# define sqlite3_value_text16le         0
︙︙
112233
112234
112235
112236
112237
112238
112239
112240






112241
112242
112243
112244
112245
112246
112247

  sqlite3_db_cacheflush,
  /* Version 3.12.0 and later */
  sqlite3_system_errno,
  /* Version 3.14.0 and later */
  sqlite3_trace_v2,
  sqlite3_expanded_sql,
  /* Version 3.18.0 and later */
  sqlite3_set_last_insert_rowid






};

/*
** Attempt to load an SQLite extension library contained in the file
** zFile.  The entry point is zProc.  zProc may be 0 in which case a
** default entry point name (sqlite3_extension_init) is used.  Use
** of the default name is recommended.








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112902
112903
112904
112905
112906
112907
112908
112909
112910
112911
112912
112913
112914
112915
112916
112917
112918
112919
112920
112921
112922

  sqlite3_db_cacheflush,
  /* Version 3.12.0 and later */
  sqlite3_system_errno,
  /* Version 3.14.0 and later */
  sqlite3_trace_v2,
  sqlite3_expanded_sql,
  /* Version 3.18.0 and later */
  sqlite3_set_last_insert_rowid,
  /* Version 3.20.0 and later */
  sqlite3_prepare_v3,
  sqlite3_prepare16_v3,
  sqlite3_bind_pointer,
  sqlite3_result_pointer,
  sqlite3_value_pointer
};

/*
** Attempt to load an SQLite extension library contained in the file
** zFile.  The entry point is zProc.  zProc may be 0 in which case a
** default entry point name (sqlite3_extension_init) is used.  Use
** of the default name is recommended.
︙︙
112655
112656
112657
112658
112659
112660
112661

112662
112663
112664
112665
112666
112667
112668
112669
112670
112671

112672
112673

112674
112675
112676
112677
112678
112679
112680
112681
112682
112683
112684
112685
112686
112687
112688
112689
112690
112691
112692
112693
112694
112695
112696
112697

#define PragTyp_COMPILE_OPTIONS                8
#define PragTyp_DATA_STORE_DIRECTORY           9
#define PragTyp_DATABASE_LIST                 10
#define PragTyp_DEFAULT_CACHE_SIZE            11
#define PragTyp_ENCODING                      12
#define PragTyp_FOREIGN_KEY_CHECK             13
#define PragTyp_FOREIGN_KEY_LIST              14

#define PragTyp_INCREMENTAL_VACUUM            15
#define PragTyp_INDEX_INFO                    16
#define PragTyp_INDEX_LIST                    17
#define PragTyp_INTEGRITY_CHECK               18
#define PragTyp_JOURNAL_MODE                  19
#define PragTyp_JOURNAL_SIZE_LIMIT            20
#define PragTyp_LOCK_PROXY_FILE               21
#define PragTyp_LOCKING_MODE                  22
#define PragTyp_PAGE_COUNT                    23
#define PragTyp_MMAP_SIZE                     24

#define PragTyp_OPTIMIZE                      25
#define PragTyp_PAGE_SIZE                     26

#define PragTyp_SECURE_DELETE                 27
#define PragTyp_SHRINK_MEMORY                 28
#define PragTyp_SOFT_HEAP_LIMIT               29
#define PragTyp_SYNCHRONOUS                   30
#define PragTyp_TABLE_INFO                    31
#define PragTyp_TEMP_STORE                    32
#define PragTyp_TEMP_STORE_DIRECTORY          33
#define PragTyp_THREADS                       34
#define PragTyp_WAL_AUTOCHECKPOINT            35
#define PragTyp_WAL_CHECKPOINT                36
#define PragTyp_ACTIVATE_EXTENSIONS           37
#define PragTyp_HEXKEY                        38
#define PragTyp_KEY                           39
#define PragTyp_REKEY                         40
#define PragTyp_LOCK_STATUS                   41
#define PragTyp_PARSER_TRACE                  42
#define PragTyp_STATS                         43

/* Property flags associated with various pragma. */
#define PragFlg_NeedSchema 0x01 /* Force schema load before running */
#define PragFlg_NoColumns  0x02 /* OP_ResultRow called with zero columns */
#define PragFlg_NoColumns1 0x04 /* zero columns if RHS argument is present */
#define PragFlg_ReadOnly   0x08 /* Read-only HEADER_VALUE */
#define PragFlg_Result0    0x10 /* Acts as query when no argument */








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113330
113331
113332
113333
113334
113335
113336
113337
113338
113339
113340
113341
113342
113343
113344
113345
113346
113347
113348
113349
113350
113351
113352
113353
113354
113355
113356
113357
113358
113359
113360
113361
113362
113363
113364
113365
113366
113367
113368
113369
113370
113371
113372
113373
113374
113375

#define PragTyp_COMPILE_OPTIONS                8
#define PragTyp_DATA_STORE_DIRECTORY           9
#define PragTyp_DATABASE_LIST                 10
#define PragTyp_DEFAULT_CACHE_SIZE            11
#define PragTyp_ENCODING                      12
#define PragTyp_FOREIGN_KEY_CHECK             13
#define PragTyp_FOREIGN_KEY_LIST              14
#define PragTyp_FUNCTION_LIST                 15
#define PragTyp_INCREMENTAL_VACUUM            16
#define PragTyp_INDEX_INFO                    17
#define PragTyp_INDEX_LIST                    18
#define PragTyp_INTEGRITY_CHECK               19
#define PragTyp_JOURNAL_MODE                  20
#define PragTyp_JOURNAL_SIZE_LIMIT            21
#define PragTyp_LOCK_PROXY_FILE               22
#define PragTyp_LOCKING_MODE                  23
#define PragTyp_PAGE_COUNT                    24
#define PragTyp_MMAP_SIZE                     25
#define PragTyp_MODULE_LIST                   26
#define PragTyp_OPTIMIZE                      27
#define PragTyp_PAGE_SIZE                     28
#define PragTyp_PRAGMA_LIST                   29
#define PragTyp_SECURE_DELETE                 30
#define PragTyp_SHRINK_MEMORY                 31
#define PragTyp_SOFT_HEAP_LIMIT               32
#define PragTyp_SYNCHRONOUS                   33
#define PragTyp_TABLE_INFO                    34
#define PragTyp_TEMP_STORE                    35
#define PragTyp_TEMP_STORE_DIRECTORY          36
#define PragTyp_THREADS                       37
#define PragTyp_WAL_AUTOCHECKPOINT            38
#define PragTyp_WAL_CHECKPOINT                39
#define PragTyp_ACTIVATE_EXTENSIONS           40
#define PragTyp_HEXKEY                        41
#define PragTyp_KEY                           42
#define PragTyp_REKEY                         43
#define PragTyp_LOCK_STATUS                   44
#define PragTyp_PARSER_TRACE                  45
#define PragTyp_STATS                         46

/* Property flags associated with various pragma. */
#define PragFlg_NeedSchema 0x01 /* Force schema load before running */
#define PragFlg_NoColumns  0x02 /* OP_ResultRow called with zero columns */
#define PragFlg_NoColumns1 0x04 /* zero columns if RHS argument is present */
#define PragFlg_ReadOnly   0x08 /* Read-only HEADER_VALUE */
#define PragFlg_Result0    0x10 /* Acts as query when no argument */
︙︙
112729
112730
112731
112732
112733
112734
112735
112736
112737
112738
112739
112740
112741
112742
112743
112744
112745
112746
112747
112748
112749
112750
112751
112752



112753
112754
112755
112756
112757
112758
112759
112760
112761
112762

  /*  22 */ "name",       
  /*  23 */ "unique",     
  /*  24 */ "origin",     
  /*  25 */ "partial",    
  /*  26 */ "seq",         /* Used by: database_list */
  /*  27 */ "name",       
  /*  28 */ "file",       
  /*  29 */ "seq",         /* Used by: collation_list */
  /*  30 */ "name",       
  /*  31 */ "id",          /* Used by: foreign_key_list */
  /*  32 */ "seq",        
  /*  33 */ "table",      
  /*  34 */ "from",       
  /*  35 */ "to",         
  /*  36 */ "on_update",  
  /*  37 */ "on_delete",  
  /*  38 */ "match",      
  /*  39 */ "table",       /* Used by: foreign_key_check */
  /*  40 */ "rowid",      
  /*  41 */ "parent",     
  /*  42 */ "fkid",       
  /*  43 */ "busy",        /* Used by: wal_checkpoint */
  /*  44 */ "log",        
  /*  45 */ "checkpointed",



  /*  46 */ "timeout",     /* Used by: busy_timeout */
  /*  47 */ "database",    /* Used by: lock_status */
  /*  48 */ "status",     
};

/* Definitions of all built-in pragmas */
typedef struct PragmaName {
  const char *const zName; /* Name of pragma */
  u8 ePragTyp;             /* PragTyp_XXX value */
  u8 mPragFlg;             /* Zero or more PragFlg_XXX values */








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113407
113408
113409
113410
113411
113412
113413
113414
113415
113416
113417
113418
113419
113420
113421
113422
113423
113424
113425
113426
113427
113428
113429
113430
113431
113432
113433
113434
113435
113436
113437
113438
113439
113440
113441
113442
113443

  /*  22 */ "name",       
  /*  23 */ "unique",     
  /*  24 */ "origin",     
  /*  25 */ "partial",    
  /*  26 */ "seq",         /* Used by: database_list */
  /*  27 */ "name",       
  /*  28 */ "file",       
  /*  29 */ "name",        /* Used by: function_list */
  /*  30 */ "builtin",    
  /*  31 */ "name",        /* Used by: module_list pragma_list */
  /*  32 */ "seq",         /* Used by: collation_list */
  /*  33 */ "name",       
  /*  34 */ "id",          /* Used by: foreign_key_list */
  /*  35 */ "seq",        
  /*  36 */ "table",      
  /*  37 */ "from",       
  /*  38 */ "to",         
  /*  39 */ "on_update",  
  /*  40 */ "on_delete",  
  /*  41 */ "match",      
  /*  42 */ "table",       /* Used by: foreign_key_check */
  /*  43 */ "rowid",      
  /*  44 */ "parent",     
  /*  45 */ "fkid",       
  /*  46 */ "busy",        /* Used by: wal_checkpoint */
  /*  47 */ "log",        
  /*  48 */ "checkpointed",
  /*  49 */ "timeout",     /* Used by: busy_timeout */
  /*  50 */ "database",    /* Used by: lock_status */
  /*  51 */ "status",     
};

/* Definitions of all built-in pragmas */
typedef struct PragmaName {
  const char *const zName; /* Name of pragma */
  u8 ePragTyp;             /* PragTyp_XXX value */
  u8 mPragFlg;             /* Zero or more PragFlg_XXX values */
︙︙
112794
112795
112796
112797
112798
112799
112800
112801
112802
112803
112804
112805
112806
112807
112808

  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_AutoIndex },
#endif
#endif
 {/* zName:     */ "busy_timeout",
  /* ePragTyp:  */ PragTyp_BUSY_TIMEOUT,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 46, 1,
  /* iArg:      */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "cache_size",
  /* ePragTyp:  */ PragTyp_CACHE_SIZE,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },








|








113475
113476
113477
113478
113479
113480
113481
113482
113483
113484
113485
113486
113487
113488
113489

  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_AutoIndex },
#endif
#endif
 {/* zName:     */ "busy_timeout",
  /* ePragTyp:  */ PragTyp_BUSY_TIMEOUT,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 49, 1,
  /* iArg:      */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "cache_size",
  /* ePragTyp:  */ PragTyp_CACHE_SIZE,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
︙︙
112831
112832
112833
112834
112835
112836
112837
112838
112839
112840
112841
112842
112843
112844
112845

  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_CkptFullFSync },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
 {/* zName:     */ "collation_list",
  /* ePragTyp:  */ PragTyp_COLLATION_LIST,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 29, 2,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
 {/* zName:     */ "compile_options",
  /* ePragTyp:  */ PragTyp_COMPILE_OPTIONS,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 0, 0,








|








113512
113513
113514
113515
113516
113517
113518
113519
113520
113521
113522
113523
113524
113525
113526

  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_CkptFullFSync },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
 {/* zName:     */ "collation_list",
  /* ePragTyp:  */ PragTyp_COLLATION_LIST,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 32, 2,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
 {/* zName:     */ "compile_options",
  /* ePragTyp:  */ PragTyp_COMPILE_OPTIONS,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 0, 0,
︙︙
112902
112903
112904
112905
112906
112907
112908
112909
112910
112911
112912
112913
112914
112915
112916
112917
112918
112919
112920
112921
112922
112923
112924

  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
 {/* zName:     */ "foreign_key_check",
  /* ePragTyp:  */ PragTyp_FOREIGN_KEY_CHECK,
  /* ePragFlg:  */ PragFlg_NeedSchema,
  /* ColNames:  */ 39, 4,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY)
 {/* zName:     */ "foreign_key_list",
  /* ePragTyp:  */ PragTyp_FOREIGN_KEY_LIST,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 31, 8,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
 {/* zName:     */ "foreign_keys",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,








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113583
113584
113585
113586
113587
113588
113589
113590
113591
113592
113593
113594
113595
113596
113597
113598
113599
113600
113601
113602
113603
113604
113605

  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
 {/* zName:     */ "foreign_key_check",
  /* ePragTyp:  */ PragTyp_FOREIGN_KEY_CHECK,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0,
  /* ColNames:  */ 42, 4,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY)
 {/* zName:     */ "foreign_key_list",
  /* ePragTyp:  */ PragTyp_FOREIGN_KEY_LIST,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 34, 8,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
 {/* zName:     */ "foreign_keys",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
︙︙
112940
112941
112942
112943
112944
112945
112946









112947
112948
112949
112950
112951
112952
112953

  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_FullColNames },
 {/* zName:     */ "fullfsync",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_FullFSync },









#endif
#if defined(SQLITE_HAS_CODEC)
 {/* zName:     */ "hexkey",
  /* ePragTyp:  */ PragTyp_HEXKEY,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },








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113621
113622
113623
113624
113625
113626
113627
113628
113629
113630
113631
113632
113633
113634
113635
113636
113637
113638
113639
113640
113641
113642
113643

  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_FullColNames },
 {/* zName:     */ "fullfsync",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_FullFSync },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
#if defined(SQLITE_INTROSPECTION_PRAGMAS)
 {/* zName:     */ "function_list",
  /* ePragTyp:  */ PragTyp_FUNCTION_LIST,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 29, 2,
  /* iArg:      */ 0 },
#endif
#endif
#if defined(SQLITE_HAS_CODEC)
 {/* zName:     */ "hexkey",
  /* ePragTyp:  */ PragTyp_HEXKEY,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
︙︙
112989
112990
112991
112992
112993
112994
112995
112996
112997
112998
112999
113000
113001
113002
113003

  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 15, 6,
  /* iArg:      */ 1 },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
 {/* zName:     */ "integrity_check",
  /* ePragTyp:  */ PragTyp_INTEGRITY_CHECK,
  /* ePragFlg:  */ PragFlg_NeedSchema,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "journal_mode",
  /* ePragTyp:  */ PragTyp_JOURNAL_MODE,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,








|








113679
113680
113681
113682
113683
113684
113685
113686
113687
113688
113689
113690
113691
113692
113693

  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 15, 6,
  /* iArg:      */ 1 },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
 {/* zName:     */ "integrity_check",
  /* ePragTyp:  */ PragTyp_INTEGRITY_CHECK,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "journal_mode",
  /* ePragTyp:  */ PragTyp_JOURNAL_MODE,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
︙︙
113030
113031
113032
113033
113034
113035
113036
113037
113038
113039
113040
113041
113042
113043
113044
113045
113046
113047
113048
113049
113050
113051
113052
113053
113054
113055











113056
113057
113058
113059
113060
113061
113062

  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
 {/* zName:     */ "lock_status",
  /* ePragTyp:  */ PragTyp_LOCK_STATUS,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 47, 2,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "locking_mode",
  /* ePragTyp:  */ PragTyp_LOCKING_MODE,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_SchemaReq,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "max_page_count",
  /* ePragTyp:  */ PragTyp_PAGE_COUNT,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "mmap_size",
  /* ePragTyp:  */ PragTyp_MMAP_SIZE,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },











#endif
 {/* zName:     */ "optimize",
  /* ePragTyp:  */ PragTyp_OPTIMIZE,
  /* ePragFlg:  */ PragFlg_Result1|PragFlg_NeedSchema,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)








|


















>
>
>
>
>
>
>
>
>
>
>








113720
113721
113722
113723
113724
113725
113726
113727
113728
113729
113730
113731
113732
113733
113734
113735
113736
113737
113738
113739
113740
113741
113742
113743
113744
113745
113746
113747
113748
113749
113750
113751
113752
113753
113754
113755
113756
113757
113758
113759
113760
113761
113762
113763

  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
 {/* zName:     */ "lock_status",
  /* ePragTyp:  */ PragTyp_LOCK_STATUS,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 50, 2,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "locking_mode",
  /* ePragTyp:  */ PragTyp_LOCKING_MODE,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_SchemaReq,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "max_page_count",
  /* ePragTyp:  */ PragTyp_PAGE_COUNT,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "mmap_size",
  /* ePragTyp:  */ PragTyp_MMAP_SIZE,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
#if !defined(SQLITE_OMIT_VIRTUALTABLE)
#if defined(SQLITE_INTROSPECTION_PRAGMAS)
 {/* zName:     */ "module_list",
  /* ePragTyp:  */ PragTyp_MODULE_LIST,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 31, 1,
  /* iArg:      */ 0 },
#endif
#endif
#endif
 {/* zName:     */ "optimize",
  /* ePragTyp:  */ PragTyp_OPTIMIZE,
  /* ePragFlg:  */ PragFlg_Result1|PragFlg_NeedSchema,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
︙︙
113073
113074
113075
113076
113077
113078
113079







113080
113081
113082
113083
113084
113085
113086
113087
113088
113089
113090
113091
113092
113093
113094
113095
113096
113097
113098
113099
113100
113101
113102
113103
113104
113105
113106
113107

#endif
#if defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_PARSER_TRACE)
 {/* zName:     */ "parser_trace",
  /* ePragTyp:  */ PragTyp_PARSER_TRACE,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },







#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
 {/* zName:     */ "query_only",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_QueryOnly },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
 {/* zName:     */ "quick_check",
  /* ePragTyp:  */ PragTyp_INTEGRITY_CHECK,
  /* ePragFlg:  */ PragFlg_NeedSchema,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
 {/* zName:     */ "read_uncommitted",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_ReadUncommitted },
 {/* zName:     */ "recursive_triggers",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_RecTriggers },
#endif
#if defined(SQLITE_HAS_CODEC)








>
>
>
>
>
>
>











|








|








113774
113775
113776
113777
113778
113779
113780
113781
113782
113783
113784
113785
113786
113787
113788
113789
113790
113791
113792
113793
113794
113795
113796
113797
113798
113799
113800
113801
113802
113803
113804
113805
113806
113807
113808
113809
113810
113811
113812
113813
113814
113815

#endif
#if defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_PARSER_TRACE)
 {/* zName:     */ "parser_trace",
  /* ePragTyp:  */ PragTyp_PARSER_TRACE,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if defined(SQLITE_INTROSPECTION_PRAGMAS)
 {/* zName:     */ "pragma_list",
  /* ePragTyp:  */ PragTyp_PRAGMA_LIST,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 31, 1,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
 {/* zName:     */ "query_only",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_QueryOnly },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
 {/* zName:     */ "quick_check",
  /* ePragTyp:  */ PragTyp_INTEGRITY_CHECK,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_Result1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
 {/* zName:     */ "read_uncommitted",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_ReadUncommit },
 {/* zName:     */ "recursive_triggers",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_RecTriggers },
#endif
#if defined(SQLITE_HAS_CODEC)
︙︙
113237
113238
113239
113240
113241
113242
113243
113244
113245
113246
113247
113248
113249
113250
113251
113252
113253
113254
113255
113256
113257
113258
113259
113260
113261
113262

  /* ePragTyp:  */ PragTyp_WAL_AUTOCHECKPOINT,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "wal_checkpoint",
  /* ePragTyp:  */ PragTyp_WAL_CHECKPOINT,
  /* ePragFlg:  */ PragFlg_NeedSchema,
  /* ColNames:  */ 43, 3,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
 {/* zName:     */ "writable_schema",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_WriteSchema|SQLITE_RecoveryMode },
#endif
};
/* Number of pragmas: 60 on by default, 74 total. */

/************** End of pragma.h **********************************************/
/************** Continuing where we left off in pragma.c *********************/

/*
** Interpret the given string as a safety level.  Return 0 for OFF,
** 1 for ON or NORMAL, 2 for FULL, and 3 for EXTRA.  Return 1 for an empty or 








|







|


|








113945
113946
113947
113948
113949
113950
113951
113952
113953
113954
113955
113956
113957
113958
113959
113960
113961
113962
113963
113964
113965
113966
113967
113968
113969
113970

  /* ePragTyp:  */ PragTyp_WAL_AUTOCHECKPOINT,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "wal_checkpoint",
  /* ePragTyp:  */ PragTyp_WAL_CHECKPOINT,
  /* ePragFlg:  */ PragFlg_NeedSchema,
  /* ColNames:  */ 46, 3,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
 {/* zName:     */ "writable_schema",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_WriteSchema },
#endif
};
/* Number of pragmas: 60 on by default, 77 total. */

/************** End of pragma.h **********************************************/
/************** Continuing where we left off in pragma.c *********************/

/*
** Interpret the given string as a safety level.  Return 0 for OFF,
** 1 for ON or NORMAL, 2 for FULL, and 3 for EXTRA.  Return 1 for an empty or
︙︙
113738
113739
113740
113741
113742
113743
113744
113745
113746
113747
113748
113749
113750
113751
113752
113753
113754
113755



113756

113757
113758
113759
113760
113761
113762
113763

      }
    }
    break;
  }

  /*
  **  PRAGMA [schema.]secure_delete
  **  PRAGMA [schema.]secure_delete=ON/OFF
  **
  ** The first form reports the current setting for the
  ** secure_delete flag.  The second form changes the secure_delete
  ** flag setting and reports thenew value.
  */
  case PragTyp_SECURE_DELETE: {
    Btree *pBt = pDb->pBt;
    int b = -1;
    assert( pBt!=0 );
    if( zRight ){



      b = sqlite3GetBoolean(zRight, 0);

    }
    if( pId2->n==0 && b>=0 ){
      int ii;
      for(ii=0; ii<db->nDb; ii++){
        sqlite3BtreeSecureDelete(db->aDb[ii].pBt, b);
      }
    }








|



|






>
>
>
|
>








114446
114447
114448
114449
114450
114451
114452
114453
114454
114455
114456
114457
114458
114459
114460
114461
114462
114463
114464
114465
114466
114467
114468
114469
114470
114471
114472
114473
114474
114475

      }
    }
    break;
  }

  /*
  **  PRAGMA [schema.]secure_delete
  **  PRAGMA [schema.]secure_delete=ON/OFF/FAST
  **
  ** The first form reports the current setting for the
  ** secure_delete flag.  The second form changes the secure_delete
  ** flag setting and reports the new value.
  */
  case PragTyp_SECURE_DELETE: {
    Btree *pBt = pDb->pBt;
    int b = -1;
    assert( pBt!=0 );
    if( zRight ){
      if( sqlite3_stricmp(zRight, "fast")==0 ){
        b = 2;
      }else{
        b = sqlite3GetBoolean(zRight, 0);
      }
    }
    if( pId2->n==0 && b>=0 ){
      int ii;
      for(ii=0; ii<db->nDb; ii++){
        sqlite3BtreeSecureDelete(db->aDb[ii].pBt, b);
      }
    }
︙︙
114331
114332
114333
114334
114335
114336
114337
114338
114339
114340
114341
114342
114343
114344
114345
114346
114347
114348
114349
114350
114351
114352
114353
114354
114355
114356
114357
114358
114359
114360
114361
114362
114363
114364
114365
114366
114367

        sqlite3VdbeMultiLoad(v, 1, "issisi",
               i-nHidden,
               pCol->zName,
               sqlite3ColumnType(pCol,""),
               pCol->notNull ? 1 : 0,
               pCol->pDflt ? pCol->pDflt->u.zToken : 0,
               k);
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6);
      }
    }
  }
  break;

#ifdef SQLITE_DEBUG
  case PragTyp_STATS: {
    Index *pIdx;
    HashElem *i;
    pParse->nMem = 5;
    sqlite3CodeVerifySchema(pParse, iDb);
    for(i=sqliteHashFirst(&pDb->pSchema->tblHash); i; i=sqliteHashNext(i)){
      Table *pTab = sqliteHashData(i);
      sqlite3VdbeMultiLoad(v, 1, "ssiii",
           pTab->zName,
           0,
           pTab->szTabRow,
           pTab->nRowLogEst,
           pTab->tabFlags);
      sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
      for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
        sqlite3VdbeMultiLoad(v, 2, "siii",
           pIdx->zName,
           pIdx->szIdxRow,
           pIdx->aiRowLogEst[0],
           pIdx->hasStat1);
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
      }
    }








<



















<

|








115043
115044
115045
115046
115047
115048
115049

115050
115051
115052
115053
115054
115055
115056
115057
115058
115059
115060
115061
115062
115063
115064
115065
115066
115067
115068

115069
115070
115071
115072
115073
115074
115075
115076
115077

        sqlite3VdbeMultiLoad(v, 1, "issisi",
               i-nHidden,
               pCol->zName,
               sqlite3ColumnType(pCol,""),
               pCol->notNull ? 1 : 0,
               pCol->pDflt ? pCol->pDflt->u.zToken : 0,
               k);

      }
    }
  }
  break;

#ifdef SQLITE_DEBUG
  case PragTyp_STATS: {
    Index *pIdx;
    HashElem *i;
    pParse->nMem = 5;
    sqlite3CodeVerifySchema(pParse, iDb);
    for(i=sqliteHashFirst(&pDb->pSchema->tblHash); i; i=sqliteHashNext(i)){
      Table *pTab = sqliteHashData(i);
      sqlite3VdbeMultiLoad(v, 1, "ssiii",
           pTab->zName,
           0,
           pTab->szTabRow,
           pTab->nRowLogEst,
           pTab->tabFlags);

      for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
        sqlite3VdbeMultiLoad(v, 2, "siiiX",
           pIdx->zName,
           pIdx->szIdxRow,
           pIdx->aiRowLogEst[0],
           pIdx->hasStat1);
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
      }
    }
︙︙
114386
114387
114388
114389
114390
114391
114392
114393
114394
114395
114396
114397
114398
114399
114400
114401
114402
114403

        pParse->nMem = 3;
      }
      pTab = pIdx->pTable;
      sqlite3CodeVerifySchema(pParse, iDb);
      assert( pParse->nMem<=pPragma->nPragCName );
      for(i=0; i<mx; i++){
        i16 cnum = pIdx->aiColumn[i];
        sqlite3VdbeMultiLoad(v, 1, "iis", i, cnum,
                             cnum<0 ? 0 : pTab->aCol[cnum].zName);
        if( pPragma->iArg ){
          sqlite3VdbeMultiLoad(v, 4, "isi",
            pIdx->aSortOrder[i],
            pIdx->azColl[i],
            i<pIdx->nKeyCol);
        }
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, pParse->nMem);
      }
    }








|


|








115096
115097
115098
115099
115100
115101
115102
115103
115104
115105
115106
115107
115108
115109
115110
115111
115112
115113

        pParse->nMem = 3;
      }
      pTab = pIdx->pTable;
      sqlite3CodeVerifySchema(pParse, iDb);
      assert( pParse->nMem<=pPragma->nPragCName );
      for(i=0; i<mx; i++){
        i16 cnum = pIdx->aiColumn[i];
        sqlite3VdbeMultiLoad(v, 1, "iisX", i, cnum,
                             cnum<0 ? 0 : pTab->aCol[cnum].zName);
        if( pPragma->iArg ){
          sqlite3VdbeMultiLoad(v, 4, "isiX",
            pIdx->aSortOrder[i],
            pIdx->azColl[i],
            i<pIdx->nKeyCol);
        }
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, pParse->nMem);
      }
    }
︙︙
114416
114417
114418
114419
114420
114421
114422
114423
114424
114425
114426
114427
114428
114429
114430
114431
114432
114433
114434
114435
114436
114437
114438
114439
114440
114441
114442
114443
114444
114445
114446
114447
114448
114449
114450













114451
114452
114453






114454
























114455
114456
114457
114458
114459
114460
114461

        const char *azOrigin[] = { "c", "u", "pk" };
        sqlite3VdbeMultiLoad(v, 1, "isisi",
           i,
           pIdx->zName,
           IsUniqueIndex(pIdx),
           azOrigin[pIdx->idxType],
           pIdx->pPartIdxWhere!=0);
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
      }
    }
  }
  break;

  case PragTyp_DATABASE_LIST: {
    int i;
    pParse->nMem = 3;
    for(i=0; i<db->nDb; i++){
      if( db->aDb[i].pBt==0 ) continue;
      assert( db->aDb[i].zDbSName!=0 );
      sqlite3VdbeMultiLoad(v, 1, "iss",
         i,
         db->aDb[i].zDbSName,
         sqlite3BtreeGetFilename(db->aDb[i].pBt));
      sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3);
    }
  }
  break;

  case PragTyp_COLLATION_LIST: {
    int i = 0;
    HashElem *p;
    pParse->nMem = 2;
    for(p=sqliteHashFirst(&db->aCollSeq); p; p=sqliteHashNext(p)){
      CollSeq *pColl = (CollSeq *)sqliteHashData(p);
      sqlite3VdbeMultiLoad(v, 1, "is", i++, pColl->zName);













      sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2);
    }
  }






  break;
























#endif /* SQLITE_OMIT_SCHEMA_PRAGMAS */

#ifndef SQLITE_OMIT_FOREIGN_KEY
  case PragTyp_FOREIGN_KEY_LIST: if( zRight ){
    FKey *pFK;
    Table *pTab;
    pTab = sqlite3FindTable(db, zRight, zDb);








<















<











>
>
>
>
>
>
>
>
>
>
>
>
>
|
|
|
>
>
>
>
>
>

>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>








115126
115127
115128
115129
115130
115131
115132

115133
115134
115135
115136
115137
115138
115139
115140
115141
115142
115143
115144
115145
115146
115147

115148
115149
115150
115151
115152
115153
115154
115155
115156
115157
115158
115159
115160
115161
115162
115163
115164
115165
115166
115167
115168
115169
115170
115171
115172
115173
115174
115175
115176
115177
115178
115179
115180
115181
115182
115183
115184
115185
115186
115187
115188
115189
115190
115191
115192
115193
115194
115195
115196
115197
115198
115199
115200
115201
115202
115203
115204
115205
115206
115207
115208
115209
115210
115211
115212

        const char *azOrigin[] = { "c", "u", "pk" };
        sqlite3VdbeMultiLoad(v, 1, "isisi",
           i,
           pIdx->zName,
           IsUniqueIndex(pIdx),
           azOrigin[pIdx->idxType],
           pIdx->pPartIdxWhere!=0);

      }
    }
  }
  break;

  case PragTyp_DATABASE_LIST: {
    int i;
    pParse->nMem = 3;
    for(i=0; i<db->nDb; i++){
      if( db->aDb[i].pBt==0 ) continue;
      assert( db->aDb[i].zDbSName!=0 );
      sqlite3VdbeMultiLoad(v, 1, "iss",
         i,
         db->aDb[i].zDbSName,
         sqlite3BtreeGetFilename(db->aDb[i].pBt));

    }
  }
  break;

  case PragTyp_COLLATION_LIST: {
    int i = 0;
    HashElem *p;
    pParse->nMem = 2;
    for(p=sqliteHashFirst(&db->aCollSeq); p; p=sqliteHashNext(p)){
      CollSeq *pColl = (CollSeq *)sqliteHashData(p);
      sqlite3VdbeMultiLoad(v, 1, "is", i++, pColl->zName);
    }
  }
  break;

#ifdef SQLITE_INTROSPECTION_PRAGMAS
  case PragTyp_FUNCTION_LIST: {
    int i;
    HashElem *j;
    FuncDef *p;
    pParse->nMem = 2;
    for(i=0; i<SQLITE_FUNC_HASH_SZ; i++){
      for(p=sqlite3BuiltinFunctions.a[i]; p; p=p->u.pHash ){
        sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 1);
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2);
      }
    }
    for(j=sqliteHashFirst(&db->aFunc); j; j=sqliteHashNext(j)){
      p = (FuncDef*)sqliteHashData(j);
      sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 0);
      sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2);
    }
  }
  break;

#ifndef SQLITE_OMIT_VIRTUALTABLE
  case PragTyp_MODULE_LIST: {
    HashElem *j;
    pParse->nMem = 1;
    for(j=sqliteHashFirst(&db->aModule); j; j=sqliteHashNext(j)){
      Module *pMod = (Module*)sqliteHashData(j);
      sqlite3VdbeMultiLoad(v, 1, "s", pMod->zName);
      sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 1);
    }
  }
  break;
#endif /* SQLITE_OMIT_VIRTUALTABLE */

  case PragTyp_PRAGMA_LIST: {
    int i;
    for(i=0; i<ArraySize(aPragmaName); i++){
      sqlite3VdbeMultiLoad(v, 1, "s", aPragmaName[i].zName);
      sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 1);
    }
  }
  break;
#endif /* SQLITE_INTROSPECTION_PRAGMAS */

#endif /* SQLITE_OMIT_SCHEMA_PRAGMAS */

#ifndef SQLITE_OMIT_FOREIGN_KEY
  case PragTyp_FOREIGN_KEY_LIST: if( zRight ){
    FKey *pFK;
    Table *pTab;
    pTab = sqlite3FindTable(db, zRight, zDb);
︙︙
114473
114474
114475
114476
114477
114478
114479
114480
114481
114482
114483
114484
114485
114486
114487

                   j,
                   pFK->zTo,
                   pTab->aCol[pFK->aCol[j].iFrom].zName,
                   pFK->aCol[j].zCol,
                   actionName(pFK->aAction[1]),  /* ON UPDATE */
                   actionName(pFK->aAction[0]),  /* ON DELETE */
                   "NONE");
            sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 8);
          }
          ++i;
          pFK = pFK->pNextFrom;
        }
      }
    }
  }








<








115224
115225
115226
115227
115228
115229
115230

115231
115232
115233
115234
115235
115236
115237

                   j,
                   pFK->zTo,
                   pTab->aCol[pFK->aCol[j].iFrom].zName,
                   pFK->aCol[j].zCol,
                   actionName(pFK->aAction[1]),  /* ON UPDATE */
                   actionName(pFK->aAction[0]),  /* ON DELETE */
                   "NONE");

          }
          ++i;
          pFK = pFK->pNextFrom;
        }
      }
    }
  }
︙︙
114583
114584
114585
114586
114587
114588
114589
114590
114591
114592
114593
114594
114595
114596
114597


        /* Generate code to report an FK violation to the caller. */
        if( HasRowid(pTab) ){
          sqlite3VdbeAddOp2(v, OP_Rowid, 0, regResult+1);
        }else{
          sqlite3VdbeAddOp2(v, OP_Null, 0, regResult+1);
        }
        sqlite3VdbeMultiLoad(v, regResult+2, "si", pFK->zTo, i-1);
        sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 4);
        sqlite3VdbeResolveLabel(v, addrOk);
        sqlite3DbFree(db, aiCols);
      }
      sqlite3VdbeAddOp2(v, OP_Next, 0, addrTop+1); VdbeCoverage(v);
      sqlite3VdbeJumpHere(v, addrTop);
    }








|








115333
115334
115335
115336
115337
115338
115339
115340
115341
115342
115343
115344
115345
115346
115347


        /* Generate code to report an FK violation to the caller. */
        if( HasRowid(pTab) ){
          sqlite3VdbeAddOp2(v, OP_Rowid, 0, regResult+1);
        }else{
          sqlite3VdbeAddOp2(v, OP_Null, 0, regResult+1);
        }
        sqlite3VdbeMultiLoad(v, regResult+2, "siX", pFK->zTo, i-1);
        sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 4);
        sqlite3VdbeResolveLabel(v, addrOk);
        sqlite3DbFree(db, aiCols);
      }
      sqlite3VdbeAddOp2(v, OP_Next, 0, addrTop+1); VdbeCoverage(v);
      sqlite3VdbeJumpHere(v, addrTop);
    }
︙︙
115285
115286
115287
115288
115289
115290
115291
115292
115293
115294
115295
115296
115297
115298
115299

      if( pBt==0 || sqlite3BtreePager(pBt)==0 ){
        zState = "closed";
      }else if( sqlite3_file_control(db, i ? db->aDb[i].zDbSName : 0, 
                                     SQLITE_FCNTL_LOCKSTATE, &j)==SQLITE_OK ){
         zState = azLockName[j];
      }
      sqlite3VdbeMultiLoad(v, 1, "ss", db->aDb[i].zDbSName, zState);
      sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2);
    }
    break;
  }
#endif

#ifdef SQLITE_HAS_CODEC
  case PragTyp_KEY: {








<








116035
116036
116037
116038
116039
116040
116041

116042
116043
116044
116045
116046
116047
116048

      if( pBt==0 || sqlite3BtreePager(pBt)==0 ){
        zState = "closed";
      }else if( sqlite3_file_control(db, i ? db->aDb[i].zDbSName : 0, 
                                     SQLITE_FCNTL_LOCKSTATE, &j)==SQLITE_OK ){
         zState = azLockName[j];
      }
      sqlite3VdbeMultiLoad(v, 1, "ss", db->aDb[i].zDbSName, zState);

    }
    break;
  }
#endif

#ifdef SQLITE_HAS_CODEC
  case PragTyp_KEY: {
︙︙
115687
115688
115689
115690
115691
115692
115693
115694
115695
115696
115697
115698
115699
115700
115701

*/
static void corruptSchema(
  InitData *pData,     /* Initialization context */
  const char *zObj,    /* Object being parsed at the point of error */
  const char *zExtra   /* Error information */
){
  sqlite3 *db = pData->db;
  if( !db->mallocFailed && (db->flags & SQLITE_RecoveryMode)==0 ){
    char *z;
    if( zObj==0 ) zObj = "?";
    z = sqlite3MPrintf(db, "malformed database schema (%s)", zObj);
    if( zExtra ) z = sqlite3MPrintf(db, "%z - %s", z, zExtra);
    sqlite3DbFree(db, *pData->pzErrMsg);
    *pData->pzErrMsg = z;
  }








|








116436
116437
116438
116439
116440
116441
116442
116443
116444
116445
116446
116447
116448
116449
116450

*/
static void corruptSchema(
  InitData *pData,     /* Initialization context */
  const char *zObj,    /* Object being parsed at the point of error */
  const char *zExtra   /* Error information */
){
  sqlite3 *db = pData->db;
  if( !db->mallocFailed && (db->flags & SQLITE_WriteSchema)==0 ){
    char *z;
    if( zObj==0 ) zObj = "?";
    z = sqlite3MPrintf(db, "malformed database schema (%s)", zObj);
    if( zExtra ) z = sqlite3MPrintf(db, "%z - %s", z, zExtra);
    sqlite3DbFree(db, *pData->pzErrMsg);
    *pData->pzErrMsg = z;
  }
︙︙
115974
115975
115976
115977
115978
115979
115980
115981
115982
115983
115984
115985
115986
115987
115988
115989

    }
#endif
  }
  if( db->mallocFailed ){
    rc = SQLITE_NOMEM_BKPT;
    sqlite3ResetAllSchemasOfConnection(db);
  }
  if( rc==SQLITE_OK || (db->flags&SQLITE_RecoveryMode)){
    /* Black magic: If the SQLITE_RecoveryMode flag is set, then consider
    ** the schema loaded, even if errors occurred. In this situation the 
    ** current sqlite3_prepare() operation will fail, but the following one
    ** will attempt to compile the supplied statement against whatever subset
    ** of the schema was loaded before the error occurred. The primary
    ** purpose of this is to allow access to the sqlite_master table
    ** even when its contents have been corrupted.
    */








|
|








116723
116724
116725
116726
116727
116728
116729
116730
116731
116732
116733
116734
116735
116736
116737
116738

    }
#endif
  }
  if( db->mallocFailed ){
    rc = SQLITE_NOMEM_BKPT;
    sqlite3ResetAllSchemasOfConnection(db);
  }
  if( rc==SQLITE_OK || (db->flags&SQLITE_WriteSchema)){
    /* Black magic: If the SQLITE_WriteSchema flag is set, then consider
    ** the schema loaded, even if errors occurred. In this situation the 
    ** current sqlite3_prepare() operation will fail, but the following one
    ** will attempt to compile the supplied statement against whatever subset
    ** of the schema was loaded before the error occurred. The primary
    ** purpose of this is to allow access to the sqlite_master table
    ** even when its contents have been corrupted.
    */
︙︙
116175
116176
116177
116178
116179
116180
116181
116182
116183
116184
116185
116186
116187
116188
116189
116190
116191
116192
116193
116194
116195
116196
116197








116198
116199
116200
116201
116202
116203
116204

/*
** Compile the UTF-8 encoded SQL statement zSql into a statement handle.
*/
static int sqlite3Prepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  int saveSqlFlag,          /* True to copy SQL text into the sqlite3_stmt */
  Vdbe *pReprepare,         /* VM being reprepared */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  char *zErrMsg = 0;        /* Error message */
  int rc = SQLITE_OK;       /* Result code */
  int i;                    /* Loop counter */
  Parse sParse;             /* Parsing context */

  memset(&sParse, 0, PARSE_HDR_SZ);
  memset(PARSE_TAIL(&sParse), 0, PARSE_TAIL_SZ);
  sParse.pReprepare = pReprepare;
  assert( ppStmt && *ppStmt==0 );
  /* assert( !db->mallocFailed ); // not true with SQLITE_USE_ALLOCA */
  assert( sqlite3_mutex_held(db->mutex) );









  /* Check to verify that it is possible to get a read lock on all
  ** database schemas.  The inability to get a read lock indicates that
  ** some other database connection is holding a write-lock, which in
  ** turn means that the other connection has made uncommitted changes
  ** to the schema.
  **








|















>
>
>
>
>
>
>
>








116924
116925
116926
116927
116928
116929
116930
116931
116932
116933
116934
116935
116936
116937
116938
116939
116940
116941
116942
116943
116944
116945
116946
116947
116948
116949
116950
116951
116952
116953
116954
116955
116956
116957
116958
116959
116960
116961

/*
** Compile the UTF-8 encoded SQL statement zSql into a statement handle.
*/
static int sqlite3Prepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  u32 prepFlags,            /* Zero or more SQLITE_PREPARE_* flags */
  Vdbe *pReprepare,         /* VM being reprepared */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  char *zErrMsg = 0;        /* Error message */
  int rc = SQLITE_OK;       /* Result code */
  int i;                    /* Loop counter */
  Parse sParse;             /* Parsing context */

  memset(&sParse, 0, PARSE_HDR_SZ);
  memset(PARSE_TAIL(&sParse), 0, PARSE_TAIL_SZ);
  sParse.pReprepare = pReprepare;
  assert( ppStmt && *ppStmt==0 );
  /* assert( !db->mallocFailed ); // not true with SQLITE_USE_ALLOCA */
  assert( sqlite3_mutex_held(db->mutex) );

  /* For a long-term use prepared statement avoid the use of
  ** lookaside memory.
  */
  if( prepFlags & SQLITE_PREPARE_PERSISTENT ){
    sParse.disableLookaside++;
    db->lookaside.bDisable++;
  }

  /* Check to verify that it is possible to get a read lock on all
  ** database schemas.  The inability to get a read lock indicates that
  ** some other database connection is holding a write-lock, which in
  ** turn means that the other connection has made uncommitted changes
  ** to the schema.
  **
︙︙
116223
116224
116225
116226
116227
116228
116229
116230
116231
116232
116233
116234
116235
116236
116237

    Btree *pBt = db->aDb[i].pBt;
    if( pBt ){
      assert( sqlite3BtreeHoldsMutex(pBt) );
      rc = sqlite3BtreeSchemaLocked(pBt);
      if( rc ){
        const char *zDb = db->aDb[i].zDbSName;
        sqlite3ErrorWithMsg(db, rc, "database schema is locked: %s", zDb);
        testcase( db->flags & SQLITE_ReadUncommitted );
        goto end_prepare;
      }
    }
  }

  sqlite3VtabUnlockList(db);









|








116980
116981
116982
116983
116984
116985
116986
116987
116988
116989
116990
116991
116992
116993
116994

    Btree *pBt = db->aDb[i].pBt;
    if( pBt ){
      assert( sqlite3BtreeHoldsMutex(pBt) );
      rc = sqlite3BtreeSchemaLocked(pBt);
      if( rc ){
        const char *zDb = db->aDb[i].zDbSName;
        sqlite3ErrorWithMsg(db, rc, "database schema is locked: %s", zDb);
        testcase( db->flags & SQLITE_ReadUncommit );
        goto end_prepare;
      }
    }
  }

  sqlite3VtabUnlockList(db);
︙︙
116291
116292
116293
116294
116295
116296
116297
116298
116299
116300
116301
116302
116303
116304
116305
116306

      sqlite3VdbeSetColName(sParse.pVdbe, i-iFirst, COLNAME_NAME,
                            azColName[i], SQLITE_STATIC);
    }
  }
#endif

  if( db->init.busy==0 ){
    Vdbe *pVdbe = sParse.pVdbe;
    sqlite3VdbeSetSql(pVdbe, zSql, (int)(sParse.zTail-zSql), saveSqlFlag);
  }
  if( sParse.pVdbe && (rc!=SQLITE_OK || db->mallocFailed) ){
    sqlite3VdbeFinalize(sParse.pVdbe);
    assert(!(*ppStmt));
  }else{
    *ppStmt = (sqlite3_stmt*)sParse.pVdbe;
  }








<
|








117048
117049
117050
117051
117052
117053
117054

117055
117056
117057
117058
117059
117060
117061
117062

      sqlite3VdbeSetColName(sParse.pVdbe, i-iFirst, COLNAME_NAME,
                            azColName[i], SQLITE_STATIC);
    }
  }
#endif

  if( db->init.busy==0 ){

    sqlite3VdbeSetSql(sParse.pVdbe, zSql, (int)(sParse.zTail-zSql), prepFlags);
  }
  if( sParse.pVdbe && (rc!=SQLITE_OK || db->mallocFailed) ){
    sqlite3VdbeFinalize(sParse.pVdbe);
    assert(!(*ppStmt));
  }else{
    *ppStmt = (sqlite3_stmt*)sParse.pVdbe;
  }
︙︙
116326
116327
116328
116329
116330
116331
116332
116333
116334
116335
116336
116337
116338
116339
116340
116341
116342
116343
116344
116345
116346
116347
116348
116349
116350
116351
116352
116353
116354
116355
116356
116357
116358
116359
116360
116361
116362
116363
116364
116365
116366
116367
116368
116369
116370
116371
116372

116373
116374
116375
116376
116377
116378

116379
116380
116381
116382
116383
116384
116385
116386

  assert( (rc&db->errMask)==rc );
  return rc;
}
static int sqlite3LockAndPrepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  int saveSqlFlag,          /* True to copy SQL text into the sqlite3_stmt */
  Vdbe *pOld,               /* VM being reprepared */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  int rc;

#ifdef SQLITE_ENABLE_API_ARMOR
  if( ppStmt==0 ) return SQLITE_MISUSE_BKPT;
#endif
  *ppStmt = 0;
  if( !sqlite3SafetyCheckOk(db)||zSql==0 ){
    return SQLITE_MISUSE_BKPT;
  }
  sqlite3_mutex_enter(db->mutex);
  sqlite3BtreeEnterAll(db);
  rc = sqlite3Prepare(db, zSql, nBytes, saveSqlFlag, pOld, ppStmt, pzTail);
  if( rc==SQLITE_SCHEMA ){
    sqlite3_finalize(*ppStmt);
    rc = sqlite3Prepare(db, zSql, nBytes, saveSqlFlag, pOld, ppStmt, pzTail);
  }
  sqlite3BtreeLeaveAll(db);
  sqlite3_mutex_leave(db->mutex);
  assert( rc==SQLITE_OK || *ppStmt==0 );
  return rc;
}

/*
** Rerun the compilation of a statement after a schema change.
**
** If the statement is successfully recompiled, return SQLITE_OK. Otherwise,
** if the statement cannot be recompiled because another connection has
** locked the sqlite3_master table, return SQLITE_LOCKED. If any other error
** occurs, return SQLITE_SCHEMA.
*/
SQLITE_PRIVATE int sqlite3Reprepare(Vdbe *p){
  int rc;
  sqlite3_stmt *pNew;
  const char *zSql;
  sqlite3 *db;


  assert( sqlite3_mutex_held(sqlite3VdbeDb(p)->mutex) );
  zSql = sqlite3_sql((sqlite3_stmt *)p);
  assert( zSql!=0 );  /* Reprepare only called for prepare_v2() statements */
  db = sqlite3VdbeDb(p);
  assert( sqlite3_mutex_held(db->mutex) );

  rc = sqlite3LockAndPrepare(db, zSql, -1, 0, p, &pNew, 0);
  if( rc ){
    if( rc==SQLITE_NOMEM ){
      sqlite3OomFault(db);
    }
    assert( pNew==0 );
    return rc;
  }else{








|















|


|




















>






>
|








117082
117083
117084
117085
117086
117087
117088
117089
117090
117091
117092
117093
117094
117095
117096
117097
117098
117099
117100
117101
117102
117103
117104
117105
117106
117107
117108
117109
117110
117111
117112
117113
117114
117115
117116
117117
117118
117119
117120
117121
117122
117123
117124
117125
117126
117127
117128
117129
117130
117131
117132
117133
117134
117135
117136
117137
117138
117139
117140
117141
117142
117143
117144

  assert( (rc&db->errMask)==rc );
  return rc;
}
static int sqlite3LockAndPrepare(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  u32 prepFlags,            /* Zero or more SQLITE_PREPARE_* flags */
  Vdbe *pOld,               /* VM being reprepared */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  int rc;

#ifdef SQLITE_ENABLE_API_ARMOR
  if( ppStmt==0 ) return SQLITE_MISUSE_BKPT;
#endif
  *ppStmt = 0;
  if( !sqlite3SafetyCheckOk(db)||zSql==0 ){
    return SQLITE_MISUSE_BKPT;
  }
  sqlite3_mutex_enter(db->mutex);
  sqlite3BtreeEnterAll(db);
  rc = sqlite3Prepare(db, zSql, nBytes, prepFlags, pOld, ppStmt, pzTail);
  if( rc==SQLITE_SCHEMA ){
    sqlite3_finalize(*ppStmt);
    rc = sqlite3Prepare(db, zSql, nBytes, prepFlags, pOld, ppStmt, pzTail);
  }
  sqlite3BtreeLeaveAll(db);
  sqlite3_mutex_leave(db->mutex);
  assert( rc==SQLITE_OK || *ppStmt==0 );
  return rc;
}

/*
** Rerun the compilation of a statement after a schema change.
**
** If the statement is successfully recompiled, return SQLITE_OK. Otherwise,
** if the statement cannot be recompiled because another connection has
** locked the sqlite3_master table, return SQLITE_LOCKED. If any other error
** occurs, return SQLITE_SCHEMA.
*/
SQLITE_PRIVATE int sqlite3Reprepare(Vdbe *p){
  int rc;
  sqlite3_stmt *pNew;
  const char *zSql;
  sqlite3 *db;
  u8 prepFlags;

  assert( sqlite3_mutex_held(sqlite3VdbeDb(p)->mutex) );
  zSql = sqlite3_sql((sqlite3_stmt *)p);
  assert( zSql!=0 );  /* Reprepare only called for prepare_v2() statements */
  db = sqlite3VdbeDb(p);
  assert( sqlite3_mutex_held(db->mutex) );
  prepFlags = sqlite3VdbePrepareFlags(p);
  rc = sqlite3LockAndPrepare(db, zSql, -1, prepFlags, p, &pNew, 0);
  if( rc ){
    if( rc==SQLITE_NOMEM ){
      sqlite3OomFault(db);
    }
    assert( pNew==0 );
    return rc;
  }else{
︙︙
116418
116419
116420
116421
116422
116423
116424





116425

116426






















116427
116428
116429
116430
116431
116432
116433
116434
116435
116436
116437
116438
116439
116440
116441
116442
116443
116444
116445
116446

  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  int rc;





  rc = sqlite3LockAndPrepare(db,zSql,nBytes,1,0,ppStmt,pzTail);

  assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */






















  return rc;
}


#ifndef SQLITE_OMIT_UTF16
/*
** Compile the UTF-16 encoded SQL statement zSql into a statement handle.
*/
static int sqlite3Prepare16(
  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-16 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  int saveSqlFlag,          /* True to save SQL text into the sqlite3_stmt */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  /* This function currently works by first transforming the UTF-16
  ** encoded string to UTF-8, then invoking sqlite3_prepare(). The
  ** tricky bit is figuring out the pointer to return in *pzTail.
  */








>
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117176
117177
117178
117179
117180
117181
117182
117183
117184
117185
117186
117187
117188
117189
117190
117191
117192
117193
117194
117195
117196
117197
117198
117199
117200
117201
117202
117203
117204
117205
117206
117207
117208
117209
117210
117211
117212
117213
117214
117215
117216
117217
117218
117219
117220
117221
117222
117223
117224
117225
117226
117227
117228
117229
117230
117231
117232

  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  int rc;
  /* EVIDENCE-OF: R-37923-12173 The sqlite3_prepare_v2() interface works
  ** exactly the same as sqlite3_prepare_v3() with a zero prepFlags
  ** parameter.
  **
  ** Proof in that the 5th parameter to sqlite3LockAndPrepare is 0 */
  rc = sqlite3LockAndPrepare(db,zSql,nBytes,SQLITE_PREPARE_SAVESQL,0,
                             ppStmt,pzTail);
  assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );
  return rc;
}
SQLITE_API int sqlite3_prepare_v3(
  sqlite3 *db,              /* Database handle. */
  const char *zSql,         /* UTF-8 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  unsigned int prepFlags,   /* Zero or more SQLITE_PREPARE_* flags */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const char **pzTail       /* OUT: End of parsed string */
){
  int rc;
  /* EVIDENCE-OF: R-56861-42673 sqlite3_prepare_v3() differs from
  ** sqlite3_prepare_v2() only in having the extra prepFlags parameter,
  ** which is a bit array consisting of zero or more of the
  ** SQLITE_PREPARE_* flags.
  **
  ** Proof by comparison to the implementation of sqlite3_prepare_v2()
  ** directly above. */
  rc = sqlite3LockAndPrepare(db,zSql,nBytes,
                 SQLITE_PREPARE_SAVESQL|(prepFlags&SQLITE_PREPARE_MASK),
                 0,ppStmt,pzTail);
  assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );
  return rc;
}


#ifndef SQLITE_OMIT_UTF16
/*
** Compile the UTF-16 encoded SQL statement zSql into a statement handle.
*/
static int sqlite3Prepare16(
  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-16 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  u32 prepFlags,            /* Zero or more SQLITE_PREPARE_* flags */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  /* This function currently works by first transforming the UTF-16
  ** encoded string to UTF-8, then invoking sqlite3_prepare(). The
  ** tricky bit is figuring out the pointer to return in *pzTail.
  */
︙︙
116460
116461
116462
116463
116464
116465
116466
116467
116468
116469
116470
116471
116472
116473
116474

    const char *z = (const char*)zSql;
    for(sz=0; sz<nBytes && (z[sz]!=0 || z[sz+1]!=0); sz += 2){}
    nBytes = sz;
  }
  sqlite3_mutex_enter(db->mutex);
  zSql8 = sqlite3Utf16to8(db, zSql, nBytes, SQLITE_UTF16NATIVE);
  if( zSql8 ){
    rc = sqlite3LockAndPrepare(db, zSql8, -1, saveSqlFlag, 0, ppStmt, &zTail8);
  }

  if( zTail8 && pzTail ){
    /* If sqlite3_prepare returns a tail pointer, we calculate the
    ** equivalent pointer into the UTF-16 string by counting the unicode
    ** characters between zSql8 and zTail8, and then returning a pointer
    ** the same number of characters into the UTF-16 string.








|








117246
117247
117248
117249
117250
117251
117252
117253
117254
117255
117256
117257
117258
117259
117260

    const char *z = (const char*)zSql;
    for(sz=0; sz<nBytes && (z[sz]!=0 || z[sz+1]!=0); sz += 2){}
    nBytes = sz;
  }
  sqlite3_mutex_enter(db->mutex);
  zSql8 = sqlite3Utf16to8(db, zSql, nBytes, SQLITE_UTF16NATIVE);
  if( zSql8 ){
    rc = sqlite3LockAndPrepare(db, zSql8, -1, prepFlags, 0, ppStmt, &zTail8);
  }

  if( zTail8 && pzTail ){
    /* If sqlite3_prepare returns a tail pointer, we calculate the
    ** equivalent pointer into the UTF-16 string by counting the unicode
    ** characters between zSql8 and zTail8, and then returning a pointer
    ** the same number of characters into the UTF-16 string.
︙︙
116506
116507
116508
116509
116510
116511
116512













116513


116514
116515
116516
116517
116518
116519
116520

  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-16 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  int rc;













  rc = sqlite3Prepare16(db,zSql,nBytes,1,ppStmt,pzTail);


  assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
  return rc;
}

#endif /* SQLITE_OMIT_UTF16 */

/************** End of prepare.c *********************************************/








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>
>
>
>
>
>
>
>
>
>
>
>
|
>
>








117292
117293
117294
117295
117296
117297
117298
117299
117300
117301
117302
117303
117304
117305
117306
117307
117308
117309
117310
117311
117312
117313
117314
117315
117316
117317
117318
117319
117320
117321

  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-16 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  int rc;
  rc = sqlite3Prepare16(db,zSql,nBytes,SQLITE_PREPARE_SAVESQL,ppStmt,pzTail);
  assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
  return rc;
}
SQLITE_API int sqlite3_prepare16_v3(
  sqlite3 *db,              /* Database handle. */ 
  const void *zSql,         /* UTF-16 encoded SQL statement. */
  int nBytes,               /* Length of zSql in bytes. */
  unsigned int prepFlags,   /* Zero or more SQLITE_PREPARE_* flags */
  sqlite3_stmt **ppStmt,    /* OUT: A pointer to the prepared statement */
  const void **pzTail       /* OUT: End of parsed string */
){
  int rc;
  rc = sqlite3Prepare16(db,zSql,nBytes,
         SQLITE_PREPARE_SAVESQL|(prepFlags&SQLITE_PREPARE_MASK),
         ppStmt,pzTail);
  assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
  return rc;
}

#endif /* SQLITE_OMIT_UTF16 */

/************** End of prepare.c *********************************************/
︙︙
117548
117549
117550
117551
117552
117553
117554
117555
117556
117557
117558
117559
117560
117561
117562

}

/*
** Allocate a KeyInfo object sufficient for an index of N key columns and
** X extra columns.
*/
SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoAlloc(sqlite3 *db, int N, int X){
  int nExtra = (N+X)*(sizeof(CollSeq*)+1);
  KeyInfo *p = sqlite3DbMallocRawNN(db, sizeof(KeyInfo) + nExtra);
  if( p ){
    p->aSortOrder = (u8*)&p->aColl[N+X];
    p->nField = (u16)N;
    p->nXField = (u16)X;
    p->enc = ENC(db);
    p->db = db;








|








118349
118350
118351
118352
118353
118354
118355
118356
118357
118358
118359
118360
118361
118362
118363

}

/*
** Allocate a KeyInfo object sufficient for an index of N key columns and
** X extra columns.
*/
SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoAlloc(sqlite3 *db, int N, int X){
  int nExtra = (N+X)*(sizeof(CollSeq*)+1) - sizeof(CollSeq*);
  KeyInfo *p = sqlite3DbMallocRawNN(db, sizeof(KeyInfo) + nExtra);
  if( p ){
    p->aSortOrder = (u8*)&p->aColl[N+X];
    p->nField = (u16)N;
    p->nXField = (u16)X;
    p->enc = ENC(db);
    p->db = db;
︙︙
118085
118086
118087
118088
118089
118090
118091
118092











118093




118094










118095
118096
118097
118098
118099
118100
118101
118102
118103
118104
118105

118106
118107
118108
118109
118110
118111
118112
118113
118114
118115
118116
118117
118118
118119
118120
118121
118122
118123
118124

118125

118126
118127

118128
118129
118130
118131
118132
118133
118134
118135
118136
118137
118138
118139
118140
118141
118142
118143
118144
118145
118146
118147
118148
118149
118150

    if( pList->a[j].iCursor==iCursor ) return pList->a[j].pTab;
  }
  return 0;
}


/*
** Generate code that will tell the VDBE the names of columns











** in the result set.  This information is used to provide the




** azCol[] values in the callback.










*/
static void generateColumnNames(
  Parse *pParse,      /* Parser context */
  SrcList *pTabList,  /* List of tables */
  ExprList *pEList    /* Expressions defining the result set */
){
  Vdbe *v = pParse->pVdbe;
  int i;
  Table *pTab;
  sqlite3 *db = pParse->db;
  int fullNames, shortNames;


#ifndef SQLITE_OMIT_EXPLAIN
  /* If this is an EXPLAIN, skip this step */
  if( pParse->explain ){
    return;
  }
#endif

  if( pParse->colNamesSet || db->mallocFailed ) return;
  assert( v!=0 );
  assert( pTabList!=0 );
  pParse->colNamesSet = 1;
  fullNames = (db->flags & SQLITE_FullColNames)!=0;
  shortNames = (db->flags & SQLITE_ShortColNames)!=0;
  sqlite3VdbeSetNumCols(v, pEList->nExpr);
  for(i=0; i<pEList->nExpr; i++){
    Expr *p;
    p = pEList->a[i].pExpr;
    if( NEVER(p==0) ) continue;

    if( pEList->a[i].zName ){

      char *zName = pEList->a[i].zName;
      sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_TRANSIENT);

    }else if( (p->op==TK_COLUMN || p->op==TK_AGG_COLUMN)
           && (pTab = tableWithCursor(pTabList, p->iTable))!=0
    ){
      char *zCol;
      int iCol = p->iColumn;
      if( iCol<0 ) iCol = pTab->iPKey;
      assert( iCol==-1 || (iCol>=0 && iCol<pTab->nCol) );
      if( iCol<0 ){
        zCol = "rowid";
      }else{
        zCol = pTab->aCol[iCol].zName;
      }
      if( !shortNames && !fullNames ){
        sqlite3VdbeSetColName(v, i, COLNAME_NAME, 
            sqlite3DbStrDup(db, pEList->a[i].zSpan), SQLITE_DYNAMIC);
      }else if( fullNames ){
        char *zName = 0;
        zName = sqlite3MPrintf(db, "%s.%s", pTab->zName, zCol);
        sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_DYNAMIC);
      }else{
        sqlite3VdbeSetColName(v, i, COLNAME_NAME, zCol, SQLITE_TRANSIENT);
      }
    }else{








|
>
>
>
>
>
>
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>
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|






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>












|
|


<
|
|
>

>


>
|











<
<
<
|








118886
118887
118888
118889
118890
118891
118892
118893
118894
118895
118896
118897
118898
118899
118900
118901
118902
118903
118904
118905
118906
118907
118908
118909
118910
118911
118912
118913
118914
118915
118916
118917
118918
118919
118920
118921
118922
118923
118924
118925
118926
118927
118928
118929
118930
118931
118932
118933
118934
118935
118936
118937
118938
118939
118940
118941
118942
118943
118944
118945
118946
118947
118948

118949
118950
118951
118952
118953
118954
118955
118956
118957
118958
118959
118960
118961
118962
118963
118964
118965
118966
118967
118968



118969
118970
118971
118972
118973
118974
118975
118976

    if( pList->a[j].iCursor==iCursor ) return pList->a[j].pTab;
  }
  return 0;
}


/*
** Compute the column names for a SELECT statement.
**
** The only guarantee that SQLite makes about column names is that if the
** column has an AS clause assigning it a name, that will be the name used.
** That is the only documented guarantee.  However, countless applications
** developed over the years have made baseless assumptions about column names
** and will break if those assumptions changes.  Hence, use extreme caution
** when modifying this routine to avoid breaking legacy.
**
** See Also: sqlite3ColumnsFromExprList()
**
** The PRAGMA short_column_names and PRAGMA full_column_names settings are
** deprecated.  The default setting is short=ON, full=OFF.  99.9% of all
** applications should operate this way.  Nevertheless, we need to support the
** other modes for legacy:
**
**    short=OFF, full=OFF:      Column name is the text of the expression has it
**                              originally appears in the SELECT statement.  In
**                              other words, the zSpan of the result expression.
**
**    short=ON, full=OFF:       (This is the default setting).  If the result
**                              refers directly to a table column, then the result
**                              column name is just the table column name: COLUMN. 
**                              Otherwise use zSpan.
**
**    full=ON, short=ANY:       If the result refers directly to a table column,
**                              then the result column name with the table name
**                              prefix, ex: TABLE.COLUMN.  Otherwise use zSpan.
*/
static void generateColumnNames(
  Parse *pParse,      /* Parser context */
  SrcList *pTabList,  /* The FROM clause of the SELECT */
  ExprList *pEList    /* Expressions defining the result set */
){
  Vdbe *v = pParse->pVdbe;
  int i;
  Table *pTab;
  sqlite3 *db = pParse->db;
  int fullName;      /* TABLE.COLUMN if no AS clause and is a direct table ref */
  int srcName;       /* COLUMN or TABLE.COLUMN if no AS clause and is direct */

#ifndef SQLITE_OMIT_EXPLAIN
  /* If this is an EXPLAIN, skip this step */
  if( pParse->explain ){
    return;
  }
#endif

  if( pParse->colNamesSet || db->mallocFailed ) return;
  assert( v!=0 );
  assert( pTabList!=0 );
  pParse->colNamesSet = 1;
  fullName = (db->flags & SQLITE_FullColNames)!=0;
  srcName = (db->flags & SQLITE_ShortColNames)!=0 || fullName;
  sqlite3VdbeSetNumCols(v, pEList->nExpr);
  for(i=0; i<pEList->nExpr; i++){

    Expr *p = pEList->a[i].pExpr;

    assert( p!=0 );
    if( pEList->a[i].zName ){
      /* An AS clause always takes first priority */
      char *zName = pEList->a[i].zName;
      sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_TRANSIENT);
    }else if( srcName
           && (p->op==TK_COLUMN || p->op==TK_AGG_COLUMN)
           && (pTab = tableWithCursor(pTabList, p->iTable))!=0
    ){
      char *zCol;
      int iCol = p->iColumn;
      if( iCol<0 ) iCol = pTab->iPKey;
      assert( iCol==-1 || (iCol>=0 && iCol<pTab->nCol) );
      if( iCol<0 ){
        zCol = "rowid";
      }else{
        zCol = pTab->aCol[iCol].zName;
      }



      if( fullName ){
        char *zName = 0;
        zName = sqlite3MPrintf(db, "%s.%s", pTab->zName, zCol);
        sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_DYNAMIC);
      }else{
        sqlite3VdbeSetColName(v, i, COLNAME_NAME, zCol, SQLITE_TRANSIENT);
      }
    }else{
︙︙
118164
118165
118166
118167
118168
118169
118170









118171
118172
118173
118174
118175
118176
118177
118178
118179
118180
118181
118182
118183
118184
118185
118186
118187
118188
118189
118190
118191
118192
118193
118194
118195
118196
118197
118198
118199
118200
118201
118202
118203
118204
118205
118206
118207
118208
118209
118210
118211
118212
118213
118214
118215
118216
118217
118218
118219
118220
118221
118222
118223
118224
118225
118226
118227



118228

118229
118230
118231
118232
118233
118234
118235

** All column names will be unique.
**
** Only the column names are computed.  Column.zType, Column.zColl,
** and other fields of Column are zeroed.
**
** Return SQLITE_OK on success.  If a memory allocation error occurs,
** store NULL in *paCol and 0 in *pnCol and return SQLITE_NOMEM.









*/
SQLITE_PRIVATE int sqlite3ColumnsFromExprList(
  Parse *pParse,          /* Parsing context */
  ExprList *pEList,       /* Expr list from which to derive column names */
  i16 *pnCol,             /* Write the number of columns here */
  Column **paCol          /* Write the new column list here */
){
  sqlite3 *db = pParse->db;   /* Database connection */
  int i, j;                   /* Loop counters */
  u32 cnt;                    /* Index added to make the name unique */
  Column *aCol, *pCol;        /* For looping over result columns */
  int nCol;                   /* Number of columns in the result set */
  Expr *p;                    /* Expression for a single result column */
  char *zName;                /* Column name */
  int nName;                  /* Size of name in zName[] */
  Hash ht;                    /* Hash table of column names */

  sqlite3HashInit(&ht);
  if( pEList ){
    nCol = pEList->nExpr;
    aCol = sqlite3DbMallocZero(db, sizeof(aCol[0])*nCol);
    testcase( aCol==0 );
  }else{
    nCol = 0;
    aCol = 0;
  }
  assert( nCol==(i16)nCol );
  *pnCol = nCol;
  *paCol = aCol;

  for(i=0, pCol=aCol; i<nCol && !db->mallocFailed; i++, pCol++){
    /* Get an appropriate name for the column
    */
    p = sqlite3ExprSkipCollate(pEList->a[i].pExpr);
    if( (zName = pEList->a[i].zName)!=0 ){
      /* If the column contains an "AS <name>" phrase, use <name> as the name */
    }else{
      Expr *pColExpr = p;  /* The expression that is the result column name */
      Table *pTab;         /* Table associated with this expression */
      while( pColExpr->op==TK_DOT ){
        pColExpr = pColExpr->pRight;
        assert( pColExpr!=0 );
      }
      if( pColExpr->op==TK_COLUMN && pColExpr->pTab!=0 ){
        /* For columns use the column name name */
        int iCol = pColExpr->iColumn;
        pTab = pColExpr->pTab;
        if( iCol<0 ) iCol = pTab->iPKey;
        zName = iCol>=0 ? pTab->aCol[iCol].zName : "rowid";
      }else if( pColExpr->op==TK_ID ){
        assert( !ExprHasProperty(pColExpr, EP_IntValue) );
        zName = pColExpr->u.zToken;
      }else{
        /* Use the original text of the column expression as its name */
        zName = pEList->a[i].zSpan;
      }
    }



    zName = sqlite3MPrintf(db, "%s", zName);


    /* Make sure the column name is unique.  If the name is not unique,
    ** append an integer to the name so that it becomes unique.
    */
    cnt = 0;
    while( zName && sqlite3HashFind(&ht, zName)!=0 ){
      nName = sqlite3Strlen30(zName);








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<




















<



|
<







|










>
>
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>








118990
118991
118992
118993
118994
118995
118996
118997
118998
118999
119000
119001
119002
119003
119004
119005
119006
119007
119008
119009
119010
119011
119012
119013
119014
119015
119016
119017

119018
119019
119020
119021
119022
119023
119024
119025
119026
119027
119028
119029
119030
119031
119032
119033
119034
119035
119036
119037

119038
119039
119040
119041

119042
119043
119044
119045
119046
119047
119048
119049
119050
119051
119052
119053
119054
119055
119056
119057
119058
119059
119060
119061
119062
119063
119064
119065
119066
119067
119068
119069
119070
119071

** All column names will be unique.
**
** Only the column names are computed.  Column.zType, Column.zColl,
** and other fields of Column are zeroed.
**
** Return SQLITE_OK on success.  If a memory allocation error occurs,
** store NULL in *paCol and 0 in *pnCol and return SQLITE_NOMEM.
**
** The only guarantee that SQLite makes about column names is that if the
** column has an AS clause assigning it a name, that will be the name used.
** That is the only documented guarantee.  However, countless applications
** developed over the years have made baseless assumptions about column names
** and will break if those assumptions changes.  Hence, use extreme caution
** when modifying this routine to avoid breaking legacy.
**
** See Also: generateColumnNames()
*/
SQLITE_PRIVATE int sqlite3ColumnsFromExprList(
  Parse *pParse,          /* Parsing context */
  ExprList *pEList,       /* Expr list from which to derive column names */
  i16 *pnCol,             /* Write the number of columns here */
  Column **paCol          /* Write the new column list here */
){
  sqlite3 *db = pParse->db;   /* Database connection */
  int i, j;                   /* Loop counters */
  u32 cnt;                    /* Index added to make the name unique */
  Column *aCol, *pCol;        /* For looping over result columns */
  int nCol;                   /* Number of columns in the result set */

  char *zName;                /* Column name */
  int nName;                  /* Size of name in zName[] */
  Hash ht;                    /* Hash table of column names */

  sqlite3HashInit(&ht);
  if( pEList ){
    nCol = pEList->nExpr;
    aCol = sqlite3DbMallocZero(db, sizeof(aCol[0])*nCol);
    testcase( aCol==0 );
  }else{
    nCol = 0;
    aCol = 0;
  }
  assert( nCol==(i16)nCol );
  *pnCol = nCol;
  *paCol = aCol;

  for(i=0, pCol=aCol; i<nCol && !db->mallocFailed; i++, pCol++){
    /* Get an appropriate name for the column
    */

    if( (zName = pEList->a[i].zName)!=0 ){
      /* If the column contains an "AS <name>" phrase, use <name> as the name */
    }else{
      Expr *pColExpr = sqlite3ExprSkipCollate(pEList->a[i].pExpr);

      while( pColExpr->op==TK_DOT ){
        pColExpr = pColExpr->pRight;
        assert( pColExpr!=0 );
      }
      if( pColExpr->op==TK_COLUMN && pColExpr->pTab!=0 ){
        /* For columns use the column name name */
        int iCol = pColExpr->iColumn;
        Table *pTab = pColExpr->pTab;
        if( iCol<0 ) iCol = pTab->iPKey;
        zName = iCol>=0 ? pTab->aCol[iCol].zName : "rowid";
      }else if( pColExpr->op==TK_ID ){
        assert( !ExprHasProperty(pColExpr, EP_IntValue) );
        zName = pColExpr->u.zToken;
      }else{
        /* Use the original text of the column expression as its name */
        zName = pEList->a[i].zSpan;
      }
    }
    if( zName ){
      zName = sqlite3DbStrDup(db, zName);
    }else{
      zName = sqlite3MPrintf(db,"column%d",i+1);
    }

    /* Make sure the column name is unique.  If the name is not unique,
    ** append an integer to the name so that it becomes unique.
    */
    cnt = 0;
    while( zName && sqlite3HashFind(&ht, zName)!=0 ){
      nName = sqlite3Strlen30(zName);
︙︙
119722
119723
119724
119725
119726
119727
119728
119729



119730
119731
119732
119733
119734
119735
119736
119737
119738

          memset(&ifNullRow, 0, sizeof(ifNullRow));
          ifNullRow.op = TK_IF_NULL_ROW;
          ifNullRow.pLeft = pCopy;
          ifNullRow.iTable = pSubst->iNewTable;
          pCopy = &ifNullRow;
        }
        pNew = sqlite3ExprDup(db, pCopy, 0);
        if( pNew && (pExpr->flags & EP_FromJoin) ){



          pNew->iRightJoinTable = pExpr->iRightJoinTable;
          pNew->flags |= EP_FromJoin;
        }
        sqlite3ExprDelete(db, pExpr);
        pExpr = pNew;
      }
    }
  }else{
    if( pExpr->op==TK_IF_NULL_ROW && pExpr->iTable==pSubst->iTable ){








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>
>
>

|








120558
120559
120560
120561
120562
120563
120564
120565
120566
120567
120568
120569
120570
120571
120572
120573
120574
120575
120576
120577

          memset(&ifNullRow, 0, sizeof(ifNullRow));
          ifNullRow.op = TK_IF_NULL_ROW;
          ifNullRow.pLeft = pCopy;
          ifNullRow.iTable = pSubst->iNewTable;
          pCopy = &ifNullRow;
        }
        pNew = sqlite3ExprDup(db, pCopy, 0);
        if( pNew && pSubst->isLeftJoin ){
          ExprSetProperty(pNew, EP_CanBeNull);
        }
        if( pNew && ExprHasProperty(pExpr,EP_FromJoin) ){
          pNew->iRightJoinTable = pExpr->iRightJoinTable;
          ExprSetProperty(pNew, EP_FromJoin);
        }
        sqlite3ExprDelete(db, pExpr);
        pExpr = pNew;
      }
    }
  }else{
    if( pExpr->op==TK_IF_NULL_ROW && pExpr->iTable==pSubst->iTable ){
︙︙
120017
120018
120019
120020
120021
120022
120023
120024
120025
120026
120027
120028
120029
120030
120031

  **
  **         (t1 LEFT OUTER JOIN t2) JOIN t3
  **
  ** which is not at all the same thing.
  **
  ** If the subquery is the right operand of a LEFT JOIN, then the outer
  ** query cannot be an aggregate.  This is an artifact of the way aggregates
  ** are processed - there is not mechanism to determine if the LEFT JOIN
  ** table should be all-NULL.
  **
  ** See also tickets #306, #350, and #3300.
  */
  if( (pSubitem->fg.jointype & JT_OUTER)!=0 ){
    isLeftJoin = 1;
    if( pSubSrc->nSrc>1 || isAgg ){








|








120856
120857
120858
120859
120860
120861
120862
120863
120864
120865
120866
120867
120868
120869
120870

  **
  **         (t1 LEFT OUTER JOIN t2) JOIN t3
  **
  ** which is not at all the same thing.
  **
  ** If the subquery is the right operand of a LEFT JOIN, then the outer
  ** query cannot be an aggregate.  This is an artifact of the way aggregates
  ** are processed - there is no mechanism to determine if the LEFT JOIN
  ** table should be all-NULL.
  **
  ** See also tickets #306, #350, and #3300.
  */
  if( (pSubitem->fg.jointype & JT_OUTER)!=0 ){
    isLeftJoin = 1;
    if( pSubSrc->nSrc>1 || isAgg ){
︙︙
121127
121128
121129
121130
121131
121132
121133



















121134
121135
121136
121137
121138
121139
121140
121141
121142
121143
121144
121145
121146
121147
121148
121149
121150
121151
121152
121153

121154
121155
121156
121157
121158
121159
121160

** subquery in the parser tree.
*/
SQLITE_PRIVATE int sqlite3ExprWalkNoop(Walker *NotUsed, Expr *NotUsed2){
  UNUSED_PARAMETER2(NotUsed, NotUsed2);
  return WRC_Continue;
}




















/*
** This routine "expands" a SELECT statement and all of its subqueries.
** For additional information on what it means to "expand" a SELECT
** statement, see the comment on the selectExpand worker callback above.
**
** Expanding a SELECT statement is the first step in processing a
** SELECT statement.  The SELECT statement must be expanded before
** name resolution is performed.
**
** If anything goes wrong, an error message is written into pParse.
** The calling function can detect the problem by looking at pParse->nErr
** and/or pParse->db->mallocFailed.
*/
static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){
  Walker w;
  memset(&w, 0, sizeof(w));
  w.xExprCallback = sqlite3ExprWalkNoop;
  w.pParse = pParse;
  if( pParse->hasCompound ){
    w.xSelectCallback = convertCompoundSelectToSubquery;

    sqlite3WalkSelect(&w, pSelect);
  }
  w.xSelectCallback = selectExpander;
  w.xSelectCallback2 = selectPopWith;
  sqlite3WalkSelect(&w, pSelect);
}









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121966
121967
121968
121969
121970
121971
121972
121973
121974
121975
121976
121977
121978
121979
121980
121981
121982
121983
121984
121985
121986
121987
121988
121989
121990
121991
121992
121993
121994
121995
121996
121997
121998
121999
122000
122001
122002
122003
122004
122005
122006

122007
122008
122009
122010
122011
122012
122013
122014
122015
122016
122017
122018

** subquery in the parser tree.
*/
SQLITE_PRIVATE int sqlite3ExprWalkNoop(Walker *NotUsed, Expr *NotUsed2){
  UNUSED_PARAMETER2(NotUsed, NotUsed2);
  return WRC_Continue;
}

/*
** No-op routine for the parse-tree walker for SELECT statements.
** subquery in the parser tree.
*/
SQLITE_PRIVATE int sqlite3SelectWalkNoop(Walker *NotUsed, Select *NotUsed2){
  UNUSED_PARAMETER2(NotUsed, NotUsed2);
  return WRC_Continue;
}

#if SQLITE_DEBUG
/*
** Always assert.  This xSelectCallback2 implementation proves that the
** xSelectCallback2 is never invoked.
*/
SQLITE_PRIVATE void sqlite3SelectWalkAssert2(Walker *NotUsed, Select *NotUsed2){
  UNUSED_PARAMETER2(NotUsed, NotUsed2);
  assert( 0 );
}
#endif
/*
** This routine "expands" a SELECT statement and all of its subqueries.
** For additional information on what it means to "expand" a SELECT
** statement, see the comment on the selectExpand worker callback above.
**
** Expanding a SELECT statement is the first step in processing a
** SELECT statement.  The SELECT statement must be expanded before
** name resolution is performed.
**
** If anything goes wrong, an error message is written into pParse.
** The calling function can detect the problem by looking at pParse->nErr
** and/or pParse->db->mallocFailed.
*/
static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){
  Walker w;

  w.xExprCallback = sqlite3ExprWalkNoop;
  w.pParse = pParse;
  if( pParse->hasCompound ){
    w.xSelectCallback = convertCompoundSelectToSubquery;
    w.xSelectCallback2 = 0;
    sqlite3WalkSelect(&w, pSelect);
  }
  w.xSelectCallback = selectExpander;
  w.xSelectCallback2 = selectPopWith;
  sqlite3WalkSelect(&w, pSelect);
}
︙︙
121206
121207
121208
121209
121210
121211
121212
121213
121214
121215
121216
121217
121218
121219
121220

** SELECT statement.
**
** Use this routine after name resolution.
*/
static void sqlite3SelectAddTypeInfo(Parse *pParse, Select *pSelect){
#ifndef SQLITE_OMIT_SUBQUERY
  Walker w;
  memset(&w, 0, sizeof(w));
  w.xSelectCallback2 = selectAddSubqueryTypeInfo;
  w.xExprCallback = sqlite3ExprWalkNoop;
  w.pParse = pParse;
  sqlite3WalkSelect(&w, pSelect);
#endif
}









|








122064
122065
122066
122067
122068
122069
122070
122071
122072
122073
122074
122075
122076
122077
122078

** SELECT statement.
**
** Use this routine after name resolution.
*/
static void sqlite3SelectAddTypeInfo(Parse *pParse, Select *pSelect){
#ifndef SQLITE_OMIT_SUBQUERY
  Walker w;
  w.xSelectCallback = sqlite3SelectWalkNoop;
  w.xSelectCallback2 = selectAddSubqueryTypeInfo;
  w.xExprCallback = sqlite3ExprWalkNoop;
  w.pParse = pParse;
  sqlite3WalkSelect(&w, pSelect);
#endif
}
︙︙
121500
121501
121502
121503
121504
121505
121506

121507

121508
121509
121510
121511
121512
121513
121514
121515
121516


















































































121517
121518
121519
121520
121521
121522
121523

  struct SrcList_item *pItem;
  for(pItem = pTabList->a; pItem<pThis; pItem++){
    if( pItem->pSelect==0 ) continue;
    if( pItem->fg.viaCoroutine ) continue;
    if( pItem->zName==0 ) continue;
    if( sqlite3_stricmp(pItem->zDatabase, pThis->zDatabase)!=0 ) continue;
    if( sqlite3_stricmp(pItem->zName, pThis->zName)!=0 ) continue;

    if( sqlite3ExprCompare(pThis->pSelect->pWhere, pItem->pSelect->pWhere, -1) ){

      /* The view was modified by some other optimization such as
      ** pushDownWhereTerms() */
      continue;
    }
    return pItem;
  }
  return 0;
}



















































































/*
** Generate code for the SELECT statement given in the p argument.  
**
** The results are returned according to the SelectDest structure.
** See comments in sqliteInt.h for further information.
**
** This routine returns the number of errors.  If any errors are








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122358
122359
122360
122361
122362
122363
122364
122365
122366
122367
122368
122369
122370
122371
122372
122373
122374
122375
122376
122377
122378
122379
122380
122381
122382
122383
122384
122385
122386
122387
122388
122389
122390
122391
122392
122393
122394
122395
122396
122397
122398
122399
122400
122401
122402
122403
122404
122405
122406
122407
122408
122409
122410
122411
122412
122413
122414
122415
122416
122417
122418
122419
122420
122421
122422
122423
122424
122425
122426
122427
122428
122429
122430
122431
122432
122433
122434
122435
122436
122437
122438
122439
122440
122441
122442
122443
122444
122445
122446
122447
122448
122449
122450
122451
122452
122453
122454
122455
122456
122457
122458
122459
122460
122461
122462
122463
122464
122465

  struct SrcList_item *pItem;
  for(pItem = pTabList->a; pItem<pThis; pItem++){
    if( pItem->pSelect==0 ) continue;
    if( pItem->fg.viaCoroutine ) continue;
    if( pItem->zName==0 ) continue;
    if( sqlite3_stricmp(pItem->zDatabase, pThis->zDatabase)!=0 ) continue;
    if( sqlite3_stricmp(pItem->zName, pThis->zName)!=0 ) continue;
    if( sqlite3ExprCompare(0, 
          pThis->pSelect->pWhere, pItem->pSelect->pWhere, -1) 
    ){
      /* The view was modified by some other optimization such as
      ** pushDownWhereTerms() */
      continue;
    }
    return pItem;
  }
  return 0;
}

#ifdef SQLITE_COUNTOFVIEW_OPTIMIZATION
/*
** Attempt to transform a query of the form
**
**    SELECT count(*) FROM (SELECT x FROM t1 UNION ALL SELECT y FROM t2)
**
** Into this:
**
**    SELECT (SELECT count(*) FROM t1)+(SELECT count(*) FROM t2)
**
** The transformation only works if all of the following are true:
**
**   *  The subquery is a UNION ALL of two or more terms
**   *  There is no WHERE or GROUP BY or HAVING clauses on the subqueries
**   *  The outer query is a simple count(*)
**
** Return TRUE if the optimization is undertaken.
*/
static int countOfViewOptimization(Parse *pParse, Select *p){
  Select *pSub, *pPrior;
  Expr *pExpr;
  Expr *pCount;
  sqlite3 *db;
  if( (p->selFlags & SF_Aggregate)==0 ) return 0;   /* This is an aggregate query */
  if( p->pEList->nExpr!=1 ) return 0;               /* Single result column */
  pExpr = p->pEList->a[0].pExpr;
  if( pExpr->op!=TK_AGG_FUNCTION ) return 0;        /* Result is an aggregate */
  if( sqlite3_stricmp(pExpr->u.zToken,"count") ) return 0;  /* Must be count() */
  if( pExpr->x.pList!=0 ) return 0;                 /* Must be count(*) */
  if( p->pSrc->nSrc!=1 ) return 0;                  /* One table in the FROM clause */
  pSub = p->pSrc->a[0].pSelect;
  if( pSub==0 ) return 0;                           /* The FROM is a subquery */
  if( pSub->pPrior==0 ) return 0;                   /* Must be a compound subquery */
  do{
    if( pSub->op!=TK_ALL && pSub->pPrior ) return 0;  /* Must be UNION ALL */
    if( pSub->pWhere ) return 0;                      /* No WHERE clause */
    if( pSub->selFlags & SF_Aggregate ) return 0;     /* Not an aggregate */
    pSub = pSub->pPrior;                              /* Repeat over compound terms */
  }while( pSub );

  /* If we reach this point, that means it is OK to perform the transformation */

  db = pParse->db;
  pCount = pExpr;
  pExpr = 0;
  pSub = p->pSrc->a[0].pSelect;
  p->pSrc->a[0].pSelect = 0;
  sqlite3SrcListDelete(db, p->pSrc);
  p->pSrc = sqlite3DbMallocZero(pParse->db, sizeof(*p->pSrc));
  while( pSub ){
    Expr *pTerm;
    pPrior = pSub->pPrior;
    pSub->pPrior = 0;
    pSub->pNext = 0;
    pSub->selFlags |= SF_Aggregate;
    pSub->selFlags &= ~SF_Compound;
    pSub->nSelectRow = 0;
    sqlite3ExprListDelete(db, pSub->pEList);
    pTerm = pPrior ? sqlite3ExprDup(db, pCount, 0) : pCount;
    pSub->pEList = sqlite3ExprListAppend(pParse, 0, pTerm);
    pTerm = sqlite3PExpr(pParse, TK_SELECT, 0, 0);
    sqlite3PExprAddSelect(pParse, pTerm, pSub);
    if( pExpr==0 ){
      pExpr = pTerm;
    }else{
      pExpr = sqlite3PExpr(pParse, TK_PLUS, pTerm, pExpr);
    }
    pSub = pPrior;
  }
  p->pEList->a[0].pExpr = pExpr;
  p->selFlags &= ~SF_Aggregate;

#if SELECTTRACE_ENABLED
  if( sqlite3SelectTrace & 0x400 ){
    SELECTTRACE(0x400,pParse,p,("After count-of-view optimization:\n"));
    sqlite3TreeViewSelect(0, p, 0);
  }
#endif
  return 1;
}
#endif /* SQLITE_COUNTOFVIEW_OPTIMIZATION */

/*
** Generate code for the SELECT statement given in the p argument.  
**
** The results are returned according to the SelectDest structure.
** See comments in sqliteInt.h for further information.
**
** This routine returns the number of errors.  If any errors are
︙︙
121787
121788
121789
121790
121791
121792
121793



121794
121795
121796
121797
121798
121799
121800

        VdbeComment((v, "materialize \"%s\"", pItem->pTab->zName));
      }else{
        VdbeNoopComment((v, "materialize \"%s\"", pItem->pTab->zName));
      }
      pPrior = isSelfJoinView(pTabList, pItem);
      if( pPrior ){
        sqlite3VdbeAddOp2(v, OP_OpenDup, pItem->iCursor, pPrior->iCursor);



      }else{
        sqlite3SelectDestInit(&dest, SRT_EphemTab, pItem->iCursor);
        explainSetInteger(pItem->iSelectId, (u8)pParse->iNextSelectId);
        sqlite3Select(pParse, pSub, &dest);
      }
      pItem->pTab->nRowLogEst = pSub->nSelectRow;
      if( onceAddr ) sqlite3VdbeJumpHere(v, onceAddr);








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>
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122729
122730
122731
122732
122733
122734
122735
122736
122737
122738
122739
122740
122741
122742
122743
122744
122745

        VdbeComment((v, "materialize \"%s\"", pItem->pTab->zName));
      }else{
        VdbeNoopComment((v, "materialize \"%s\"", pItem->pTab->zName));
      }
      pPrior = isSelfJoinView(pTabList, pItem);
      if( pPrior ){
        sqlite3VdbeAddOp2(v, OP_OpenDup, pItem->iCursor, pPrior->iCursor);
        explainSetInteger(pItem->iSelectId, pPrior->iSelectId);
        assert( pPrior->pSelect!=0 );
        pSub->nSelectRow = pPrior->pSelect->nSelectRow;
      }else{
        sqlite3SelectDestInit(&dest, SRT_EphemTab, pItem->iCursor);
        explainSetInteger(pItem->iSelectId, (u8)pParse->iNextSelectId);
        sqlite3Select(pParse, pSub, &dest);
      }
      pItem->pTab->nRowLogEst = pSub->nSelectRow;
      if( onceAddr ) sqlite3VdbeJumpHere(v, onceAddr);
︙︙
121818
121819
121820
121821
121822
121823
121824










121825
121826
121827
121828
121829
121830
121831


#if SELECTTRACE_ENABLED
  if( sqlite3SelectTrace & 0x400 ){
    SELECTTRACE(0x400,pParse,p,("After all FROM-clause analysis:\n"));
    sqlite3TreeViewSelect(0, p, 0);
  }
#endif











  /* If the query is DISTINCT with an ORDER BY but is not an aggregate, and 
  ** if the select-list is the same as the ORDER BY list, then this query
  ** can be rewritten as a GROUP BY. In other words, this:
  **
  **     SELECT DISTINCT xyz FROM ... ORDER BY xyz
  **








>
>
>
>
>
>
>
>
>
>








122763
122764
122765
122766
122767
122768
122769
122770
122771
122772
122773
122774
122775
122776
122777
122778
122779
122780
122781
122782
122783
122784
122785
122786


#if SELECTTRACE_ENABLED
  if( sqlite3SelectTrace & 0x400 ){
    SELECTTRACE(0x400,pParse,p,("After all FROM-clause analysis:\n"));
    sqlite3TreeViewSelect(0, p, 0);
  }
#endif

#ifdef SQLITE_COUNTOFVIEW_OPTIMIZATION
  if( OptimizationEnabled(db, SQLITE_QueryFlattener|SQLITE_CountOfView)
   && countOfViewOptimization(pParse, p)
  ){
    if( db->mallocFailed ) goto select_end;
    pEList = p->pEList;
    pTabList = p->pSrc;
  }
#endif

  /* If the query is DISTINCT with an ORDER BY but is not an aggregate, and 
  ** if the select-list is the same as the ORDER BY list, then this query
  ** can be rewritten as a GROUP BY. In other words, this:
  **
  **     SELECT DISTINCT xyz FROM ... ORDER BY xyz
  **
︙︙
122946
122947
122948
122949
122950
122951
122952

122953
122954
122955
122956
122957
122958
122959

    char *z;

    /* Make an entry in the sqlite_master table */
    v = sqlite3GetVdbe(pParse);
    if( v==0 ) goto triggerfinish_cleanup;
    sqlite3BeginWriteOperation(pParse, 0, iDb);
    z = sqlite3DbStrNDup(db, (char*)pAll->z, pAll->n);

    sqlite3NestedParse(pParse,
       "INSERT INTO %Q.%s VALUES('trigger',%Q,%Q,0,'CREATE TRIGGER %q')",
       db->aDb[iDb].zDbSName, MASTER_NAME, zName,
       pTrig->table, z);
    sqlite3DbFree(db, z);
    sqlite3ChangeCookie(pParse, iDb);
    sqlite3VdbeAddParseSchemaOp(v, iDb,








>








123901
123902
123903
123904
123905
123906
123907
123908
123909
123910
123911
123912
123913
123914
123915

    char *z;

    /* Make an entry in the sqlite_master table */
    v = sqlite3GetVdbe(pParse);
    if( v==0 ) goto triggerfinish_cleanup;
    sqlite3BeginWriteOperation(pParse, 0, iDb);
    z = sqlite3DbStrNDup(db, (char*)pAll->z, pAll->n);
    testcase( z==0 );
    sqlite3NestedParse(pParse,
       "INSERT INTO %Q.%s VALUES('trigger',%Q,%Q,0,'CREATE TRIGGER %q')",
       db->aDb[iDb].zDbSName, MASTER_NAME, zName,
       pTrig->table, z);
    sqlite3DbFree(db, z);
    sqlite3ChangeCookie(pParse, iDb);
    sqlite3VdbeAddParseSchemaOp(v, iDb,
︙︙
124813
124814
124815
124816
124817
124818
124819
124820
124821
124822
124823
124824
124825
124826
124827


  /* A VACUUM cannot change the pagesize of an encrypted database. */
#ifdef SQLITE_HAS_CODEC
  if( db->nextPagesize ){
    extern void sqlite3CodecGetKey(sqlite3*, int, void**, int*);
    int nKey;
    char *zKey;
    sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey);
    if( nKey ) db->nextPagesize = 0;
  }
#endif

  sqlite3BtreeSetCacheSize(pTemp, db->aDb[iDb].pSchema->cache_size);
  sqlite3BtreeSetSpillSize(pTemp, sqlite3BtreeSetSpillSize(pMain,0));
  sqlite3BtreeSetPagerFlags(pTemp, PAGER_SYNCHRONOUS_OFF|PAGER_CACHESPILL);








|








125769
125770
125771
125772
125773
125774
125775
125776
125777
125778
125779
125780
125781
125782
125783


  /* A VACUUM cannot change the pagesize of an encrypted database. */
#ifdef SQLITE_HAS_CODEC
  if( db->nextPagesize ){
    extern void sqlite3CodecGetKey(sqlite3*, int, void**, int*);
    int nKey;
    char *zKey;
    sqlite3CodecGetKey(db, iDb, (void**)&zKey, &nKey);
    if( nKey ) db->nextPagesize = 0;
  }
#endif

  sqlite3BtreeSetCacheSize(pTemp, db->aDb[iDb].pSchema->cache_size);
  sqlite3BtreeSetSpillSize(pTemp, sqlite3BtreeSetSpillSize(pMain,0));
  sqlite3BtreeSetPagerFlags(pTemp, PAGER_SYNCHRONOUS_OFF|PAGER_CACHESPILL);
︙︙
126531
126532
126533
126534
126535
126536
126537

126538
126539
126540
126541
126542
126543
126544

#else
#  define TERM_VNULL    0x00   /* Disabled if not using stat3 */
#endif
#define TERM_LIKEOPT    0x100  /* Virtual terms from the LIKE optimization */
#define TERM_LIKECOND   0x200  /* Conditionally this LIKE operator term */
#define TERM_LIKE       0x400  /* The original LIKE operator */
#define TERM_IS         0x800  /* Term.pExpr is an IS operator */


/*
** An instance of the WhereScan object is used as an iterator for locating
** terms in the WHERE clause that are useful to the query planner.
*/
struct WhereScan {
  WhereClause *pOrigWC;      /* Original, innermost WhereClause */








>








127487
127488
127489
127490
127491
127492
127493
127494
127495
127496
127497
127498
127499
127500
127501

#else
#  define TERM_VNULL    0x00   /* Disabled if not using stat3 */
#endif
#define TERM_LIKEOPT    0x100  /* Virtual terms from the LIKE optimization */
#define TERM_LIKECOND   0x200  /* Conditionally this LIKE operator term */
#define TERM_LIKE       0x400  /* The original LIKE operator */
#define TERM_IS         0x800  /* Term.pExpr is an IS operator */
#define TERM_VARSELECT  0x1000 /* Term.pExpr contains a correlated sub-query */

/*
** An instance of the WhereScan object is used as an iterator for locating
** terms in the WHERE clause that are useful to the query planner.
*/
struct WhereScan {
  WhereClause *pOrigWC;      /* Original, innermost WhereClause */
︙︙
126620
126621
126622
126623
126624
126625
126626

126627
126628
126629
126630
126631
126632
126633

** above, the mapping might go like this:  4->3, 5->1, 8->2, 29->0,
** 57->5, 73->4.  Or one of 719 other combinations might be used. It
** does not really matter.  What is important is that sparse cursor
** numbers all get mapped into bit numbers that begin with 0 and contain
** no gaps.
*/
struct WhereMaskSet {

  int n;                        /* Number of assigned cursor values */
  int ix[BMS];                  /* Cursor assigned to each bit */
};

/*
** Initialize a WhereMaskSet object
*/








>








127577
127578
127579
127580
127581
127582
127583
127584
127585
127586
127587
127588
127589
127590
127591

** above, the mapping might go like this:  4->3, 5->1, 8->2, 29->0,
** 57->5, 73->4.  Or one of 719 other combinations might be used. It
** does not really matter.  What is important is that sparse cursor
** numbers all get mapped into bit numbers that begin with 0 and contain
** no gaps.
*/
struct WhereMaskSet {
  int bVarSelect;               /* Used by sqlite3WhereExprUsage() */
  int n;                        /* Number of assigned cursor values */
  int ix[BMS];                  /* Cursor assigned to each bit */
};

/*
** Initialize a WhereMaskSet object
*/
︙︙
127753
127754
127755
127756
127757
127758
127759
127760
127761
127762
127763
127764
127765
127766
127767
127768
127769
127770
127771
127772
127773
127774
127775
127776
127777
127778
127779
127780
127781
127782
127783
127784
127785
127786
127787
127788
127789

** Cursor iCur is open on an intkey b-tree (a table). Register iRowid contains
** a rowid value just read from cursor iIdxCur, open on index pIdx. This
** function generates code to do a deferred seek of cursor iCur to the 
** rowid stored in register iRowid.
**
** Normally, this is just:
**
**   OP_Seek $iCur $iRowid
**
** However, if the scan currently being coded is a branch of an OR-loop and
** the statement currently being coded is a SELECT, then P3 of the OP_Seek
** is set to iIdxCur and P4 is set to point to an array of integers
** containing one entry for each column of the table cursor iCur is open 
** on. For each table column, if the column is the i'th column of the 
** index, then the corresponding array entry is set to (i+1). If the column
** does not appear in the index at all, the array entry is set to 0.
*/
static void codeDeferredSeek(
  WhereInfo *pWInfo,              /* Where clause context */
  Index *pIdx,                    /* Index scan is using */
  int iCur,                       /* Cursor for IPK b-tree */
  int iIdxCur                     /* Index cursor */
){
  Parse *pParse = pWInfo->pParse; /* Parse context */
  Vdbe *v = pParse->pVdbe;        /* Vdbe to generate code within */

  assert( iIdxCur>0 );
  assert( pIdx->aiColumn[pIdx->nColumn-1]==-1 );
  
  sqlite3VdbeAddOp3(v, OP_Seek, iIdxCur, 0, iCur);
  if( (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)
   && DbMaskAllZero(sqlite3ParseToplevel(pParse)->writeMask)
  ){
    int i;
    Table *pTab = pIdx->pTable;
    int *ai = (int*)sqlite3DbMallocZero(pParse->db, sizeof(int)*(pTab->nCol+1));
    if( ai ){








|


|


















|








128711
128712
128713
128714
128715
128716
128717
128718
128719
128720
128721
128722
128723
128724
128725
128726
128727
128728
128729
128730
128731
128732
128733
128734
128735
128736
128737
128738
128739
128740
128741
128742
128743
128744
128745
128746
128747

** Cursor iCur is open on an intkey b-tree (a table). Register iRowid contains
** a rowid value just read from cursor iIdxCur, open on index pIdx. This
** function generates code to do a deferred seek of cursor iCur to the 
** rowid stored in register iRowid.
**
** Normally, this is just:
**
**   OP_DeferredSeek $iCur $iRowid
**
** However, if the scan currently being coded is a branch of an OR-loop and
** the statement currently being coded is a SELECT, then P3 of OP_DeferredSeek
** is set to iIdxCur and P4 is set to point to an array of integers
** containing one entry for each column of the table cursor iCur is open 
** on. For each table column, if the column is the i'th column of the 
** index, then the corresponding array entry is set to (i+1). If the column
** does not appear in the index at all, the array entry is set to 0.
*/
static void codeDeferredSeek(
  WhereInfo *pWInfo,              /* Where clause context */
  Index *pIdx,                    /* Index scan is using */
  int iCur,                       /* Cursor for IPK b-tree */
  int iIdxCur                     /* Index cursor */
){
  Parse *pParse = pWInfo->pParse; /* Parse context */
  Vdbe *v = pParse->pVdbe;        /* Vdbe to generate code within */

  assert( iIdxCur>0 );
  assert( pIdx->aiColumn[pIdx->nColumn-1]==-1 );
  
  sqlite3VdbeAddOp3(v, OP_DeferredSeek, iIdxCur, 0, iCur);
  if( (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)
   && DbMaskAllZero(sqlite3ParseToplevel(pParse)->writeMask)
  ){
    int i;
    Table *pTab = pIdx->pTable;
    int *ai = (int*)sqlite3DbMallocZero(pParse->db, sizeof(int)*(pTab->nCol+1));
    if( ai ){
︙︙
127845
127846
127847
127848
127849
127850
127851
127852
127853
127854
127855
127856
127857
127858
127859

** a reference to an index column for an index on an expression.
**
** If pExpr matches, then transform it into a reference to the index column
** that contains the value of pExpr.
*/
static int whereIndexExprTransNode(Walker *p, Expr *pExpr){
  IdxExprTrans *pX = p->u.pIdxTrans;
  if( sqlite3ExprCompare(pExpr, pX->pIdxExpr, pX->iTabCur)==0 ){
    pExpr->op = TK_COLUMN;
    pExpr->iTable = pX->iIdxCur;
    pExpr->iColumn = pX->iIdxCol;
    pExpr->pTab = 0;
    return WRC_Prune;
  }else{
    return WRC_Continue;








|








128803
128804
128805
128806
128807
128808
128809
128810
128811
128812
128813
128814
128815
128816
128817

** a reference to an index column for an index on an expression.
**
** If pExpr matches, then transform it into a reference to the index column
** that contains the value of pExpr.
*/
static int whereIndexExprTransNode(Walker *p, Expr *pExpr){
  IdxExprTrans *pX = p->u.pIdxTrans;
  if( sqlite3ExprCompare(0, pExpr, pX->pIdxExpr, pX->iTabCur)==0 ){
    pExpr->op = TK_COLUMN;
    pExpr->iTable = pX->iIdxCur;
    pExpr->iColumn = pX->iIdxCol;
    pExpr->pTab = 0;
    return WRC_Prune;
  }else{
    return WRC_Continue;
︙︙
127917
127918
127919
127920
127921
127922
127923
127924
127925
127926
127927
127928
127929
127930
127931

  struct SrcList_item *pTabItem;  /* FROM clause term being coded */
  int addrBrk;                    /* Jump here to break out of the loop */
  int addrHalt;                   /* addrBrk for the outermost loop */
  int addrCont;                   /* Jump here to continue with next cycle */
  int iRowidReg = 0;        /* Rowid is stored in this register, if not zero */
  int iReleaseReg = 0;      /* Temp register to free before returning */
  Index *pIdx = 0;          /* Index used by loop (if any) */
  int loopAgain;            /* True if constraint generator loop should repeat */

  pParse = pWInfo->pParse;
  v = pParse->pVdbe;
  pWC = &pWInfo->sWC;
  db = pParse->db;
  pLevel = &pWInfo->a[iLevel];
  pLoop = pLevel->pWLoop;








|








128875
128876
128877
128878
128879
128880
128881
128882
128883
128884
128885
128886
128887
128888
128889

  struct SrcList_item *pTabItem;  /* FROM clause term being coded */
  int addrBrk;                    /* Jump here to break out of the loop */
  int addrHalt;                   /* addrBrk for the outermost loop */
  int addrCont;                   /* Jump here to continue with next cycle */
  int iRowidReg = 0;        /* Rowid is stored in this register, if not zero */
  int iReleaseReg = 0;      /* Temp register to free before returning */
  Index *pIdx = 0;          /* Index used by loop (if any) */
  int iLoop;                /* Iteration of constraint generator loop */

  pParse = pWInfo->pParse;
  v = pParse->pVdbe;
  pWC = &pWInfo->sWC;
  db = pParse->db;
  pLevel = &pWInfo->a[iLevel];
  pLoop = pLevel->pWLoop;
︙︙
128812
128813
128814
128815
128816
128817
128818
128819






128820
128821
128822

128823

128824
128825
128826
128827
128828
128829
128830
128831
128832
128833
128834
128835
128836
128837
128838
128839
128840
128841
128842

128843
128844
128845
128846





128847
128848
128849
128850
128851
128852
128853
128854
128855
128856
128857
128858
128859
128860
128861






128862
128863
128864
128865
128866
128867
128868
128869
128870
128871
128872
128873
128874

#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
  pLevel->addrVisit = sqlite3VdbeCurrentAddr(v);
#endif

  /* Insert code to test every subexpression that can be completely
  ** computed using the current set of tables.
  **
  ** This loop may run either once (pIdx==0) or twice (pIdx!=0). If






  ** it is run twice, then the first iteration codes those sub-expressions
  ** that can be computed using columns from pIdx only (without seeking
  ** the main table cursor). 

  */

  do{
    loopAgain = 0;
    for(pTerm=pWC->a, j=pWC->nTerm; j>0; j--, pTerm++){
      Expr *pE;
      int skipLikeAddr = 0;
      testcase( pTerm->wtFlags & TERM_VIRTUAL );
      testcase( pTerm->wtFlags & TERM_CODED );
      if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
      if( (pTerm->prereqAll & pLevel->notReady)!=0 ){
        testcase( pWInfo->untestedTerms==0
            && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)!=0 );
        pWInfo->untestedTerms = 1;
        continue;
      }
      pE = pTerm->pExpr;
      assert( pE!=0 );
      if( pLevel->iLeftJoin && !ExprHasProperty(pE, EP_FromJoin) ){
        continue;
      }

      if( pIdx && !sqlite3ExprCoveredByIndex(pE, pLevel->iTabCur, pIdx) ){
        loopAgain = 1;
        continue;
      }





      if( pTerm->wtFlags & TERM_LIKECOND ){
        /* If the TERM_LIKECOND flag is set, that means that the range search
        ** is sufficient to guarantee that the LIKE operator is true, so we
        ** can skip the call to the like(A,B) function.  But this only works
        ** for strings.  So do not skip the call to the function on the pass
        ** that compares BLOBs. */
#ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS
        continue;
#else
        u32 x = pLevel->iLikeRepCntr;
        assert( x>0 );
        skipLikeAddr = sqlite3VdbeAddOp1(v, (x&1)?OP_IfNot:OP_If, (int)(x>>1));
        VdbeCoverage(v);
#endif
      }






      sqlite3ExprIfFalse(pParse, pE, addrCont, SQLITE_JUMPIFNULL);
      if( skipLikeAddr ) sqlite3VdbeJumpHere(v, skipLikeAddr);
      pTerm->wtFlags |= TERM_CODED;
    }
    pIdx = 0;
  }while( loopAgain );

  /* Insert code to test for implied constraints based on transitivity
  ** of the "==" operator.
  **
  ** Example: If the WHERE clause contains "t1.a=t2.b" and "t2.b=123"
  ** and we are coding the t1 loop and the t2 loop has not yet coded,
  ** then we cannot use the "t1.a=t2.b" constraint, but we can code








|
>
>
>
>
>
>
|
<
|
>

>

|

















>
|
|


>
>
>
>
>















>
>
>
>
>
>




|
|








129770
129771
129772
129773
129774
129775
129776
129777
129778
129779
129780
129781
129782
129783
129784

129785
129786
129787
129788
129789
129790
129791
129792
129793
129794
129795
129796
129797
129798
129799
129800
129801
129802
129803
129804
129805
129806
129807
129808
129809
129810
129811
129812
129813
129814
129815
129816
129817
129818
129819
129820
129821
129822
129823
129824
129825
129826
129827
129828
129829
129830
129831
129832
129833
129834
129835
129836
129837
129838
129839
129840
129841
129842
129843
129844
129845
129846
129847
129848
129849
129850
129851

#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
  pLevel->addrVisit = sqlite3VdbeCurrentAddr(v);
#endif

  /* Insert code to test every subexpression that can be completely
  ** computed using the current set of tables.
  **
  ** This loop may run between one and three times, depending on the
  ** constraints to be generated. The value of stack variable iLoop
  ** determines the constraints coded by each iteration, as follows:
  **
  ** iLoop==1: Code only expressions that are entirely covered by pIdx.
  ** iLoop==2: Code remaining expressions that do not contain correlated
  **           sub-queries.  
  ** iLoop==3: Code all remaining expressions.

  **
  ** An effort is made to skip unnecessary iterations of the loop.
  */
  iLoop = (pIdx ? 1 : 2);
  do{
    int iNext = 0;                /* Next value for iLoop */
    for(pTerm=pWC->a, j=pWC->nTerm; j>0; j--, pTerm++){
      Expr *pE;
      int skipLikeAddr = 0;
      testcase( pTerm->wtFlags & TERM_VIRTUAL );
      testcase( pTerm->wtFlags & TERM_CODED );
      if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
      if( (pTerm->prereqAll & pLevel->notReady)!=0 ){
        testcase( pWInfo->untestedTerms==0
            && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)!=0 );
        pWInfo->untestedTerms = 1;
        continue;
      }
      pE = pTerm->pExpr;
      assert( pE!=0 );
      if( pLevel->iLeftJoin && !ExprHasProperty(pE, EP_FromJoin) ){
        continue;
      }
      
      if( iLoop==1 && !sqlite3ExprCoveredByIndex(pE, pLevel->iTabCur, pIdx) ){
        iNext = 2;
        continue;
      }
      if( iLoop<3 && (pTerm->wtFlags & TERM_VARSELECT) ){
        if( iNext==0 ) iNext = 3;
        continue;
      }

      if( pTerm->wtFlags & TERM_LIKECOND ){
        /* If the TERM_LIKECOND flag is set, that means that the range search
        ** is sufficient to guarantee that the LIKE operator is true, so we
        ** can skip the call to the like(A,B) function.  But this only works
        ** for strings.  So do not skip the call to the function on the pass
        ** that compares BLOBs. */
#ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS
        continue;
#else
        u32 x = pLevel->iLikeRepCntr;
        assert( x>0 );
        skipLikeAddr = sqlite3VdbeAddOp1(v, (x&1)?OP_IfNot:OP_If, (int)(x>>1));
        VdbeCoverage(v);
#endif
      }
#ifdef WHERETRACE_ENABLED /* 0xffff */
      if( sqlite3WhereTrace ){
        VdbeNoopComment((v, "WhereTerm[%d] (%p) priority=%d",
                         pWC->nTerm-j, pTerm, iLoop));
      }
#endif
      sqlite3ExprIfFalse(pParse, pE, addrCont, SQLITE_JUMPIFNULL);
      if( skipLikeAddr ) sqlite3VdbeJumpHere(v, skipLikeAddr);
      pTerm->wtFlags |= TERM_CODED;
    }
    iLoop = iNext;
  }while( iLoop>0 );

  /* Insert code to test for implied constraints based on transitivity
  ** of the "==" operator.
  **
  ** Example: If the WHERE clause contains "t1.a=t2.b" and "t2.b=123"
  ** and we are coding the t1 loop and the t2 loop has not yet coded,
  ** then we cannot use the "t1.a=t2.b" constraint, but we can code
︙︙
129139
129140
129141
129142
129143
129144
129145
129146
129147
129148
129149
129150
129151
129152
129153

  if( *pnoCase ) return 0;
#endif
  pList = pExpr->x.pList;
  pLeft = pList->a[1].pExpr;

  pRight = sqlite3ExprSkipCollate(pList->a[0].pExpr);
  op = pRight->op;
  if( op==TK_VARIABLE ){
    Vdbe *pReprepare = pParse->pReprepare;
    int iCol = pRight->iColumn;
    pVal = sqlite3VdbeGetBoundValue(pReprepare, iCol, SQLITE_AFF_BLOB);
    if( pVal && sqlite3_value_type(pVal)==SQLITE_TEXT ){
      z = (char *)sqlite3_value_text(pVal);
    }
    sqlite3VdbeSetVarmask(pParse->pVdbe, iCol);








|








130116
130117
130118
130119
130120
130121
130122
130123
130124
130125
130126
130127
130128
130129
130130

  if( *pnoCase ) return 0;
#endif
  pList = pExpr->x.pList;
  pLeft = pList->a[1].pExpr;

  pRight = sqlite3ExprSkipCollate(pList->a[0].pExpr);
  op = pRight->op;
  if( op==TK_VARIABLE && (db->flags & SQLITE_EnableQPSG)==0 ){
    Vdbe *pReprepare = pParse->pReprepare;
    int iCol = pRight->iColumn;
    pVal = sqlite3VdbeGetBoundValue(pReprepare, iCol, SQLITE_AFF_BLOB);
    if( pVal && sqlite3_value_type(pVal)==SQLITE_TEXT ){
      z = (char *)sqlite3_value_text(pVal);
    }
    sqlite3VdbeSetVarmask(pParse->pVdbe, iCol);
︙︙
129329
129330
129331
129332
129333
129334
129335
129336
129337
129338
129339
129340
129341
129342
129343
129344


  if( (pOne->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;
  if( (pTwo->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;
  if( (eOp & (WO_EQ|WO_LT|WO_LE))!=eOp
   && (eOp & (WO_EQ|WO_GT|WO_GE))!=eOp ) return;
  assert( pOne->pExpr->pLeft!=0 && pOne->pExpr->pRight!=0 );
  assert( pTwo->pExpr->pLeft!=0 && pTwo->pExpr->pRight!=0 );
  if( sqlite3ExprCompare(pOne->pExpr->pLeft, pTwo->pExpr->pLeft, -1) ) return;
  if( sqlite3ExprCompare(pOne->pExpr->pRight, pTwo->pExpr->pRight, -1) )return;
  /* If we reach this point, it means the two subterms can be combined */
  if( (eOp & (eOp-1))!=0 ){
    if( eOp & (WO_LT|WO_LE) ){
      eOp = WO_LE;
    }else{
      assert( eOp & (WO_GT|WO_GE) );
      eOp = WO_GE;








|
|








130306
130307
130308
130309
130310
130311
130312
130313
130314
130315
130316
130317
130318
130319
130320
130321


  if( (pOne->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;
  if( (pTwo->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;
  if( (eOp & (WO_EQ|WO_LT|WO_LE))!=eOp
   && (eOp & (WO_EQ|WO_GT|WO_GE))!=eOp ) return;
  assert( pOne->pExpr->pLeft!=0 && pOne->pExpr->pRight!=0 );
  assert( pTwo->pExpr->pLeft!=0 && pTwo->pExpr->pRight!=0 );
  if( sqlite3ExprCompare(0,pOne->pExpr->pLeft, pTwo->pExpr->pLeft, -1) ) return;
  if( sqlite3ExprCompare(0,pOne->pExpr->pRight, pTwo->pExpr->pRight,-1) )return;
  /* If we reach this point, it means the two subterms can be combined */
  if( (eOp & (eOp-1))!=0 ){
    if( eOp & (WO_LT|WO_LE) ){
      eOp = WO_LE;
    }else{
      assert( eOp & (WO_GT|WO_GE) );
      eOp = WO_GE;
︙︙
129874
129875
129876
129877
129878
129879
129880

129881

129882
129883
129884
129885
129886
129887
129888

      pTerm->prereqRight = sqlite3WhereExprListUsage(pMaskSet, pExpr->x.pList);
    }
  }else if( op==TK_ISNULL ){
    pTerm->prereqRight = 0;
  }else{
    pTerm->prereqRight = sqlite3WhereExprUsage(pMaskSet, pExpr->pRight);
  }

  prereqAll = sqlite3WhereExprUsage(pMaskSet, pExpr);

  if( ExprHasProperty(pExpr, EP_FromJoin) ){
    Bitmask x = sqlite3WhereGetMask(pMaskSet, pExpr->iRightJoinTable);
    prereqAll |= x;
    extraRight = x-1;  /* ON clause terms may not be used with an index
                       ** on left table of a LEFT JOIN.  Ticket #3015 */
    if( (prereqAll>>1)>=x ){
      sqlite3ErrorMsg(pParse, "ON clause references tables to its right");








>

>








130851
130852
130853
130854
130855
130856
130857
130858
130859
130860
130861
130862
130863
130864
130865
130866
130867

      pTerm->prereqRight = sqlite3WhereExprListUsage(pMaskSet, pExpr->x.pList);
    }
  }else if( op==TK_ISNULL ){
    pTerm->prereqRight = 0;
  }else{
    pTerm->prereqRight = sqlite3WhereExprUsage(pMaskSet, pExpr->pRight);
  }
  pMaskSet->bVarSelect = 0;
  prereqAll = sqlite3WhereExprUsage(pMaskSet, pExpr);
  if( pMaskSet->bVarSelect ) pTerm->wtFlags |= TERM_VARSELECT;
  if( ExprHasProperty(pExpr, EP_FromJoin) ){
    Bitmask x = sqlite3WhereGetMask(pMaskSet, pExpr->iRightJoinTable);
    prereqAll |= x;
    extraRight = x-1;  /* ON clause terms may not be used with an index
                       ** on left table of a LEFT JOIN.  Ticket #3015 */
    if( (prereqAll>>1)>=x ){
      sqlite3ErrorMsg(pParse, "ON clause references tables to its right");
︙︙
130101
130102
130103
130104
130105
130106
130107



130108
130109
130110
130111
130112
130113
130114

    pLeft = pExpr->x.pList->a[1].pExpr;
    prereqExpr = sqlite3WhereExprUsage(pMaskSet, pRight);
    prereqColumn = sqlite3WhereExprUsage(pMaskSet, pLeft);
    if( (prereqExpr & prereqColumn)==0 ){
      Expr *pNewExpr;
      pNewExpr = sqlite3PExpr(pParse, TK_MATCH, 
                              0, sqlite3ExprDup(db, pRight, 0));



      idxNew = whereClauseInsert(pWC, pNewExpr, TERM_VIRTUAL|TERM_DYNAMIC);
      testcase( idxNew==0 );
      pNewTerm = &pWC->a[idxNew];
      pNewTerm->prereqRight = prereqExpr;
      pNewTerm->leftCursor = pLeft->iTable;
      pNewTerm->u.leftColumn = pLeft->iColumn;
      pNewTerm->eOperator = WO_MATCH;








>
>
>








131080
131081
131082
131083
131084
131085
131086
131087
131088
131089
131090
131091
131092
131093
131094
131095
131096

    pLeft = pExpr->x.pList->a[1].pExpr;
    prereqExpr = sqlite3WhereExprUsage(pMaskSet, pRight);
    prereqColumn = sqlite3WhereExprUsage(pMaskSet, pLeft);
    if( (prereqExpr & prereqColumn)==0 ){
      Expr *pNewExpr;
      pNewExpr = sqlite3PExpr(pParse, TK_MATCH, 
                              0, sqlite3ExprDup(db, pRight, 0));
      if( ExprHasProperty(pExpr, EP_FromJoin) && pNewExpr ){
        ExprSetProperty(pNewExpr, EP_FromJoin);
      }
      idxNew = whereClauseInsert(pWC, pNewExpr, TERM_VIRTUAL|TERM_DYNAMIC);
      testcase( idxNew==0 );
      pNewTerm = &pWC->a[idxNew];
      pNewTerm->prereqRight = prereqExpr;
      pNewTerm->leftCursor = pLeft->iTable;
      pNewTerm->u.leftColumn = pLeft->iColumn;
      pNewTerm->eOperator = WO_MATCH;
︙︙
130302
130303
130304
130305
130306
130307
130308
130309

130310

130311

130312
130313
130314
130315
130316
130317
130318

  Bitmask mask;
  if( p==0 ) return 0;
  if( p->op==TK_COLUMN ){
    return sqlite3WhereGetMask(pMaskSet, p->iTable);
  }
  mask = (p->op==TK_IF_NULL_ROW) ? sqlite3WhereGetMask(pMaskSet, p->iTable) : 0;
  assert( !ExprHasProperty(p, EP_TokenOnly) );
  if( p->pRight ) mask |= sqlite3WhereExprUsage(pMaskSet, p->pRight);

  if( p->pLeft ) mask |= sqlite3WhereExprUsage(pMaskSet, p->pLeft);

  if( ExprHasProperty(p, EP_xIsSelect) ){

    mask |= exprSelectUsage(pMaskSet, p->x.pSelect);
  }else if( p->x.pList ){
    mask |= sqlite3WhereExprListUsage(pMaskSet, p->x.pList);
  }
  return mask;
}
SQLITE_PRIVATE Bitmask sqlite3WhereExprListUsage(WhereMaskSet *pMaskSet, ExprList *pList){








|
>
|
>
|
>








131284
131285
131286
131287
131288
131289
131290
131291
131292
131293
131294
131295
131296
131297
131298
131299
131300
131301
131302
131303

  Bitmask mask;
  if( p==0 ) return 0;
  if( p->op==TK_COLUMN ){
    return sqlite3WhereGetMask(pMaskSet, p->iTable);
  }
  mask = (p->op==TK_IF_NULL_ROW) ? sqlite3WhereGetMask(pMaskSet, p->iTable) : 0;
  assert( !ExprHasProperty(p, EP_TokenOnly) );
  if( p->pLeft ) mask |= sqlite3WhereExprUsage(pMaskSet, p->pLeft);
  if( p->pRight ){
    mask |= sqlite3WhereExprUsage(pMaskSet, p->pRight);
    assert( p->x.pList==0 );
  }else if( ExprHasProperty(p, EP_xIsSelect) ){
    if( ExprHasProperty(p, EP_VarSelect) ) pMaskSet->bVarSelect = 1;
    mask |= exprSelectUsage(pMaskSet, p->x.pSelect);
  }else if( p->x.pList ){
    mask |= sqlite3WhereExprListUsage(pMaskSet, p->x.pList);
  }
  return mask;
}
SQLITE_PRIVATE Bitmask sqlite3WhereExprListUsage(WhereMaskSet *pMaskSet, ExprList *pList){
︙︙
131577
131578
131579
131580
131581
131582
131583
131584
131585
131586
131587
131588
131589
131590
131591

    }
    if( roundUp ){
      iGap = (iGap*2)/3;
    }else{
      iGap = iGap/3;
    }
    aStat[0] = iLower + iGap;
    aStat[1] = pIdx->aAvgEq[iCol];
  }

  /* Restore the pRec->nField value before returning.  */
  pRec->nField = nField;
  return i;
}
#endif /* SQLITE_ENABLE_STAT3_OR_STAT4 */








|








132562
132563
132564
132565
132566
132567
132568
132569
132570
132571
132572
132573
132574
132575
132576

    }
    if( roundUp ){
      iGap = (iGap*2)/3;
    }else{
      iGap = iGap/3;
    }
    aStat[0] = iLower + iGap;
    aStat[1] = pIdx->aAvgEq[nField-1];
  }

  /* Restore the pRec->nField value before returning.  */
  pRec->nField = nField;
  return i;
}
#endif /* SQLITE_ENABLE_STAT3_OR_STAT4 */
︙︙
132330
132331
132332
132333
132334
132335
132336
132337
132338
132339
132340
132341
132342
132343
132344
132345
132346

132347
132348
132349
132350
132351
132352
132353

      pTemplate->nOut = p->nOut + 1;
    }
  }
}

/*
** Search the list of WhereLoops in *ppPrev looking for one that can be
** supplanted by pTemplate.
**
** Return NULL if the WhereLoop list contains an entry that can supplant
** pTemplate, in other words if pTemplate does not belong on the list.
**
** If pX is a WhereLoop that pTemplate can supplant, then return the
** link that points to pX.
**
** If pTemplate cannot supplant any existing element of the list but needs
** to be added to the list, then return a pointer to the tail of the list.

*/
static WhereLoop **whereLoopFindLesser(
  WhereLoop **ppPrev,
  const WhereLoop *pTemplate
){
  WhereLoop *p;
  for(p=(*ppPrev); p; ppPrev=&p->pNextLoop, p=*ppPrev){








|

|
|

|


|
|
>








133315
133316
133317
133318
133319
133320
133321
133322
133323
133324
133325
133326
133327
133328
133329
133330
133331
133332
133333
133334
133335
133336
133337
133338
133339

      pTemplate->nOut = p->nOut + 1;
    }
  }
}

/*
** Search the list of WhereLoops in *ppPrev looking for one that can be
** replaced by pTemplate.
**
** Return NULL if pTemplate does not belong on the WhereLoop list.
** In other words if pTemplate ought to be dropped from further consideration.
**
** If pX is a WhereLoop that pTemplate can replace, then return the
** link that points to pX.
**
** If pTemplate cannot replace any existing element of the list but needs
** to be added to the list as a new entry, then return a pointer to the
** tail of the list.
*/
static WhereLoop **whereLoopFindLesser(
  WhereLoop **ppPrev,
  const WhereLoop *pTemplate
){
  WhereLoop *p;
  for(p=(*ppPrev); p; ppPrev=&p->pNextLoop, p=*ppPrev){
︙︙
132484
132485
132486
132487
132488
132489
132490

132491
132492

132493
132494
132495
132496
132497
132498
132499

  ** WhereLoop and insert it.
  */
#if WHERETRACE_ENABLED /* 0x8 */
  if( sqlite3WhereTrace & 0x8 ){
    if( p!=0 ){
      sqlite3DebugPrintf("replace: ");
      whereLoopPrint(p, pBuilder->pWC);

    }
    sqlite3DebugPrintf("    add: ");

    whereLoopPrint(pTemplate, pBuilder->pWC);
  }
#endif
  if( p==0 ){
    /* Allocate a new WhereLoop to add to the end of the list */
    *ppPrev = p = sqlite3DbMallocRawNN(db, sizeof(WhereLoop));
    if( p==0 ) return SQLITE_NOMEM_BKPT;








>
|
|
>








133470
133471
133472
133473
133474
133475
133476
133477
133478
133479
133480
133481
133482
133483
133484
133485
133486
133487

  ** WhereLoop and insert it.
  */
#if WHERETRACE_ENABLED /* 0x8 */
  if( sqlite3WhereTrace & 0x8 ){
    if( p!=0 ){
      sqlite3DebugPrintf("replace: ");
      whereLoopPrint(p, pBuilder->pWC);
      sqlite3DebugPrintf("   with: ");
    }else{
      sqlite3DebugPrintf("    add: ");
    }
    whereLoopPrint(pTemplate, pBuilder->pWC);
  }
#endif
  if( p==0 ){
    /* Allocate a new WhereLoop to add to the end of the list */
    *ppPrev = p = sqlite3DbMallocRawNN(db, sizeof(WhereLoop));
    if( p==0 ) return SQLITE_NOMEM_BKPT;
︙︙
133036
133037
133038
133039
133040
133041
133042
133043
133044
133045
133046
133047
133048
133049
133050

      if( pExpr->iColumn<0 ) return 1;
      for(jj=0; jj<pIndex->nKeyCol; jj++){
        if( pExpr->iColumn==pIndex->aiColumn[jj] ) return 1;
      }
    }else if( (aColExpr = pIndex->aColExpr)!=0 ){
      for(jj=0; jj<pIndex->nKeyCol; jj++){
        if( pIndex->aiColumn[jj]!=XN_EXPR ) continue;
        if( sqlite3ExprCompare(pExpr,aColExpr->a[jj].pExpr,iCursor)==0 ){
          return 1;
        }
      }
    }
  }
  return 0;
}








|








134024
134025
134026
134027
134028
134029
134030
134031
134032
134033
134034
134035
134036
134037
134038

      if( pExpr->iColumn<0 ) return 1;
      for(jj=0; jj<pIndex->nKeyCol; jj++){
        if( pExpr->iColumn==pIndex->aiColumn[jj] ) return 1;
      }
    }else if( (aColExpr = pIndex->aColExpr)!=0 ){
      for(jj=0; jj<pIndex->nKeyCol; jj++){
        if( pIndex->aiColumn[jj]!=XN_EXPR ) continue;
        if( sqlite3ExprCompare(0, pExpr,aColExpr->a[jj].pExpr,iCursor)==0 ){
          return 1;
        }
      }
    }
  }
  return 0;
}
︙︙
133069
133070
133071
133072
133073
133074
133075

133076
133077
133078
133079

133080
133081
133082
133083

133084
133085
133086
133087
133088
133089
133090


/* Check to see if a partial index with pPartIndexWhere can be used
** in the current query.  Return true if it can be and false if not.
*/
static int whereUsablePartialIndex(int iTab, WhereClause *pWC, Expr *pWhere){
  int i;
  WhereTerm *pTerm;

  while( pWhere->op==TK_AND ){
    if( !whereUsablePartialIndex(iTab,pWC,pWhere->pLeft) ) return 0;
    pWhere = pWhere->pRight;
  }

  for(i=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){
    Expr *pExpr = pTerm->pExpr;
    if( sqlite3ExprImpliesExpr(pExpr, pWhere, iTab) 
     && (!ExprHasProperty(pExpr, EP_FromJoin) || pExpr->iRightJoinTable==iTab)

    ){
      return 1;
    }
  }
  return 0;
}









>




>


<
|
>








134057
134058
134059
134060
134061
134062
134063
134064
134065
134066
134067
134068
134069
134070
134071

134072
134073
134074
134075
134076
134077
134078
134079
134080


/* Check to see if a partial index with pPartIndexWhere can be used
** in the current query.  Return true if it can be and false if not.
*/
static int whereUsablePartialIndex(int iTab, WhereClause *pWC, Expr *pWhere){
  int i;
  WhereTerm *pTerm;
  Parse *pParse = pWC->pWInfo->pParse;
  while( pWhere->op==TK_AND ){
    if( !whereUsablePartialIndex(iTab,pWC,pWhere->pLeft) ) return 0;
    pWhere = pWhere->pRight;
  }
  if( pParse->db->flags & SQLITE_EnableQPSG ) pParse = 0;
  for(i=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){
    Expr *pExpr = pTerm->pExpr;

    if( (!ExprHasProperty(pExpr, EP_FromJoin) || pExpr->iRightJoinTable==iTab)
     && sqlite3ExprImpliesExpr(pParse, pExpr, pWhere, iTab) 
    ){
      return 1;
    }
  }
  return 0;
}
︙︙
134055
134056
134057
134058
134059
134060
134061

134062
134063
134064
134065
134066
134067
134068
134069

          testcase( wctrlFlags & WHERE_DISTINCTBY );
          if( (wctrlFlags & (WHERE_GROUPBY|WHERE_DISTINCTBY))==0 ) bOnce = 0;
          if( iColumn>=(-1) ){
            if( pOBExpr->op!=TK_COLUMN ) continue;
            if( pOBExpr->iTable!=iCur ) continue;
            if( pOBExpr->iColumn!=iColumn ) continue;
          }else{

            if( sqlite3ExprCompare(pOBExpr,pIndex->aColExpr->a[j].pExpr,iCur) ){
              continue;
            }
          }
          if( iColumn>=0 ){
            pColl = sqlite3ExprCollSeq(pWInfo->pParse, pOrderBy->a[i].pExpr);
            if( !pColl ) pColl = db->pDfltColl;
            if( sqlite3StrICmp(pColl->zName, pIndex->azColl[j])!=0 ) continue;








>
|








135045
135046
135047
135048
135049
135050
135051
135052
135053
135054
135055
135056
135057
135058
135059
135060

          testcase( wctrlFlags & WHERE_DISTINCTBY );
          if( (wctrlFlags & (WHERE_GROUPBY|WHERE_DISTINCTBY))==0 ) bOnce = 0;
          if( iColumn>=(-1) ){
            if( pOBExpr->op!=TK_COLUMN ) continue;
            if( pOBExpr->iTable!=iCur ) continue;
            if( pOBExpr->iColumn!=iColumn ) continue;
          }else{
            if( sqlite3ExprCompare(0,
                  pOBExpr,pIndex->aColExpr->a[j].pExpr,iCur) ){
              continue;
            }
          }
          if( iColumn>=0 ){
            pColl = sqlite3ExprCollSeq(pWInfo->pParse, pOrderBy->a[i].pExpr);
            if( !pColl ) pColl = db->pDfltColl;
            if( sqlite3StrICmp(pColl->zName, pIndex->azColl[j])!=0 ) continue;
︙︙
134354
134355
134356
134357
134358
134359
134360

134361
134362
134363
134364
134365
134366
134367


          WHERETRACE(0x002,
              ("---- sort cost=%-3d (%d/%d) increases cost %3d to %-3d\n",
               aSortCost[isOrdered], (nOrderBy-isOrdered), nOrderBy, 
               rUnsorted, rCost));
        }else{
          rCost = rUnsorted;

        }

        /* Check to see if pWLoop should be added to the set of
        ** mxChoice best-so-far paths.
        **
        ** First look for an existing path among best-so-far paths
        ** that covers the same set of loops and has the same isOrdered








>








135345
135346
135347
135348
135349
135350
135351
135352
135353
135354
135355
135356
135357
135358
135359


          WHERETRACE(0x002,
              ("---- sort cost=%-3d (%d/%d) increases cost %3d to %-3d\n",
               aSortCost[isOrdered], (nOrderBy-isOrdered), nOrderBy, 
               rUnsorted, rCost));
        }else{
          rCost = rUnsorted;
          rUnsorted -= 2;  /* TUNING:  Slight bias in favor of no-sort plans */
        }

        /* Check to see if pWLoop should be added to the set of
        ** mxChoice best-so-far paths.
        **
        ** First look for an existing path among best-so-far paths
        ** that covers the same set of loops and has the same isOrdered
︙︙
134385
134386
134387
134388
134389
134390
134391
134392
134393
134394
134395
134396
134397
134398
134399
134400
134401
134402
134403
134404
134405
134406
134407
134408
134409
134410
134411
134412
134413
134414
134415
134416
134417
134418
134419
134420




134421






134422
134423
134424
134425
134426
134427
134428
134429
134430
134431
134432
134433
134434
134435
134436
134437
134438
134439
134440
134441
134442
134443
134444
134445
134446
134447
134448
134449
134450
134451
134452
134453
134454
134455

           && (rCost>mxCost || (rCost==mxCost && rUnsorted>=mxUnsorted))
          ){
            /* The current candidate is no better than any of the mxChoice
            ** paths currently in the best-so-far buffer.  So discard
            ** this candidate as not viable. */
#ifdef WHERETRACE_ENABLED /* 0x4 */
            if( sqlite3WhereTrace&0x4 ){
              sqlite3DebugPrintf("Skip   %s cost=%-3d,%3d order=%c\n",
                  wherePathName(pFrom, iLoop, pWLoop), rCost, nOut,
                  isOrdered>=0 ? isOrdered+'0' : '?');
            }
#endif
            continue;
          }
          /* If we reach this points it means that the new candidate path
          ** needs to be added to the set of best-so-far paths. */
          if( nTo<mxChoice ){
            /* Increase the size of the aTo set by one */
            jj = nTo++;
          }else{
            /* New path replaces the prior worst to keep count below mxChoice */
            jj = mxI;
          }
          pTo = &aTo[jj];
#ifdef WHERETRACE_ENABLED /* 0x4 */
          if( sqlite3WhereTrace&0x4 ){
            sqlite3DebugPrintf("New    %s cost=%-3d,%3d order=%c\n",
                wherePathName(pFrom, iLoop, pWLoop), rCost, nOut,
                isOrdered>=0 ? isOrdered+'0' : '?');
          }
#endif
        }else{
          /* Control reaches here if best-so-far path pTo=aTo[jj] covers the
          ** same set of loops and has the sam isOrdered setting as the
          ** candidate path.  Check to see if the candidate should replace
          ** pTo or if the candidate should be skipped */




          if( pTo->rCost<rCost || (pTo->rCost==rCost && pTo->nRow<=nOut) ){






#ifdef WHERETRACE_ENABLED /* 0x4 */
            if( sqlite3WhereTrace&0x4 ){
              sqlite3DebugPrintf(
                  "Skip   %s cost=%-3d,%3d order=%c",
                  wherePathName(pFrom, iLoop, pWLoop), rCost, nOut,
                  isOrdered>=0 ? isOrdered+'0' : '?');
              sqlite3DebugPrintf("   vs %s cost=%-3d,%d order=%c\n",
                  wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,
                  pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?');
            }
#endif
            /* Discard the candidate path from further consideration */
            testcase( pTo->rCost==rCost );
            continue;
          }
          testcase( pTo->rCost==rCost+1 );
          /* Control reaches here if the candidate path is better than the
          ** pTo path.  Replace pTo with the candidate. */
#ifdef WHERETRACE_ENABLED /* 0x4 */
          if( sqlite3WhereTrace&0x4 ){
            sqlite3DebugPrintf(
                "Update %s cost=%-3d,%3d order=%c",
                wherePathName(pFrom, iLoop, pWLoop), rCost, nOut,
                isOrdered>=0 ? isOrdered+'0' : '?');
            sqlite3DebugPrintf("  was %s cost=%-3d,%3d order=%c\n",
                wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,
                pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?');
          }
#endif
        }
        /* pWLoop is a winner.  Add it to the set of best so far */
        pTo->maskLoop = pFrom->maskLoop | pWLoop->maskSelf;
        pTo->revLoop = revMask;
        pTo->nRow = nOut;








|
|

















|
|





|

|
>
>
>
>
|
>
>
>
>
>
>



|
|

|

|












|
|

|

|








135377
135378
135379
135380
135381
135382
135383
135384
135385
135386
135387
135388
135389
135390
135391
135392
135393
135394
135395
135396
135397
135398
135399
135400
135401
135402
135403
135404
135405
135406
135407
135408
135409
135410
135411
135412
135413
135414
135415
135416
135417
135418
135419
135420
135421
135422
135423
135424
135425
135426
135427
135428
135429
135430
135431
135432
135433
135434
135435
135436
135437
135438
135439
135440
135441
135442
135443
135444
135445
135446
135447
135448
135449
135450
135451
135452
135453
135454
135455
135456
135457

           && (rCost>mxCost || (rCost==mxCost && rUnsorted>=mxUnsorted))
          ){
            /* The current candidate is no better than any of the mxChoice
            ** paths currently in the best-so-far buffer.  So discard
            ** this candidate as not viable. */
#ifdef WHERETRACE_ENABLED /* 0x4 */
            if( sqlite3WhereTrace&0x4 ){
              sqlite3DebugPrintf("Skip   %s cost=%-3d,%3d,%3d order=%c\n",
                  wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsorted,
                  isOrdered>=0 ? isOrdered+'0' : '?');
            }
#endif
            continue;
          }
          /* If we reach this points it means that the new candidate path
          ** needs to be added to the set of best-so-far paths. */
          if( nTo<mxChoice ){
            /* Increase the size of the aTo set by one */
            jj = nTo++;
          }else{
            /* New path replaces the prior worst to keep count below mxChoice */
            jj = mxI;
          }
          pTo = &aTo[jj];
#ifdef WHERETRACE_ENABLED /* 0x4 */
          if( sqlite3WhereTrace&0x4 ){
            sqlite3DebugPrintf("New    %s cost=%-3d,%3d,%3d order=%c\n",
                wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsorted,
                isOrdered>=0 ? isOrdered+'0' : '?');
          }
#endif
        }else{
          /* Control reaches here if best-so-far path pTo=aTo[jj] covers the
          ** same set of loops and has the same isOrdered setting as the
          ** candidate path.  Check to see if the candidate should replace
          ** pTo or if the candidate should be skipped.
          ** 
          ** The conditional is an expanded vector comparison equivalent to:
          **   (pTo->rCost,pTo->nRow,pTo->rUnsorted) <= (rCost,nOut,rUnsorted)
          */
          if( pTo->rCost<rCost 
           || (pTo->rCost==rCost
               && (pTo->nRow<nOut
                   || (pTo->nRow==nOut && pTo->rUnsorted<=rUnsorted)
                  )
              )
          ){
#ifdef WHERETRACE_ENABLED /* 0x4 */
            if( sqlite3WhereTrace&0x4 ){
              sqlite3DebugPrintf(
                  "Skip   %s cost=%-3d,%3d,%3d order=%c",
                  wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsorted,
                  isOrdered>=0 ? isOrdered+'0' : '?');
              sqlite3DebugPrintf("   vs %s cost=%-3d,%3d,%3d order=%c\n",
                  wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,
                  pTo->rUnsorted, pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?');
            }
#endif
            /* Discard the candidate path from further consideration */
            testcase( pTo->rCost==rCost );
            continue;
          }
          testcase( pTo->rCost==rCost+1 );
          /* Control reaches here if the candidate path is better than the
          ** pTo path.  Replace pTo with the candidate. */
#ifdef WHERETRACE_ENABLED /* 0x4 */
          if( sqlite3WhereTrace&0x4 ){
            sqlite3DebugPrintf(
                "Update %s cost=%-3d,%3d,%3d order=%c",
                wherePathName(pFrom, iLoop, pWLoop), rCost, nOut, rUnsorted,
                isOrdered>=0 ? isOrdered+'0' : '?');
            sqlite3DebugPrintf("  was %s cost=%-3d,%3d,%3d order=%c\n",
                wherePathName(pTo, iLoop+1, 0), pTo->rCost, pTo->nRow,
                pTo->rUnsorted, pTo->isOrdered>=0 ? pTo->isOrdered+'0' : '?');
          }
#endif
        }
        /* pWLoop is a winner.  Add it to the set of best so far */
        pTo->maskLoop = pFrom->maskLoop | pWLoop->maskSelf;
        pTo->revLoop = revMask;
        pTo->nRow = nOut;
︙︙
134665
134666
134667
134668
134669
134670
134671

























134672
134673
134674
134675
134676
134677
134678

#ifdef SQLITE_DEBUG
    pLoop->cId = '0';
#endif
    return 1;
  }
  return 0;
}


























/*
** Generate the beginning of the loop used for WHERE clause processing.
** The return value is a pointer to an opaque structure that contains
** information needed to terminate the loop.  Later, the calling routine
** should invoke sqlite3WhereEnd() with the return value of this function
** in order to complete the WHERE clause processing.








>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>








135667
135668
135669
135670
135671
135672
135673
135674
135675
135676
135677
135678
135679
135680
135681
135682
135683
135684
135685
135686
135687
135688
135689
135690
135691
135692
135693
135694
135695
135696
135697
135698
135699
135700
135701
135702
135703
135704
135705

#ifdef SQLITE_DEBUG
    pLoop->cId = '0';
#endif
    return 1;
  }
  return 0;
}

/*
** Helper function for exprIsDeterministic().
*/
static int exprNodeIsDeterministic(Walker *pWalker, Expr *pExpr){
  if( pExpr->op==TK_FUNCTION && ExprHasProperty(pExpr, EP_ConstFunc)==0 ){
    pWalker->eCode = 0;
    return WRC_Abort;
  }
  return WRC_Continue;
}

/*
** Return true if the expression contains no non-deterministic SQL 
** functions. Do not consider non-deterministic SQL functions that are 
** part of sub-select statements.
*/
static int exprIsDeterministic(Expr *p){
  Walker w;
  memset(&w, 0, sizeof(w));
  w.eCode = 1;
  w.xExprCallback = exprNodeIsDeterministic;
  sqlite3WalkExpr(&w, p);
  return w.eCode;
}

/*
** Generate the beginning of the loop used for WHERE clause processing.
** The return value is a pointer to an opaque structure that contains
** information needed to terminate the loop.  Later, the calling routine
** should invoke sqlite3WhereEnd() with the return value of this function
** in order to complete the WHERE clause processing.
︙︙
134864
134865
134866
134867
134868
134869
134870
134871
134872
134873
134874
134875
134876
134877
134878
134879
134880
134881
134882
134883
134884
134885
134886
134887
134888

  /* Split the WHERE clause into separate subexpressions where each
  ** subexpression is separated by an AND operator.
  */
  initMaskSet(pMaskSet);
  sqlite3WhereClauseInit(&pWInfo->sWC, pWInfo);
  sqlite3WhereSplit(&pWInfo->sWC, pWhere, TK_AND);
    
  /* Special case: a WHERE clause that is constant.  Evaluate the
  ** expression and either jump over all of the code or fall thru.
  */
  for(ii=0; ii<sWLB.pWC->nTerm; ii++){
    if( nTabList==0 || sqlite3ExprIsConstantNotJoin(sWLB.pWC->a[ii].pExpr) ){
      sqlite3ExprIfFalse(pParse, sWLB.pWC->a[ii].pExpr, pWInfo->iBreak,
                         SQLITE_JUMPIFNULL);
      sWLB.pWC->a[ii].wtFlags |= TERM_CODED;
    }
  }

  /* Special case: No FROM clause
  */
  if( nTabList==0 ){
    if( pOrderBy ) pWInfo->nOBSat = pOrderBy->nExpr;
    if( wctrlFlags & WHERE_WANT_DISTINCT ){
      pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE;
    }








<
<
<
<
<
<
<
<
<
<
<








135891
135892
135893
135894
135895
135896
135897











135898
135899
135900
135901
135902
135903
135904

  /* Split the WHERE clause into separate subexpressions where each
  ** subexpression is separated by an AND operator.
  */
  initMaskSet(pMaskSet);
  sqlite3WhereClauseInit(&pWInfo->sWC, pWInfo);
  sqlite3WhereSplit(&pWInfo->sWC, pWhere, TK_AND);
    











  /* Special case: No FROM clause
  */
  if( nTabList==0 ){
    if( pOrderBy ) pWInfo->nOBSat = pOrderBy->nExpr;
    if( wctrlFlags & WHERE_WANT_DISTINCT ){
      pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE;
    }
︙︙
134903
134904
134905
134906
134907
134908
134909


134910
134911
134912


134913
134914
134915
134916
134917
134918



















134919
134920
134921
134922
134923
134924
134925

  ** WHERE_OR_SUBCLAUSE flag is set.
  */
  for(ii=0; ii<pTabList->nSrc; ii++){
    createMask(pMaskSet, pTabList->a[ii].iCursor);
    sqlite3WhereTabFuncArgs(pParse, &pTabList->a[ii], &pWInfo->sWC);
  }
#ifdef SQLITE_DEBUG


  for(ii=0; ii<pTabList->nSrc; ii++){
    Bitmask m = sqlite3WhereGetMask(pMaskSet, pTabList->a[ii].iCursor);
    assert( m==MASKBIT(ii) );


  }
#endif

  /* Analyze all of the subexpressions. */
  sqlite3WhereExprAnalyze(pTabList, &pWInfo->sWC);
  if( db->mallocFailed ) goto whereBeginError;




















  if( wctrlFlags & WHERE_WANT_DISTINCT ){
    if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pResultSet) ){
      /* The DISTINCT marking is pointless.  Ignore it. */
      pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE;
    }else if( pOrderBy==0 ){
      /* Try to ORDER BY the result set to make distinct processing easier */








>
>
|
|
|
>
>






>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>








135919
135920
135921
135922
135923
135924
135925
135926
135927
135928
135929
135930
135931
135932
135933
135934
135935
135936
135937
135938
135939
135940
135941
135942
135943
135944
135945
135946
135947
135948
135949
135950
135951
135952
135953
135954
135955
135956
135957
135958
135959
135960
135961
135962
135963
135964

  ** WHERE_OR_SUBCLAUSE flag is set.
  */
  for(ii=0; ii<pTabList->nSrc; ii++){
    createMask(pMaskSet, pTabList->a[ii].iCursor);
    sqlite3WhereTabFuncArgs(pParse, &pTabList->a[ii], &pWInfo->sWC);
  }
#ifdef SQLITE_DEBUG
  {
    Bitmask mx = 0;
    for(ii=0; ii<pTabList->nSrc; ii++){
      Bitmask m = sqlite3WhereGetMask(pMaskSet, pTabList->a[ii].iCursor);
      assert( m>=mx );
      mx = m;
    }
  }
#endif

  /* Analyze all of the subexpressions. */
  sqlite3WhereExprAnalyze(pTabList, &pWInfo->sWC);
  if( db->mallocFailed ) goto whereBeginError;

  /* Special case: WHERE terms that do not refer to any tables in the join
  ** (constant expressions). Evaluate each such term, and jump over all the
  ** generated code if the result is not true.  
  **
  ** Do not do this if the expression contains non-deterministic functions
  ** that are not within a sub-select. This is not strictly required, but
  ** preserves SQLite's legacy behaviour in the following two cases:
  **
  **   FROM ... WHERE random()>0;           -- eval random() once per row
  **   FROM ... WHERE (SELECT random())>0;  -- eval random() once overall
  */
  for(ii=0; ii<sWLB.pWC->nTerm; ii++){
    WhereTerm *pT = &sWLB.pWC->a[ii];
    if( pT->prereqAll==0 && (nTabList==0 || exprIsDeterministic(pT->pExpr)) ){
      sqlite3ExprIfFalse(pParse, pT->pExpr, pWInfo->iBreak, SQLITE_JUMPIFNULL);
      pT->wtFlags |= TERM_CODED;
    }
  }

  if( wctrlFlags & WHERE_WANT_DISTINCT ){
    if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pResultSet) ){
      /* The DISTINCT marking is pointless.  Ignore it. */
      pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE;
    }else if( pOrderBy==0 ){
      /* Try to ORDER BY the result set to make distinct processing easier */
︙︙
134949
134950
134951
134952
134953
134954
134955
134956
134957
134958
134959
134960
134961
134962
134963

#ifdef WHERETRACE_ENABLED
    if( sqlite3WhereTrace ){    /* Display all of the WhereLoop objects */
      WhereLoop *p;
      int i;
      static const char zLabel[] = "0123456789abcdefghijklmnopqrstuvwyxz"
                                             "ABCDEFGHIJKLMNOPQRSTUVWYXZ";
      for(p=pWInfo->pLoops, i=0; p; p=p->pNextLoop, i++){
        p->cId = zLabel[i%sizeof(zLabel)];
        whereLoopPrint(p, sWLB.pWC);
      }
    }
#endif
  
    wherePathSolver(pWInfo, 0);
    if( db->mallocFailed ) goto whereBeginError;








|








135988
135989
135990
135991
135992
135993
135994
135995
135996
135997
135998
135999
136000
136001
136002

#ifdef WHERETRACE_ENABLED
    if( sqlite3WhereTrace ){    /* Display all of the WhereLoop objects */
      WhereLoop *p;
      int i;
      static const char zLabel[] = "0123456789abcdefghijklmnopqrstuvwyxz"
                                             "ABCDEFGHIJKLMNOPQRSTUVWYXZ";
      for(p=pWInfo->pLoops, i=0; p; p=p->pNextLoop, i++){
        p->cId = zLabel[i%(sizeof(zLabel)-1)];
        whereLoopPrint(p, sWLB.pWC);
      }
    }
#endif
  
    wherePathSolver(pWInfo, 0);
    if( db->mallocFailed ) goto whereBeginError;
︙︙
135731
135732
135733
135734
135735
135736
135737
135738
135739
135740
135741
135742
135743
135744
135745
135746
135747
135748
135749
135750
135751
135752
135753
135754

#define YYSTACKDEPTH 100
#endif
#define sqlite3ParserARG_SDECL Parse *pParse;
#define sqlite3ParserARG_PDECL ,Parse *pParse
#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
#define sqlite3ParserARG_STORE yypParser->pParse = pParse
#define YYFALLBACK 1
#define YYNSTATE             456
#define YYNRULE              332
#define YY_MAX_SHIFT         455
#define YY_MIN_SHIFTREDUCE   668
#define YY_MAX_SHIFTREDUCE   999
#define YY_MIN_REDUCE        1000
#define YY_MAX_REDUCE        1331
#define YY_ERROR_ACTION      1332
#define YY_ACCEPT_ACTION     1333
#define YY_NO_ACTION         1334
/************* End control #defines *******************************************/

/* Define the yytestcase() macro to be a no-op if is not already defined
** otherwise.
**
** Applications can choose to define yytestcase() in the %include section
** to a macro that can assist in verifying code coverage.  For production








|
|
|
|
|
|
|
|
|
|








136770
136771
136772
136773
136774
136775
136776
136777
136778
136779
136780
136781
136782
136783
136784
136785
136786
136787
136788
136789
136790
136791
136792
136793

#define YYSTACKDEPTH 100
#endif
#define sqlite3ParserARG_SDECL Parse *pParse;
#define sqlite3ParserARG_PDECL ,Parse *pParse
#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
#define sqlite3ParserARG_STORE yypParser->pParse = pParse
#define YYFALLBACK 1
#define YYNSTATE             455
#define YYNRULE              329
#define YY_MAX_SHIFT         454
#define YY_MIN_SHIFTREDUCE   664
#define YY_MAX_SHIFTREDUCE   992
#define YY_MIN_REDUCE        993
#define YY_MAX_REDUCE        1321
#define YY_ERROR_ACTION      1322
#define YY_ACCEPT_ACTION     1323
#define YY_NO_ACTION         1324
/************* End control #defines *******************************************/

/* Define the yytestcase() macro to be a no-op if is not already defined
** otherwise.
**
** Applications can choose to define yytestcase() in the %include section
** to a macro that can assist in verifying code coverage.  For production
︙︙
135812
135813
135814
135815
135816
135817
135818
135819
135820
135821
135822
135823
135824
135825
135826
135827
135828
135829
135830
135831
135832
135833
135834
135835
135836
135837
135838
135839
135840
135841
135842
135843
135844
135845
135846
135847
135848
135849
135850
135851
135852
135853
135854
135855
135856
135857
135858
135859
135860
135861
135862
135863
135864
135865
135866
135867
135868
135869
135870
135871
135872
135873
135874
135875
135876
135877
135878
135879
135880
135881
135882
135883
135884
135885
135886
135887
135888
135889
135890
135891
135892
135893
135894
135895
135896
135897
135898
135899
135900
135901
135902
135903
135904
135905
135906
135907
135908
135909
135910
135911
135912
135913
135914
135915
135916
135917
135918
135919
135920
135921
135922
135923
135924
135925
135926
135927
135928
135929
135930
135931
135932
135933
135934
135935
135936
135937
135938
135939
135940
135941
135942
135943
135944
135945
135946
135947
135948
135949
135950
135951
135952
135953
135954
135955
135956
135957
135958
135959
135960
135961
135962
135963
135964
135965
135966
135967
135968
135969
135970
135971
135972
135973
135974
135975
135976
135977
135978
135979
135980
135981
135982
135983
135984

**  yy_shift_ofst[]    For each state, the offset into yy_action for
**                     shifting terminals.
**  yy_reduce_ofst[]   For each state, the offset into yy_action for
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define YY_ACTTAB_COUNT (1566)
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   325,  411,  343,  752,  752,  203,  946,  354,  976,   98,
 /*    10 */    98,   98,   98,   91,   96,   96,   96,   96,   95,   95,
 /*    20 */    94,   94,   94,   93,  351, 1333,  155,  155,    2,  813,
 /*    30 */   978,  978,   98,   98,   98,   98,   20,   96,   96,   96,
 /*    40 */    96,   95,   95,   94,   94,   94,   93,  351,   92,   89,
 /*    50 */   178,   99,  100,   90,  853,  856,  845,  845,   97,   97,
 /*    60 */    98,   98,   98,   98,  351,   96,   96,   96,   96,   95,
 /*    70 */    95,   94,   94,   94,   93,  351,  325,  340,  976,  262,
 /*    80 */   365,  251,  212,  169,  287,  405,  282,  404,  199,  791,
 /*    90 */   242,  412,   21,  957,  379,  280,   93,  351,  792,   95,
 /*   100 */    95,   94,   94,   94,   93,  351,  978,  978,   96,   96,
 /*   110 */    96,   96,   95,   95,   94,   94,   94,   93,  351,  813,
 /*   120 */   329,  242,  412,  913,  832,  913,  132,   99,  100,   90,
 /*   130 */   853,  856,  845,  845,   97,   97,   98,   98,   98,   98,
 /*   140 */   450,   96,   96,   96,   96,   95,   95,   94,   94,   94,
 /*   150 */    93,  351,  325,  825,  349,  348,  120,  819,  120,   75,
 /*   160 */    52,   52,  957,  958,  959,  760,  984,  146,  361,  262,
 /*   170 */   370,  261,  957,  982,  961,  983,   92,   89,  178,  371,
 /*   180 */   230,  371,  978,  978,  817,  361,  360,  101,  824,  824,
 /*   190 */   826,  384,   24,  964,  381,  428,  413,  369,  985,  380,
 /*   200 */   985,  708,  325,   99,  100,   90,  853,  856,  845,  845,
 /*   210 */    97,   97,   98,   98,   98,   98,  373,   96,   96,   96,
 /*   220 */    96,   95,   95,   94,   94,   94,   93,  351,  957,  132,
 /*   230 */   897,  450,  978,  978,  896,   60,   94,   94,   94,   93,
 /*   240 */   351,  957,  958,  959,  961,  103,  361,  957,  385,  334,
 /*   250 */   702,   52,   52,   99,  100,   90,  853,  856,  845,  845,
 /*   260 */    97,   97,   98,   98,   98,   98,  698,   96,   96,   96,
 /*   270 */    96,   95,   95,   94,   94,   94,   93,  351,  325,  455,
 /*   280 */   670,  450,  227,   61,  157,  243,  344,  114,  701,  888,
 /*   290 */   147,  832,  957,  373,  747,  957,  320,  957,  958,  959,
 /*   300 */   194,   10,   10,  402,  399,  398,  888,  890,  978,  978,
 /*   310 */   762,  171,  170,  157,  397,  337,  957,  958,  959,  702,
 /*   320 */   825,  310,  153,  957,  819,  321,   82,   23,   80,   99,
 /*   330 */   100,   90,  853,  856,  845,  845,   97,   97,   98,   98,
 /*   340 */    98,   98,  894,   96,   96,   96,   96,   95,   95,   94,
 /*   350 */    94,   94,   93,  351,  325,  824,  824,  826,  277,  231,
 /*   360 */   300,  957,  958,  959,  957,  958,  959,  888,  194,   25,
 /*   370 */   450,  402,  399,  398,  957,  355,  300,  450,  957,   74,
 /*   380 */   450,    1,  397,  132,  978,  978,  957,  224,  224,  813,
 /*   390 */    10,   10,  957,  958,  959,  968,  132,   52,   52,  415,
 /*   400 */    52,   52,  739,  739,  339,   99,  100,   90,  853,  856,
 /*   410 */   845,  845,   97,   97,   98,   98,   98,   98,  790,   96,
 /*   420 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*   430 */   325,  789,  428,  418,  706,  428,  427, 1270, 1270,  262,
 /*   440 */   370,  261,  957,  957,  958,  959,  757,  957,  958,  959,
 /*   450 */   450,  756,  450,  734,  713,  957,  958,  959,  443,  711,
 /*   460 */   978,  978,  734,  394,   92,   89,  178,  447,  447,  447,
 /*   470 */    51,   51,   52,   52,  439,  778,  700,   92,   89,  178,
 /*   480 */   172,   99,  100,   90,  853,  856,  845,  845,   97,   97,
 /*   490 */    98,   98,   98,   98,  198,   96,   96,   96,   96,   95,
 /*   500 */    95,   94,   94,   94,   93,  351,  325,  428,  408,  916,
 /*   510 */   699,  957,  958,  959,   92,   89,  178,  224,  224,  157,
 /*   520 */   241,  221,  419,  299,  776,  917,  416,  375,  450,  415,
 /*   530 */    58,  324,  737,  737,  920,  379,  978,  978,  379,  777,
 /*   540 */   449,  918,  363,  740,  296,  686,    9,    9,   52,   52,
 /*   550 */   234,  330,  234,  256,  417,  741,  280,   99,  100,   90,
 /*   560 */   853,  856,  845,  845,   97,   97,   98,   98,   98,   98,
 /*   570 */   450,   96,   96,   96,   96,   95,   95,   94,   94,   94,
 /*   580 */    93,  351,  325,  423,   72,  450,  833,  120,  368,  450,
 /*   590 */    10,   10,    5,  301,  203,  450,  177,  976,  253,  420,
 /*   600 */   255,  776,  200,  175,  233,   10,   10,  842,  842,   36,
 /*   610 */    36, 1299,  978,  978,  729,   37,   37,  349,  348,  425,
 /*   620 */   203,  260,  776,  976,  232,  937, 1326,  876,  338, 1326,
 /*   630 */   422,  854,  857,   99,  100,   90,  853,  856,  845,  845,
 /*   640 */    97,   97,   98,   98,   98,   98,  268,   96,   96,   96,
 /*   650 */    96,   95,   95,   94,   94,   94,   93,  351,  325,  846,
 /*   660 */   450,  985,  818,  985, 1209,  450,  916,  976,  720,  350,
 /*   670 */   350,  350,  935,  177,  450,  937, 1327,  254,  198, 1327,
 /*   680 */    12,   12,  917,  403,  450,   27,   27,  250,  978,  978,
 /*   690 */   118,  721,  162,  976,   38,   38,  268,  176,  918,  776,
 /*   700 */   433, 1275,  946,  354,   39,   39,  317,  998,  325,   99,
 /*   710 */   100,   90,  853,  856,  845,  845,   97,   97,   98,   98,
 /*   720 */    98,   98,  935,   96,   96,   96,   96,   95,   95,   94,
 /*   730 */    94,   94,   93,  351,  450,  330,  450,  358,  978,  978,
 /*   740 */   717,  317,  936,  341,  900,  900,  387,  673,  674,  675,
 /*   750 */   275,  996,  318,  999,   40,   40,   41,   41,  268,   99,
 /*   760 */   100,   90,  853,  856,  845,  845,   97,   97,   98,   98,
 /*   770 */    98,   98,  450,   96,   96,   96,   96,   95,   95,   94,
 /*   780 */    94,   94,   93,  351,  325,  450,  356,  450,  999,  450,
 /*   790 */   692,  331,   42,   42,  791,  270,  450,  273,  450,  228,
 /*   800 */   450,  298,  450,  792,  450,   28,   28,   29,   29,   31,
 /*   810 */    31,  450,  817,  450,  978,  978,   43,   43,   44,   44,
 /*   820 */    45,   45,   11,   11,   46,   46,  893,   78,  893,  268,
 /*   830 */   268,  105,  105,   47,   47,   99,  100,   90,  853,  856,
 /*   840 */   845,  845,   97,   97,   98,   98,   98,   98,  450,   96,
 /*   850 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*   860 */   325,  450,  117,  450,  749,  158,  450,  696,   48,   48,
 /*   870 */   229,  919,  450,  928,  450,  415,  450,  335,  450,  245,
 /*   880 */   450,   33,   33,   49,   49,  450,   50,   50,  246,  817,
 /*   890 */   978,  978,   34,   34,  122,  122,  123,  123,  124,  124,
 /*   900 */    56,   56,  268,   81,  249,   35,   35,  197,  196,  195,
 /*   910 */   325,   99,  100,   90,  853,  856,  845,  845,   97,   97,
 /*   920 */    98,   98,   98,   98,  450,   96,   96,   96,   96,   95,
 /*   930 */    95,   94,   94,   94,   93,  351,  450,  696,  450,  817,
 /*   940 */   978,  978,  975,  884,  106,  106,  268,  886,  268,  944,
 /*   950 */     2,  892,  268,  892,  336,  716,   53,   53,  107,  107,
 /*   960 */   325,   99,  100,   90,  853,  856,  845,  845,   97,   97,
 /*   970 */    98,   98,   98,   98,  450,   96,   96,   96,   96,   95,
 /*   980 */    95,   94,   94,   94,   93,  351,  450,  746,  450,  742,
 /*   990 */   978,  978,  715,  267,  108,  108,  446,  331,  332,  133,
 /*  1000 */   223,  175,  301,  225,  386,  933,  104,  104,  121,  121,
 /*  1010 */   325,   99,   88,   90,  853,  856,  845,  845,   97,   97,
 /*  1020 */    98,   98,   98,   98,  817,   96,   96,   96,   96,   95,
 /*  1030 */    95,   94,   94,   94,   93,  351,  450,  347,  450,  167,
 /*  1040 */   978,  978,  932,  815,  372,  319,  202,  202,  374,  263,
 /*  1050 */   395,  202,   74,  208,  726,  727,  119,  119,  112,  112,
 /*  1060 */   325,  407,  100,   90,  853,  856,  845,  845,   97,   97,
 /*  1070 */    98,   98,   98,   98,  450,   96,   96,   96,   96,   95,
 /*  1080 */    95,   94,   94,   94,   93,  351,  450,  757,  450,  345,
 /*  1090 */   978,  978,  756,  278,  111,  111,   74,  719,  718,  709,
 /*  1100 */   286,  883,  754, 1289,  257,   77,  109,  109,  110,  110,
 /*  1110 */   908,  285,  810,   90,  853,  856,  845,  845,   97,   97,
 /*  1120 */    98,   98,   98,   98,  911,   96,   96,   96,   96,   95,
 /*  1130 */    95,   94,   94,   94,   93,  351,   86,  445,  450,    3,
 /*  1140 */  1202,  450,  745,  132,  352,  120,  689,   86,  445,  785,
 /*  1150 */     3,  767,  202,  377,  448,  352,  907,  120,   55,   55,
 /*  1160 */   450,   57,   57,  828,  879,  448,  450,  208,  450,  709,
 /*  1170 */   450,  883,  237,  434,  436,  120,  440,  429,  362,  120,
 /*  1180 */    54,   54,  132,  450,  434,  832,   52,   52,   26,   26,
 /*  1190 */    30,   30,  382,  132,  409,  444,  832,  694,  264,  390,
 /*  1200 */   116,  269,  272,   32,   32,   83,   84,  120,  274,  120,
 /*  1210 */   120,  276,   85,  352,  452,  451,   83,   84,  819,  730,
 /*  1220 */   714,  428,  430,   85,  352,  452,  451,  120,  120,  819,
 /*  1230 */   378,  218,  281,  828,  783,  816,   86,  445,  410,    3,
 /*  1240 */   763,  774,  431,  432,  352,  302,  303,  823,  697,  824,
 /*  1250 */   824,  826,  827,   19,  448,  691,  680,  679,  681,  951,
 /*  1260 */   824,  824,  826,  827,   19,  289,  159,  291,  293,    7,
 /*  1270 */   316,  173,  259,  434,  805,  364,  252,  910,  376,  713,
 /*  1280 */   295,  435,  168,  993,  400,  832,  284,  881,  880,  205,
 /*  1290 */   954,  308,  927,   86,  445,  990,    3,  925,  333,  144,
 /*  1300 */   130,  352,   72,  135,   59,   83,   84,  761,  137,  366,
 /*  1310 */   802,  448,   85,  352,  452,  451,  139,  226,  819,  140,
 /*  1320 */   156,   62,  315,  314,  313,  215,  311,  367,  393,  683,
 /*  1330 */   434,  185,  141,  912,  142,  160,  148,  812,  875,  383,
 /*  1340 */   189,   67,  832,  180,  389,  248,  895,  775,  219,  824,
 /*  1350 */   824,  826,  827,   19,  247,  190,  266,  154,  391,  271,
 /*  1360 */   191,  192,   83,   84,  682,  406,  733,  182,  322,   85,
 /*  1370 */   352,  452,  451,  732,  183,  819,  342,  132,  181,  711,
 /*  1380 */   731,  421,   76,  445,  705,    3,  323,  704,  283,  724,
 /*  1390 */   352,  771,  703,  966,  723,   71,  204,    6,  288,  290,
 /*  1400 */   448,  772,  770,  769,   79,  292,  824,  824,  826,  827,
 /*  1410 */    19,  294,  297,  438,  346,  442,  102,  861,  753,  434,
 /*  1420 */   238,  426,   73,  305,  239,  304,  326,  240,  424,  306,
 /*  1430 */   307,  832,  213,  688,   22,  952,  453,  214,  216,  217,
 /*  1440 */   454,  677,  115,  676,  671,  125,  126,  235,  127,  669,
 /*  1450 */   327,   83,   84,  359,  353,  244,  166,  328,   85,  352,
 /*  1460 */   452,  451,  134,  179,  819,  357,  113,  891,  811,  889,
 /*  1470 */   136,  128,  138,  743,  258,  184,  906,  143,  145,   63,
 /*  1480 */    64,   65,   66,  129,  909,  905,  187,  186,    8,   13,
 /*  1490 */   188,  265,  898,  149,  202,  824,  824,  826,  827,   19,
 /*  1500 */   388,  987,  150,  161,  285,  685,  392,  396,  151,  722,
 /*  1510 */   193,   68,   14,  401,  279,   15,   69,  236,  831,  830,
 /*  1520 */   131,  859,  751,   70,   16,  414,  755,    4,  784,  220,
 /*  1530 */   222,  174,  152,  437,  779,  201,   17,   77,   74,   18,
 /*  1540 */   874,  860,  858,  915,  863,  914,  207,  206,  941,  163,
 /*  1550 */   210,  942,  209,  164,  441,  862,  165,  211,  829,  695,
 /*  1560 */    87,  312,  309,  947, 1291, 1290,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    19,  115,   19,  117,  118,   24,    1,    2,   27,   79,
 /*    10 */    80,   81,   82,   83,   84,   85,   86,   87,   88,   89,
 /*    20 */    90,   91,   92,   93,   94,  144,  145,  146,  147,   58,
 /*    30 */    49,   50,   79,   80,   81,   82,   22,   84,   85,   86,
 /*    40 */    87,   88,   89,   90,   91,   92,   93,   94,  221,  222,








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136851
136852
136853
136854
136855
136856
136857
136858
136859
136860
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136863
136864
136865
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136881
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136888
136889
136890
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136989
136990
136991
136992
136993
136994
136995
136996
136997
136998
136999
137000
137001
137002
137003
137004
137005
137006
137007
137008
137009
137010
137011
137012
137013
137014
137015
137016
137017
137018
137019
137020
137021
137022
137023

**  yy_shift_ofst[]    For each state, the offset into yy_action for
**                     shifting terminals.
**  yy_reduce_ofst[]   For each state, the offset into yy_action for
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define YY_ACTTAB_COUNT (1565)
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   324,  410,  342,  747,  747,  203,  939,  353,  969,   98,
 /*    10 */    98,   98,   98,   91,   96,   96,   96,   96,   95,   95,
 /*    20 */    94,   94,   94,   93,  350, 1323,  155,  155,    2,  808,
 /*    30 */   971,  971,   98,   98,   98,   98,   20,   96,   96,   96,
 /*    40 */    96,   95,   95,   94,   94,   94,   93,  350,   92,   89,
 /*    50 */   178,   99,  100,   90,  847,  850,  839,  839,   97,   97,
 /*    60 */    98,   98,   98,   98,  350,   96,   96,   96,   96,   95,
 /*    70 */    95,   94,   94,   94,   93,  350,  324,  339,  969,  262,
 /*    80 */   364,  251,  212,  169,  287,  404,  282,  403,  199,  786,
 /*    90 */   242,  411,   21,  950,  378,  280,   93,  350,  787,   95,
 /*   100 */    95,   94,   94,   94,   93,  350,  971,  971,   96,   96,
 /*   110 */    96,   96,   95,   95,   94,   94,   94,   93,  350,  808,
 /*   120 */   328,  242,  411, 1235,  826, 1235,  132,   99,  100,   90,
 /*   130 */   847,  850,  839,  839,   97,   97,   98,   98,   98,   98,
 /*   140 */   449,   96,   96,   96,   96,   95,   95,   94,   94,   94,
 /*   150 */    93,  350,  324,  819,  348,  347,  120,  818,  120,   75,
 /*   160 */    52,   52,  950,  951,  952, 1084,  977,  146,  360,  262,
 /*   170 */   369,  261,  950,  975,  954,  976,   92,   89,  178,  370,
 /*   180 */   230,  370,  971,  971, 1141,  360,  359,  101,  818,  818,
 /*   190 */   820,  383,   24, 1286,  380,  427,  412,  368,  978,  379,
 /*   200 */   978, 1032,  324,   99,  100,   90,  847,  850,  839,  839,
 /*   210 */    97,   97,   98,   98,   98,   98,  372,   96,   96,   96,
 /*   220 */    96,   95,   95,   94,   94,   94,   93,  350,  950,  132,
 /*   230 */   890,  449,  971,  971,  890,   60,   94,   94,   94,   93,
 /*   240 */   350,  950,  951,  952,  954,  103,  360,  950,  384,  333,
 /*   250 */   697,   52,   52,   99,  100,   90,  847,  850,  839,  839,
 /*   260 */    97,   97,   98,   98,   98,   98, 1022,   96,   96,   96,
 /*   270 */    96,   95,   95,   94,   94,   94,   93,  350,  324,  454,
 /*   280 */   995,  449,  227,   61,  157,  243,  343,  114, 1025, 1211,
 /*   290 */   147,  826,  950,  372, 1071,  950,  319,  950,  951,  952,
 /*   300 */   194,   10,   10,  401,  398,  397, 1211, 1213,  971,  971,
 /*   310 */   757,  171,  170,  157,  396,  336,  950,  951,  952,  697,
 /*   320 */   819,  310,  153,  950,  818,  320,   82,   23,   80,   99,
 /*   330 */   100,   90,  847,  850,  839,  839,   97,   97,   98,   98,
 /*   340 */    98,   98,  888,   96,   96,   96,   96,   95,   95,   94,
 /*   350 */    94,   94,   93,  350,  324,  818,  818,  820,  277,  231,
 /*   360 */   300,  950,  951,  952,  950,  951,  952, 1211,  194,   25,
 /*   370 */   449,  401,  398,  397,  950,  354,  300,  449,  950,   74,
 /*   380 */   449,    1,  396,  132,  971,  971,  950,  224,  224,  808,
 /*   390 */    10,   10,  950,  951,  952, 1290,  132,   52,   52,  414,
 /*   400 */    52,   52, 1063, 1063,  338,   99,  100,   90,  847,  850,
 /*   410 */   839,  839,   97,   97,   98,   98,   98,   98, 1114,   96,
 /*   420 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  350,
 /*   430 */   324, 1113,  427,  417,  701,  427,  426, 1260, 1260,  262,
 /*   440 */   369,  261,  950,  950,  951,  952,  752,  950,  951,  952,
 /*   450 */   449,  751,  449, 1058, 1037,  950,  951,  952,  442,  706,
 /*   460 */   971,  971, 1058,  393,   92,   89,  178,  446,  446,  446,
 /*   470 */    51,   51,   52,   52,  438,  773, 1024,   92,   89,  178,
 /*   480 */   172,   99,  100,   90,  847,  850,  839,  839,   97,   97,
 /*   490 */    98,   98,   98,   98,  198,   96,   96,   96,   96,   95,
 /*   500 */    95,   94,   94,   94,   93,  350,  324,  427,  407,  909,
 /*   510 */   694,  950,  951,  952,   92,   89,  178,  224,  224,  157,
 /*   520 */   241,  221,  418,  299,  771,  910,  415,  374,  449,  414,
 /*   530 */    58,  323, 1061, 1061, 1242,  378,  971,  971,  378,  772,
 /*   540 */   448,  911,  362,  735,  296,  681,    9,    9,   52,   52,
 /*   550 */   234,  329,  234,  256,  416,  736,  280,   99,  100,   90,
 /*   560 */   847,  850,  839,  839,   97,   97,   98,   98,   98,   98,
 /*   570 */   449,   96,   96,   96,   96,   95,   95,   94,   94,   94,
 /*   580 */    93,  350,  324,  422,   72,  449,  827,  120,  367,  449,
 /*   590 */    10,   10,    5,  301,  203,  449,  177,  969,  253,  419,
 /*   600 */   255,  771,  200,  175,  233,   10,   10,  836,  836,   36,
 /*   610 */    36, 1289,  971,  971,  724,   37,   37,  348,  347,  424,
 /*   620 */   203,  260,  771,  969,  232,  930, 1316,  870,  337, 1316,
 /*   630 */   421,  848,  851,   99,  100,   90,  847,  850,  839,  839,
 /*   640 */    97,   97,   98,   98,   98,   98,  268,   96,   96,   96,
 /*   650 */    96,   95,   95,   94,   94,   94,   93,  350,  324,  840,
 /*   660 */   449,  978,  813,  978, 1200,  449,  909,  969,  715,  349,
 /*   670 */   349,  349,  928,  177,  449,  930, 1317,  254,  198, 1317,
 /*   680 */    12,   12,  910,  402,  449,   27,   27,  250,  971,  971,
 /*   690 */   118,  716,  162,  969,   38,   38,  268,  176,  911,  771,
 /*   700 */   432, 1265,  939,  353,   39,   39,  316,  991,  324,   99,
 /*   710 */   100,   90,  847,  850,  839,  839,   97,   97,   98,   98,
 /*   720 */    98,   98,  928,   96,   96,   96,   96,   95,   95,   94,
 /*   730 */    94,   94,   93,  350,  449,  329,  449,  357,  971,  971,
 /*   740 */  1041,  316,  929,  340,  893,  893,  386,  669,  670,  671,
 /*   750 */   275, 1318,  317,  992,   40,   40,   41,   41,  268,   99,
 /*   760 */   100,   90,  847,  850,  839,  839,   97,   97,   98,   98,
 /*   770 */    98,   98,  449,   96,   96,   96,   96,   95,   95,   94,
 /*   780 */    94,   94,   93,  350,  324,  449,  355,  449,  992,  449,
 /*   790 */  1016,  330,   42,   42,  786,  270,  449,  273,  449,  228,
 /*   800 */   449,  298,  449,  787,  449,   28,   28,   29,   29,   31,
 /*   810 */    31,  449, 1141,  449,  971,  971,   43,   43,   44,   44,
 /*   820 */    45,   45,   11,   11,   46,   46,  887,   78,  887,  268,
 /*   830 */   268,  105,  105,   47,   47,   99,  100,   90,  847,  850,
 /*   840 */   839,  839,   97,   97,   98,   98,   98,   98,  449,   96,
 /*   850 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  350,
 /*   860 */   324,  449,  117,  449, 1073,  158,  449,  691,   48,   48,
 /*   870 */   229, 1241,  449, 1250,  449,  414,  449,  334,  449,  245,
 /*   880 */   449,   33,   33,   49,   49,  449,   50,   50,  246, 1141,
 /*   890 */   971,  971,   34,   34,  122,  122,  123,  123,  124,  124,
 /*   900 */    56,   56,  268,   81,  249,   35,   35,  197,  196,  195,
 /*   910 */   324,   99,  100,   90,  847,  850,  839,  839,   97,   97,
 /*   920 */    98,   98,   98,   98,  449,   96,   96,   96,   96,   95,
 /*   930 */    95,   94,   94,   94,   93,  350,  449,  691,  449, 1141,
 /*   940 */   971,  971,  968, 1207,  106,  106,  268, 1209,  268, 1266,
 /*   950 */     2,  886,  268,  886,  335, 1040,   53,   53,  107,  107,
 /*   960 */   324,   99,  100,   90,  847,  850,  839,  839,   97,   97,
 /*   970 */    98,   98,   98,   98,  449,   96,   96,   96,   96,   95,
 /*   980 */    95,   94,   94,   94,   93,  350,  449, 1070,  449, 1066,
 /*   990 */   971,  971, 1039,  267,  108,  108,  445,  330,  331,  133,
 /*  1000 */   223,  175,  301,  225,  385, 1255,  104,  104,  121,  121,
 /*  1010 */   324,   99,   88,   90,  847,  850,  839,  839,   97,   97,
 /*  1020 */    98,   98,   98,   98, 1141,   96,   96,   96,   96,   95,
 /*  1030 */    95,   94,   94,   94,   93,  350,  449,  346,  449,  167,
 /*  1040 */   971,  971,  925,  810,  371,  318,  202,  202,  373,  263,
 /*  1050 */   394,  202,   74,  208,  721,  722,  119,  119,  112,  112,
 /*  1060 */   324,  406,  100,   90,  847,  850,  839,  839,   97,   97,
 /*  1070 */    98,   98,   98,   98,  449,   96,   96,   96,   96,   95,
 /*  1080 */    95,   94,   94,   94,   93,  350,  449,  752,  449,  344,
 /*  1090 */   971,  971,  751,  278,  111,  111,   74,  714,  713,  704,
 /*  1100 */   286,  877,  749, 1279,  257,   77,  109,  109,  110,  110,
 /*  1110 */  1230,  285, 1134,   90,  847,  850,  839,  839,   97,   97,
 /*  1120 */    98,   98,   98,   98, 1233,   96,   96,   96,   96,   95,
 /*  1130 */    95,   94,   94,   94,   93,  350,   86,  444,  449,    3,
 /*  1140 */  1193,  449, 1069,  132,  351,  120, 1013,   86,  444,  780,
 /*  1150 */     3, 1091,  202,  376,  447,  351, 1229,  120,   55,   55,
 /*  1160 */   449,   57,   57,  822,  873,  447,  449,  208,  449,  704,
 /*  1170 */   449,  877,  237,  433,  435,  120,  439,  428,  361,  120,
 /*  1180 */    54,   54,  132,  449,  433,  826,   52,   52,   26,   26,
 /*  1190 */    30,   30,  381,  132,  408,  443,  826,  689,  264,  389,
 /*  1200 */   116,  269,  272,   32,   32,   83,   84,  120,  274,  120,
 /*  1210 */   120,  276,   85,  351,  451,  450,   83,   84,  818, 1054,
 /*  1220 */  1038,  427,  429,   85,  351,  451,  450,  120,  120,  818,
 /*  1230 */   377,  218,  281,  822, 1107, 1140,   86,  444,  409,    3,
 /*  1240 */  1087, 1098,  430,  431,  351,  302,  303, 1146, 1021,  818,
 /*  1250 */   818,  820,  821,   19,  447, 1015, 1004, 1003, 1005, 1273,
 /*  1260 */   818,  818,  820,  821,   19,  289,  159,  291,  293,    7,
 /*  1270 */   315,  173,  259,  433, 1129,  363,  252, 1232,  375, 1037,
 /*  1280 */   295,  434,  168,  986,  399,  826,  284, 1204, 1203,  205,
 /*  1290 */  1276,  308, 1249,   86,  444,  983,    3, 1247,  332,  144,
 /*  1300 */   130,  351,   72,  135,   59,   83,   84,  756,  137,  365,
 /*  1310 */  1126,  447,   85,  351,  451,  450,  139,  226,  818,  140,
 /*  1320 */   156,   62,  314,  314,  313,  215,  311,  366,  392,  678,
 /*  1330 */   433,  185,  141, 1234,  142,  160,  148, 1136, 1198,  382,
 /*  1340 */   189,   67,  826,  180,  388,  248, 1218, 1099,  219,  818,
 /*  1350 */   818,  820,  821,   19,  247,  190,  266,  154,  390,  271,
 /*  1360 */   191,  192,   83,   84, 1006,  405, 1057,  182,  321,   85,
 /*  1370 */   351,  451,  450, 1056,  183,  818,  341,  132,  181,  706,
 /*  1380 */  1055,  420,   76,  444, 1029,    3,  322, 1028,  283, 1048,
 /*  1390 */   351, 1095, 1027, 1288, 1047,   71,  204,    6,  288,  290,
 /*  1400 */   447, 1096, 1094, 1093,   79,  292,  818,  818,  820,  821,
 /*  1410 */    19,  294,  297,  437,  345,  441,  102, 1184, 1077,  433,
 /*  1420 */   238,  425,   73,  305,  239,  304,  325,  240,  423,  306,
 /*  1430 */   307,  826,  213, 1012,   22,  945,  452,  214,  216,  217,
 /*  1440 */   453, 1001,  115,  996,  125,  126,  235,  127,  665,  352,
 /*  1450 */   326,   83,   84,  358,  166,  244,  179,  327,   85,  351,
 /*  1460 */   451,  450,  134,  356,  818,  113,  885,  806,  883,  136,
 /*  1470 */   128,  138,  738,  258,  184,  899,  143,  145,   63,   64,
 /*  1480 */    65,   66,  129,  902,  187,  186,  898,    8,   13,  188,
 /*  1490 */   265,  891,  149,  202,  980,  818,  818,  820,  821,   19,
 /*  1500 */   150,  387,  161,  680,  285,  391,  151,  395,  400,  193,
 /*  1510 */    68,   14,  236,  279,   15,   69,  717,  825,  131,  824,
 /*  1520 */   853,   70,  746,   16,  413,  750,    4,  174,  220,  222,
 /*  1530 */   152,  779,  857,  774,  201,   77,   74,  868,   17,  854,
 /*  1540 */   852,  908,   18,  907,  207,  206,  934,  163,  436,  210,
 /*  1550 */   935,  164,  209,  165,  440,  856,  823,  690,   87,  211,
 /*  1560 */   309,  312, 1281,  940, 1280,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    19,  115,   19,  117,  118,   24,    1,    2,   27,   79,
 /*    10 */    80,   81,   82,   83,   84,   85,   86,   87,   88,   89,
 /*    20 */    90,   91,   92,   93,   94,  144,  145,  146,  147,   58,
 /*    30 */    49,   50,   79,   80,   81,   82,   22,   84,   85,   86,
 /*    40 */    87,   88,   89,   90,   91,   92,   93,   94,  221,  222,
︙︙
136117
136118
136119
136120
136121
136122
136123
136124
136125
136126
136127
136128
136129
136130
136131
136132
136133
136134
136135
136136
136137
136138
136139
136140
136141
136142
136143
136144
136145
136146
136147
136148
136149
136150
136151
136152
136153
136154
136155
136156
136157
136158
136159
136160
136161
136162
136163
136164
136165
136166
136167
136168
136169
136170
136171
136172
136173
136174
136175
136176
136177
136178
136179
136180
136181
136182
136183
136184
136185
136186
136187
136188
136189
136190
136191
136192
136193
136194
136195
136196
136197
136198
136199
136200

 /*  1370 */    96,   97,   98,  174,   62,  101,   47,   65,   66,  106,
 /*  1380 */   174,  125,   19,   20,  174,   22,  177,  176,  174,  182,
 /*  1390 */    27,  216,  174,  174,  182,  107,  159,   22,  215,  215,
 /*  1400 */    37,  216,  216,  216,  137,  215,  132,  133,  134,  135,
 /*  1410 */   136,  215,  159,  177,   94,  177,  129,  224,  205,   56,
 /*  1420 */   226,  126,  128,  203,  229,  204,  114,  229,  127,  202,
 /*  1430 */   201,   68,   25,  162,   26,   13,  161,  153,  153,    6,
 /*  1440 */   151,  151,  178,  151,  151,  165,  165,  178,  165,    4,
 /*  1450 */   249,   88,   89,  141,    3,  142,   22,  249,   95,   96,
 /*  1460 */    97,   98,  246,   15,  101,   67,   16,   23,  120,   23,
 /*  1470 */   131,  111,  123,   20,   16,  125,    1,  123,  131,   78,
 /*  1480 */    78,   78,   78,  111,   96,    1,  122,   35,    5,   22,
 /*  1490 */   107,  140,   53,   53,   26,  132,  133,  134,  135,  136,
 /*  1500 */    43,   60,  107,   24,  112,   20,   19,   52,   22,   29,
 /*  1510 */   105,   22,   22,   52,   23,   22,   22,   52,   23,   23,
 /*  1520 */    39,   23,  116,   26,   22,   26,   23,   22,   96,   23,
 /*  1530 */    23,  122,   22,   24,  124,   35,   35,   26,   26,   35,
 /*  1540 */    23,   23,   23,   23,   11,   23,   22,   26,   23,   22,
 /*  1550 */   122,   23,   26,   22,   24,   23,   22,  122,   23,   23,
 /*  1560 */    22,   15,   23,    1,  122,  122,
};
#define YY_SHIFT_USE_DFLT (1566)
#define YY_SHIFT_COUNT    (455)
#define YY_SHIFT_MIN      (-114)
#define YY_SHIFT_MAX      (1562)
static const short yy_shift_ofst[] = {
 /*     0 */     5, 1117, 1312, 1128, 1274, 1274, 1274, 1274,   61,  -19,
 /*    10 */    57,   57,  183, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*    20 */    66,   66,  201,  -29,  331,  318,  133,  259,  335,  411,
 /*    30 */   487,  563,  639,  689,  765,  841,  891,  891,  891,  891,
 /*    40 */   891,  891,  891,  891,  891,  891,  891,  891,  891,  891,
 /*    50 */   891,  891,  891,  941,  891,  991, 1041, 1041, 1217, 1274,
 /*    60 */  1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*    70 */  1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*    80 */  1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*    90 */  1363, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*   100 */  1274, 1274, 1274, 1274,  -70,  -47,  -47,  -47,  -47,  -47,
 /*   110 */    24,   11,  146,  296,  524,  444,  529,  529,  296,    3,
 /*   120 */     2,  -30, 1566, 1566, 1566,  -17,  -17,  -17,  145,  145,
 /*   130 */   497,  497,  265,  603,  653,  296,  296,  296,  296,  296,
 /*   140 */   296,  296,  296,  296,  296,  296,  296,  296,  296,  296,
 /*   150 */   296,  296,  296,  296,  296,  701, 1078,  147,  147,    2,
 /*   160 */   164,  164,  164,  164,  164,  164, 1566, 1566, 1566,  223,
 /*   170 */    56,   56,  268,  269,  220,  347,  351,  415,  359,  296,
 /*   180 */   296,  296,  296,  296,  296,  296,  296,  296,  296,  296,
 /*   190 */   296,  296,  296,  296,  296,  632,  632,  632,  296,  296,
 /*   200 */   498,  296,  296,  296,  570,  296,  296,  654,  296,  296,
 /*   210 */   296,  296,  296,  296,  296,  296,  296,  296,  636,  200,
 /*   220 */   596,  596,  596,  575, -114,  971,  740,  454,  503,  503,
 /*   230 */  1134,  454, 1134,  353,  588,  628,  762,  503,  189,  762,
 /*   240 */   762,  916,  330,  668, 1245, 1167, 1167, 1255, 1255, 1167,
 /*   250 */  1277, 1230, 1172, 1291, 1291, 1291, 1291, 1167, 1310, 1172,
 /*   260 */  1277, 1230, 1230, 1172, 1167, 1310, 1204, 1299, 1167, 1167,
 /*   270 */  1310, 1335, 1167, 1310, 1167, 1310, 1335, 1258, 1258, 1258,
 /*   280 */  1329, 1335, 1258, 1273, 1258, 1329, 1258, 1258, 1256, 1288,
 /*   290 */  1256, 1288, 1256, 1288, 1256, 1288, 1167, 1375, 1167, 1267,
 /*   300 */  1335, 1320, 1320, 1335, 1287, 1295, 1294, 1301, 1172, 1407,
 /*   310 */  1408, 1422, 1422, 1433, 1433, 1433, 1433, 1566, 1566, 1566,
 /*   320 */  1566, 1566, 1566, 1566, 1566,  558,  537,  684,  719,  734,
 /*   330 */   799,  840, 1019,   14, 1020, 1021, 1025, 1026, 1027, 1070,
 /*   340 */  1072,  997, 1047,  999, 1079, 1126, 1074, 1141,  694,  819,
 /*   350 */  1174, 1136,  981, 1445, 1451, 1434, 1313, 1448, 1398, 1450,
 /*   360 */  1444, 1446, 1348, 1339, 1360, 1349, 1453, 1350, 1458, 1475,
 /*   370 */  1354, 1347, 1401, 1402, 1403, 1404, 1372, 1388, 1452, 1364,
 /*   380 */  1484, 1483, 1467, 1383, 1351, 1439, 1468, 1440, 1441, 1457,
 /*   390 */  1395, 1479, 1485, 1487, 1392, 1405, 1486, 1455, 1489, 1490,
 /*   400 */  1491, 1493, 1461, 1480, 1494, 1465, 1481, 1495, 1496, 1498,
 /*   410 */  1497, 1406, 1502, 1503, 1505, 1499, 1409, 1506, 1507, 1432,
 /*   420 */  1500, 1510, 1410, 1511, 1501, 1512, 1504, 1517, 1511, 1518,
 /*   430 */  1519, 1520, 1521, 1522, 1524, 1533, 1525, 1527, 1509, 1526,
 /*   440 */  1528, 1531, 1530, 1526, 1532, 1534, 1535, 1536, 1538, 1428,
 /*   450 */  1435, 1442, 1443, 1539, 1546, 1562,
};
#define YY_REDUCE_USE_DFLT (-174)
#define YY_REDUCE_COUNT (324)
#define YY_REDUCE_MIN   (-173)
#define YY_REDUCE_MAX   (1293)
static const short yy_reduce_ofst[] = {
 /*     0 */  -119, 1014,  131, 1031,  -12,  225,  228,  300,  -40,  -45,
 /*    10 */   243,  256,  293,  129,  218,  418,   79,  376,  433,  298,
 /*    20 */    16,  137,  367,  323,  -38,  391, -173, -173, -173, -173,
 /*    30 */  -173, -173, -173, -173, -173, -173, -173, -173, -173, -173,
 /*    40 */  -173, -173, -173, -173, -173, -173, -173, -173, -173, -173,
 /*    50 */  -173, -173, -173, -173, -173, -173, -173, -173,  374,  437,








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137156
137157
137158
137159
137160
137161
137162
137163
137164
137165
137166
137167
137168
137169
137170
137171
137172
137173
137174
137175
137176
137177
137178
137179
137180
137181
137182
137183
137184
137185
137186
137187
137188
137189
137190
137191
137192
137193
137194
137195
137196
137197
137198
137199
137200
137201
137202
137203
137204
137205
137206
137207
137208
137209
137210
137211
137212
137213
137214
137215
137216
137217
137218
137219
137220
137221
137222
137223
137224
137225
137226
137227
137228
137229
137230
137231
137232
137233
137234
137235
137236
137237
137238
137239

 /*  1370 */    96,   97,   98,  174,   62,  101,   47,   65,   66,  106,
 /*  1380 */   174,  125,   19,   20,  174,   22,  177,  176,  174,  182,
 /*  1390 */    27,  216,  174,  174,  182,  107,  159,   22,  215,  215,
 /*  1400 */    37,  216,  216,  216,  137,  215,  132,  133,  134,  135,
 /*  1410 */   136,  215,  159,  177,   94,  177,  129,  224,  205,   56,
 /*  1420 */   226,  126,  128,  203,  229,  204,  114,  229,  127,  202,
 /*  1430 */   201,   68,   25,  162,   26,   13,  161,  153,  153,    6,
 /*  1440 */   151,  151,  178,  151,  165,  165,  178,  165,    4,    3,
 /*  1450 */   249,   88,   89,  141,   22,  142,   15,  249,   95,   96,
 /*  1460 */    97,   98,  246,   67,  101,   16,   23,  120,   23,  131,
 /*  1470 */   111,  123,   20,   16,  125,    1,  123,  131,   78,   78,
 /*  1480 */    78,   78,  111,   96,  122,   35,    1,    5,   22,  107,
 /*  1490 */   140,   53,   53,   26,   60,  132,  133,  134,  135,  136,
 /*  1500 */   107,   43,   24,   20,  112,   19,   22,   52,   52,  105,
 /*  1510 */    22,   22,   52,   23,   22,   22,   29,   23,   39,   23,
 /*  1520 */    23,   26,  116,   22,   26,   23,   22,  122,   23,   23,
 /*  1530 */    22,   96,   11,  124,   35,   26,   26,   23,   35,   23,
 /*  1540 */    23,   23,   35,   23,   22,   26,   23,   22,   24,  122,
 /*  1550 */    23,   22,   26,   22,   24,   23,   23,   23,   22,  122,
 /*  1560 */    23,   15,  122,    1,  122,
};
#define YY_SHIFT_USE_DFLT (1565)
#define YY_SHIFT_COUNT    (454)
#define YY_SHIFT_MIN      (-114)
#define YY_SHIFT_MAX      (1562)
static const short yy_shift_ofst[] = {
 /*     0 */     5, 1117, 1312, 1128, 1274, 1274, 1274, 1274,   61,  -19,
 /*    10 */    57,   57,  183, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*    20 */    66,   66,  201,  -29,  331,  318,  133,  259,  335,  411,
 /*    30 */   487,  563,  639,  689,  765,  841,  891,  891,  891,  891,
 /*    40 */   891,  891,  891,  891,  891,  891,  891,  891,  891,  891,
 /*    50 */   891,  891,  891,  941,  891,  991, 1041, 1041, 1217, 1274,
 /*    60 */  1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*    70 */  1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*    80 */  1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*    90 */  1363, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274, 1274,
 /*   100 */  1274, 1274, 1274, 1274,  -70,  -47,  -47,  -47,  -47,  -47,
 /*   110 */    24,   11,  146,  296,  524,  444,  529,  529,  296,    3,
 /*   120 */     2,  -30, 1565, 1565, 1565,  -17,  -17,  -17,  145,  145,
 /*   130 */   497,  497,  265,  603,  653,  296,  296,  296,  296,  296,
 /*   140 */   296,  296,  296,  296,  296,  296,  296,  296,  296,  296,
 /*   150 */   296,  296,  296,  296,  296,  701, 1078,  147,  147,    2,
 /*   160 */   164,  164,  164,  164,  164,  164, 1565, 1565, 1565,  223,
 /*   170 */    56,   56,  268,  269,  220,  347,  351,  415,  359,  296,
 /*   180 */   296,  296,  296,  296,  296,  296,  296,  296,  296,  296,
 /*   190 */   296,  296,  296,  296,  296,  632,  632,  632,  296,  296,
 /*   200 */   498,  296,  296,  296,  570,  296,  296,  654,  296,  296,
 /*   210 */   296,  296,  296,  296,  296,  296,  296,  296,  636,  200,
 /*   220 */   596,  596,  596,  575, -114,  971,  740,  454,  503,  503,
 /*   230 */  1134,  454, 1134,  353,  588,  628,  762,  503,  189,  762,
 /*   240 */   762,  916,  330,  668, 1245, 1167, 1167, 1255, 1255, 1167,
 /*   250 */  1277, 1230, 1172, 1291, 1291, 1291, 1291, 1167, 1310, 1172,
 /*   260 */  1277, 1230, 1230, 1172, 1167, 1310, 1204, 1299, 1167, 1167,
 /*   270 */  1310, 1335, 1167, 1310, 1167, 1310, 1335, 1258, 1258, 1258,
 /*   280 */  1329, 1335, 1258, 1273, 1258, 1329, 1258, 1258, 1256, 1288,
 /*   290 */  1256, 1288, 1256, 1288, 1256, 1288, 1167, 1375, 1167, 1267,
 /*   300 */  1335, 1320, 1320, 1335, 1287, 1295, 1294, 1301, 1172, 1407,
 /*   310 */  1408, 1422, 1422, 1433, 1433, 1433, 1565, 1565, 1565, 1565,
 /*   320 */  1565, 1565, 1565, 1565,  558,  537,  684,  719,  734,  799,
 /*   330 */   840, 1019,   14, 1020, 1021, 1025, 1026, 1027, 1070, 1072,
 /*   340 */   997, 1047,  999, 1079, 1126, 1074, 1141,  694,  819, 1174,
 /*   350 */  1136,  981, 1444, 1446, 1432, 1313, 1441, 1396, 1449, 1443,
 /*   360 */  1445, 1347, 1338, 1359, 1348, 1452, 1349, 1457, 1474, 1353,
 /*   370 */  1346, 1400, 1401, 1402, 1403, 1371, 1387, 1450, 1362, 1485,
 /*   380 */  1482, 1466, 1382, 1350, 1438, 1467, 1439, 1434, 1458, 1393,
 /*   390 */  1478, 1483, 1486, 1392, 1404, 1484, 1455, 1488, 1489, 1490,
 /*   400 */  1492, 1456, 1487, 1493, 1460, 1479, 1494, 1496, 1497, 1495,
 /*   410 */  1406, 1501, 1502, 1504, 1498, 1405, 1505, 1506, 1435, 1499,
 /*   420 */  1508, 1409, 1509, 1503, 1510, 1507, 1514, 1509, 1516, 1517,
 /*   430 */  1518, 1519, 1520, 1522, 1521, 1523, 1525, 1524, 1526, 1527,
 /*   440 */  1529, 1530, 1526, 1532, 1531, 1533, 1534, 1536, 1427, 1437,
 /*   450 */  1440, 1442, 1537, 1546, 1562,
};
#define YY_REDUCE_USE_DFLT (-174)
#define YY_REDUCE_COUNT (323)
#define YY_REDUCE_MIN   (-173)
#define YY_REDUCE_MAX   (1292)
static const short yy_reduce_ofst[] = {
 /*     0 */  -119, 1014,  131, 1031,  -12,  225,  228,  300,  -40,  -45,
 /*    10 */   243,  256,  293,  129,  218,  418,   79,  376,  433,  298,
 /*    20 */    16,  137,  367,  323,  -38,  391, -173, -173, -173, -173,
 /*    30 */  -173, -173, -173, -173, -173, -173, -173, -173, -173, -173,
 /*    40 */  -173, -173, -173, -173, -173, -173, -173, -173, -173, -173,
 /*    50 */  -173, -173, -173, -173, -173, -173, -173, -173,  374,  437,
︙︙
136219
136220
136221
136222
136223
136224
136225
136226
136227
136228
136229
136230
136231
136232
136233
136234
136235
136236
136237
136238
136239
136240
136241
136242
136243
136244
136245
136246
136247
136248
136249
136250
136251
136252
136253
136254
136255
136256
136257
136258
136259
136260
136261
136262
136263
136264
136265
136266
136267
136268
136269
136270
136271
136272
136273
136274
136275
136276
136277
136278
136279
136280
136281
136282

 /*   240 */  1113, 1091, 1084, 1135, 1060, 1133, 1138, 1064, 1081, 1139,
 /*   250 */  1100, 1119, 1109, 1124, 1127, 1140, 1142, 1168, 1173, 1132,
 /*   260 */  1115, 1147, 1148, 1137, 1180, 1182, 1110, 1121, 1188, 1189,
 /*   270 */  1197, 1181, 1200, 1202, 1205, 1203, 1191, 1192, 1199, 1206,
 /*   280 */  1207, 1209, 1210, 1211, 1214, 1212, 1218, 1219, 1175, 1183,
 /*   290 */  1185, 1184, 1186, 1190, 1187, 1196, 1237, 1193, 1253, 1194,
 /*   300 */  1236, 1195, 1198, 1238, 1213, 1221, 1220, 1227, 1229, 1271,
 /*   310 */  1275, 1284, 1285, 1289, 1290, 1292, 1293, 1201, 1208, 1216,
 /*   320 */  1280, 1281, 1264, 1269, 1283,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */  1280, 1270, 1270, 1270, 1202, 1202, 1202, 1202, 1270, 1096,
 /*    10 */  1125, 1125, 1254, 1332, 1332, 1332, 1332, 1332, 1332, 1201,
 /*    20 */  1332, 1332, 1332, 1332, 1270, 1100, 1131, 1332, 1332, 1332,
 /*    30 */  1332, 1203, 1204, 1332, 1332, 1332, 1253, 1255, 1141, 1140,
 /*    40 */  1139, 1138, 1236, 1112, 1136, 1129, 1133, 1203, 1197, 1198,
 /*    50 */  1196, 1200, 1204, 1332, 1132, 1167, 1181, 1166, 1332, 1332,
 /*    60 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*    70 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*    80 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*    90 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   100 */  1332, 1332, 1332, 1332, 1175, 1180, 1187, 1179, 1176, 1169,
 /*   110 */  1168, 1170, 1171, 1332, 1019, 1067, 1332, 1332, 1332, 1172,
 /*   120 */  1332, 1173, 1184, 1183, 1182, 1261, 1288, 1287, 1332, 1332,
 /*   130 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   140 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   150 */  1332, 1332, 1332, 1332, 1332, 1280, 1270, 1025, 1025, 1332,
 /*   160 */  1270, 1270, 1270, 1270, 1270, 1270, 1266, 1100, 1091, 1332,
 /*   170 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   180 */  1258, 1256, 1332, 1217, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   190 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   200 */  1332, 1332, 1332, 1332, 1096, 1332, 1332, 1332, 1332, 1332,
 /*   210 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1282, 1332, 1231,
 /*   220 */  1096, 1096, 1096, 1098, 1080, 1090, 1004, 1135, 1114, 1114,
 /*   230 */  1321, 1135, 1321, 1042, 1302, 1039, 1125, 1114, 1199, 1125,
 /*   240 */  1125, 1097, 1090, 1332, 1324, 1105, 1105, 1323, 1323, 1105,
 /*   250 */  1146, 1070, 1135, 1076, 1076, 1076, 1076, 1105, 1016, 1135,
 /*   260 */  1146, 1070, 1070, 1135, 1105, 1016, 1235, 1318, 1105, 1105,
 /*   270 */  1016, 1210, 1105, 1016, 1105, 1016, 1210, 1068, 1068, 1068,
 /*   280 */  1057, 1210, 1068, 1042, 1068, 1057, 1068, 1068, 1118, 1113,
 /*   290 */  1118, 1113, 1118, 1113, 1118, 1113, 1105, 1205, 1105, 1332,
 /*   300 */  1210, 1214, 1214, 1210, 1130, 1119, 1128, 1126, 1135, 1022,
 /*   310 */  1060, 1285, 1285, 1281, 1281, 1281, 1281, 1329, 1329, 1266,
 /*   320 */  1297, 1297, 1044, 1044, 1297, 1332, 1332, 1332, 1332, 1332,
 /*   330 */  1332, 1292, 1332, 1219, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   340 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   350 */  1332, 1332, 1152, 1332, 1000, 1263, 1332, 1332, 1262, 1332,
 /*   360 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   370 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1320,
 /*   380 */  1332, 1332, 1332, 1332, 1332, 1332, 1234, 1233, 1332, 1332,
 /*   390 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   400 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   410 */  1332, 1082, 1332, 1332, 1332, 1306, 1332, 1332, 1332, 1332,
 /*   420 */  1332, 1332, 1332, 1127, 1332, 1120, 1332, 1332, 1311, 1332,
 /*   430 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1272,
 /*   440 */  1332, 1332, 1332, 1271, 1332, 1332, 1332, 1332, 1332, 1154,
 /*   450 */  1332, 1153, 1157, 1332, 1010, 1332,
};
/********** End of lemon-generated parsing tables *****************************/

/* The next table maps tokens (terminal symbols) into fallback tokens.  
** If a construct like the following:
** 
**      %fallback ID X Y Z.








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137258
137259
137260
137261
137262
137263
137264
137265
137266
137267
137268
137269
137270
137271
137272
137273
137274
137275
137276
137277
137278
137279
137280
137281
137282
137283
137284
137285
137286
137287
137288
137289
137290
137291
137292
137293
137294
137295
137296
137297
137298
137299
137300
137301
137302
137303
137304
137305
137306
137307
137308
137309
137310
137311
137312
137313
137314
137315
137316
137317
137318
137319
137320
137321

 /*   240 */  1113, 1091, 1084, 1135, 1060, 1133, 1138, 1064, 1081, 1139,
 /*   250 */  1100, 1119, 1109, 1124, 1127, 1140, 1142, 1168, 1173, 1132,
 /*   260 */  1115, 1147, 1148, 1137, 1180, 1182, 1110, 1121, 1188, 1189,
 /*   270 */  1197, 1181, 1200, 1202, 1205, 1203, 1191, 1192, 1199, 1206,
 /*   280 */  1207, 1209, 1210, 1211, 1214, 1212, 1218, 1219, 1175, 1183,
 /*   290 */  1185, 1184, 1186, 1190, 1187, 1196, 1237, 1193, 1253, 1194,
 /*   300 */  1236, 1195, 1198, 1238, 1213, 1221, 1220, 1227, 1229, 1271,
 /*   310 */  1275, 1284, 1285, 1289, 1290, 1292, 1201, 1208, 1216, 1279,
 /*   320 */  1280, 1264, 1268, 1282,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */  1270, 1260, 1260, 1260, 1193, 1193, 1193, 1193, 1260, 1088,
 /*    10 */  1117, 1117, 1244, 1322, 1322, 1322, 1322, 1322, 1322, 1192,
 /*    20 */  1322, 1322, 1322, 1322, 1260, 1092, 1123, 1322, 1322, 1322,
 /*    30 */  1322, 1194, 1195, 1322, 1322, 1322, 1243, 1245, 1133, 1132,
 /*    40 */  1131, 1130, 1226, 1104, 1128, 1121, 1125, 1194, 1188, 1189,
 /*    50 */  1187, 1191, 1195, 1322, 1124, 1158, 1172, 1157, 1322, 1322,
 /*    60 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*    70 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*    80 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*    90 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   100 */  1322, 1322, 1322, 1322, 1166, 1171, 1178, 1170, 1167, 1160,
 /*   110 */  1159, 1161, 1162, 1322, 1011, 1059, 1322, 1322, 1322, 1163,
 /*   120 */  1322, 1164, 1175, 1174, 1173, 1251, 1278, 1277, 1322, 1322,
 /*   130 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   140 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   150 */  1322, 1322, 1322, 1322, 1322, 1270, 1260, 1017, 1017, 1322,
 /*   160 */  1260, 1260, 1260, 1260, 1260, 1260, 1256, 1092, 1083, 1322,
 /*   170 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   180 */  1248, 1246, 1322, 1208, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   190 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   200 */  1322, 1322, 1322, 1322, 1088, 1322, 1322, 1322, 1322, 1322,
 /*   210 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1272, 1322, 1221,
 /*   220 */  1088, 1088, 1088, 1090, 1072, 1082,  997, 1127, 1106, 1106,
 /*   230 */  1311, 1127, 1311, 1034, 1292, 1031, 1117, 1106, 1190, 1117,
 /*   240 */  1117, 1089, 1082, 1322, 1314, 1097, 1097, 1313, 1313, 1097,
 /*   250 */  1138, 1062, 1127, 1068, 1068, 1068, 1068, 1097, 1008, 1127,
 /*   260 */  1138, 1062, 1062, 1127, 1097, 1008, 1225, 1308, 1097, 1097,
 /*   270 */  1008, 1201, 1097, 1008, 1097, 1008, 1201, 1060, 1060, 1060,
 /*   280 */  1049, 1201, 1060, 1034, 1060, 1049, 1060, 1060, 1110, 1105,
 /*   290 */  1110, 1105, 1110, 1105, 1110, 1105, 1097, 1196, 1097, 1322,
 /*   300 */  1201, 1205, 1205, 1201, 1122, 1111, 1120, 1118, 1127, 1014,
 /*   310 */  1052, 1275, 1275, 1271, 1271, 1271, 1319, 1319, 1256, 1287,
 /*   320 */  1287, 1036, 1036, 1287, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   330 */  1282, 1322, 1210, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   340 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   350 */  1322, 1143, 1322,  993, 1253, 1322, 1322, 1252, 1322, 1322,
 /*   360 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   370 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1310, 1322,
 /*   380 */  1322, 1322, 1322, 1322, 1322, 1224, 1223, 1322, 1322, 1322,
 /*   390 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   400 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322,
 /*   410 */  1074, 1322, 1322, 1322, 1296, 1322, 1322, 1322, 1322, 1322,
 /*   420 */  1322, 1322, 1119, 1322, 1112, 1322, 1322, 1301, 1322, 1322,
 /*   430 */  1322, 1322, 1322, 1322, 1322, 1322, 1322, 1322, 1262, 1322,
 /*   440 */  1322, 1322, 1261, 1322, 1322, 1322, 1322, 1322, 1145, 1322,
 /*   450 */  1144, 1148, 1322, 1002, 1322,
};
/********** End of lemon-generated parsing tables *****************************/

/* The next table maps tokens (terminal symbols) into fallback tokens.  
** If a construct like the following:
** 
**      %fallback ID X Y Z.
︙︙
136402
136403
136404
136405
136406
136407
136408

136409
136410
136411
136412
136413
136414
136415

  sqlite3ParserARG_SDECL                /* A place to hold %extra_argument */
#if YYSTACKDEPTH<=0
  int yystksz;                  /* Current side of the stack */
  yyStackEntry *yystack;        /* The parser's stack */
  yyStackEntry yystk0;          /* First stack entry */
#else
  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */

#endif
};
typedef struct yyParser yyParser;

#ifndef NDEBUG
/* #include <stdio.h> */
static FILE *yyTraceFILE = 0;








>








137441
137442
137443
137444
137445
137446
137447
137448
137449
137450
137451
137452
137453
137454
137455

  sqlite3ParserARG_SDECL                /* A place to hold %extra_argument */
#if YYSTACKDEPTH<=0
  int yystksz;                  /* Current side of the stack */
  yyStackEntry *yystack;        /* The parser's stack */
  yyStackEntry yystk0;          /* First stack entry */
#else
  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
  yyStackEntry *yystackEnd;            /* Last entry in the stack */
#endif
};
typedef struct yyParser yyParser;

#ifndef NDEBUG
/* #include <stdio.h> */
static FILE *yyTraceFILE = 0;
︙︙
136520
136521
136522
136523
136524
136525
136526
136527
136528
136529
136530
136531
136532
136533
136534
136535
136536
136537
136538
136539
136540
136541
136542
136543
136544
136545
136546
136547

136548
136549
136550
136551
136552
136553
136554
136555
136556
136557
136558
136559
136560

136561
136562
136563
136564
136565
136566
136567
136568
136569
136570
136571
136572
136573
136574
136575
136576
136577
136578
136579
136580
136581
136582
136583
136584
136585
136586

136587
136588
136589
136590
136591
136592
136593
136594
136595
136596
136597
136598
136599
136600
136601
136602
136603
136604
136605
136606

136607
136608
136609
136610
136611
136612
136613
136614
136615
136616
136617
136618
136619
136620
136621
136622
136623
136624
136625
136626

136627
136628
136629
136630
136631
136632
136633
136634
136635
136636
136637
136638
136639
136640
136641
136642
136643
136644
136645
136646
136647
136648
136649
136650
136651
136652
136653
136654
136655
136656
136657
136658
136659
136660
136661
136662
136663
136664
136665
136666
136667
136668
136669
136670
136671
136672
136673
136674
136675
136676
136677
136678
136679
136680
136681
136682
136683
136684
136685
136686
136687
136688
136689
136690
136691
136692
136693


136694
136695
136696
136697
136698
136699
136700
136701
136702
136703
136704
136705
136706
136707
136708
136709
136710
136711
136712
136713
136714
136715
136716
136717
136718
136719
136720
136721
136722
136723
136724
136725
136726
136727
136728
136729
136730
136731
136732
136733
136734
136735
136736
136737
136738
136739
136740
136741
136742
136743
136744
136745
136746
136747
136748
136749
136750
136751
136752
136753
136754
136755
136756
136757
136758
136759
136760
136761
136762
136763
136764
136765
136766
136767
136768
136769
136770
136771
136772
136773
136774
136775
136776
136777
136778
136779
136780
136781
136782
136783
136784
136785
136786
136787
136788
136789
136790
136791
136792
136793
136794
136795
136796
136797
136798
136799
136800
136801
136802
136803
136804
136805
136806
136807
136808
136809
136810
136811
136812
136813
136814
136815
136816
136817
136818
136819
136820
136821
136822
136823
136824
136825
136826
136827
136828
136829
136830
136831
136832
136833
136834
136835
136836
136837
136838
136839
136840
136841
136842
136843
136844
136845
136846
136847
136848
136849
136850
136851
136852
136853
136854
136855
136856
136857

 /*   1 */ "explain ::= EXPLAIN QUERY PLAN",
 /*   2 */ "cmdx ::= cmd",
 /*   3 */ "cmd ::= BEGIN transtype trans_opt",
 /*   4 */ "transtype ::=",
 /*   5 */ "transtype ::= DEFERRED",
 /*   6 */ "transtype ::= IMMEDIATE",
 /*   7 */ "transtype ::= EXCLUSIVE",
 /*   8 */ "cmd ::= COMMIT trans_opt",
 /*   9 */ "cmd ::= END trans_opt",
 /*  10 */ "cmd ::= ROLLBACK trans_opt",
 /*  11 */ "cmd ::= SAVEPOINT nm",
 /*  12 */ "cmd ::= RELEASE savepoint_opt nm",
 /*  13 */ "cmd ::= ROLLBACK trans_opt TO savepoint_opt nm",
 /*  14 */ "create_table ::= createkw temp TABLE ifnotexists nm dbnm",
 /*  15 */ "createkw ::= CREATE",
 /*  16 */ "ifnotexists ::=",
 /*  17 */ "ifnotexists ::= IF NOT EXISTS",
 /*  18 */ "temp ::= TEMP",
 /*  19 */ "temp ::=",
 /*  20 */ "create_table_args ::= LP columnlist conslist_opt RP table_options",
 /*  21 */ "create_table_args ::= AS select",
 /*  22 */ "table_options ::=",
 /*  23 */ "table_options ::= WITHOUT nm",
 /*  24 */ "columnname ::= nm typetoken",
 /*  25 */ "typetoken ::=",
 /*  26 */ "typetoken ::= typename LP signed RP",
 /*  27 */ "typetoken ::= typename LP signed COMMA signed RP",
 /*  28 */ "typename ::= typename ID|STRING",

 /*  29 */ "ccons ::= CONSTRAINT nm",
 /*  30 */ "ccons ::= DEFAULT term",
 /*  31 */ "ccons ::= DEFAULT LP expr RP",
 /*  32 */ "ccons ::= DEFAULT PLUS term",
 /*  33 */ "ccons ::= DEFAULT MINUS term",
 /*  34 */ "ccons ::= DEFAULT ID|INDEXED",
 /*  35 */ "ccons ::= NOT NULL onconf",
 /*  36 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc",
 /*  37 */ "ccons ::= UNIQUE onconf",
 /*  38 */ "ccons ::= CHECK LP expr RP",
 /*  39 */ "ccons ::= REFERENCES nm eidlist_opt refargs",
 /*  40 */ "ccons ::= defer_subclause",
 /*  41 */ "ccons ::= COLLATE ID|STRING",

 /*  42 */ "autoinc ::=",
 /*  43 */ "autoinc ::= AUTOINCR",
 /*  44 */ "refargs ::=",
 /*  45 */ "refargs ::= refargs refarg",
 /*  46 */ "refarg ::= MATCH nm",
 /*  47 */ "refarg ::= ON INSERT refact",
 /*  48 */ "refarg ::= ON DELETE refact",
 /*  49 */ "refarg ::= ON UPDATE refact",
 /*  50 */ "refact ::= SET NULL",
 /*  51 */ "refact ::= SET DEFAULT",
 /*  52 */ "refact ::= CASCADE",
 /*  53 */ "refact ::= RESTRICT",
 /*  54 */ "refact ::= NO ACTION",
 /*  55 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt",
 /*  56 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt",
 /*  57 */ "init_deferred_pred_opt ::=",
 /*  58 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED",
 /*  59 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE",
 /*  60 */ "conslist_opt ::=",
 /*  61 */ "tconscomma ::= COMMA",
 /*  62 */ "tcons ::= CONSTRAINT nm",
 /*  63 */ "tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf",
 /*  64 */ "tcons ::= UNIQUE LP sortlist RP onconf",
 /*  65 */ "tcons ::= CHECK LP expr RP onconf",
 /*  66 */ "tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt",
 /*  67 */ "defer_subclause_opt ::=",

 /*  68 */ "onconf ::=",
 /*  69 */ "onconf ::= ON CONFLICT resolvetype",
 /*  70 */ "orconf ::=",
 /*  71 */ "orconf ::= OR resolvetype",
 /*  72 */ "resolvetype ::= IGNORE",
 /*  73 */ "resolvetype ::= REPLACE",
 /*  74 */ "cmd ::= DROP TABLE ifexists fullname",
 /*  75 */ "ifexists ::= IF EXISTS",
 /*  76 */ "ifexists ::=",
 /*  77 */ "cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select",
 /*  78 */ "cmd ::= DROP VIEW ifexists fullname",
 /*  79 */ "cmd ::= select",
 /*  80 */ "select ::= with selectnowith",
 /*  81 */ "selectnowith ::= selectnowith multiselect_op oneselect",
 /*  82 */ "multiselect_op ::= UNION",
 /*  83 */ "multiselect_op ::= UNION ALL",
 /*  84 */ "multiselect_op ::= EXCEPT|INTERSECT",
 /*  85 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt",
 /*  86 */ "values ::= VALUES LP nexprlist RP",
 /*  87 */ "values ::= values COMMA LP exprlist RP",

 /*  88 */ "distinct ::= DISTINCT",
 /*  89 */ "distinct ::= ALL",
 /*  90 */ "distinct ::=",
 /*  91 */ "sclp ::=",
 /*  92 */ "selcollist ::= sclp expr as",
 /*  93 */ "selcollist ::= sclp STAR",
 /*  94 */ "selcollist ::= sclp nm DOT STAR",
 /*  95 */ "as ::= AS nm",
 /*  96 */ "as ::=",
 /*  97 */ "from ::=",
 /*  98 */ "from ::= FROM seltablist",
 /*  99 */ "stl_prefix ::= seltablist joinop",
 /* 100 */ "stl_prefix ::=",
 /* 101 */ "seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt",
 /* 102 */ "seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt",
 /* 103 */ "seltablist ::= stl_prefix LP select RP as on_opt using_opt",
 /* 104 */ "seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt",
 /* 105 */ "dbnm ::=",
 /* 106 */ "dbnm ::= DOT nm",
 /* 107 */ "fullname ::= nm dbnm",

 /* 108 */ "joinop ::= COMMA|JOIN",
 /* 109 */ "joinop ::= JOIN_KW JOIN",
 /* 110 */ "joinop ::= JOIN_KW nm JOIN",
 /* 111 */ "joinop ::= JOIN_KW nm nm JOIN",
 /* 112 */ "on_opt ::= ON expr",
 /* 113 */ "on_opt ::=",
 /* 114 */ "indexed_opt ::=",
 /* 115 */ "indexed_opt ::= INDEXED BY nm",
 /* 116 */ "indexed_opt ::= NOT INDEXED",
 /* 117 */ "using_opt ::= USING LP idlist RP",
 /* 118 */ "using_opt ::=",
 /* 119 */ "orderby_opt ::=",
 /* 120 */ "orderby_opt ::= ORDER BY sortlist",
 /* 121 */ "sortlist ::= sortlist COMMA expr sortorder",
 /* 122 */ "sortlist ::= expr sortorder",
 /* 123 */ "sortorder ::= ASC",
 /* 124 */ "sortorder ::= DESC",
 /* 125 */ "sortorder ::=",
 /* 126 */ "groupby_opt ::=",
 /* 127 */ "groupby_opt ::= GROUP BY nexprlist",
 /* 128 */ "having_opt ::=",
 /* 129 */ "having_opt ::= HAVING expr",
 /* 130 */ "limit_opt ::=",
 /* 131 */ "limit_opt ::= LIMIT expr",
 /* 132 */ "limit_opt ::= LIMIT expr OFFSET expr",
 /* 133 */ "limit_opt ::= LIMIT expr COMMA expr",
 /* 134 */ "cmd ::= with DELETE FROM fullname indexed_opt where_opt",
 /* 135 */ "where_opt ::=",
 /* 136 */ "where_opt ::= WHERE expr",
 /* 137 */ "cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt",
 /* 138 */ "setlist ::= setlist COMMA nm EQ expr",
 /* 139 */ "setlist ::= setlist COMMA LP idlist RP EQ expr",
 /* 140 */ "setlist ::= nm EQ expr",
 /* 141 */ "setlist ::= LP idlist RP EQ expr",
 /* 142 */ "cmd ::= with insert_cmd INTO fullname idlist_opt select",
 /* 143 */ "cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES",
 /* 144 */ "insert_cmd ::= INSERT orconf",
 /* 145 */ "insert_cmd ::= REPLACE",
 /* 146 */ "idlist_opt ::=",
 /* 147 */ "idlist_opt ::= LP idlist RP",
 /* 148 */ "idlist ::= idlist COMMA nm",
 /* 149 */ "idlist ::= nm",
 /* 150 */ "expr ::= LP expr RP",
 /* 151 */ "term ::= NULL",
 /* 152 */ "expr ::= ID|INDEXED",
 /* 153 */ "expr ::= JOIN_KW",
 /* 154 */ "expr ::= nm DOT nm",
 /* 155 */ "expr ::= nm DOT nm DOT nm",
 /* 156 */ "term ::= FLOAT|BLOB",
 /* 157 */ "term ::= STRING",
 /* 158 */ "term ::= INTEGER",
 /* 159 */ "expr ::= VARIABLE",
 /* 160 */ "expr ::= expr COLLATE ID|STRING",
 /* 161 */ "expr ::= CAST LP expr AS typetoken RP",
 /* 162 */ "expr ::= ID|INDEXED LP distinct exprlist RP",
 /* 163 */ "expr ::= ID|INDEXED LP STAR RP",
 /* 164 */ "term ::= CTIME_KW",
 /* 165 */ "expr ::= LP nexprlist COMMA expr RP",
 /* 166 */ "expr ::= expr AND expr",
 /* 167 */ "expr ::= expr OR expr",
 /* 168 */ "expr ::= expr LT|GT|GE|LE expr",
 /* 169 */ "expr ::= expr EQ|NE expr",
 /* 170 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr",
 /* 171 */ "expr ::= expr PLUS|MINUS expr",
 /* 172 */ "expr ::= expr STAR|SLASH|REM expr",
 /* 173 */ "expr ::= expr CONCAT expr",
 /* 174 */ "likeop ::= NOT LIKE_KW|MATCH",


 /* 175 */ "expr ::= expr likeop expr",
 /* 176 */ "expr ::= expr likeop expr ESCAPE expr",
 /* 177 */ "expr ::= expr ISNULL|NOTNULL",
 /* 178 */ "expr ::= expr NOT NULL",
 /* 179 */ "expr ::= expr IS expr",
 /* 180 */ "expr ::= expr IS NOT expr",
 /* 181 */ "expr ::= NOT expr",
 /* 182 */ "expr ::= BITNOT expr",
 /* 183 */ "expr ::= MINUS expr",
 /* 184 */ "expr ::= PLUS expr",
 /* 185 */ "between_op ::= BETWEEN",
 /* 186 */ "between_op ::= NOT BETWEEN",
 /* 187 */ "expr ::= expr between_op expr AND expr",
 /* 188 */ "in_op ::= IN",
 /* 189 */ "in_op ::= NOT IN",
 /* 190 */ "expr ::= expr in_op LP exprlist RP",
 /* 191 */ "expr ::= LP select RP",
 /* 192 */ "expr ::= expr in_op LP select RP",
 /* 193 */ "expr ::= expr in_op nm dbnm paren_exprlist",
 /* 194 */ "expr ::= EXISTS LP select RP",
 /* 195 */ "expr ::= CASE case_operand case_exprlist case_else END",
 /* 196 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
 /* 197 */ "case_exprlist ::= WHEN expr THEN expr",
 /* 198 */ "case_else ::= ELSE expr",
 /* 199 */ "case_else ::=",
 /* 200 */ "case_operand ::= expr",
 /* 201 */ "case_operand ::=",
 /* 202 */ "exprlist ::=",
 /* 203 */ "nexprlist ::= nexprlist COMMA expr",
 /* 204 */ "nexprlist ::= expr",
 /* 205 */ "paren_exprlist ::=",
 /* 206 */ "paren_exprlist ::= LP exprlist RP",
 /* 207 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt",
 /* 208 */ "uniqueflag ::= UNIQUE",
 /* 209 */ "uniqueflag ::=",
 /* 210 */ "eidlist_opt ::=",
 /* 211 */ "eidlist_opt ::= LP eidlist RP",
 /* 212 */ "eidlist ::= eidlist COMMA nm collate sortorder",
 /* 213 */ "eidlist ::= nm collate sortorder",
 /* 214 */ "collate ::=",
 /* 215 */ "collate ::= COLLATE ID|STRING",
 /* 216 */ "cmd ::= DROP INDEX ifexists fullname",
 /* 217 */ "cmd ::= VACUUM",
 /* 218 */ "cmd ::= VACUUM nm",
 /* 219 */ "cmd ::= PRAGMA nm dbnm",
 /* 220 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
 /* 221 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
 /* 222 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 223 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP",
 /* 224 */ "plus_num ::= PLUS INTEGER|FLOAT",
 /* 225 */ "minus_num ::= MINUS INTEGER|FLOAT",
 /* 226 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END",
 /* 227 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 228 */ "trigger_time ::= BEFORE",
 /* 229 */ "trigger_time ::= AFTER",
 /* 230 */ "trigger_time ::= INSTEAD OF",
 /* 231 */ "trigger_time ::=",
 /* 232 */ "trigger_event ::= DELETE|INSERT",
 /* 233 */ "trigger_event ::= UPDATE",
 /* 234 */ "trigger_event ::= UPDATE OF idlist",
 /* 235 */ "when_clause ::=",
 /* 236 */ "when_clause ::= WHEN expr",
 /* 237 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
 /* 238 */ "trigger_cmd_list ::= trigger_cmd SEMI",
 /* 239 */ "trnm ::= nm DOT nm",
 /* 240 */ "tridxby ::= INDEXED BY nm",
 /* 241 */ "tridxby ::= NOT INDEXED",
 /* 242 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt",
 /* 243 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select",
 /* 244 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt",
 /* 245 */ "trigger_cmd ::= select",
 /* 246 */ "expr ::= RAISE LP IGNORE RP",
 /* 247 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 248 */ "raisetype ::= ROLLBACK",
 /* 249 */ "raisetype ::= ABORT",
 /* 250 */ "raisetype ::= FAIL",
 /* 251 */ "cmd ::= DROP TRIGGER ifexists fullname",
 /* 252 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
 /* 253 */ "cmd ::= DETACH database_kw_opt expr",
 /* 254 */ "key_opt ::=",
 /* 255 */ "key_opt ::= KEY expr",
 /* 256 */ "cmd ::= REINDEX",
 /* 257 */ "cmd ::= REINDEX nm dbnm",
 /* 258 */ "cmd ::= ANALYZE",
 /* 259 */ "cmd ::= ANALYZE nm dbnm",
 /* 260 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 261 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist",
 /* 262 */ "add_column_fullname ::= fullname",
 /* 263 */ "cmd ::= create_vtab",
 /* 264 */ "cmd ::= create_vtab LP vtabarglist RP",
 /* 265 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm",
 /* 266 */ "vtabarg ::=",
 /* 267 */ "vtabargtoken ::= ANY",
 /* 268 */ "vtabargtoken ::= lp anylist RP",
 /* 269 */ "lp ::= LP",
 /* 270 */ "with ::=",
 /* 271 */ "with ::= WITH wqlist",
 /* 272 */ "with ::= WITH RECURSIVE wqlist",
 /* 273 */ "wqlist ::= nm eidlist_opt AS LP select RP",
 /* 274 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP",
 /* 275 */ "input ::= cmdlist",
 /* 276 */ "cmdlist ::= cmdlist ecmd",
 /* 277 */ "cmdlist ::= ecmd",
 /* 278 */ "ecmd ::= SEMI",
 /* 279 */ "ecmd ::= explain cmdx SEMI",
 /* 280 */ "explain ::=",
 /* 281 */ "trans_opt ::=",
 /* 282 */ "trans_opt ::= TRANSACTION",
 /* 283 */ "trans_opt ::= TRANSACTION nm",
 /* 284 */ "savepoint_opt ::= SAVEPOINT",
 /* 285 */ "savepoint_opt ::=",
 /* 286 */ "cmd ::= create_table create_table_args",
 /* 287 */ "columnlist ::= columnlist COMMA columnname carglist",
 /* 288 */ "columnlist ::= columnname carglist",
 /* 289 */ "nm ::= ID|INDEXED",
 /* 290 */ "nm ::= STRING",
 /* 291 */ "nm ::= JOIN_KW",
 /* 292 */ "typetoken ::= typename",
 /* 293 */ "typename ::= ID|STRING",
 /* 294 */ "signed ::= plus_num",
 /* 295 */ "signed ::= minus_num",
 /* 296 */ "carglist ::= carglist ccons",
 /* 297 */ "carglist ::=",
 /* 298 */ "ccons ::= NULL onconf",
 /* 299 */ "conslist_opt ::= COMMA conslist",
 /* 300 */ "conslist ::= conslist tconscomma tcons",
 /* 301 */ "conslist ::= tcons",
 /* 302 */ "tconscomma ::=",
 /* 303 */ "defer_subclause_opt ::= defer_subclause",
 /* 304 */ "resolvetype ::= raisetype",
 /* 305 */ "selectnowith ::= oneselect",
 /* 306 */ "oneselect ::= values",
 /* 307 */ "sclp ::= selcollist COMMA",
 /* 308 */ "as ::= ID|STRING",
 /* 309 */ "expr ::= term",
 /* 310 */ "likeop ::= LIKE_KW|MATCH",
 /* 311 */ "exprlist ::= nexprlist",
 /* 312 */ "nmnum ::= plus_num",
 /* 313 */ "nmnum ::= nm",
 /* 314 */ "nmnum ::= ON",
 /* 315 */ "nmnum ::= DELETE",
 /* 316 */ "nmnum ::= DEFAULT",
 /* 317 */ "plus_num ::= INTEGER|FLOAT",
 /* 318 */ "foreach_clause ::=",
 /* 319 */ "foreach_clause ::= FOR EACH ROW",
 /* 320 */ "trnm ::= nm",
 /* 321 */ "tridxby ::=",
 /* 322 */ "database_kw_opt ::= DATABASE",
 /* 323 */ "database_kw_opt ::=",
 /* 324 */ "kwcolumn_opt ::=",
 /* 325 */ "kwcolumn_opt ::= COLUMNKW",
 /* 326 */ "vtabarglist ::= vtabarg",
 /* 327 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
 /* 328 */ "vtabarg ::= vtabarg vtabargtoken",
 /* 329 */ "anylist ::=",
 /* 330 */ "anylist ::= anylist LP anylist RP",
 /* 331 */ "anylist ::= anylist ANY",
};
#endif /* NDEBUG */


#if YYSTACKDEPTH<=0
/*
** Try to increase the size of the parser stack.  Return the number








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 /*   1 */ "explain ::= EXPLAIN QUERY PLAN",
 /*   2 */ "cmdx ::= cmd",
 /*   3 */ "cmd ::= BEGIN transtype trans_opt",
 /*   4 */ "transtype ::=",
 /*   5 */ "transtype ::= DEFERRED",
 /*   6 */ "transtype ::= IMMEDIATE",
 /*   7 */ "transtype ::= EXCLUSIVE",
 /*   8 */ "cmd ::= COMMIT|END trans_opt",
 /*   9 */ "cmd ::= ROLLBACK trans_opt",
 /*  10 */ "cmd ::= SAVEPOINT nm",

 /*  11 */ "cmd ::= RELEASE savepoint_opt nm",
 /*  12 */ "cmd ::= ROLLBACK trans_opt TO savepoint_opt nm",
 /*  13 */ "create_table ::= createkw temp TABLE ifnotexists nm dbnm",
 /*  14 */ "createkw ::= CREATE",
 /*  15 */ "ifnotexists ::=",
 /*  16 */ "ifnotexists ::= IF NOT EXISTS",
 /*  17 */ "temp ::= TEMP",
 /*  18 */ "temp ::=",
 /*  19 */ "create_table_args ::= LP columnlist conslist_opt RP table_options",
 /*  20 */ "create_table_args ::= AS select",
 /*  21 */ "table_options ::=",
 /*  22 */ "table_options ::= WITHOUT nm",
 /*  23 */ "columnname ::= nm typetoken",
 /*  24 */ "typetoken ::=",
 /*  25 */ "typetoken ::= typename LP signed RP",
 /*  26 */ "typetoken ::= typename LP signed COMMA signed RP",
 /*  27 */ "typename ::= typename ID|STRING",
 /*  28 */ "ccons ::= CONSTRAINT nm",
 /*  29 */ "ccons ::= DEFAULT term",
 /*  30 */ "ccons ::= DEFAULT LP expr RP",
 /*  31 */ "ccons ::= DEFAULT PLUS term",
 /*  32 */ "ccons ::= DEFAULT MINUS term",
 /*  33 */ "ccons ::= DEFAULT ID|INDEXED",
 /*  34 */ "ccons ::= NOT NULL onconf",

 /*  35 */ "ccons ::= PRIMARY KEY sortorder onconf autoinc",
 /*  36 */ "ccons ::= UNIQUE onconf",
 /*  37 */ "ccons ::= CHECK LP expr RP",
 /*  38 */ "ccons ::= REFERENCES nm eidlist_opt refargs",
 /*  39 */ "ccons ::= defer_subclause",
 /*  40 */ "ccons ::= COLLATE ID|STRING",
 /*  41 */ "autoinc ::=",
 /*  42 */ "autoinc ::= AUTOINCR",
 /*  43 */ "refargs ::=",
 /*  44 */ "refargs ::= refargs refarg",
 /*  45 */ "refarg ::= MATCH nm",
 /*  46 */ "refarg ::= ON INSERT refact",
 /*  47 */ "refarg ::= ON DELETE refact",
 /*  48 */ "refarg ::= ON UPDATE refact",
 /*  49 */ "refact ::= SET NULL",
 /*  50 */ "refact ::= SET DEFAULT",
 /*  51 */ "refact ::= CASCADE",
 /*  52 */ "refact ::= RESTRICT",
 /*  53 */ "refact ::= NO ACTION",

 /*  54 */ "defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt",
 /*  55 */ "defer_subclause ::= DEFERRABLE init_deferred_pred_opt",
 /*  56 */ "init_deferred_pred_opt ::=",
 /*  57 */ "init_deferred_pred_opt ::= INITIALLY DEFERRED",
 /*  58 */ "init_deferred_pred_opt ::= INITIALLY IMMEDIATE",
 /*  59 */ "conslist_opt ::=",
 /*  60 */ "tconscomma ::= COMMA",
 /*  61 */ "tcons ::= CONSTRAINT nm",
 /*  62 */ "tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf",
 /*  63 */ "tcons ::= UNIQUE LP sortlist RP onconf",
 /*  64 */ "tcons ::= CHECK LP expr RP onconf",
 /*  65 */ "tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt",
 /*  66 */ "defer_subclause_opt ::=",
 /*  67 */ "onconf ::=",
 /*  68 */ "onconf ::= ON CONFLICT resolvetype",
 /*  69 */ "orconf ::=",
 /*  70 */ "orconf ::= OR resolvetype",

 /*  71 */ "resolvetype ::= IGNORE",
 /*  72 */ "resolvetype ::= REPLACE",
 /*  73 */ "cmd ::= DROP TABLE ifexists fullname",
 /*  74 */ "ifexists ::= IF EXISTS",
 /*  75 */ "ifexists ::=",
 /*  76 */ "cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select",
 /*  77 */ "cmd ::= DROP VIEW ifexists fullname",
 /*  78 */ "cmd ::= select",
 /*  79 */ "select ::= with selectnowith",
 /*  80 */ "selectnowith ::= selectnowith multiselect_op oneselect",
 /*  81 */ "multiselect_op ::= UNION",
 /*  82 */ "multiselect_op ::= UNION ALL",
 /*  83 */ "multiselect_op ::= EXCEPT|INTERSECT",
 /*  84 */ "oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt",
 /*  85 */ "values ::= VALUES LP nexprlist RP",
 /*  86 */ "values ::= values COMMA LP exprlist RP",
 /*  87 */ "distinct ::= DISTINCT",
 /*  88 */ "distinct ::= ALL",
 /*  89 */ "distinct ::=",
 /*  90 */ "sclp ::=",
 /*  91 */ "selcollist ::= sclp expr as",
 /*  92 */ "selcollist ::= sclp STAR",
 /*  93 */ "selcollist ::= sclp nm DOT STAR",
 /*  94 */ "as ::= AS nm",
 /*  95 */ "as ::=",
 /*  96 */ "from ::=",
 /*  97 */ "from ::= FROM seltablist",

 /*  98 */ "stl_prefix ::= seltablist joinop",
 /*  99 */ "stl_prefix ::=",
 /* 100 */ "seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt",
 /* 101 */ "seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt",
 /* 102 */ "seltablist ::= stl_prefix LP select RP as on_opt using_opt",
 /* 103 */ "seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt",
 /* 104 */ "dbnm ::=",
 /* 105 */ "dbnm ::= DOT nm",
 /* 106 */ "fullname ::= nm dbnm",
 /* 107 */ "joinop ::= COMMA|JOIN",
 /* 108 */ "joinop ::= JOIN_KW JOIN",
 /* 109 */ "joinop ::= JOIN_KW nm JOIN",
 /* 110 */ "joinop ::= JOIN_KW nm nm JOIN",
 /* 111 */ "on_opt ::= ON expr",
 /* 112 */ "on_opt ::=",
 /* 113 */ "indexed_opt ::=",
 /* 114 */ "indexed_opt ::= INDEXED BY nm",
 /* 115 */ "indexed_opt ::= NOT INDEXED",

 /* 116 */ "using_opt ::= USING LP idlist RP",
 /* 117 */ "using_opt ::=",
 /* 118 */ "orderby_opt ::=",
 /* 119 */ "orderby_opt ::= ORDER BY sortlist",
 /* 120 */ "sortlist ::= sortlist COMMA expr sortorder",
 /* 121 */ "sortlist ::= expr sortorder",
 /* 122 */ "sortorder ::= ASC",
 /* 123 */ "sortorder ::= DESC",
 /* 124 */ "sortorder ::=",
 /* 125 */ "groupby_opt ::=",
 /* 126 */ "groupby_opt ::= GROUP BY nexprlist",
 /* 127 */ "having_opt ::=",
 /* 128 */ "having_opt ::= HAVING expr",
 /* 129 */ "limit_opt ::=",
 /* 130 */ "limit_opt ::= LIMIT expr",
 /* 131 */ "limit_opt ::= LIMIT expr OFFSET expr",
 /* 132 */ "limit_opt ::= LIMIT expr COMMA expr",
 /* 133 */ "cmd ::= with DELETE FROM fullname indexed_opt where_opt",
 /* 134 */ "where_opt ::=",
 /* 135 */ "where_opt ::= WHERE expr",
 /* 136 */ "cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt",
 /* 137 */ "setlist ::= setlist COMMA nm EQ expr",
 /* 138 */ "setlist ::= setlist COMMA LP idlist RP EQ expr",
 /* 139 */ "setlist ::= nm EQ expr",
 /* 140 */ "setlist ::= LP idlist RP EQ expr",
 /* 141 */ "cmd ::= with insert_cmd INTO fullname idlist_opt select",
 /* 142 */ "cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES",
 /* 143 */ "insert_cmd ::= INSERT orconf",
 /* 144 */ "insert_cmd ::= REPLACE",
 /* 145 */ "idlist_opt ::=",
 /* 146 */ "idlist_opt ::= LP idlist RP",
 /* 147 */ "idlist ::= idlist COMMA nm",
 /* 148 */ "idlist ::= nm",
 /* 149 */ "expr ::= LP expr RP",

 /* 150 */ "expr ::= ID|INDEXED",
 /* 151 */ "expr ::= JOIN_KW",
 /* 152 */ "expr ::= nm DOT nm",
 /* 153 */ "expr ::= nm DOT nm DOT nm",
 /* 154 */ "term ::= NULL|FLOAT|BLOB",
 /* 155 */ "term ::= STRING",
 /* 156 */ "term ::= INTEGER",
 /* 157 */ "expr ::= VARIABLE",
 /* 158 */ "expr ::= expr COLLATE ID|STRING",
 /* 159 */ "expr ::= CAST LP expr AS typetoken RP",
 /* 160 */ "expr ::= ID|INDEXED LP distinct exprlist RP",
 /* 161 */ "expr ::= ID|INDEXED LP STAR RP",
 /* 162 */ "term ::= CTIME_KW",
 /* 163 */ "expr ::= LP nexprlist COMMA expr RP",
 /* 164 */ "expr ::= expr AND expr",
 /* 165 */ "expr ::= expr OR expr",
 /* 166 */ "expr ::= expr LT|GT|GE|LE expr",
 /* 167 */ "expr ::= expr EQ|NE expr",
 /* 168 */ "expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr",
 /* 169 */ "expr ::= expr PLUS|MINUS expr",
 /* 170 */ "expr ::= expr STAR|SLASH|REM expr",
 /* 171 */ "expr ::= expr CONCAT expr",
 /* 172 */ "likeop ::= NOT LIKE_KW|MATCH",
 /* 173 */ "expr ::= expr likeop expr",
 /* 174 */ "expr ::= expr likeop expr ESCAPE expr",
 /* 175 */ "expr ::= expr ISNULL|NOTNULL",
 /* 176 */ "expr ::= expr NOT NULL",
 /* 177 */ "expr ::= expr IS expr",
 /* 178 */ "expr ::= expr IS NOT expr",
 /* 179 */ "expr ::= NOT expr",
 /* 180 */ "expr ::= BITNOT expr",
 /* 181 */ "expr ::= MINUS expr",
 /* 182 */ "expr ::= PLUS expr",


 /* 183 */ "between_op ::= BETWEEN",
 /* 184 */ "between_op ::= NOT BETWEEN",
 /* 185 */ "expr ::= expr between_op expr AND expr",
 /* 186 */ "in_op ::= IN",
 /* 187 */ "in_op ::= NOT IN",
 /* 188 */ "expr ::= expr in_op LP exprlist RP",
 /* 189 */ "expr ::= LP select RP",
 /* 190 */ "expr ::= expr in_op LP select RP",
 /* 191 */ "expr ::= expr in_op nm dbnm paren_exprlist",
 /* 192 */ "expr ::= EXISTS LP select RP",
 /* 193 */ "expr ::= CASE case_operand case_exprlist case_else END",
 /* 194 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
 /* 195 */ "case_exprlist ::= WHEN expr THEN expr",
 /* 196 */ "case_else ::= ELSE expr",
 /* 197 */ "case_else ::=",
 /* 198 */ "case_operand ::= expr",
 /* 199 */ "case_operand ::=",
 /* 200 */ "exprlist ::=",
 /* 201 */ "nexprlist ::= nexprlist COMMA expr",
 /* 202 */ "nexprlist ::= expr",
 /* 203 */ "paren_exprlist ::=",
 /* 204 */ "paren_exprlist ::= LP exprlist RP",
 /* 205 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt",
 /* 206 */ "uniqueflag ::= UNIQUE",
 /* 207 */ "uniqueflag ::=",
 /* 208 */ "eidlist_opt ::=",
 /* 209 */ "eidlist_opt ::= LP eidlist RP",
 /* 210 */ "eidlist ::= eidlist COMMA nm collate sortorder",
 /* 211 */ "eidlist ::= nm collate sortorder",
 /* 212 */ "collate ::=",
 /* 213 */ "collate ::= COLLATE ID|STRING",
 /* 214 */ "cmd ::= DROP INDEX ifexists fullname",
 /* 215 */ "cmd ::= VACUUM",
 /* 216 */ "cmd ::= VACUUM nm",
 /* 217 */ "cmd ::= PRAGMA nm dbnm",
 /* 218 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
 /* 219 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
 /* 220 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 221 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP",
 /* 222 */ "plus_num ::= PLUS INTEGER|FLOAT",
 /* 223 */ "minus_num ::= MINUS INTEGER|FLOAT",
 /* 224 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END",
 /* 225 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
 /* 226 */ "trigger_time ::= BEFORE|AFTER",

 /* 227 */ "trigger_time ::= INSTEAD OF",
 /* 228 */ "trigger_time ::=",
 /* 229 */ "trigger_event ::= DELETE|INSERT",
 /* 230 */ "trigger_event ::= UPDATE",
 /* 231 */ "trigger_event ::= UPDATE OF idlist",
 /* 232 */ "when_clause ::=",
 /* 233 */ "when_clause ::= WHEN expr",
 /* 234 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
 /* 235 */ "trigger_cmd_list ::= trigger_cmd SEMI",
 /* 236 */ "trnm ::= nm DOT nm",
 /* 237 */ "tridxby ::= INDEXED BY nm",
 /* 238 */ "tridxby ::= NOT INDEXED",
 /* 239 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt",
 /* 240 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select",
 /* 241 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt",
 /* 242 */ "trigger_cmd ::= select",
 /* 243 */ "expr ::= RAISE LP IGNORE RP",
 /* 244 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 245 */ "raisetype ::= ROLLBACK",
 /* 246 */ "raisetype ::= ABORT",
 /* 247 */ "raisetype ::= FAIL",
 /* 248 */ "cmd ::= DROP TRIGGER ifexists fullname",
 /* 249 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
 /* 250 */ "cmd ::= DETACH database_kw_opt expr",
 /* 251 */ "key_opt ::=",
 /* 252 */ "key_opt ::= KEY expr",
 /* 253 */ "cmd ::= REINDEX",
 /* 254 */ "cmd ::= REINDEX nm dbnm",
 /* 255 */ "cmd ::= ANALYZE",
 /* 256 */ "cmd ::= ANALYZE nm dbnm",
 /* 257 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 258 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist",
 /* 259 */ "add_column_fullname ::= fullname",
 /* 260 */ "cmd ::= create_vtab",
 /* 261 */ "cmd ::= create_vtab LP vtabarglist RP",
 /* 262 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm",
 /* 263 */ "vtabarg ::=",
 /* 264 */ "vtabargtoken ::= ANY",
 /* 265 */ "vtabargtoken ::= lp anylist RP",
 /* 266 */ "lp ::= LP",
 /* 267 */ "with ::=",
 /* 268 */ "with ::= WITH wqlist",
 /* 269 */ "with ::= WITH RECURSIVE wqlist",
 /* 270 */ "wqlist ::= nm eidlist_opt AS LP select RP",
 /* 271 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP",
 /* 272 */ "input ::= cmdlist",
 /* 273 */ "cmdlist ::= cmdlist ecmd",
 /* 274 */ "cmdlist ::= ecmd",
 /* 275 */ "ecmd ::= SEMI",
 /* 276 */ "ecmd ::= explain cmdx SEMI",
 /* 277 */ "explain ::=",
 /* 278 */ "trans_opt ::=",
 /* 279 */ "trans_opt ::= TRANSACTION",
 /* 280 */ "trans_opt ::= TRANSACTION nm",
 /* 281 */ "savepoint_opt ::= SAVEPOINT",
 /* 282 */ "savepoint_opt ::=",
 /* 283 */ "cmd ::= create_table create_table_args",
 /* 284 */ "columnlist ::= columnlist COMMA columnname carglist",
 /* 285 */ "columnlist ::= columnname carglist",
 /* 286 */ "nm ::= ID|INDEXED",
 /* 287 */ "nm ::= STRING",
 /* 288 */ "nm ::= JOIN_KW",
 /* 289 */ "typetoken ::= typename",
 /* 290 */ "typename ::= ID|STRING",
 /* 291 */ "signed ::= plus_num",
 /* 292 */ "signed ::= minus_num",
 /* 293 */ "carglist ::= carglist ccons",
 /* 294 */ "carglist ::=",
 /* 295 */ "ccons ::= NULL onconf",
 /* 296 */ "conslist_opt ::= COMMA conslist",
 /* 297 */ "conslist ::= conslist tconscomma tcons",
 /* 298 */ "conslist ::= tcons",
 /* 299 */ "tconscomma ::=",
 /* 300 */ "defer_subclause_opt ::= defer_subclause",
 /* 301 */ "resolvetype ::= raisetype",
 /* 302 */ "selectnowith ::= oneselect",
 /* 303 */ "oneselect ::= values",
 /* 304 */ "sclp ::= selcollist COMMA",
 /* 305 */ "as ::= ID|STRING",
 /* 306 */ "expr ::= term",
 /* 307 */ "likeop ::= LIKE_KW|MATCH",
 /* 308 */ "exprlist ::= nexprlist",
 /* 309 */ "nmnum ::= plus_num",
 /* 310 */ "nmnum ::= nm",
 /* 311 */ "nmnum ::= ON",
 /* 312 */ "nmnum ::= DELETE",
 /* 313 */ "nmnum ::= DEFAULT",
 /* 314 */ "plus_num ::= INTEGER|FLOAT",
 /* 315 */ "foreach_clause ::=",
 /* 316 */ "foreach_clause ::= FOR EACH ROW",
 /* 317 */ "trnm ::= nm",
 /* 318 */ "tridxby ::=",
 /* 319 */ "database_kw_opt ::= DATABASE",
 /* 320 */ "database_kw_opt ::=",
 /* 321 */ "kwcolumn_opt ::=",
 /* 322 */ "kwcolumn_opt ::= COLUMNKW",
 /* 323 */ "vtabarglist ::= vtabarg",
 /* 324 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
 /* 325 */ "vtabarg ::= vtabarg vtabargtoken",
 /* 326 */ "anylist ::=",
 /* 327 */ "anylist ::= anylist LP anylist RP",
 /* 328 */ "anylist ::= anylist ANY",
};
#endif /* NDEBUG */


#if YYSTACKDEPTH<=0
/*
** Try to increase the size of the parser stack.  Return the number
︙︙
136912
136913
136914
136915
136916
136917
136918



136919
136920
136921
136922
136923
136924
136925

#endif
#ifndef YYNOERRORRECOVERY
  pParser->yyerrcnt = -1;
#endif
  pParser->yytos = pParser->yystack;
  pParser->yystack[0].stateno = 0;
  pParser->yystack[0].major = 0;



}

#ifndef sqlite3Parser_ENGINEALWAYSONSTACK
/* 
** This function allocates a new parser.
** The only argument is a pointer to a function which works like
** malloc.








>
>
>








137949
137950
137951
137952
137953
137954
137955
137956
137957
137958
137959
137960
137961
137962
137963
137964
137965

#endif
#ifndef YYNOERRORRECOVERY
  pParser->yyerrcnt = -1;
#endif
  pParser->yytos = pParser->yystack;
  pParser->yystack[0].stateno = 0;
  pParser->yystack[0].major = 0;
#if YYSTACKDEPTH>0
  pParser->yystackEnd = &pParser->yystack[YYSTACKDEPTH-1];
#endif
}

#ifndef sqlite3Parser_ENGINEALWAYSONSTACK
/* 
** This function allocates a new parser.
** The only argument is a pointer to a function which works like
** malloc.
︙︙
137254
137255
137256
137257
137258
137259
137260
137261
137262
137263
137264
137265
137266
137267
137268

#ifdef YYTRACKMAXSTACKDEPTH
  if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
    yypParser->yyhwm++;
    assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack) );
  }
#endif
#if YYSTACKDEPTH>0 
  if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH] ){
    yypParser->yytos--;
    yyStackOverflow(yypParser);
    return;
  }
#else
  if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz] ){
    if( yyGrowStack(yypParser) ){








|








138294
138295
138296
138297
138298
138299
138300
138301
138302
138303
138304
138305
138306
138307
138308

#ifdef YYTRACKMAXSTACKDEPTH
  if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
    yypParser->yyhwm++;
    assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack) );
  }
#endif
#if YYSTACKDEPTH>0 
  if( yypParser->yytos>yypParser->yystackEnd ){
    yypParser->yytos--;
    yyStackOverflow(yypParser);
    return;
  }
#else
  if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz] ){
    if( yyGrowStack(yypParser) ){
︙︙
137282
137283
137284
137285
137286
137287
137288
137289
137290
137291
137292
137293
137294
137295
137296
137297
137298
137299
137300
137301
137302
137303
137304
137305
137306
137307
137308
137309
137310
137311
137312
137313
137314
137315
137316
137317
137318
137319
137320
137321
137322
137323
137324
137325
137326
137327
137328
137329
137330
137331
137332
137333
137334
137335
137336
137337
137338
137339
137340
137341
137342
137343
137344
137345
137346
137347
137348
137349
137350
137351
137352
137353
137354
137355
137356
137357
137358
137359
137360
137361
137362
137363
137364
137365
137366
137367
137368
137369
137370
137371
137372
137373
137374
137375
137376
137377
137378
137379
137380
137381
137382
137383
137384
137385
137386
137387
137388
137389
137390
137391
137392
137393
137394
137395
137396
137397
137398
137399
137400
137401
137402
137403
137404
137405
137406
137407
137408
137409
137410
137411
137412
137413
137414
137415
137416
137417
137418
137419
137420
137421
137422
137423
137424
137425
137426
137427
137428
137429
137430
137431
137432
137433
137434
137435
137436
137437
137438
137439
137440
137441
137442
137443
137444
137445
137446
137447
137448
137449
137450
137451
137452
137453
137454
137455
137456
137457
137458
137459
137460
137461
137462
137463
137464
137465
137466
137467
137468
137469
137470
137471
137472
137473
137474
137475
137476
137477
137478
137479
137480
137481
137482
137483
137484
137485
137486
137487
137488
137489
137490
137491
137492
137493
137494
137495
137496
137497
137498
137499
137500
137501
137502
137503
137504
137505
137506
137507
137508
137509
137510
137511
137512
137513
137514
137515
137516
137517
137518
137519
137520
137521
137522
137523
137524
137525
137526
137527
137528
137529
137530
137531
137532
137533
137534
137535
137536
137537
137538
137539
137540
137541
137542
137543
137544
137545
137546
137547
137548
137549
137550
137551
137552
137553
137554
137555
137556
137557
137558
137559
137560
137561
137562
137563
137564
137565
137566
137567
137568
137569
137570
137571
137572
137573
137574
137575
137576
137577
137578
137579
137580
137581
137582
137583
137584
137585
137586
137587
137588
137589
137590
137591
137592
137593
137594
137595
137596
137597
137598
137599
137600
137601
137602
137603
137604
137605
137606
137607
137608
137609
137610
137611
137612
137613
137614
137615
137616
137617
137618
137619
137620
137621
137622
137623
137624
137625
137626
137627
137628
137629
137630

  yyTraceShift(yypParser, yyNewState);
}

/* The following table contains information about every rule that
** is used during the reduce.
*/
static const struct {
  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
} yyRuleInfo[] = {
  { 147, 1 },
  { 147, 3 },
  { 148, 1 },
  { 149, 3 },
  { 150, 0 },
  { 150, 1 },
  { 150, 1 },
  { 150, 1 },
  { 149, 2 },
  { 149, 2 },
  { 149, 2 },
  { 149, 2 },
  { 149, 3 },
  { 149, 5 },
  { 154, 6 },
  { 156, 1 },
  { 158, 0 },
  { 158, 3 },
  { 157, 1 },
  { 157, 0 },
  { 155, 5 },
  { 155, 2 },
  { 162, 0 },
  { 162, 2 },
  { 164, 2 },
  { 166, 0 },
  { 166, 4 },
  { 166, 6 },
  { 167, 2 },
  { 171, 2 },
  { 171, 2 },
  { 171, 4 },
  { 171, 3 },
  { 171, 3 },
  { 171, 2 },
  { 171, 3 },
  { 171, 5 },
  { 171, 2 },
  { 171, 4 },
  { 171, 4 },
  { 171, 1 },
  { 171, 2 },
  { 176, 0 },
  { 176, 1 },
  { 178, 0 },
  { 178, 2 },
  { 180, 2 },
  { 180, 3 },
  { 180, 3 },
  { 180, 3 },
  { 181, 2 },
  { 181, 2 },
  { 181, 1 },
  { 181, 1 },
  { 181, 2 },
  { 179, 3 },
  { 179, 2 },
  { 182, 0 },
  { 182, 2 },
  { 182, 2 },
  { 161, 0 },
  { 184, 1 },
  { 185, 2 },
  { 185, 7 },
  { 185, 5 },
  { 185, 5 },
  { 185, 10 },
  { 188, 0 },
  { 174, 0 },
  { 174, 3 },
  { 189, 0 },
  { 189, 2 },
  { 190, 1 },
  { 190, 1 },
  { 149, 4 },
  { 192, 2 },
  { 192, 0 },
  { 149, 9 },
  { 149, 4 },
  { 149, 1 },
  { 163, 2 },
  { 194, 3 },
  { 197, 1 },
  { 197, 2 },
  { 197, 1 },
  { 195, 9 },
  { 206, 4 },
  { 206, 5 },
  { 198, 1 },
  { 198, 1 },
  { 198, 0 },
  { 209, 0 },
  { 199, 3 },
  { 199, 2 },
  { 199, 4 },
  { 210, 2 },
  { 210, 0 },
  { 200, 0 },
  { 200, 2 },
  { 212, 2 },
  { 212, 0 },
  { 211, 7 },
  { 211, 9 },
  { 211, 7 },
  { 211, 7 },
  { 159, 0 },
  { 159, 2 },
  { 193, 2 },
  { 213, 1 },
  { 213, 2 },
  { 213, 3 },
  { 213, 4 },
  { 215, 2 },
  { 215, 0 },
  { 214, 0 },
  { 214, 3 },
  { 214, 2 },
  { 216, 4 },
  { 216, 0 },
  { 204, 0 },
  { 204, 3 },
  { 186, 4 },
  { 186, 2 },
  { 175, 1 },
  { 175, 1 },
  { 175, 0 },
  { 202, 0 },
  { 202, 3 },
  { 203, 0 },
  { 203, 2 },
  { 205, 0 },
  { 205, 2 },
  { 205, 4 },
  { 205, 4 },
  { 149, 6 },
  { 201, 0 },
  { 201, 2 },
  { 149, 8 },
  { 218, 5 },
  { 218, 7 },
  { 218, 3 },
  { 218, 5 },
  { 149, 6 },
  { 149, 7 },
  { 219, 2 },
  { 219, 1 },
  { 220, 0 },
  { 220, 3 },
  { 217, 3 },
  { 217, 1 },
  { 173, 3 },
  { 172, 1 },
  { 173, 1 },
  { 173, 1 },
  { 173, 3 },
  { 173, 5 },
  { 172, 1 },
  { 172, 1 },
  { 172, 1 },
  { 173, 1 },
  { 173, 3 },
  { 173, 6 },
  { 173, 5 },
  { 173, 4 },
  { 172, 1 },
  { 173, 5 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 221, 2 },
  { 173, 3 },
  { 173, 5 },
  { 173, 2 },
  { 173, 3 },
  { 173, 3 },
  { 173, 4 },
  { 173, 2 },
  { 173, 2 },
  { 173, 2 },
  { 173, 2 },
  { 222, 1 },
  { 222, 2 },
  { 173, 5 },
  { 223, 1 },
  { 223, 2 },
  { 173, 5 },
  { 173, 3 },
  { 173, 5 },
  { 173, 5 },
  { 173, 4 },
  { 173, 5 },
  { 226, 5 },
  { 226, 4 },
  { 227, 2 },
  { 227, 0 },
  { 225, 1 },
  { 225, 0 },
  { 208, 0 },
  { 207, 3 },
  { 207, 1 },
  { 224, 0 },
  { 224, 3 },
  { 149, 12 },
  { 228, 1 },
  { 228, 0 },
  { 177, 0 },
  { 177, 3 },
  { 187, 5 },
  { 187, 3 },
  { 229, 0 },
  { 229, 2 },
  { 149, 4 },
  { 149, 1 },
  { 149, 2 },
  { 149, 3 },
  { 149, 5 },
  { 149, 6 },
  { 149, 5 },
  { 149, 6 },
  { 169, 2 },
  { 170, 2 },
  { 149, 5 },
  { 231, 11 },
  { 233, 1 },
  { 233, 1 },
  { 233, 2 },
  { 233, 0 },
  { 234, 1 },
  { 234, 1 },
  { 234, 3 },
  { 236, 0 },
  { 236, 2 },
  { 232, 3 },
  { 232, 2 },
  { 238, 3 },
  { 239, 3 },
  { 239, 2 },
  { 237, 7 },
  { 237, 5 },
  { 237, 5 },
  { 237, 1 },
  { 173, 4 },
  { 173, 6 },
  { 191, 1 },
  { 191, 1 },
  { 191, 1 },
  { 149, 4 },
  { 149, 6 },
  { 149, 3 },
  { 241, 0 },
  { 241, 2 },
  { 149, 1 },
  { 149, 3 },
  { 149, 1 },
  { 149, 3 },
  { 149, 6 },
  { 149, 7 },
  { 242, 1 },
  { 149, 1 },
  { 149, 4 },
  { 244, 8 },
  { 246, 0 },
  { 247, 1 },
  { 247, 3 },
  { 248, 1 },
  { 196, 0 },
  { 196, 2 },
  { 196, 3 },
  { 250, 6 },
  { 250, 8 },
  { 144, 1 },
  { 145, 2 },
  { 145, 1 },
  { 146, 1 },
  { 146, 3 },
  { 147, 0 },
  { 151, 0 },
  { 151, 1 },
  { 151, 2 },
  { 153, 1 },
  { 153, 0 },
  { 149, 2 },
  { 160, 4 },
  { 160, 2 },
  { 152, 1 },
  { 152, 1 },
  { 152, 1 },
  { 166, 1 },
  { 167, 1 },
  { 168, 1 },
  { 168, 1 },
  { 165, 2 },
  { 165, 0 },
  { 171, 2 },
  { 161, 2 },
  { 183, 3 },
  { 183, 1 },
  { 184, 0 },
  { 188, 1 },
  { 190, 1 },
  { 194, 1 },
  { 195, 1 },
  { 209, 2 },
  { 210, 1 },
  { 173, 1 },
  { 221, 1 },
  { 208, 1 },
  { 230, 1 },
  { 230, 1 },
  { 230, 1 },
  { 230, 1 },
  { 230, 1 },
  { 169, 1 },
  { 235, 0 },
  { 235, 3 },
  { 238, 1 },
  { 239, 0 },
  { 240, 1 },
  { 240, 0 },
  { 243, 0 },
  { 243, 1 },
  { 245, 1 },
  { 245, 3 },
  { 246, 2 },
  { 249, 0 },
  { 249, 4 },
  { 249, 2 },
};

static void yy_accept(yyParser*);  /* Forward Declaration */

/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.








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138322
138323
138324
138325
138326
138327
138328
138329
138330
138331
138332
138333
138334
138335
138336
138337
138338
138339
138340
138341
138342
138343
138344

138345
138346
138347
138348
138349
138350
138351
138352
138353
138354
138355
138356
138357
138358
138359
138360
138361
138362
138363
138364
138365
138366
138367
138368
138369
138370
138371
138372
138373
138374
138375
138376
138377
138378
138379
138380
138381
138382
138383
138384
138385
138386
138387
138388
138389
138390
138391
138392
138393
138394
138395
138396
138397
138398
138399
138400
138401
138402
138403
138404
138405
138406
138407
138408
138409
138410
138411
138412
138413
138414
138415
138416
138417
138418
138419
138420
138421
138422
138423
138424
138425
138426
138427
138428
138429
138430
138431
138432
138433
138434
138435
138436
138437
138438
138439
138440
138441
138442
138443
138444
138445
138446
138447
138448
138449
138450
138451
138452
138453
138454
138455
138456
138457
138458
138459
138460
138461
138462
138463
138464
138465
138466
138467
138468
138469
138470
138471
138472
138473
138474
138475
138476
138477
138478
138479
138480
138481

138482
138483
138484
138485
138486
138487
138488
138489
138490
138491
138492
138493
138494
138495
138496
138497
138498
138499
138500
138501
138502
138503
138504
138505
138506
138507
138508
138509
138510
138511
138512
138513
138514
138515
138516
138517
138518
138519
138520
138521
138522
138523
138524
138525
138526
138527
138528
138529
138530
138531
138532
138533
138534
138535
138536
138537
138538
138539
138540
138541
138542
138543
138544
138545
138546
138547
138548
138549
138550
138551
138552
138553
138554
138555
138556
138557
138558
138559

138560
138561
138562
138563
138564
138565
138566
138567
138568
138569
138570
138571
138572
138573
138574
138575
138576
138577
138578
138579
138580
138581
138582
138583
138584
138585
138586
138587
138588
138589
138590
138591
138592
138593
138594
138595
138596
138597
138598
138599
138600
138601
138602
138603
138604
138605
138606
138607
138608
138609
138610
138611
138612
138613
138614
138615
138616
138617
138618
138619
138620
138621
138622
138623
138624
138625
138626
138627
138628
138629
138630
138631
138632
138633
138634
138635
138636
138637
138638
138639
138640
138641
138642
138643
138644
138645
138646
138647
138648
138649
138650
138651
138652
138653
138654
138655
138656
138657
138658
138659
138660
138661
138662
138663
138664
138665
138666
138667

  yyTraceShift(yypParser, yyNewState);
}

/* The following table contains information about every rule that
** is used during the reduce.
*/
static const struct {
  YYCODETYPE lhs;       /* Symbol on the left-hand side of the rule */
  signed char nrhs;     /* Negative of the number of RHS symbols in the rule */
} yyRuleInfo[] = {
  { 147, -1 },
  { 147, -3 },
  { 148, -1 },
  { 149, -3 },
  { 150, 0 },
  { 150, -1 },
  { 150, -1 },
  { 150, -1 },
  { 149, -2 },
  { 149, -2 },
  { 149, -2 },
  { 149, -3 },
  { 149, -5 },

  { 154, -6 },
  { 156, -1 },
  { 158, 0 },
  { 158, -3 },
  { 157, -1 },
  { 157, 0 },
  { 155, -5 },
  { 155, -2 },
  { 162, 0 },
  { 162, -2 },
  { 164, -2 },
  { 166, 0 },
  { 166, -4 },
  { 166, -6 },
  { 167, -2 },
  { 171, -2 },
  { 171, -2 },
  { 171, -4 },
  { 171, -3 },
  { 171, -3 },
  { 171, -2 },
  { 171, -3 },
  { 171, -5 },
  { 171, -2 },
  { 171, -4 },
  { 171, -4 },
  { 171, -1 },
  { 171, -2 },
  { 176, 0 },
  { 176, -1 },
  { 178, 0 },
  { 178, -2 },
  { 180, -2 },
  { 180, -3 },
  { 180, -3 },
  { 180, -3 },
  { 181, -2 },
  { 181, -2 },
  { 181, -1 },
  { 181, -1 },
  { 181, -2 },
  { 179, -3 },
  { 179, -2 },
  { 182, 0 },
  { 182, -2 },
  { 182, -2 },
  { 161, 0 },
  { 184, -1 },
  { 185, -2 },
  { 185, -7 },
  { 185, -5 },
  { 185, -5 },
  { 185, -10 },
  { 188, 0 },
  { 174, 0 },
  { 174, -3 },
  { 189, 0 },
  { 189, -2 },
  { 190, -1 },
  { 190, -1 },
  { 149, -4 },
  { 192, -2 },
  { 192, 0 },
  { 149, -9 },
  { 149, -4 },
  { 149, -1 },
  { 163, -2 },
  { 194, -3 },
  { 197, -1 },
  { 197, -2 },
  { 197, -1 },
  { 195, -9 },
  { 206, -4 },
  { 206, -5 },
  { 198, -1 },
  { 198, -1 },
  { 198, 0 },
  { 209, 0 },
  { 199, -3 },
  { 199, -2 },
  { 199, -4 },
  { 210, -2 },
  { 210, 0 },
  { 200, 0 },
  { 200, -2 },
  { 212, -2 },
  { 212, 0 },
  { 211, -7 },
  { 211, -9 },
  { 211, -7 },
  { 211, -7 },
  { 159, 0 },
  { 159, -2 },
  { 193, -2 },
  { 213, -1 },
  { 213, -2 },
  { 213, -3 },
  { 213, -4 },
  { 215, -2 },
  { 215, 0 },
  { 214, 0 },
  { 214, -3 },
  { 214, -2 },
  { 216, -4 },
  { 216, 0 },
  { 204, 0 },
  { 204, -3 },
  { 186, -4 },
  { 186, -2 },
  { 175, -1 },
  { 175, -1 },
  { 175, 0 },
  { 202, 0 },
  { 202, -3 },
  { 203, 0 },
  { 203, -2 },
  { 205, 0 },
  { 205, -2 },
  { 205, -4 },
  { 205, -4 },
  { 149, -6 },
  { 201, 0 },
  { 201, -2 },
  { 149, -8 },
  { 218, -5 },
  { 218, -7 },
  { 218, -3 },
  { 218, -5 },
  { 149, -6 },
  { 149, -7 },
  { 219, -2 },
  { 219, -1 },
  { 220, 0 },
  { 220, -3 },
  { 217, -3 },
  { 217, -1 },
  { 173, -3 },

  { 173, -1 },
  { 173, -1 },
  { 173, -3 },
  { 173, -5 },
  { 172, -1 },
  { 172, -1 },
  { 172, -1 },
  { 173, -1 },
  { 173, -3 },
  { 173, -6 },
  { 173, -5 },
  { 173, -4 },
  { 172, -1 },
  { 173, -5 },
  { 173, -3 },
  { 173, -3 },
  { 173, -3 },
  { 173, -3 },
  { 173, -3 },
  { 173, -3 },
  { 173, -3 },
  { 173, -3 },
  { 221, -2 },
  { 173, -3 },
  { 173, -5 },
  { 173, -2 },
  { 173, -3 },
  { 173, -3 },
  { 173, -4 },
  { 173, -2 },
  { 173, -2 },
  { 173, -2 },
  { 173, -2 },
  { 222, -1 },
  { 222, -2 },
  { 173, -5 },
  { 223, -1 },
  { 223, -2 },
  { 173, -5 },
  { 173, -3 },
  { 173, -5 },
  { 173, -5 },
  { 173, -4 },
  { 173, -5 },
  { 226, -5 },
  { 226, -4 },
  { 227, -2 },
  { 227, 0 },
  { 225, -1 },
  { 225, 0 },
  { 208, 0 },
  { 207, -3 },
  { 207, -1 },
  { 224, 0 },
  { 224, -3 },
  { 149, -12 },
  { 228, -1 },
  { 228, 0 },
  { 177, 0 },
  { 177, -3 },
  { 187, -5 },
  { 187, -3 },
  { 229, 0 },
  { 229, -2 },
  { 149, -4 },
  { 149, -1 },
  { 149, -2 },
  { 149, -3 },
  { 149, -5 },
  { 149, -6 },
  { 149, -5 },
  { 149, -6 },
  { 169, -2 },
  { 170, -2 },
  { 149, -5 },
  { 231, -11 },
  { 233, -1 },
  { 233, -2 },

  { 233, 0 },
  { 234, -1 },
  { 234, -1 },
  { 234, -3 },
  { 236, 0 },
  { 236, -2 },
  { 232, -3 },
  { 232, -2 },
  { 238, -3 },
  { 239, -3 },
  { 239, -2 },
  { 237, -7 },
  { 237, -5 },
  { 237, -5 },
  { 237, -1 },
  { 173, -4 },
  { 173, -6 },
  { 191, -1 },
  { 191, -1 },
  { 191, -1 },
  { 149, -4 },
  { 149, -6 },
  { 149, -3 },
  { 241, 0 },
  { 241, -2 },
  { 149, -1 },
  { 149, -3 },
  { 149, -1 },
  { 149, -3 },
  { 149, -6 },
  { 149, -7 },
  { 242, -1 },
  { 149, -1 },
  { 149, -4 },
  { 244, -8 },
  { 246, 0 },
  { 247, -1 },
  { 247, -3 },
  { 248, -1 },
  { 196, 0 },
  { 196, -2 },
  { 196, -3 },
  { 250, -6 },
  { 250, -8 },
  { 144, -1 },
  { 145, -2 },
  { 145, -1 },
  { 146, -1 },
  { 146, -3 },
  { 147, 0 },
  { 151, 0 },
  { 151, -1 },
  { 151, -2 },
  { 153, -1 },
  { 153, 0 },
  { 149, -2 },
  { 160, -4 },
  { 160, -2 },
  { 152, -1 },
  { 152, -1 },
  { 152, -1 },
  { 166, -1 },
  { 167, -1 },
  { 168, -1 },
  { 168, -1 },
  { 165, -2 },
  { 165, 0 },
  { 171, -2 },
  { 161, -2 },
  { 183, -3 },
  { 183, -1 },
  { 184, 0 },
  { 188, -1 },
  { 190, -1 },
  { 194, -1 },
  { 195, -1 },
  { 209, -2 },
  { 210, -1 },
  { 173, -1 },
  { 221, -1 },
  { 208, -1 },
  { 230, -1 },
  { 230, -1 },
  { 230, -1 },
  { 230, -1 },
  { 230, -1 },
  { 169, -1 },
  { 235, 0 },
  { 235, -3 },
  { 238, -1 },
  { 239, 0 },
  { 240, -1 },
  { 240, 0 },
  { 243, 0 },
  { 243, -1 },
  { 245, -1 },
  { 245, -3 },
  { 246, -2 },
  { 249, 0 },
  { 249, -4 },
  { 249, -2 },
};

static void yy_accept(yyParser*);  /* Forward Declaration */

/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
︙︙
137639
137640
137641
137642
137643
137644
137645
137646
137647
137648
137649
137650
137651
137652
137653
137654
137655
137656
137657
137658
137659
137660
137661
137662
137663
137664
137665
137666
137667
137668

  int yysize;                     /* Amount to pop the stack */
  sqlite3ParserARG_FETCH;
  yymsp = yypParser->yytos;
#ifndef NDEBUG
  if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
    yysize = yyRuleInfo[yyruleno].nrhs;
    fprintf(yyTraceFILE, "%sReduce [%s], go to state %d.\n", yyTracePrompt,
      yyRuleName[yyruleno], yymsp[-yysize].stateno);
  }
#endif /* NDEBUG */

  /* Check that the stack is large enough to grow by a single entry
  ** if the RHS of the rule is empty.  This ensures that there is room
  ** enough on the stack to push the LHS value */
  if( yyRuleInfo[yyruleno].nrhs==0 ){
#ifdef YYTRACKMAXSTACKDEPTH
    if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
      yypParser->yyhwm++;
      assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack));
    }
#endif
#if YYSTACKDEPTH>0 
    if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH-1] ){
      yyStackOverflow(yypParser);
      return;
    }
#else
    if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz-1] ){
      if( yyGrowStack(yypParser) ){
        yyStackOverflow(yypParser);








|














|








138676
138677
138678
138679
138680
138681
138682
138683
138684
138685
138686
138687
138688
138689
138690
138691
138692
138693
138694
138695
138696
138697
138698
138699
138700
138701
138702
138703
138704
138705

  int yysize;                     /* Amount to pop the stack */
  sqlite3ParserARG_FETCH;
  yymsp = yypParser->yytos;
#ifndef NDEBUG
  if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
    yysize = yyRuleInfo[yyruleno].nrhs;
    fprintf(yyTraceFILE, "%sReduce [%s], go to state %d.\n", yyTracePrompt,
      yyRuleName[yyruleno], yymsp[yysize].stateno);
  }
#endif /* NDEBUG */

  /* Check that the stack is large enough to grow by a single entry
  ** if the RHS of the rule is empty.  This ensures that there is room
  ** enough on the stack to push the LHS value */
  if( yyRuleInfo[yyruleno].nrhs==0 ){
#ifdef YYTRACKMAXSTACKDEPTH
    if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
      yypParser->yyhwm++;
      assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack));
    }
#endif
#if YYSTACKDEPTH>0 
    if( yypParser->yytos>=yypParser->yystackEnd ){
      yyStackOverflow(yypParser);
      return;
    }
#else
    if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz-1] ){
      if( yyGrowStack(yypParser) ){
        yyStackOverflow(yypParser);
︙︙
137700
137701
137702
137703
137704
137705
137706
137707
137708
137709
137710
137711
137712
137713
137714
137715
137716
137717
137718
137719
137720
137721
137722
137723
137724
137725
137726
137727
137728
137729
137730
137731
137732
137733
137734
137735
137736
137737
137738
137739
137740
137741
137742
137743
137744
137745
137746
137747
137748
137749
137750
137751
137752
137753
137754
137755
137756
137757
137758
137759
137760
137761
137762
137763
137764
137765
137766
137767
137768
137769
137770
137771
137772
137773
137774
137775
137776
137777
137778
137779
137780
137781
137782
137783
137784
137785
137786
137787
137788
137789
137790
137791
137792
137793
137794
137795
137796
137797
137798
137799
137800
137801
137802
137803
137804
137805
137806
137807
137808
137809
137810
137811
137812
137813
137814
137815
137816
137817
137818
137819
137820
137821
137822
137823
137824
137825
137826
137827
137828
137829
137830
137831
137832
137833
137834
137835
137836
137837
137838
137839
137840
137841
137842
137843
137844
137845
137846
137847
137848
137849
137850
137851
137852
137853
137854
137855
137856
137857
137858
137859
137860
137861
137862
137863
137864
137865
137866
137867
137868
137869
137870
137871
137872
137873
137874
137875
137876
137877
137878
137879
137880
137881
137882
137883
137884
137885
137886
137887
137888
137889
137890
137891
137892
137893
137894
137895
137896
137897
137898
137899
137900
137901
137902
137903
137904
137905
137906
137907
137908
137909
137910
137911
137912
137913
137914
137915
137916
137917
137918
137919
137920
137921
137922
137923
137924
137925
137926
137927
137928
137929
137930
137931
137932
137933
137934
137935
137936
137937
137938
137939
137940
137941
137942
137943
137944
137945
137946
137947
137948
137949
137950
137951
137952
137953
137954
137955
137956
137957
137958
137959
137960
137961
137962
137963
137964
137965
137966
137967
137968
137969
137970
137971

{yymsp[1].minor.yy194 = TK_DEFERRED;}
        break;
      case 5: /* transtype ::= DEFERRED */
      case 6: /* transtype ::= IMMEDIATE */ yytestcase(yyruleno==6);
      case 7: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==7);
{yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-X*/}
        break;
      case 8: /* cmd ::= COMMIT trans_opt */
      case 9: /* cmd ::= END trans_opt */ yytestcase(yyruleno==9);
{sqlite3CommitTransaction(pParse);}
        break;
      case 10: /* cmd ::= ROLLBACK trans_opt */
{sqlite3RollbackTransaction(pParse);}
        break;
      case 11: /* cmd ::= SAVEPOINT nm */
{
  sqlite3Savepoint(pParse, SAVEPOINT_BEGIN, &yymsp[0].minor.yy0);
}
        break;
      case 12: /* cmd ::= RELEASE savepoint_opt nm */
{
  sqlite3Savepoint(pParse, SAVEPOINT_RELEASE, &yymsp[0].minor.yy0);
}
        break;
      case 13: /* cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */
{
  sqlite3Savepoint(pParse, SAVEPOINT_ROLLBACK, &yymsp[0].minor.yy0);
}
        break;
      case 14: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */
{
   sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy194,0,0,yymsp[-2].minor.yy194);
}
        break;
      case 15: /* createkw ::= CREATE */
{disableLookaside(pParse);}
        break;
      case 16: /* ifnotexists ::= */
      case 19: /* temp ::= */ yytestcase(yyruleno==19);
      case 22: /* table_options ::= */ yytestcase(yyruleno==22);
      case 42: /* autoinc ::= */ yytestcase(yyruleno==42);
      case 57: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==57);
      case 67: /* defer_subclause_opt ::= */ yytestcase(yyruleno==67);
      case 76: /* ifexists ::= */ yytestcase(yyruleno==76);
      case 90: /* distinct ::= */ yytestcase(yyruleno==90);
      case 214: /* collate ::= */ yytestcase(yyruleno==214);
{yymsp[1].minor.yy194 = 0;}
        break;
      case 17: /* ifnotexists ::= IF NOT EXISTS */
{yymsp[-2].minor.yy194 = 1;}
        break;
      case 18: /* temp ::= TEMP */
      case 43: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==43);
{yymsp[0].minor.yy194 = 1;}
        break;
      case 20: /* create_table_args ::= LP columnlist conslist_opt RP table_options */
{
  sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy194,0);
}
        break;
      case 21: /* create_table_args ::= AS select */
{
  sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy243);
  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243);
}
        break;
      case 23: /* table_options ::= WITHOUT nm */
{
  if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){
    yymsp[-1].minor.yy194 = TF_WithoutRowid | TF_NoVisibleRowid;
  }else{
    yymsp[-1].minor.yy194 = 0;
    sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z);
  }
}
        break;
      case 24: /* columnname ::= nm typetoken */
{sqlite3AddColumn(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0);}
        break;
      case 25: /* typetoken ::= */
      case 60: /* conslist_opt ::= */ yytestcase(yyruleno==60);
      case 96: /* as ::= */ yytestcase(yyruleno==96);
{yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = 0;}
        break;
      case 26: /* typetoken ::= typename LP signed RP */
{
  yymsp[-3].minor.yy0.n = (int)(&yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy0.z);
}
        break;
      case 27: /* typetoken ::= typename LP signed COMMA signed RP */
{
  yymsp[-5].minor.yy0.n = (int)(&yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy0.z);
}
        break;
      case 28: /* typename ::= typename ID|STRING */
{yymsp[-1].minor.yy0.n=yymsp[0].minor.yy0.n+(int)(yymsp[0].minor.yy0.z-yymsp[-1].minor.yy0.z);}
        break;
      case 29: /* ccons ::= CONSTRAINT nm */
      case 62: /* tcons ::= CONSTRAINT nm */ yytestcase(yyruleno==62);
{pParse->constraintName = yymsp[0].minor.yy0;}
        break;
      case 30: /* ccons ::= DEFAULT term */
      case 32: /* ccons ::= DEFAULT PLUS term */ yytestcase(yyruleno==32);
{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy190);}
        break;
      case 31: /* ccons ::= DEFAULT LP expr RP */
{sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy190);}
        break;
      case 33: /* ccons ::= DEFAULT MINUS term */
{
  ExprSpan v;
  v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy190.pExpr, 0);
  v.zStart = yymsp[-1].minor.yy0.z;
  v.zEnd = yymsp[0].minor.yy190.zEnd;
  sqlite3AddDefaultValue(pParse,&v);
}
        break;
      case 34: /* ccons ::= DEFAULT ID|INDEXED */
{
  ExprSpan v;
  spanExpr(&v, pParse, TK_STRING, yymsp[0].minor.yy0);
  sqlite3AddDefaultValue(pParse,&v);
}
        break;
      case 35: /* ccons ::= NOT NULL onconf */
{sqlite3AddNotNull(pParse, yymsp[0].minor.yy194);}
        break;
      case 36: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */
{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy194,yymsp[0].minor.yy194,yymsp[-2].minor.yy194);}
        break;
      case 37: /* ccons ::= UNIQUE onconf */
{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy194,0,0,0,0,
                                   SQLITE_IDXTYPE_UNIQUE);}
        break;
      case 38: /* ccons ::= CHECK LP expr RP */
{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy190.pExpr);}
        break;
      case 39: /* ccons ::= REFERENCES nm eidlist_opt refargs */
{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy148,yymsp[0].minor.yy194);}
        break;
      case 40: /* ccons ::= defer_subclause */
{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy194);}
        break;
      case 41: /* ccons ::= COLLATE ID|STRING */
{sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);}
        break;
      case 44: /* refargs ::= */
{ yymsp[1].minor.yy194 = OE_None*0x0101; /* EV: R-19803-45884 */}
        break;
      case 45: /* refargs ::= refargs refarg */
{ yymsp[-1].minor.yy194 = (yymsp[-1].minor.yy194 & ~yymsp[0].minor.yy497.mask) | yymsp[0].minor.yy497.value; }
        break;
      case 46: /* refarg ::= MATCH nm */
{ yymsp[-1].minor.yy497.value = 0;     yymsp[-1].minor.yy497.mask = 0x000000; }
        break;
      case 47: /* refarg ::= ON INSERT refact */
{ yymsp[-2].minor.yy497.value = 0;     yymsp[-2].minor.yy497.mask = 0x000000; }
        break;
      case 48: /* refarg ::= ON DELETE refact */
{ yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194;     yymsp[-2].minor.yy497.mask = 0x0000ff; }
        break;
      case 49: /* refarg ::= ON UPDATE refact */
{ yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194<<8;  yymsp[-2].minor.yy497.mask = 0x00ff00; }
        break;
      case 50: /* refact ::= SET NULL */
{ yymsp[-1].minor.yy194 = OE_SetNull;  /* EV: R-33326-45252 */}
        break;
      case 51: /* refact ::= SET DEFAULT */
{ yymsp[-1].minor.yy194 = OE_SetDflt;  /* EV: R-33326-45252 */}
        break;
      case 52: /* refact ::= CASCADE */
{ yymsp[0].minor.yy194 = OE_Cascade;  /* EV: R-33326-45252 */}
        break;
      case 53: /* refact ::= RESTRICT */
{ yymsp[0].minor.yy194 = OE_Restrict; /* EV: R-33326-45252 */}
        break;
      case 54: /* refact ::= NO ACTION */
{ yymsp[-1].minor.yy194 = OE_None;     /* EV: R-33326-45252 */}
        break;
      case 55: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */
{yymsp[-2].minor.yy194 = 0;}
        break;
      case 56: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
      case 71: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==71);
      case 144: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==144);
{yymsp[-1].minor.yy194 = yymsp[0].minor.yy194;}
        break;
      case 58: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */
      case 75: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==75);
      case 186: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==186);
      case 189: /* in_op ::= NOT IN */ yytestcase(yyruleno==189);
      case 215: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==215);
{yymsp[-1].minor.yy194 = 1;}
        break;
      case 59: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
{yymsp[-1].minor.yy194 = 0;}
        break;
      case 61: /* tconscomma ::= COMMA */
{pParse->constraintName.n = 0;}
        break;
      case 63: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */
{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy148,yymsp[0].minor.yy194,yymsp[-2].minor.yy194,0);}
        break;
      case 64: /* tcons ::= UNIQUE LP sortlist RP onconf */
{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy148,yymsp[0].minor.yy194,0,0,0,0,
                                       SQLITE_IDXTYPE_UNIQUE);}
        break;
      case 65: /* tcons ::= CHECK LP expr RP onconf */
{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy190.pExpr);}
        break;
      case 66: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */
{
    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy148, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[-1].minor.yy194);
    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy194);
}
        break;
      case 68: /* onconf ::= */
      case 70: /* orconf ::= */ yytestcase(yyruleno==70);
{yymsp[1].minor.yy194 = OE_Default;}
        break;
      case 69: /* onconf ::= ON CONFLICT resolvetype */
{yymsp[-2].minor.yy194 = yymsp[0].minor.yy194;}
        break;
      case 72: /* resolvetype ::= IGNORE */
{yymsp[0].minor.yy194 = OE_Ignore;}
        break;
      case 73: /* resolvetype ::= REPLACE */
      case 145: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==145);
{yymsp[0].minor.yy194 = OE_Replace;}
        break;
      case 74: /* cmd ::= DROP TABLE ifexists fullname */
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy185, 0, yymsp[-1].minor.yy194);
}
        break;
      case 77: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */
{
  sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[0].minor.yy243, yymsp[-7].minor.yy194, yymsp[-5].minor.yy194);
}
        break;
      case 78: /* cmd ::= DROP VIEW ifexists fullname */
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy185, 1, yymsp[-1].minor.yy194);
}
        break;
      case 79: /* cmd ::= select */
{
  SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0};
  sqlite3Select(pParse, yymsp[0].minor.yy243, &dest);
  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243);
}
        break;
      case 80: /* select ::= with selectnowith */
{
  Select *p = yymsp[0].minor.yy243;
  if( p ){
    p->pWith = yymsp[-1].minor.yy285;
    parserDoubleLinkSelect(pParse, p);
  }else{
    sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy285);
  }
  yymsp[-1].minor.yy243 = p; /*A-overwrites-W*/
}
        break;
      case 81: /* selectnowith ::= selectnowith multiselect_op oneselect */
{
  Select *pRhs = yymsp[0].minor.yy243;
  Select *pLhs = yymsp[-2].minor.yy243;
  if( pRhs && pRhs->pPrior ){
    SrcList *pFrom;
    Token x;
    x.n = 0;








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{yymsp[1].minor.yy194 = TK_DEFERRED;}
        break;
      case 5: /* transtype ::= DEFERRED */
      case 6: /* transtype ::= IMMEDIATE */ yytestcase(yyruleno==6);
      case 7: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==7);
{yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-X*/}
        break;
      case 8: /* cmd ::= COMMIT|END trans_opt */



      case 9: /* cmd ::= ROLLBACK trans_opt */ yytestcase(yyruleno==9);
{sqlite3EndTransaction(pParse,yymsp[-1].major);}
        break;
      case 10: /* cmd ::= SAVEPOINT nm */
{
  sqlite3Savepoint(pParse, SAVEPOINT_BEGIN, &yymsp[0].minor.yy0);
}
        break;
      case 11: /* cmd ::= RELEASE savepoint_opt nm */
{
  sqlite3Savepoint(pParse, SAVEPOINT_RELEASE, &yymsp[0].minor.yy0);
}
        break;
      case 12: /* cmd ::= ROLLBACK trans_opt TO savepoint_opt nm */
{
  sqlite3Savepoint(pParse, SAVEPOINT_ROLLBACK, &yymsp[0].minor.yy0);
}
        break;
      case 13: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */
{
   sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy194,0,0,yymsp[-2].minor.yy194);
}
        break;
      case 14: /* createkw ::= CREATE */
{disableLookaside(pParse);}
        break;
      case 15: /* ifnotexists ::= */
      case 18: /* temp ::= */ yytestcase(yyruleno==18);
      case 21: /* table_options ::= */ yytestcase(yyruleno==21);
      case 41: /* autoinc ::= */ yytestcase(yyruleno==41);
      case 56: /* init_deferred_pred_opt ::= */ yytestcase(yyruleno==56);
      case 66: /* defer_subclause_opt ::= */ yytestcase(yyruleno==66);
      case 75: /* ifexists ::= */ yytestcase(yyruleno==75);
      case 89: /* distinct ::= */ yytestcase(yyruleno==89);
      case 212: /* collate ::= */ yytestcase(yyruleno==212);
{yymsp[1].minor.yy194 = 0;}
        break;
      case 16: /* ifnotexists ::= IF NOT EXISTS */
{yymsp[-2].minor.yy194 = 1;}
        break;
      case 17: /* temp ::= TEMP */
      case 42: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==42);
{yymsp[0].minor.yy194 = 1;}
        break;
      case 19: /* create_table_args ::= LP columnlist conslist_opt RP table_options */
{
  sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy194,0);
}
        break;
      case 20: /* create_table_args ::= AS select */
{
  sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy243);
  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243);
}
        break;
      case 22: /* table_options ::= WITHOUT nm */
{
  if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){
    yymsp[-1].minor.yy194 = TF_WithoutRowid | TF_NoVisibleRowid;
  }else{
    yymsp[-1].minor.yy194 = 0;
    sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z);
  }
}
        break;
      case 23: /* columnname ::= nm typetoken */
{sqlite3AddColumn(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0);}
        break;
      case 24: /* typetoken ::= */
      case 59: /* conslist_opt ::= */ yytestcase(yyruleno==59);
      case 95: /* as ::= */ yytestcase(yyruleno==95);
{yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = 0;}
        break;
      case 25: /* typetoken ::= typename LP signed RP */
{
  yymsp[-3].minor.yy0.n = (int)(&yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-3].minor.yy0.z);
}
        break;
      case 26: /* typetoken ::= typename LP signed COMMA signed RP */
{
  yymsp[-5].minor.yy0.n = (int)(&yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] - yymsp[-5].minor.yy0.z);
}
        break;
      case 27: /* typename ::= typename ID|STRING */
{yymsp[-1].minor.yy0.n=yymsp[0].minor.yy0.n+(int)(yymsp[0].minor.yy0.z-yymsp[-1].minor.yy0.z);}
        break;
      case 28: /* ccons ::= CONSTRAINT nm */
      case 61: /* tcons ::= CONSTRAINT nm */ yytestcase(yyruleno==61);
{pParse->constraintName = yymsp[0].minor.yy0;}
        break;
      case 29: /* ccons ::= DEFAULT term */
      case 31: /* ccons ::= DEFAULT PLUS term */ yytestcase(yyruleno==31);
{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy190);}
        break;
      case 30: /* ccons ::= DEFAULT LP expr RP */
{sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy190);}
        break;
      case 32: /* ccons ::= DEFAULT MINUS term */
{
  ExprSpan v;
  v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy190.pExpr, 0);
  v.zStart = yymsp[-1].minor.yy0.z;
  v.zEnd = yymsp[0].minor.yy190.zEnd;
  sqlite3AddDefaultValue(pParse,&v);
}
        break;
      case 33: /* ccons ::= DEFAULT ID|INDEXED */
{
  ExprSpan v;
  spanExpr(&v, pParse, TK_STRING, yymsp[0].minor.yy0);
  sqlite3AddDefaultValue(pParse,&v);
}
        break;
      case 34: /* ccons ::= NOT NULL onconf */
{sqlite3AddNotNull(pParse, yymsp[0].minor.yy194);}
        break;
      case 35: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */
{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy194,yymsp[0].minor.yy194,yymsp[-2].minor.yy194);}
        break;
      case 36: /* ccons ::= UNIQUE onconf */
{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy194,0,0,0,0,
                                   SQLITE_IDXTYPE_UNIQUE);}
        break;
      case 37: /* ccons ::= CHECK LP expr RP */
{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy190.pExpr);}
        break;
      case 38: /* ccons ::= REFERENCES nm eidlist_opt refargs */
{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy148,yymsp[0].minor.yy194);}
        break;
      case 39: /* ccons ::= defer_subclause */
{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy194);}
        break;
      case 40: /* ccons ::= COLLATE ID|STRING */
{sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);}
        break;
      case 43: /* refargs ::= */
{ yymsp[1].minor.yy194 = OE_None*0x0101; /* EV: R-19803-45884 */}
        break;
      case 44: /* refargs ::= refargs refarg */
{ yymsp[-1].minor.yy194 = (yymsp[-1].minor.yy194 & ~yymsp[0].minor.yy497.mask) | yymsp[0].minor.yy497.value; }
        break;
      case 45: /* refarg ::= MATCH nm */
{ yymsp[-1].minor.yy497.value = 0;     yymsp[-1].minor.yy497.mask = 0x000000; }
        break;
      case 46: /* refarg ::= ON INSERT refact */
{ yymsp[-2].minor.yy497.value = 0;     yymsp[-2].minor.yy497.mask = 0x000000; }
        break;
      case 47: /* refarg ::= ON DELETE refact */
{ yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194;     yymsp[-2].minor.yy497.mask = 0x0000ff; }
        break;
      case 48: /* refarg ::= ON UPDATE refact */
{ yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194<<8;  yymsp[-2].minor.yy497.mask = 0x00ff00; }
        break;
      case 49: /* refact ::= SET NULL */
{ yymsp[-1].minor.yy194 = OE_SetNull;  /* EV: R-33326-45252 */}
        break;
      case 50: /* refact ::= SET DEFAULT */
{ yymsp[-1].minor.yy194 = OE_SetDflt;  /* EV: R-33326-45252 */}
        break;
      case 51: /* refact ::= CASCADE */
{ yymsp[0].minor.yy194 = OE_Cascade;  /* EV: R-33326-45252 */}
        break;
      case 52: /* refact ::= RESTRICT */
{ yymsp[0].minor.yy194 = OE_Restrict; /* EV: R-33326-45252 */}
        break;
      case 53: /* refact ::= NO ACTION */
{ yymsp[-1].minor.yy194 = OE_None;     /* EV: R-33326-45252 */}
        break;
      case 54: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */
{yymsp[-2].minor.yy194 = 0;}
        break;
      case 55: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
      case 70: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==70);
      case 143: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==143);
{yymsp[-1].minor.yy194 = yymsp[0].minor.yy194;}
        break;
      case 57: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */
      case 74: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==74);
      case 184: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==184);
      case 187: /* in_op ::= NOT IN */ yytestcase(yyruleno==187);
      case 213: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==213);
{yymsp[-1].minor.yy194 = 1;}
        break;
      case 58: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
{yymsp[-1].minor.yy194 = 0;}
        break;
      case 60: /* tconscomma ::= COMMA */
{pParse->constraintName.n = 0;}
        break;
      case 62: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */
{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy148,yymsp[0].minor.yy194,yymsp[-2].minor.yy194,0);}
        break;
      case 63: /* tcons ::= UNIQUE LP sortlist RP onconf */
{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy148,yymsp[0].minor.yy194,0,0,0,0,
                                       SQLITE_IDXTYPE_UNIQUE);}
        break;
      case 64: /* tcons ::= CHECK LP expr RP onconf */
{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy190.pExpr);}
        break;
      case 65: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */
{
    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy148, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[-1].minor.yy194);
    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy194);
}
        break;
      case 67: /* onconf ::= */
      case 69: /* orconf ::= */ yytestcase(yyruleno==69);
{yymsp[1].minor.yy194 = OE_Default;}
        break;
      case 68: /* onconf ::= ON CONFLICT resolvetype */
{yymsp[-2].minor.yy194 = yymsp[0].minor.yy194;}
        break;
      case 71: /* resolvetype ::= IGNORE */
{yymsp[0].minor.yy194 = OE_Ignore;}
        break;
      case 72: /* resolvetype ::= REPLACE */
      case 144: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==144);
{yymsp[0].minor.yy194 = OE_Replace;}
        break;
      case 73: /* cmd ::= DROP TABLE ifexists fullname */
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy185, 0, yymsp[-1].minor.yy194);
}
        break;
      case 76: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */
{
  sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[0].minor.yy243, yymsp[-7].minor.yy194, yymsp[-5].minor.yy194);
}
        break;
      case 77: /* cmd ::= DROP VIEW ifexists fullname */
{
  sqlite3DropTable(pParse, yymsp[0].minor.yy185, 1, yymsp[-1].minor.yy194);
}
        break;
      case 78: /* cmd ::= select */
{
  SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0};
  sqlite3Select(pParse, yymsp[0].minor.yy243, &dest);
  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243);
}
        break;
      case 79: /* select ::= with selectnowith */
{
  Select *p = yymsp[0].minor.yy243;
  if( p ){
    p->pWith = yymsp[-1].minor.yy285;
    parserDoubleLinkSelect(pParse, p);
  }else{
    sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy285);
  }
  yymsp[-1].minor.yy243 = p; /*A-overwrites-W*/
}
        break;
      case 80: /* selectnowith ::= selectnowith multiselect_op oneselect */
{
  Select *pRhs = yymsp[0].minor.yy243;
  Select *pLhs = yymsp[-2].minor.yy243;
  if( pRhs && pRhs->pPrior ){
    SrcList *pFrom;
    Token x;
    x.n = 0;
︙︙
137981
137982
137983
137984
137985
137986
137987
137988
137989
137990
137991
137992
137993
137994
137995
137996
137997
137998
137999
138000
138001
138002

    if( yymsp[-1].minor.yy194!=TK_ALL ) pParse->hasCompound = 1;
  }else{
    sqlite3SelectDelete(pParse->db, pLhs);
  }
  yymsp[-2].minor.yy243 = pRhs;
}
        break;
      case 82: /* multiselect_op ::= UNION */
      case 84: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==84);
{yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-OP*/}
        break;
      case 83: /* multiselect_op ::= UNION ALL */
{yymsp[-1].minor.yy194 = TK_ALL;}
        break;
      case 85: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
{
#if SELECTTRACE_ENABLED
  Token s = yymsp[-8].minor.yy0; /*A-overwrites-S*/
#endif
  yymsp[-8].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy148,yymsp[-5].minor.yy185,yymsp[-4].minor.yy72,yymsp[-3].minor.yy148,yymsp[-2].minor.yy72,yymsp[-1].minor.yy148,yymsp[-7].minor.yy194,yymsp[0].minor.yy354.pLimit,yymsp[0].minor.yy354.pOffset);
#if SELECTTRACE_ENABLED
  /* Populate the Select.zSelName[] string that is used to help with








|
|


|


|








139015
139016
139017
139018
139019
139020
139021
139022
139023
139024
139025
139026
139027
139028
139029
139030
139031
139032
139033
139034
139035
139036

    if( yymsp[-1].minor.yy194!=TK_ALL ) pParse->hasCompound = 1;
  }else{
    sqlite3SelectDelete(pParse->db, pLhs);
  }
  yymsp[-2].minor.yy243 = pRhs;
}
        break;
      case 81: /* multiselect_op ::= UNION */
      case 83: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==83);
{yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-OP*/}
        break;
      case 82: /* multiselect_op ::= UNION ALL */
{yymsp[-1].minor.yy194 = TK_ALL;}
        break;
      case 84: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
{
#if SELECTTRACE_ENABLED
  Token s = yymsp[-8].minor.yy0; /*A-overwrites-S*/
#endif
  yymsp[-8].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy148,yymsp[-5].minor.yy185,yymsp[-4].minor.yy72,yymsp[-3].minor.yy148,yymsp[-2].minor.yy72,yymsp[-1].minor.yy148,yymsp[-7].minor.yy194,yymsp[0].minor.yy354.pLimit,yymsp[0].minor.yy354.pOffset);
#if SELECTTRACE_ENABLED
  /* Populate the Select.zSelName[] string that is used to help with
︙︙
138020
138021
138022
138023
138024
138025
138026
138027
138028
138029
138030
138031
138032
138033
138034
138035
138036
138037
138038
138039
138040
138041
138042
138043
138044
138045
138046
138047
138048
138049
138050
138051
138052
138053
138054
138055
138056
138057
138058
138059
138060
138061
138062
138063
138064
138065
138066
138067
138068
138069
138070
138071
138072
138073
138074
138075
138076
138077
138078
138079
138080
138081
138082
138083
138084
138085
138086
138087
138088
138089
138090
138091
138092
138093
138094
138095
138096
138097
138098
138099
138100
138101
138102
138103
138104
138105
138106
138107
138108
138109
138110
138111
138112
138113
138114
138115
138116
138117
138118
138119
138120
138121
138122
138123
138124
138125
138126
138127
138128

      for(i=0; sqlite3Isalnum(z[i]); i++){}
      sqlite3_snprintf(sizeof(yymsp[-8].minor.yy243->zSelName), yymsp[-8].minor.yy243->zSelName, "%.*s", i, z);
    }
  }
#endif /* SELECTRACE_ENABLED */
}
        break;
      case 86: /* values ::= VALUES LP nexprlist RP */
{
  yymsp[-3].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values,0,0);
}
        break;
      case 87: /* values ::= values COMMA LP exprlist RP */
{
  Select *pRight, *pLeft = yymsp[-4].minor.yy243;
  pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values|SF_MultiValue,0,0);
  if( ALWAYS(pLeft) ) pLeft->selFlags &= ~SF_MultiValue;
  if( pRight ){
    pRight->op = TK_ALL;
    pRight->pPrior = pLeft;
    yymsp[-4].minor.yy243 = pRight;
  }else{
    yymsp[-4].minor.yy243 = pLeft;
  }
}
        break;
      case 88: /* distinct ::= DISTINCT */
{yymsp[0].minor.yy194 = SF_Distinct;}
        break;
      case 89: /* distinct ::= ALL */
{yymsp[0].minor.yy194 = SF_All;}
        break;
      case 91: /* sclp ::= */
      case 119: /* orderby_opt ::= */ yytestcase(yyruleno==119);
      case 126: /* groupby_opt ::= */ yytestcase(yyruleno==126);
      case 202: /* exprlist ::= */ yytestcase(yyruleno==202);
      case 205: /* paren_exprlist ::= */ yytestcase(yyruleno==205);
      case 210: /* eidlist_opt ::= */ yytestcase(yyruleno==210);
{yymsp[1].minor.yy148 = 0;}
        break;
      case 92: /* selcollist ::= sclp expr as */
{
   yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy148, yymsp[-1].minor.yy190.pExpr);
   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy148, &yymsp[0].minor.yy0, 1);
   sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy148,&yymsp[-1].minor.yy190);
}
        break;
      case 93: /* selcollist ::= sclp STAR */
{
  Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0);
  yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy148, p);
}
        break;
      case 94: /* selcollist ::= sclp nm DOT STAR */
{
  Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0);
  Expr *pLeft = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
  Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight);
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, pDot);
}
        break;
      case 95: /* as ::= AS nm */
      case 106: /* dbnm ::= DOT nm */ yytestcase(yyruleno==106);
      case 224: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==224);
      case 225: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==225);
{yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 97: /* from ::= */
{yymsp[1].minor.yy185 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy185));}
        break;
      case 98: /* from ::= FROM seltablist */
{
  yymsp[-1].minor.yy185 = yymsp[0].minor.yy185;
  sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy185);
}
        break;
      case 99: /* stl_prefix ::= seltablist joinop */
{
   if( ALWAYS(yymsp[-1].minor.yy185 && yymsp[-1].minor.yy185->nSrc>0) ) yymsp[-1].minor.yy185->a[yymsp[-1].minor.yy185->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy194;
}
        break;
      case 100: /* stl_prefix ::= */
{yymsp[1].minor.yy185 = 0;}
        break;
      case 101: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */
{
  yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
  sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy185, &yymsp[-2].minor.yy0);
}
        break;
      case 102: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */
{
  yymsp[-8].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy185,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
  sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy185, yymsp[-4].minor.yy148);
}
        break;
      case 103: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */
{
    yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy243,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
  }
        break;
      case 104: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
{
    if( yymsp[-6].minor.yy185==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy72==0 && yymsp[0].minor.yy254==0 ){
      yymsp[-6].minor.yy185 = yymsp[-4].minor.yy185;
    }else if( yymsp[-4].minor.yy185->nSrc==1 ){
      yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
      if( yymsp[-6].minor.yy185 ){
        struct SrcList_item *pNew = &yymsp[-6].minor.yy185->a[yymsp[-6].minor.yy185->nSrc-1];








|




|













|


|


|
|
|
|
|
|


|






|





|







|
|
|
|


|


|





|




|


|





|





|




|








139054
139055
139056
139057
139058
139059
139060
139061
139062
139063
139064
139065
139066
139067
139068
139069
139070
139071
139072
139073
139074
139075
139076
139077
139078
139079
139080
139081
139082
139083
139084
139085
139086
139087
139088
139089
139090
139091
139092
139093
139094
139095
139096
139097
139098
139099
139100
139101
139102
139103
139104
139105
139106
139107
139108
139109
139110
139111
139112
139113
139114
139115
139116
139117
139118
139119
139120
139121
139122
139123
139124
139125
139126
139127
139128
139129
139130
139131
139132
139133
139134
139135
139136
139137
139138
139139
139140
139141
139142
139143
139144
139145
139146
139147
139148
139149
139150
139151
139152
139153
139154
139155
139156
139157
139158
139159
139160
139161
139162

      for(i=0; sqlite3Isalnum(z[i]); i++){}
      sqlite3_snprintf(sizeof(yymsp[-8].minor.yy243->zSelName), yymsp[-8].minor.yy243->zSelName, "%.*s", i, z);
    }
  }
#endif /* SELECTRACE_ENABLED */
}
        break;
      case 85: /* values ::= VALUES LP nexprlist RP */
{
  yymsp[-3].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values,0,0);
}
        break;
      case 86: /* values ::= values COMMA LP exprlist RP */
{
  Select *pRight, *pLeft = yymsp[-4].minor.yy243;
  pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values|SF_MultiValue,0,0);
  if( ALWAYS(pLeft) ) pLeft->selFlags &= ~SF_MultiValue;
  if( pRight ){
    pRight->op = TK_ALL;
    pRight->pPrior = pLeft;
    yymsp[-4].minor.yy243 = pRight;
  }else{
    yymsp[-4].minor.yy243 = pLeft;
  }
}
        break;
      case 87: /* distinct ::= DISTINCT */
{yymsp[0].minor.yy194 = SF_Distinct;}
        break;
      case 88: /* distinct ::= ALL */
{yymsp[0].minor.yy194 = SF_All;}
        break;
      case 90: /* sclp ::= */
      case 118: /* orderby_opt ::= */ yytestcase(yyruleno==118);
      case 125: /* groupby_opt ::= */ yytestcase(yyruleno==125);
      case 200: /* exprlist ::= */ yytestcase(yyruleno==200);
      case 203: /* paren_exprlist ::= */ yytestcase(yyruleno==203);
      case 208: /* eidlist_opt ::= */ yytestcase(yyruleno==208);
{yymsp[1].minor.yy148 = 0;}
        break;
      case 91: /* selcollist ::= sclp expr as */
{
   yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy148, yymsp[-1].minor.yy190.pExpr);
   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy148, &yymsp[0].minor.yy0, 1);
   sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy148,&yymsp[-1].minor.yy190);
}
        break;
      case 92: /* selcollist ::= sclp STAR */
{
  Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0);
  yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy148, p);
}
        break;
      case 93: /* selcollist ::= sclp nm DOT STAR */
{
  Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0);
  Expr *pLeft = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
  Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight);
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, pDot);
}
        break;
      case 94: /* as ::= AS nm */
      case 105: /* dbnm ::= DOT nm */ yytestcase(yyruleno==105);
      case 222: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==222);
      case 223: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==223);
{yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 96: /* from ::= */
{yymsp[1].minor.yy185 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy185));}
        break;
      case 97: /* from ::= FROM seltablist */
{
  yymsp[-1].minor.yy185 = yymsp[0].minor.yy185;
  sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy185);
}
        break;
      case 98: /* stl_prefix ::= seltablist joinop */
{
   if( ALWAYS(yymsp[-1].minor.yy185 && yymsp[-1].minor.yy185->nSrc>0) ) yymsp[-1].minor.yy185->a[yymsp[-1].minor.yy185->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy194;
}
        break;
      case 99: /* stl_prefix ::= */
{yymsp[1].minor.yy185 = 0;}
        break;
      case 100: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */
{
  yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
  sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy185, &yymsp[-2].minor.yy0);
}
        break;
      case 101: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */
{
  yymsp[-8].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy185,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
  sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy185, yymsp[-4].minor.yy148);
}
        break;
      case 102: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */
{
    yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy243,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
  }
        break;
      case 103: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
{
    if( yymsp[-6].minor.yy185==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy72==0 && yymsp[0].minor.yy254==0 ){
      yymsp[-6].minor.yy185 = yymsp[-4].minor.yy185;
    }else if( yymsp[-4].minor.yy185->nSrc==1 ){
      yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
      if( yymsp[-6].minor.yy185 ){
        struct SrcList_item *pNew = &yymsp[-6].minor.yy185->a[yymsp[-6].minor.yy185->nSrc-1];
︙︙
138138
138139
138140
138141
138142
138143
138144
138145
138146
138147
138148
138149
138150
138151
138152
138153
138154
138155
138156
138157
138158
138159
138160
138161
138162
138163
138164
138165
138166
138167
138168
138169
138170
138171
138172
138173
138174
138175
138176
138177
138178
138179
138180
138181
138182
138183
138184
138185
138186
138187
138188
138189
138190
138191
138192
138193
138194
138195
138196
138197
138198
138199
138200
138201
138202
138203
138204
138205
138206
138207
138208
138209
138210
138211
138212
138213
138214
138215
138216
138217
138218
138219
138220
138221
138222
138223
138224
138225
138226
138227
138228
138229
138230
138231
138232
138233
138234
138235
138236
138237
138238
138239
138240
138241
138242
138243
138244
138245
138246
138247
138248
138249
138250
138251
138252
138253
138254
138255
138256
138257
138258
138259
138260
138261
138262
138263
138264
138265
138266
138267
138268
138269
138270
138271
138272
138273
138274
138275
138276
138277
138278
138279
138280
138281
138282
138283
138284
138285
138286
138287
138288
138289
138290
138291
138292
138293
138294
138295
138296
138297
138298
138299
138300
138301
138302
138303
138304
138305
138306
138307
138308
138309
138310
138311
138312
138313
138314
138315




138316
138317
138318
138319
138320
138321
138322
138323
138324
138325
138326
138327
138328
138329
138330
138331
138332

      Select *pSubquery;
      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy185);
      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy185,0,0,0,0,SF_NestedFrom,0,0);
      yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
    }
  }
        break;
      case 105: /* dbnm ::= */
      case 114: /* indexed_opt ::= */ yytestcase(yyruleno==114);
{yymsp[1].minor.yy0.z=0; yymsp[1].minor.yy0.n=0;}
        break;
      case 107: /* fullname ::= nm dbnm */
{yymsp[-1].minor.yy185 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 108: /* joinop ::= COMMA|JOIN */
{ yymsp[0].minor.yy194 = JT_INNER; }
        break;
      case 109: /* joinop ::= JOIN_KW JOIN */
{yymsp[-1].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0);  /*X-overwrites-A*/}
        break;
      case 110: /* joinop ::= JOIN_KW nm JOIN */
{yymsp[-2].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/}
        break;
      case 111: /* joinop ::= JOIN_KW nm nm JOIN */
{yymsp[-3].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
        break;
      case 112: /* on_opt ::= ON expr */
      case 129: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==129);
      case 136: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==136);
      case 198: /* case_else ::= ELSE expr */ yytestcase(yyruleno==198);
{yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr;}
        break;
      case 113: /* on_opt ::= */
      case 128: /* having_opt ::= */ yytestcase(yyruleno==128);
      case 135: /* where_opt ::= */ yytestcase(yyruleno==135);
      case 199: /* case_else ::= */ yytestcase(yyruleno==199);
      case 201: /* case_operand ::= */ yytestcase(yyruleno==201);
{yymsp[1].minor.yy72 = 0;}
        break;
      case 115: /* indexed_opt ::= INDEXED BY nm */
{yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 116: /* indexed_opt ::= NOT INDEXED */
{yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;}
        break;
      case 117: /* using_opt ::= USING LP idlist RP */
{yymsp[-3].minor.yy254 = yymsp[-1].minor.yy254;}
        break;
      case 118: /* using_opt ::= */
      case 146: /* idlist_opt ::= */ yytestcase(yyruleno==146);
{yymsp[1].minor.yy254 = 0;}
        break;
      case 120: /* orderby_opt ::= ORDER BY sortlist */
      case 127: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==127);
{yymsp[-2].minor.yy148 = yymsp[0].minor.yy148;}
        break;
      case 121: /* sortlist ::= sortlist COMMA expr sortorder */
{
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148,yymsp[-1].minor.yy190.pExpr);
  sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy148,yymsp[0].minor.yy194);
}
        break;
      case 122: /* sortlist ::= expr sortorder */
{
  yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy190.pExpr); /*A-overwrites-Y*/
  sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy148,yymsp[0].minor.yy194);
}
        break;
      case 123: /* sortorder ::= ASC */
{yymsp[0].minor.yy194 = SQLITE_SO_ASC;}
        break;
      case 124: /* sortorder ::= DESC */
{yymsp[0].minor.yy194 = SQLITE_SO_DESC;}
        break;
      case 125: /* sortorder ::= */
{yymsp[1].minor.yy194 = SQLITE_SO_UNDEFINED;}
        break;
      case 130: /* limit_opt ::= */
{yymsp[1].minor.yy354.pLimit = 0; yymsp[1].minor.yy354.pOffset = 0;}
        break;
      case 131: /* limit_opt ::= LIMIT expr */
{yymsp[-1].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr; yymsp[-1].minor.yy354.pOffset = 0;}
        break;
      case 132: /* limit_opt ::= LIMIT expr OFFSET expr */
{yymsp[-3].minor.yy354.pLimit = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pOffset = yymsp[0].minor.yy190.pExpr;}
        break;
      case 133: /* limit_opt ::= LIMIT expr COMMA expr */
{yymsp[-3].minor.yy354.pOffset = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr;}
        break;
      case 134: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */
{
  sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1);
  sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy185, &yymsp[-1].minor.yy0);
  sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy185,yymsp[0].minor.yy72);
}
        break;
      case 137: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */
{
  sqlite3WithPush(pParse, yymsp[-7].minor.yy285, 1);
  sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy185, &yymsp[-3].minor.yy0);
  sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy148,"set list"); 
  sqlite3Update(pParse,yymsp[-4].minor.yy185,yymsp[-1].minor.yy148,yymsp[0].minor.yy72,yymsp[-5].minor.yy194);
}
        break;
      case 138: /* setlist ::= setlist COMMA nm EQ expr */
{
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr);
  sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, 1);
}
        break;
      case 139: /* setlist ::= setlist COMMA LP idlist RP EQ expr */
{
  yymsp[-6].minor.yy148 = sqlite3ExprListAppendVector(pParse, yymsp[-6].minor.yy148, yymsp[-3].minor.yy254, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 140: /* setlist ::= nm EQ expr */
{
  yylhsminor.yy148 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy190.pExpr);
  sqlite3ExprListSetName(pParse, yylhsminor.yy148, &yymsp[-2].minor.yy0, 1);
}
  yymsp[-2].minor.yy148 = yylhsminor.yy148;
        break;
      case 141: /* setlist ::= LP idlist RP EQ expr */
{
  yymsp[-4].minor.yy148 = sqlite3ExprListAppendVector(pParse, 0, yymsp[-3].minor.yy254, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 142: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */
{
  sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1);
  sqlite3Insert(pParse, yymsp[-2].minor.yy185, yymsp[0].minor.yy243, yymsp[-1].minor.yy254, yymsp[-4].minor.yy194);
}
        break;
      case 143: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */
{
  sqlite3WithPush(pParse, yymsp[-6].minor.yy285, 1);
  sqlite3Insert(pParse, yymsp[-3].minor.yy185, 0, yymsp[-2].minor.yy254, yymsp[-5].minor.yy194);
}
        break;
      case 147: /* idlist_opt ::= LP idlist RP */
{yymsp[-2].minor.yy254 = yymsp[-1].minor.yy254;}
        break;
      case 148: /* idlist ::= idlist COMMA nm */
{yymsp[-2].minor.yy254 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy254,&yymsp[0].minor.yy0);}
        break;
      case 149: /* idlist ::= nm */
{yymsp[0].minor.yy254 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
        break;
      case 150: /* expr ::= LP expr RP */
{spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/  yymsp[-2].minor.yy190.pExpr = yymsp[-1].minor.yy190.pExpr;}
        break;
      case 151: /* term ::= NULL */
      case 156: /* term ::= FLOAT|BLOB */ yytestcase(yyruleno==156);
      case 157: /* term ::= STRING */ yytestcase(yyruleno==157);
{spanExpr(&yymsp[0].minor.yy190,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/}
        break;
      case 152: /* expr ::= ID|INDEXED */
      case 153: /* expr ::= JOIN_KW */ yytestcase(yyruleno==153);
{spanExpr(&yymsp[0].minor.yy190,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 154: /* expr ::= nm DOT nm */
{
  Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
  Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1);
  spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2);
}
        break;
      case 155: /* expr ::= nm DOT nm DOT nm */
{
  Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-4].minor.yy0, 1);
  Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
  Expr *temp3 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1);
  Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3);
  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4);
}
        break;




      case 158: /* term ::= INTEGER */
{
  yylhsminor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1);
  yylhsminor.yy190.zStart = yymsp[0].minor.yy0.z;
  yylhsminor.yy190.zEnd = yymsp[0].minor.yy0.z + yymsp[0].minor.yy0.n;
  if( yylhsminor.yy190.pExpr ) yylhsminor.yy190.pExpr->flags |= EP_Leaf|EP_Resolved;
}
  yymsp[0].minor.yy190 = yylhsminor.yy190;
        break;
      case 159: /* expr ::= VARIABLE */
{
  if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){
    u32 n = yymsp[0].minor.yy0.n;
    spanExpr(&yymsp[0].minor.yy190, pParse, TK_VARIABLE, yymsp[0].minor.yy0);
    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy190.pExpr, n);
  }else{
    /* When doing a nested parse, one can include terms in an expression








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139172
139173
139174
139175
139176
139177
139178
139179
139180
139181
139182
139183
139184
139185
139186
139187
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139189
139190
139191
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139280
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139299
139300
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139323
139324
139325
139326
139327
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139329
139330
139331
139332
139333
139334
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139336
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139338
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139340
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139354
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139360
139361
139362
139363
139364

      Select *pSubquery;
      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy185);
      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy185,0,0,0,0,SF_NestedFrom,0,0);
      yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
    }
  }
        break;
      case 104: /* dbnm ::= */
      case 113: /* indexed_opt ::= */ yytestcase(yyruleno==113);
{yymsp[1].minor.yy0.z=0; yymsp[1].minor.yy0.n=0;}
        break;
      case 106: /* fullname ::= nm dbnm */
{yymsp[-1].minor.yy185 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 107: /* joinop ::= COMMA|JOIN */
{ yymsp[0].minor.yy194 = JT_INNER; }
        break;
      case 108: /* joinop ::= JOIN_KW JOIN */
{yymsp[-1].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0);  /*X-overwrites-A*/}
        break;
      case 109: /* joinop ::= JOIN_KW nm JOIN */
{yymsp[-2].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/}
        break;
      case 110: /* joinop ::= JOIN_KW nm nm JOIN */
{yymsp[-3].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
        break;
      case 111: /* on_opt ::= ON expr */
      case 128: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==128);
      case 135: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==135);
      case 196: /* case_else ::= ELSE expr */ yytestcase(yyruleno==196);
{yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr;}
        break;
      case 112: /* on_opt ::= */
      case 127: /* having_opt ::= */ yytestcase(yyruleno==127);
      case 134: /* where_opt ::= */ yytestcase(yyruleno==134);
      case 197: /* case_else ::= */ yytestcase(yyruleno==197);
      case 199: /* case_operand ::= */ yytestcase(yyruleno==199);
{yymsp[1].minor.yy72 = 0;}
        break;
      case 114: /* indexed_opt ::= INDEXED BY nm */
{yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;}
        break;
      case 115: /* indexed_opt ::= NOT INDEXED */
{yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;}
        break;
      case 116: /* using_opt ::= USING LP idlist RP */
{yymsp[-3].minor.yy254 = yymsp[-1].minor.yy254;}
        break;
      case 117: /* using_opt ::= */
      case 145: /* idlist_opt ::= */ yytestcase(yyruleno==145);
{yymsp[1].minor.yy254 = 0;}
        break;
      case 119: /* orderby_opt ::= ORDER BY sortlist */
      case 126: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==126);
{yymsp[-2].minor.yy148 = yymsp[0].minor.yy148;}
        break;
      case 120: /* sortlist ::= sortlist COMMA expr sortorder */
{
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148,yymsp[-1].minor.yy190.pExpr);
  sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy148,yymsp[0].minor.yy194);
}
        break;
      case 121: /* sortlist ::= expr sortorder */
{
  yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy190.pExpr); /*A-overwrites-Y*/
  sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy148,yymsp[0].minor.yy194);
}
        break;
      case 122: /* sortorder ::= ASC */
{yymsp[0].minor.yy194 = SQLITE_SO_ASC;}
        break;
      case 123: /* sortorder ::= DESC */
{yymsp[0].minor.yy194 = SQLITE_SO_DESC;}
        break;
      case 124: /* sortorder ::= */
{yymsp[1].minor.yy194 = SQLITE_SO_UNDEFINED;}
        break;
      case 129: /* limit_opt ::= */
{yymsp[1].minor.yy354.pLimit = 0; yymsp[1].minor.yy354.pOffset = 0;}
        break;
      case 130: /* limit_opt ::= LIMIT expr */
{yymsp[-1].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr; yymsp[-1].minor.yy354.pOffset = 0;}
        break;
      case 131: /* limit_opt ::= LIMIT expr OFFSET expr */
{yymsp[-3].minor.yy354.pLimit = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pOffset = yymsp[0].minor.yy190.pExpr;}
        break;
      case 132: /* limit_opt ::= LIMIT expr COMMA expr */
{yymsp[-3].minor.yy354.pOffset = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr;}
        break;
      case 133: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */
{
  sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1);
  sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy185, &yymsp[-1].minor.yy0);
  sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy185,yymsp[0].minor.yy72);
}
        break;
      case 136: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */
{
  sqlite3WithPush(pParse, yymsp[-7].minor.yy285, 1);
  sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy185, &yymsp[-3].minor.yy0);
  sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy148,"set list"); 
  sqlite3Update(pParse,yymsp[-4].minor.yy185,yymsp[-1].minor.yy148,yymsp[0].minor.yy72,yymsp[-5].minor.yy194);
}
        break;
      case 137: /* setlist ::= setlist COMMA nm EQ expr */
{
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr);
  sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, 1);
}
        break;
      case 138: /* setlist ::= setlist COMMA LP idlist RP EQ expr */
{
  yymsp[-6].minor.yy148 = sqlite3ExprListAppendVector(pParse, yymsp[-6].minor.yy148, yymsp[-3].minor.yy254, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 139: /* setlist ::= nm EQ expr */
{
  yylhsminor.yy148 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy190.pExpr);
  sqlite3ExprListSetName(pParse, yylhsminor.yy148, &yymsp[-2].minor.yy0, 1);
}
  yymsp[-2].minor.yy148 = yylhsminor.yy148;
        break;
      case 140: /* setlist ::= LP idlist RP EQ expr */
{
  yymsp[-4].minor.yy148 = sqlite3ExprListAppendVector(pParse, 0, yymsp[-3].minor.yy254, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 141: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */
{
  sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1);
  sqlite3Insert(pParse, yymsp[-2].minor.yy185, yymsp[0].minor.yy243, yymsp[-1].minor.yy254, yymsp[-4].minor.yy194);
}
        break;
      case 142: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */
{
  sqlite3WithPush(pParse, yymsp[-6].minor.yy285, 1);
  sqlite3Insert(pParse, yymsp[-3].minor.yy185, 0, yymsp[-2].minor.yy254, yymsp[-5].minor.yy194);
}
        break;
      case 146: /* idlist_opt ::= LP idlist RP */
{yymsp[-2].minor.yy254 = yymsp[-1].minor.yy254;}
        break;
      case 147: /* idlist ::= idlist COMMA nm */
{yymsp[-2].minor.yy254 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy254,&yymsp[0].minor.yy0);}
        break;
      case 148: /* idlist ::= nm */
{yymsp[0].minor.yy254 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
        break;
      case 149: /* expr ::= LP expr RP */
{spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/  yymsp[-2].minor.yy190.pExpr = yymsp[-1].minor.yy190.pExpr;}
        break;





      case 150: /* expr ::= ID|INDEXED */
      case 151: /* expr ::= JOIN_KW */ yytestcase(yyruleno==151);
{spanExpr(&yymsp[0].minor.yy190,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 152: /* expr ::= nm DOT nm */
{
  Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
  Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1);
  spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2);
}
        break;
      case 153: /* expr ::= nm DOT nm DOT nm */
{
  Expr *temp1 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-4].minor.yy0, 1);
  Expr *temp2 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[-2].minor.yy0, 1);
  Expr *temp3 = sqlite3ExprAlloc(pParse->db, TK_ID, &yymsp[0].minor.yy0, 1);
  Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3);
  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4);
}
        break;
      case 154: /* term ::= NULL|FLOAT|BLOB */
      case 155: /* term ::= STRING */ yytestcase(yyruleno==155);
{spanExpr(&yymsp[0].minor.yy190,pParse,yymsp[0].major,yymsp[0].minor.yy0); /*A-overwrites-X*/}
        break;
      case 156: /* term ::= INTEGER */
{
  yylhsminor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &yymsp[0].minor.yy0, 1);
  yylhsminor.yy190.zStart = yymsp[0].minor.yy0.z;
  yylhsminor.yy190.zEnd = yymsp[0].minor.yy0.z + yymsp[0].minor.yy0.n;

}
  yymsp[0].minor.yy190 = yylhsminor.yy190;
        break;
      case 157: /* expr ::= VARIABLE */
{
  if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){
    u32 n = yymsp[0].minor.yy0.n;
    spanExpr(&yymsp[0].minor.yy190, pParse, TK_VARIABLE, yymsp[0].minor.yy0);
    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy190.pExpr, n);
  }else{
    /* When doing a nested parse, one can include terms in an expression
︙︙
138341
138342
138343
138344
138345
138346
138347
138348
138349
138350
138351
138352
138353
138354
138355
138356
138357
138358
138359
138360
138361
138362
138363
138364
138365
138366
138367
138368
138369
138370
138371
138372
138373
138374
138375
138376
138377
138378
138379
138380
138381
138382
138383
138384
138385
138386
138387
138388
138389
138390
138391
138392
138393
138394
138395
138396
138397
138398
138399
138400
138401
138402
138403
138404
138405
138406
138407
138408
138409
138410
138411
138412
138413
138414
138415
138416
138417
138418
138419
138420
138421
138422
138423
138424
138425
138426
138427
138428
138429
138430
138431
138432
138433
138434
138435
138436
138437
138438
138439
138440
138441
138442
138443
138444
138445
138446
138447
138448
138449
138450
138451
138452
138453
138454
138455
138456
138457
138458
138459
138460
138461
138462
138463
138464
138465
138466
138467
138468
138469
138470
138471
138472
138473
138474
138475
138476
138477
138478
138479
138480
138481
138482
138483
138484
138485
138486
138487
138488
138489
138490
138491
138492
138493
138494

    }else{
      yymsp[0].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0);
      if( yymsp[0].minor.yy190.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy190.pExpr->iTable);
    }
  }
}
        break;
      case 160: /* expr ::= expr COLLATE ID|STRING */
{
  yymsp[-2].minor.yy190.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy190.pExpr, &yymsp[0].minor.yy0, 1);
  yymsp[-2].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
}
        break;
      case 161: /* expr ::= CAST LP expr AS typetoken RP */
{
  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-5].minor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_CAST, &yymsp[-1].minor.yy0, 1);
  sqlite3ExprAttachSubtrees(pParse->db, yymsp[-5].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, 0);
}
        break;
      case 162: /* expr ::= ID|INDEXED LP distinct exprlist RP */
{
  if( yymsp[-1].minor.yy148 && yymsp[-1].minor.yy148->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
    sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0);
  }
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy148, &yymsp[-4].minor.yy0);
  spanSet(&yylhsminor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy194==SF_Distinct && yylhsminor.yy190.pExpr ){
    yylhsminor.yy190.pExpr->flags |= EP_Distinct;
  }
}
  yymsp[-4].minor.yy190 = yylhsminor.yy190;
        break;
      case 163: /* expr ::= ID|INDEXED LP STAR RP */
{
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);
  spanSet(&yylhsminor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
  yymsp[-3].minor.yy190 = yylhsminor.yy190;
        break;
      case 164: /* term ::= CTIME_KW */
{
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0);
  spanSet(&yylhsminor.yy190, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0);
}
  yymsp[0].minor.yy190 = yylhsminor.yy190;
        break;
      case 165: /* expr ::= LP nexprlist COMMA expr RP */
{
  ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy148, yymsp[-1].minor.yy190.pExpr);
  yylhsminor.yy190.pExpr = sqlite3PExpr(pParse, TK_VECTOR, 0, 0);
  if( yylhsminor.yy190.pExpr ){
    yylhsminor.yy190.pExpr->x.pList = pList;
    spanSet(&yylhsminor.yy190, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  }
}
  yymsp[-4].minor.yy190 = yylhsminor.yy190;
        break;
      case 166: /* expr ::= expr AND expr */
      case 167: /* expr ::= expr OR expr */ yytestcase(yyruleno==167);
      case 168: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==168);
      case 169: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==169);
      case 170: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==170);
      case 171: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==171);
      case 172: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==172);
      case 173: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==173);
{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);}
        break;
      case 174: /* likeop ::= NOT LIKE_KW|MATCH */
{yymsp[-1].minor.yy0=yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n|=0x80000000; /*yymsp[-1].minor.yy0-overwrite-yymsp[0].minor.yy0*/}
        break;
      case 175: /* expr ::= expr likeop expr */
{
  ExprList *pList;
  int bNot = yymsp[-1].minor.yy0.n & 0x80000000;
  yymsp[-1].minor.yy0.n &= 0x7fffffff;
  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy190.pExpr);
  yymsp[-2].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy0);
  exprNot(pParse, bNot, &yymsp[-2].minor.yy190);
  yymsp[-2].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
  if( yymsp[-2].minor.yy190.pExpr ) yymsp[-2].minor.yy190.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 176: /* expr ::= expr likeop expr ESCAPE expr */
{
  ExprList *pList;
  int bNot = yymsp[-3].minor.yy0.n & 0x80000000;
  yymsp[-3].minor.yy0.n &= 0x7fffffff;
  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
  yymsp[-4].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy0);
  exprNot(pParse, bNot, &yymsp[-4].minor.yy190);
  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
  if( yymsp[-4].minor.yy190.pExpr ) yymsp[-4].minor.yy190.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 177: /* expr ::= expr ISNULL|NOTNULL */
{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 178: /* expr ::= expr NOT NULL */
{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 179: /* expr ::= expr IS expr */
{
  spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-2].minor.yy190.pExpr, TK_ISNULL);
}
        break;
      case 180: /* expr ::= expr IS NOT expr */
{
  spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy190,&yymsp[0].minor.yy190);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, TK_NOTNULL);
}
        break;
      case 181: /* expr ::= NOT expr */
      case 182: /* expr ::= BITNOT expr */ yytestcase(yyruleno==182);
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,yymsp[-1].major,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 183: /* expr ::= MINUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UMINUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 184: /* expr ::= PLUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UPLUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 185: /* between_op ::= BETWEEN */
      case 188: /* in_op ::= IN */ yytestcase(yyruleno==188);
{yymsp[0].minor.yy194 = 0;}
        break;
      case 187: /* expr ::= expr between_op expr AND expr */
{
  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy190.pExpr, 0);
  if( yymsp[-4].minor.yy190.pExpr ){
    yymsp[-4].minor.yy190.pExpr->x.pList = pList;
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  } 
  exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
}
        break;
      case 190: /* expr ::= expr in_op LP exprlist RP */
{
    if( yymsp[-1].minor.yy148==0 ){
      /* Expressions of the form
      **
      **      expr1 IN ()
      **      expr1 NOT IN ()
      **








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139373
139374
139375
139376
139377
139378
139379
139380
139381
139382
139383
139384
139385
139386
139387
139388
139389
139390
139391
139392
139393
139394
139395
139396
139397
139398
139399
139400
139401
139402
139403
139404
139405
139406
139407
139408
139409
139410
139411
139412
139413
139414
139415
139416
139417
139418
139419
139420
139421
139422
139423
139424
139425
139426
139427
139428
139429
139430
139431
139432
139433
139434
139435
139436
139437
139438
139439
139440
139441
139442
139443
139444
139445
139446
139447
139448
139449
139450
139451
139452
139453
139454
139455
139456
139457
139458
139459
139460
139461
139462
139463
139464
139465
139466
139467
139468
139469
139470
139471
139472
139473
139474
139475
139476
139477
139478
139479
139480
139481
139482
139483
139484
139485
139486
139487
139488
139489
139490
139491
139492
139493
139494
139495
139496
139497
139498
139499
139500
139501
139502
139503
139504
139505
139506
139507
139508
139509
139510
139511
139512
139513
139514
139515
139516
139517
139518
139519
139520
139521
139522
139523
139524
139525
139526

    }else{
      yymsp[0].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0);
      if( yymsp[0].minor.yy190.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy190.pExpr->iTable);
    }
  }
}
        break;
      case 158: /* expr ::= expr COLLATE ID|STRING */
{
  yymsp[-2].minor.yy190.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy190.pExpr, &yymsp[0].minor.yy0, 1);
  yymsp[-2].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
}
        break;
      case 159: /* expr ::= CAST LP expr AS typetoken RP */
{
  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
  yymsp[-5].minor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_CAST, &yymsp[-1].minor.yy0, 1);
  sqlite3ExprAttachSubtrees(pParse->db, yymsp[-5].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, 0);
}
        break;
      case 160: /* expr ::= ID|INDEXED LP distinct exprlist RP */
{
  if( yymsp[-1].minor.yy148 && yymsp[-1].minor.yy148->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
    sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0);
  }
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy148, &yymsp[-4].minor.yy0);
  spanSet(&yylhsminor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
  if( yymsp[-2].minor.yy194==SF_Distinct && yylhsminor.yy190.pExpr ){
    yylhsminor.yy190.pExpr->flags |= EP_Distinct;
  }
}
  yymsp[-4].minor.yy190 = yylhsminor.yy190;
        break;
      case 161: /* expr ::= ID|INDEXED LP STAR RP */
{
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);
  spanSet(&yylhsminor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
}
  yymsp[-3].minor.yy190 = yylhsminor.yy190;
        break;
      case 162: /* term ::= CTIME_KW */
{
  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0);
  spanSet(&yylhsminor.yy190, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0);
}
  yymsp[0].minor.yy190 = yylhsminor.yy190;
        break;
      case 163: /* expr ::= LP nexprlist COMMA expr RP */
{
  ExprList *pList = sqlite3ExprListAppend(pParse, yymsp[-3].minor.yy148, yymsp[-1].minor.yy190.pExpr);
  yylhsminor.yy190.pExpr = sqlite3PExpr(pParse, TK_VECTOR, 0, 0);
  if( yylhsminor.yy190.pExpr ){
    yylhsminor.yy190.pExpr->x.pList = pList;
    spanSet(&yylhsminor.yy190, &yymsp[-4].minor.yy0, &yymsp[0].minor.yy0);
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  }
}
  yymsp[-4].minor.yy190 = yylhsminor.yy190;
        break;
      case 164: /* expr ::= expr AND expr */
      case 165: /* expr ::= expr OR expr */ yytestcase(yyruleno==165);
      case 166: /* expr ::= expr LT|GT|GE|LE expr */ yytestcase(yyruleno==166);
      case 167: /* expr ::= expr EQ|NE expr */ yytestcase(yyruleno==167);
      case 168: /* expr ::= expr BITAND|BITOR|LSHIFT|RSHIFT expr */ yytestcase(yyruleno==168);
      case 169: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==169);
      case 170: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==170);
      case 171: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==171);
{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);}
        break;
      case 172: /* likeop ::= NOT LIKE_KW|MATCH */
{yymsp[-1].minor.yy0=yymsp[0].minor.yy0; yymsp[-1].minor.yy0.n|=0x80000000; /*yymsp[-1].minor.yy0-overwrite-yymsp[0].minor.yy0*/}
        break;
      case 173: /* expr ::= expr likeop expr */
{
  ExprList *pList;
  int bNot = yymsp[-1].minor.yy0.n & 0x80000000;
  yymsp[-1].minor.yy0.n &= 0x7fffffff;
  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy190.pExpr);
  yymsp[-2].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy0);
  exprNot(pParse, bNot, &yymsp[-2].minor.yy190);
  yymsp[-2].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
  if( yymsp[-2].minor.yy190.pExpr ) yymsp[-2].minor.yy190.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 174: /* expr ::= expr likeop expr ESCAPE expr */
{
  ExprList *pList;
  int bNot = yymsp[-3].minor.yy0.n & 0x80000000;
  yymsp[-3].minor.yy0.n &= 0x7fffffff;
  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
  yymsp[-4].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy0);
  exprNot(pParse, bNot, &yymsp[-4].minor.yy190);
  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
  if( yymsp[-4].minor.yy190.pExpr ) yymsp[-4].minor.yy190.pExpr->flags |= EP_InfixFunc;
}
        break;
      case 175: /* expr ::= expr ISNULL|NOTNULL */
{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 176: /* expr ::= expr NOT NULL */
{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 177: /* expr ::= expr IS expr */
{
  spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-2].minor.yy190.pExpr, TK_ISNULL);
}
        break;
      case 178: /* expr ::= expr IS NOT expr */
{
  spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy190,&yymsp[0].minor.yy190);
  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, TK_NOTNULL);
}
        break;
      case 179: /* expr ::= NOT expr */
      case 180: /* expr ::= BITNOT expr */ yytestcase(yyruleno==180);
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,yymsp[-1].major,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 181: /* expr ::= MINUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UMINUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 182: /* expr ::= PLUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UPLUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 183: /* between_op ::= BETWEEN */
      case 186: /* in_op ::= IN */ yytestcase(yyruleno==186);
{yymsp[0].minor.yy194 = 0;}
        break;
      case 185: /* expr ::= expr between_op expr AND expr */
{
  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy190.pExpr, 0);
  if( yymsp[-4].minor.yy190.pExpr ){
    yymsp[-4].minor.yy190.pExpr->x.pList = pList;
  }else{
    sqlite3ExprListDelete(pParse->db, pList);
  } 
  exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
}
        break;
      case 188: /* expr ::= expr in_op LP exprlist RP */
{
    if( yymsp[-1].minor.yy148==0 ){
      /* Expressions of the form
      **
      **      expr1 IN ()
      **      expr1 NOT IN ()
      **
︙︙
138533
138534
138535
138536
138537
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138919


138920
138921


138922




138923
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138938

        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy148);
      }
      exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    }
    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 191: /* expr ::= LP select RP */
{
    spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy190.pExpr, yymsp[-1].minor.yy243);
  }
        break;
      case 192: /* expr ::= expr in_op LP select RP */
{
    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, yymsp[-1].minor.yy243);
    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 193: /* expr ::= expr in_op nm dbnm paren_exprlist */
{
    SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);
    Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0);
    if( yymsp[0].minor.yy148 )  sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy148);
    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, pSelect);
    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    yymsp[-4].minor.yy190.zEnd = yymsp[-1].minor.yy0.z ? &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n] : &yymsp[-2].minor.yy0.z[yymsp[-2].minor.yy0.n];
  }
        break;
      case 194: /* expr ::= EXISTS LP select RP */
{
    Expr *p;
    spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    p = yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0);
    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy243);
  }
        break;
      case 195: /* expr ::= CASE case_operand case_exprlist case_else END */
{
  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-C*/
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy72, 0);
  if( yymsp[-4].minor.yy190.pExpr ){
    yymsp[-4].minor.yy190.pExpr->x.pList = yymsp[-1].minor.yy72 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[-1].minor.yy72) : yymsp[-2].minor.yy148;
    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy190.pExpr);
  }else{
    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy148);
    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy72);
  }
}
        break;
      case 196: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */
{
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[-2].minor.yy190.pExpr);
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 197: /* case_exprlist ::= WHEN expr THEN expr */
{
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 200: /* case_operand ::= expr */
{yymsp[0].minor.yy72 = yymsp[0].minor.yy190.pExpr; /*A-overwrites-X*/}
        break;
      case 203: /* nexprlist ::= nexprlist COMMA expr */
{yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[0].minor.yy190.pExpr);}
        break;
      case 204: /* nexprlist ::= expr */
{yymsp[0].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy190.pExpr); /*A-overwrites-Y*/}
        break;
      case 206: /* paren_exprlist ::= LP exprlist RP */
      case 211: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==211);
{yymsp[-2].minor.yy148 = yymsp[-1].minor.yy148;}
        break;
      case 207: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
{
  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, 
                     sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy148, yymsp[-10].minor.yy194,
                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy72, SQLITE_SO_ASC, yymsp[-8].minor.yy194, SQLITE_IDXTYPE_APPDEF);
}
        break;
      case 208: /* uniqueflag ::= UNIQUE */
      case 249: /* raisetype ::= ABORT */ yytestcase(yyruleno==249);
{yymsp[0].minor.yy194 = OE_Abort;}
        break;
      case 209: /* uniqueflag ::= */
{yymsp[1].minor.yy194 = OE_None;}
        break;
      case 212: /* eidlist ::= eidlist COMMA nm collate sortorder */
{
  yymsp[-4].minor.yy148 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194);
}
        break;
      case 213: /* eidlist ::= nm collate sortorder */
{
  yymsp[-2].minor.yy148 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); /*A-overwrites-Y*/
}
        break;
      case 216: /* cmd ::= DROP INDEX ifexists fullname */
{sqlite3DropIndex(pParse, yymsp[0].minor.yy185, yymsp[-1].minor.yy194);}
        break;
      case 217: /* cmd ::= VACUUM */
{sqlite3Vacuum(pParse,0);}
        break;
      case 218: /* cmd ::= VACUUM nm */
{sqlite3Vacuum(pParse,&yymsp[0].minor.yy0);}
        break;
      case 219: /* cmd ::= PRAGMA nm dbnm */
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);}
        break;
      case 220: /* cmd ::= PRAGMA nm dbnm EQ nmnum */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);}
        break;
      case 221: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);}
        break;
      case 222: /* cmd ::= PRAGMA nm dbnm EQ minus_num */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);}
        break;
      case 223: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);}
        break;
      case 226: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
{
  Token all;
  all.z = yymsp[-3].minor.yy0.z;
  all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy145, &all);
}
        break;
      case 227: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy194, yymsp[-4].minor.yy332.a, yymsp[-4].minor.yy332.b, yymsp[-2].minor.yy185, yymsp[0].minor.yy72, yymsp[-10].minor.yy194, yymsp[-8].minor.yy194);
  yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/
}
        break;
      case 228: /* trigger_time ::= BEFORE */
{ yymsp[0].minor.yy194 = TK_BEFORE; }
        break;
      case 229: /* trigger_time ::= AFTER */
{ yymsp[0].minor.yy194 = TK_AFTER;  }
        break;
      case 230: /* trigger_time ::= INSTEAD OF */
{ yymsp[-1].minor.yy194 = TK_INSTEAD;}
        break;
      case 231: /* trigger_time ::= */
{ yymsp[1].minor.yy194 = TK_BEFORE; }
        break;
      case 232: /* trigger_event ::= DELETE|INSERT */
      case 233: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==233);
{yymsp[0].minor.yy332.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy332.b = 0;}
        break;
      case 234: /* trigger_event ::= UPDATE OF idlist */
{yymsp[-2].minor.yy332.a = TK_UPDATE; yymsp[-2].minor.yy332.b = yymsp[0].minor.yy254;}
        break;
      case 235: /* when_clause ::= */
      case 254: /* key_opt ::= */ yytestcase(yyruleno==254);
{ yymsp[1].minor.yy72 = 0; }
        break;
      case 236: /* when_clause ::= WHEN expr */
      case 255: /* key_opt ::= KEY expr */ yytestcase(yyruleno==255);
{ yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr; }
        break;
      case 237: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
{
  assert( yymsp[-2].minor.yy145!=0 );
  yymsp[-2].minor.yy145->pLast->pNext = yymsp[-1].minor.yy145;
  yymsp[-2].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 238: /* trigger_cmd_list ::= trigger_cmd SEMI */
{ 
  assert( yymsp[-1].minor.yy145!=0 );
  yymsp[-1].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 239: /* trnm ::= nm DOT nm */
{
  yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;
  sqlite3ErrorMsg(pParse, 
        "qualified table names are not allowed on INSERT, UPDATE, and DELETE "
        "statements within triggers");
}
        break;
      case 240: /* tridxby ::= INDEXED BY nm */
{
  sqlite3ErrorMsg(pParse,
        "the INDEXED BY clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 241: /* tridxby ::= NOT INDEXED */
{
  sqlite3ErrorMsg(pParse,
        "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 242: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */
{yymsp[-6].minor.yy145 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy148, yymsp[0].minor.yy72, yymsp[-5].minor.yy194);}
        break;
      case 243: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */
{yymsp[-4].minor.yy145 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy254, yymsp[0].minor.yy243, yymsp[-4].minor.yy194);/*A-overwrites-R*/}
        break;
      case 244: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */
{yymsp[-4].minor.yy145 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy72);}
        break;
      case 245: /* trigger_cmd ::= select */
{yymsp[0].minor.yy145 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy243); /*A-overwrites-X*/}
        break;
      case 246: /* expr ::= RAISE LP IGNORE RP */
{
  spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0); 
  if( yymsp[-3].minor.yy190.pExpr ){
    yymsp[-3].minor.yy190.pExpr->affinity = OE_Ignore;
  }
}
        break;
      case 247: /* expr ::= RAISE LP raisetype COMMA nm RP */
{
  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-5].minor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_RAISE, &yymsp[-1].minor.yy0, 1); 
  if( yymsp[-5].minor.yy190.pExpr ) {
    yymsp[-5].minor.yy190.pExpr->affinity = (char)yymsp[-3].minor.yy194;
  }
}
        break;
      case 248: /* raisetype ::= ROLLBACK */
{yymsp[0].minor.yy194 = OE_Rollback;}
        break;
      case 250: /* raisetype ::= FAIL */
{yymsp[0].minor.yy194 = OE_Fail;}
        break;
      case 251: /* cmd ::= DROP TRIGGER ifexists fullname */
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy185,yymsp[-1].minor.yy194);
}
        break;
      case 252: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
{
  sqlite3Attach(pParse, yymsp[-3].minor.yy190.pExpr, yymsp[-1].minor.yy190.pExpr, yymsp[0].minor.yy72);
}
        break;
      case 253: /* cmd ::= DETACH database_kw_opt expr */
{
  sqlite3Detach(pParse, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 256: /* cmd ::= REINDEX */
{sqlite3Reindex(pParse, 0, 0);}
        break;
      case 257: /* cmd ::= REINDEX nm dbnm */
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 258: /* cmd ::= ANALYZE */
{sqlite3Analyze(pParse, 0, 0);}
        break;
      case 259: /* cmd ::= ANALYZE nm dbnm */
{sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 260: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy185,&yymsp[0].minor.yy0);
}
        break;
      case 261: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
{
  yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n;
  sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0);
}
        break;
      case 262: /* add_column_fullname ::= fullname */
{
  disableLookaside(pParse);
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy185);
}
        break;
      case 263: /* cmd ::= create_vtab */
{sqlite3VtabFinishParse(pParse,0);}
        break;
      case 264: /* cmd ::= create_vtab LP vtabarglist RP */
{sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
        break;
      case 265: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
{
    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy194);
}
        break;
      case 266: /* vtabarg ::= */
{sqlite3VtabArgInit(pParse);}
        break;
      case 267: /* vtabargtoken ::= ANY */
      case 268: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==268);
      case 269: /* lp ::= LP */ yytestcase(yyruleno==269);
{sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
        break;
      case 270: /* with ::= */
{yymsp[1].minor.yy285 = 0;}
        break;
      case 271: /* with ::= WITH wqlist */
{ yymsp[-1].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 272: /* with ::= WITH RECURSIVE wqlist */
{ yymsp[-2].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 273: /* wqlist ::= nm eidlist_opt AS LP select RP */
{
  yymsp[-5].minor.yy285 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); /*A-overwrites-X*/
}
        break;
      case 274: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */
{
  yymsp[-7].minor.yy285 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy285, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243);
}
        break;
      default:
      /* (275) input ::= cmdlist */ yytestcase(yyruleno==275);
      /* (276) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==276);
      /* (277) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=277);
      /* (278) ecmd ::= SEMI */ yytestcase(yyruleno==278);
      /* (279) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==279);
      /* (280) explain ::= */ yytestcase(yyruleno==280);
      /* (281) trans_opt ::= */ yytestcase(yyruleno==281);
      /* (282) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==282);
      /* (283) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==283);
      /* (284) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==284);
      /* (285) savepoint_opt ::= */ yytestcase(yyruleno==285);
      /* (286) cmd ::= create_table create_table_args */ yytestcase(yyruleno==286);
      /* (287) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==287);
      /* (288) columnlist ::= columnname carglist */ yytestcase(yyruleno==288);
      /* (289) nm ::= ID|INDEXED */ yytestcase(yyruleno==289);
      /* (290) nm ::= STRING */ yytestcase(yyruleno==290);
      /* (291) nm ::= JOIN_KW */ yytestcase(yyruleno==291);
      /* (292) typetoken ::= typename */ yytestcase(yyruleno==292);
      /* (293) typename ::= ID|STRING */ yytestcase(yyruleno==293);
      /* (294) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=294);
      /* (295) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=295);
      /* (296) carglist ::= carglist ccons */ yytestcase(yyruleno==296);
      /* (297) carglist ::= */ yytestcase(yyruleno==297);
      /* (298) ccons ::= NULL onconf */ yytestcase(yyruleno==298);
      /* (299) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==299);
      /* (300) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==300);
      /* (301) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=301);
      /* (302) tconscomma ::= */ yytestcase(yyruleno==302);
      /* (303) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=303);
      /* (304) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=304);
      /* (305) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=305);
      /* (306) oneselect ::= values */ yytestcase(yyruleno==306);
      /* (307) sclp ::= selcollist COMMA */ yytestcase(yyruleno==307);
      /* (308) as ::= ID|STRING */ yytestcase(yyruleno==308);
      /* (309) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=309);
      /* (310) likeop ::= LIKE_KW|MATCH */ yytestcase(yyruleno==310);
      /* (311) exprlist ::= nexprlist */ yytestcase(yyruleno==311);
      /* (312) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=312);
      /* (313) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=313);
      /* (314) nmnum ::= ON */ yytestcase(yyruleno==314);
      /* (315) nmnum ::= DELETE */ yytestcase(yyruleno==315);
      /* (316) nmnum ::= DEFAULT */ yytestcase(yyruleno==316);
      /* (317) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==317);
      /* (318) foreach_clause ::= */ yytestcase(yyruleno==318);
      /* (319) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==319);
      /* (320) trnm ::= nm */ yytestcase(yyruleno==320);
      /* (321) tridxby ::= */ yytestcase(yyruleno==321);
      /* (322) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==322);
      /* (323) database_kw_opt ::= */ yytestcase(yyruleno==323);
      /* (324) kwcolumn_opt ::= */ yytestcase(yyruleno==324);
      /* (325) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==325);
      /* (326) vtabarglist ::= vtabarg */ yytestcase(yyruleno==326);
      /* (327) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==327);
      /* (328) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==328);
      /* (329) anylist ::= */ yytestcase(yyruleno==329);
      /* (330) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==330);
      /* (331) anylist ::= anylist ANY */ yytestcase(yyruleno==331);
        break;
/********** End reduce actions ************************************************/
  };
  assert( yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) );
  yygoto = yyRuleInfo[yyruleno].lhs;
  yysize = yyRuleInfo[yyruleno].nrhs;
  yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
  if( yyact <= YY_MAX_SHIFTREDUCE ){


    if( yyact>YY_MAX_SHIFT ){
      yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;


    }




    yymsp -= yysize-1;
    yypParser->yytos = yymsp;
    yymsp->stateno = (YYACTIONTYPE)yyact;
    yymsp->major = (YYCODETYPE)yygoto;
    yyTraceShift(yypParser, yyact);
  }else{
    assert( yyact == YY_ACCEPT_ACTION );
    yypParser->yytos -= yysize;
    yy_accept(yypParser);
  }
}

/*
** The following code executes when the parse fails
*/
#ifndef YYNOERRORRECOVERY








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        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy148);
      }
      exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    }
    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 189: /* expr ::= LP select RP */
{
    spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy190.pExpr, yymsp[-1].minor.yy243);
  }
        break;
      case 190: /* expr ::= expr in_op LP select RP */
{
    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, yymsp[-1].minor.yy243);
    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
  }
        break;
      case 191: /* expr ::= expr in_op nm dbnm paren_exprlist */
{
    SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);
    Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0);
    if( yymsp[0].minor.yy148 )  sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy148);
    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0);
    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, pSelect);
    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
    yymsp[-4].minor.yy190.zEnd = yymsp[-1].minor.yy0.z ? &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n] : &yymsp[-2].minor.yy0.z[yymsp[-2].minor.yy0.n];
  }
        break;
      case 192: /* expr ::= EXISTS LP select RP */
{
    Expr *p;
    spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
    p = yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0);
    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy243);
  }
        break;
      case 193: /* expr ::= CASE case_operand case_exprlist case_else END */
{
  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-C*/
  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy72, 0);
  if( yymsp[-4].minor.yy190.pExpr ){
    yymsp[-4].minor.yy190.pExpr->x.pList = yymsp[-1].minor.yy72 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[-1].minor.yy72) : yymsp[-2].minor.yy148;
    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy190.pExpr);
  }else{
    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy148);
    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy72);
  }
}
        break;
      case 194: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */
{
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[-2].minor.yy190.pExpr);
  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 195: /* case_exprlist ::= WHEN expr THEN expr */
{
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 198: /* case_operand ::= expr */
{yymsp[0].minor.yy72 = yymsp[0].minor.yy190.pExpr; /*A-overwrites-X*/}
        break;
      case 201: /* nexprlist ::= nexprlist COMMA expr */
{yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[0].minor.yy190.pExpr);}
        break;
      case 202: /* nexprlist ::= expr */
{yymsp[0].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy190.pExpr); /*A-overwrites-Y*/}
        break;
      case 204: /* paren_exprlist ::= LP exprlist RP */
      case 209: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==209);
{yymsp[-2].minor.yy148 = yymsp[-1].minor.yy148;}
        break;
      case 205: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
{
  sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, 
                     sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy148, yymsp[-10].minor.yy194,
                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy72, SQLITE_SO_ASC, yymsp[-8].minor.yy194, SQLITE_IDXTYPE_APPDEF);
}
        break;
      case 206: /* uniqueflag ::= UNIQUE */
      case 246: /* raisetype ::= ABORT */ yytestcase(yyruleno==246);
{yymsp[0].minor.yy194 = OE_Abort;}
        break;
      case 207: /* uniqueflag ::= */
{yymsp[1].minor.yy194 = OE_None;}
        break;
      case 210: /* eidlist ::= eidlist COMMA nm collate sortorder */
{
  yymsp[-4].minor.yy148 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194);
}
        break;
      case 211: /* eidlist ::= nm collate sortorder */
{
  yymsp[-2].minor.yy148 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); /*A-overwrites-Y*/
}
        break;
      case 214: /* cmd ::= DROP INDEX ifexists fullname */
{sqlite3DropIndex(pParse, yymsp[0].minor.yy185, yymsp[-1].minor.yy194);}
        break;
      case 215: /* cmd ::= VACUUM */
{sqlite3Vacuum(pParse,0);}
        break;
      case 216: /* cmd ::= VACUUM nm */
{sqlite3Vacuum(pParse,&yymsp[0].minor.yy0);}
        break;
      case 217: /* cmd ::= PRAGMA nm dbnm */
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);}
        break;
      case 218: /* cmd ::= PRAGMA nm dbnm EQ nmnum */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);}
        break;
      case 219: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);}
        break;
      case 220: /* cmd ::= PRAGMA nm dbnm EQ minus_num */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);}
        break;
      case 221: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);}
        break;
      case 224: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
{
  Token all;
  all.z = yymsp[-3].minor.yy0.z;
  all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n;
  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy145, &all);
}
        break;
      case 225: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
{
  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy194, yymsp[-4].minor.yy332.a, yymsp[-4].minor.yy332.b, yymsp[-2].minor.yy185, yymsp[0].minor.yy72, yymsp[-10].minor.yy194, yymsp[-8].minor.yy194);
  yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/
}
        break;
      case 226: /* trigger_time ::= BEFORE|AFTER */
{ yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-X*/ }
        break;



      case 227: /* trigger_time ::= INSTEAD OF */
{ yymsp[-1].minor.yy194 = TK_INSTEAD;}
        break;
      case 228: /* trigger_time ::= */
{ yymsp[1].minor.yy194 = TK_BEFORE; }
        break;
      case 229: /* trigger_event ::= DELETE|INSERT */
      case 230: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==230);
{yymsp[0].minor.yy332.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy332.b = 0;}
        break;
      case 231: /* trigger_event ::= UPDATE OF idlist */
{yymsp[-2].minor.yy332.a = TK_UPDATE; yymsp[-2].minor.yy332.b = yymsp[0].minor.yy254;}
        break;
      case 232: /* when_clause ::= */
      case 251: /* key_opt ::= */ yytestcase(yyruleno==251);
{ yymsp[1].minor.yy72 = 0; }
        break;
      case 233: /* when_clause ::= WHEN expr */
      case 252: /* key_opt ::= KEY expr */ yytestcase(yyruleno==252);
{ yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr; }
        break;
      case 234: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
{
  assert( yymsp[-2].minor.yy145!=0 );
  yymsp[-2].minor.yy145->pLast->pNext = yymsp[-1].minor.yy145;
  yymsp[-2].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 235: /* trigger_cmd_list ::= trigger_cmd SEMI */
{ 
  assert( yymsp[-1].minor.yy145!=0 );
  yymsp[-1].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 236: /* trnm ::= nm DOT nm */
{
  yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;
  sqlite3ErrorMsg(pParse, 
        "qualified table names are not allowed on INSERT, UPDATE, and DELETE "
        "statements within triggers");
}
        break;
      case 237: /* tridxby ::= INDEXED BY nm */
{
  sqlite3ErrorMsg(pParse,
        "the INDEXED BY clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 238: /* tridxby ::= NOT INDEXED */
{
  sqlite3ErrorMsg(pParse,
        "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 239: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */
{yymsp[-6].minor.yy145 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy148, yymsp[0].minor.yy72, yymsp[-5].minor.yy194);}
        break;
      case 240: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */
{yymsp[-4].minor.yy145 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy254, yymsp[0].minor.yy243, yymsp[-4].minor.yy194);/*A-overwrites-R*/}
        break;
      case 241: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */
{yymsp[-4].minor.yy145 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy72);}
        break;
      case 242: /* trigger_cmd ::= select */
{yymsp[0].minor.yy145 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy243); /*A-overwrites-X*/}
        break;
      case 243: /* expr ::= RAISE LP IGNORE RP */
{
  spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0); 
  if( yymsp[-3].minor.yy190.pExpr ){
    yymsp[-3].minor.yy190.pExpr->affinity = OE_Ignore;
  }
}
        break;
      case 244: /* expr ::= RAISE LP raisetype COMMA nm RP */
{
  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
  yymsp[-5].minor.yy190.pExpr = sqlite3ExprAlloc(pParse->db, TK_RAISE, &yymsp[-1].minor.yy0, 1); 
  if( yymsp[-5].minor.yy190.pExpr ) {
    yymsp[-5].minor.yy190.pExpr->affinity = (char)yymsp[-3].minor.yy194;
  }
}
        break;
      case 245: /* raisetype ::= ROLLBACK */
{yymsp[0].minor.yy194 = OE_Rollback;}
        break;
      case 247: /* raisetype ::= FAIL */
{yymsp[0].minor.yy194 = OE_Fail;}
        break;
      case 248: /* cmd ::= DROP TRIGGER ifexists fullname */
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy185,yymsp[-1].minor.yy194);
}
        break;
      case 249: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
{
  sqlite3Attach(pParse, yymsp[-3].minor.yy190.pExpr, yymsp[-1].minor.yy190.pExpr, yymsp[0].minor.yy72);
}
        break;
      case 250: /* cmd ::= DETACH database_kw_opt expr */
{
  sqlite3Detach(pParse, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 253: /* cmd ::= REINDEX */
{sqlite3Reindex(pParse, 0, 0);}
        break;
      case 254: /* cmd ::= REINDEX nm dbnm */
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 255: /* cmd ::= ANALYZE */
{sqlite3Analyze(pParse, 0, 0);}
        break;
      case 256: /* cmd ::= ANALYZE nm dbnm */
{sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 257: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy185,&yymsp[0].minor.yy0);
}
        break;
      case 258: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
{
  yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n;
  sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0);
}
        break;
      case 259: /* add_column_fullname ::= fullname */
{
  disableLookaside(pParse);
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy185);
}
        break;
      case 260: /* cmd ::= create_vtab */
{sqlite3VtabFinishParse(pParse,0);}
        break;
      case 261: /* cmd ::= create_vtab LP vtabarglist RP */
{sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
        break;
      case 262: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
{
    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy194);
}
        break;
      case 263: /* vtabarg ::= */
{sqlite3VtabArgInit(pParse);}
        break;
      case 264: /* vtabargtoken ::= ANY */
      case 265: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==265);
      case 266: /* lp ::= LP */ yytestcase(yyruleno==266);
{sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
        break;
      case 267: /* with ::= */
{yymsp[1].minor.yy285 = 0;}
        break;
      case 268: /* with ::= WITH wqlist */
{ yymsp[-1].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 269: /* with ::= WITH RECURSIVE wqlist */
{ yymsp[-2].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 270: /* wqlist ::= nm eidlist_opt AS LP select RP */
{
  yymsp[-5].minor.yy285 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); /*A-overwrites-X*/
}
        break;
      case 271: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */
{
  yymsp[-7].minor.yy285 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy285, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243);
}
        break;
      default:
      /* (272) input ::= cmdlist */ yytestcase(yyruleno==272);
      /* (273) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==273);
      /* (274) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=274);
      /* (275) ecmd ::= SEMI */ yytestcase(yyruleno==275);
      /* (276) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==276);
      /* (277) explain ::= */ yytestcase(yyruleno==277);
      /* (278) trans_opt ::= */ yytestcase(yyruleno==278);
      /* (279) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==279);
      /* (280) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==280);
      /* (281) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==281);
      /* (282) savepoint_opt ::= */ yytestcase(yyruleno==282);
      /* (283) cmd ::= create_table create_table_args */ yytestcase(yyruleno==283);
      /* (284) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==284);
      /* (285) columnlist ::= columnname carglist */ yytestcase(yyruleno==285);
      /* (286) nm ::= ID|INDEXED */ yytestcase(yyruleno==286);
      /* (287) nm ::= STRING */ yytestcase(yyruleno==287);
      /* (288) nm ::= JOIN_KW */ yytestcase(yyruleno==288);
      /* (289) typetoken ::= typename */ yytestcase(yyruleno==289);
      /* (290) typename ::= ID|STRING */ yytestcase(yyruleno==290);
      /* (291) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=291);
      /* (292) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=292);
      /* (293) carglist ::= carglist ccons */ yytestcase(yyruleno==293);
      /* (294) carglist ::= */ yytestcase(yyruleno==294);
      /* (295) ccons ::= NULL onconf */ yytestcase(yyruleno==295);
      /* (296) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==296);
      /* (297) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==297);
      /* (298) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=298);
      /* (299) tconscomma ::= */ yytestcase(yyruleno==299);
      /* (300) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=300);
      /* (301) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=301);
      /* (302) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=302);
      /* (303) oneselect ::= values */ yytestcase(yyruleno==303);
      /* (304) sclp ::= selcollist COMMA */ yytestcase(yyruleno==304);
      /* (305) as ::= ID|STRING */ yytestcase(yyruleno==305);
      /* (306) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=306);
      /* (307) likeop ::= LIKE_KW|MATCH */ yytestcase(yyruleno==307);
      /* (308) exprlist ::= nexprlist */ yytestcase(yyruleno==308);
      /* (309) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=309);
      /* (310) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=310);
      /* (311) nmnum ::= ON */ yytestcase(yyruleno==311);
      /* (312) nmnum ::= DELETE */ yytestcase(yyruleno==312);
      /* (313) nmnum ::= DEFAULT */ yytestcase(yyruleno==313);
      /* (314) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==314);
      /* (315) foreach_clause ::= */ yytestcase(yyruleno==315);
      /* (316) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==316);
      /* (317) trnm ::= nm */ yytestcase(yyruleno==317);
      /* (318) tridxby ::= */ yytestcase(yyruleno==318);
      /* (319) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==319);
      /* (320) database_kw_opt ::= */ yytestcase(yyruleno==320);
      /* (321) kwcolumn_opt ::= */ yytestcase(yyruleno==321);
      /* (322) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==322);
      /* (323) vtabarglist ::= vtabarg */ yytestcase(yyruleno==323);
      /* (324) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==324);
      /* (325) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==325);
      /* (326) anylist ::= */ yytestcase(yyruleno==326);
      /* (327) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==327);
      /* (328) anylist ::= anylist ANY */ yytestcase(yyruleno==328);
        break;
/********** End reduce actions ************************************************/
  };
  assert( yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) );
  yygoto = yyRuleInfo[yyruleno].lhs;
  yysize = yyRuleInfo[yyruleno].nrhs;
  yyact = yy_find_reduce_action(yymsp[yysize].stateno,(YYCODETYPE)yygoto);

  /* There are no SHIFTREDUCE actions on nonterminals because the table
  ** generator has simplified them to pure REDUCE actions. */
  assert( !(yyact>YY_MAX_SHIFT && yyact<=YY_MAX_SHIFTREDUCE) );

  /* It is not possible for a REDUCE to be followed by an error */
  assert( yyact!=YY_ERROR_ACTION );

  if( yyact==YY_ACCEPT_ACTION ){
    yypParser->yytos += yysize;
    yy_accept(yypParser);
  }else{
    yymsp += yysize+1;
    yypParser->yytos = yymsp;
    yymsp->stateno = (YYACTIONTYPE)yyact;
    yymsp->major = (YYCODETYPE)yygoto;
    yyTraceShift(yypParser, yyact);




  }
}

/*
** The following code executes when the parse fails
*/
#ifndef YYNOERRORRECOVERY
︙︙
139330
139331
139332
139333
139334
139335
139336
139337
139338
139339
139340
139341
139342
139343
139344
139345
139346
139347
139348
139349
139350
139351
139352
139353
139354
139355
139356
139357
139358
139359
139360
139361
139362
139363
139364
139365
139366
139367
139368
139369
139370
139371
139372
139373
139374
139375
139376
139377
139378
139379
139380
139381

139382
139383
139384
139385
139386
139387
139388
139389
139390
139391
139392
139393



139394
139395
139396
139397
139398
139399
139400
139401
139402
139403
139404
139405

139406
139407
139408
139409
139410
139411
139412
139413
139414
139415
139416
139417


139418
139419
139420
139421
139422
139423
139424
139425
139426
139427
139428
139429

139430
139431
139432
139433
139434
139435
139436
139437
139438
139439
139440
139441
139442
139443
139444
139445
139446
139447
139448
139449
139450
139451
139452
139453
139454
139455
139456




139457
139458
139459
139460
139461
139462
139463
139464
139465
139466
139467
139468
139469
139470
139471

** or not a given identifier is really an SQL keyword.  The same thing
** might be implemented more directly using a hand-written hash table.
** But by using this automatically generated code, the size of the code
** is substantially reduced.  This is important for embedded applications
** on platforms with limited memory.
*/
/* Hash score: 182 */
static int keywordCode(const char *z, int n, int *pType){
  /* zText[] encodes 834 bytes of keywords in 554 bytes */
  /*   REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT       */
  /*   ABLEFTHENDEFERRABLELSEXCEPTRANSACTIONATURALTERAISEXCLUSIVE         */
  /*   XISTSAVEPOINTERSECTRIGGEREFERENCESCONSTRAINTOFFSETEMPORARY         */
  /*   UNIQUERYWITHOUTERELEASEATTACHAVINGROUPDATEBEGINNERECURSIVE         */
  /*   BETWEENOTNULLIKECASCADELETECASECOLLATECREATECURRENT_DATEDETACH     */
  /*   IMMEDIATEJOINSERTMATCHPLANALYZEPRAGMABORTVALUESVIRTUALIMITWHEN     */
  /*   WHERENAMEAFTEREPLACEANDEFAULTAUTOINCREMENTCASTCOLUMNCOMMIT         */
  /*   CONFLICTCROSSCURRENT_TIMESTAMPRIMARYDEFERREDISTINCTDROPFAIL        */
  /*   FROMFULLGLOBYIFISNULLORDERESTRICTRIGHTROLLBACKROWUNIONUSING        */
  /*   VACUUMVIEWINITIALLY                                                */
  static const char zText[553] = {
    'R','E','I','N','D','E','X','E','D','E','S','C','A','P','E','A','C','H',
    'E','C','K','E','Y','B','E','F','O','R','E','I','G','N','O','R','E','G',
    'E','X','P','L','A','I','N','S','T','E','A','D','D','A','T','A','B','A',
    'S','E','L','E','C','T','A','B','L','E','F','T','H','E','N','D','E','F',
    'E','R','R','A','B','L','E','L','S','E','X','C','E','P','T','R','A','N',
    'S','A','C','T','I','O','N','A','T','U','R','A','L','T','E','R','A','I',
    'S','E','X','C','L','U','S','I','V','E','X','I','S','T','S','A','V','E',
    'P','O','I','N','T','E','R','S','E','C','T','R','I','G','G','E','R','E',
    'F','E','R','E','N','C','E','S','C','O','N','S','T','R','A','I','N','T',
    'O','F','F','S','E','T','E','M','P','O','R','A','R','Y','U','N','I','Q',
    'U','E','R','Y','W','I','T','H','O','U','T','E','R','E','L','E','A','S',
    'E','A','T','T','A','C','H','A','V','I','N','G','R','O','U','P','D','A',
    'T','E','B','E','G','I','N','N','E','R','E','C','U','R','S','I','V','E',
    'B','E','T','W','E','E','N','O','T','N','U','L','L','I','K','E','C','A',
    'S','C','A','D','E','L','E','T','E','C','A','S','E','C','O','L','L','A',
    'T','E','C','R','E','A','T','E','C','U','R','R','E','N','T','_','D','A',
    'T','E','D','E','T','A','C','H','I','M','M','E','D','I','A','T','E','J',
    'O','I','N','S','E','R','T','M','A','T','C','H','P','L','A','N','A','L',
    'Y','Z','E','P','R','A','G','M','A','B','O','R','T','V','A','L','U','E',
    'S','V','I','R','T','U','A','L','I','M','I','T','W','H','E','N','W','H',
    'E','R','E','N','A','M','E','A','F','T','E','R','E','P','L','A','C','E',
    'A','N','D','E','F','A','U','L','T','A','U','T','O','I','N','C','R','E',
    'M','E','N','T','C','A','S','T','C','O','L','U','M','N','C','O','M','M',
    'I','T','C','O','N','F','L','I','C','T','C','R','O','S','S','C','U','R',
    'R','E','N','T','_','T','I','M','E','S','T','A','M','P','R','I','M','A',
    'R','Y','D','E','F','E','R','R','E','D','I','S','T','I','N','C','T','D',
    'R','O','P','F','A','I','L','F','R','O','M','F','U','L','L','G','L','O',
    'B','Y','I','F','I','S','N','U','L','L','O','R','D','E','R','E','S','T',
    'R','I','C','T','R','I','G','H','T','R','O','L','L','B','A','C','K','R',
    'O','W','U','N','I','O','N','U','S','I','N','G','V','A','C','U','U','M',
    'V','I','E','W','I','N','I','T','I','A','L','L','Y',
  };

  static const unsigned char aHash[127] = {
      76, 105, 117,  74,   0,  45,   0,   0,  82,   0,  77,   0,   0,
      42,  12,  78,  15,   0, 116,  85,  54, 112,   0,  19,   0,   0,
     121,   0, 119, 115,   0,  22,  93,   0,   9,   0,   0,  70,  71,
       0,  69,   6,   0,  48,  90, 102,   0, 118, 101,   0,   0,  44,
       0, 103,  24,   0,  17,   0, 122,  53,  23,   0,   5, 110,  25,
      96,   0,   0, 124, 106,  60, 123,  57,  28,  55,   0,  91,   0,
     100,  26,   0,  99,   0,   0,   0,  95,  92,  97,  88, 109,  14,
      39, 108,   0,  81,   0,  18,  89, 111,  32,   0, 120,  80, 113,
      62,  46,  84,   0,   0,  94,  40,  59, 114,   0,  36,   0,   0,
      29,   0,  86,  63,  64,   0,  20,  61,   0,  56,
  };



  static const unsigned char aNext[124] = {
       0,   0,   0,   0,   4,   0,   0,   0,   0,   0,   0,   0,   0,
       0,   2,   0,   0,   0,   0,   0,   0,  13,   0,   0,   0,   0,
       0,   7,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
       0,   0,   0,   0,  33,   0,  21,   0,   0,   0,   0,   0,  50,
       0,  43,   3,  47,   0,   0,   0,   0,  30,   0,  58,   0,  38,
       0,   0,   0,   1,  66,   0,   0,  67,   0,  41,   0,   0,   0,
       0,   0,   0,  49,  65,   0,   0,   0,   0,  31,  52,  16,  34,
      10,   0,   0,   0,   0,   0,   0,   0,  11,  72,  79,   0,   8,
       0, 104,  98,   0, 107,   0,  87,   0,  75,  51,   0,  27,  37,
      73,  83,   0,  35,  68,   0,   0,
  };

  static const unsigned char aLen[124] = {
       7,   7,   5,   4,   6,   4,   5,   3,   6,   7,   3,   6,   6,
       7,   7,   3,   8,   2,   6,   5,   4,   4,   3,  10,   4,   6,
      11,   6,   2,   7,   5,   5,   9,   6,   9,   9,   7,  10,  10,
       4,   6,   2,   3,   9,   4,   2,   6,   5,   7,   4,   5,   7,
       6,   6,   5,   6,   5,   5,   9,   7,   7,   3,   2,   4,   4,
       7,   3,   6,   4,   7,   6,  12,   6,   9,   4,   6,   5,   4,
       7,   6,   5,   6,   7,   5,   4,   5,   6,   5,   7,   3,   7,
      13,   2,   2,   4,   6,   6,   8,   5,  17,  12,   7,   8,   8,
       2,   4,   4,   4,   4,   4,   2,   2,   6,   5,   8,   5,   8,
       3,   5,   5,   6,   4,   9,   3,
  };


  static const unsigned short int aOffset[124] = {
       0,   2,   2,   8,   9,  14,  16,  20,  23,  25,  25,  29,  33,
      36,  41,  46,  48,  53,  54,  59,  62,  65,  67,  69,  78,  81,
      86,  91,  95,  96, 101, 105, 109, 117, 122, 128, 136, 142, 152,
     159, 162, 162, 165, 167, 167, 171, 176, 179, 184, 184, 188, 192,
     199, 204, 209, 212, 218, 221, 225, 234, 240, 240, 240, 243, 246,
     250, 251, 255, 261, 265, 272, 278, 290, 296, 305, 307, 313, 318,
     320, 327, 332, 337, 343, 349, 354, 358, 361, 367, 371, 378, 380,
     387, 389, 391, 400, 404, 410, 416, 424, 429, 429, 445, 452, 459,
     460, 467, 471, 475, 479, 483, 486, 488, 490, 496, 500, 508, 513,
     521, 524, 529, 534, 540, 544, 549,
  };

  static const unsigned char aCode[124] = {
    TK_REINDEX,    TK_INDEXED,    TK_INDEX,      TK_DESC,       TK_ESCAPE,     
    TK_EACH,       TK_CHECK,      TK_KEY,        TK_BEFORE,     TK_FOREIGN,    
    TK_FOR,        TK_IGNORE,     TK_LIKE_KW,    TK_EXPLAIN,    TK_INSTEAD,    
    TK_ADD,        TK_DATABASE,   TK_AS,         TK_SELECT,     TK_TABLE,      
    TK_JOIN_KW,    TK_THEN,       TK_END,        TK_DEFERRABLE, TK_ELSE,       
    TK_EXCEPT,     TK_TRANSACTION,TK_ACTION,     TK_ON,         TK_JOIN_KW,    
    TK_ALTER,      TK_RAISE,      TK_EXCLUSIVE,  TK_EXISTS,     TK_SAVEPOINT,  
    TK_INTERSECT,  TK_TRIGGER,    TK_REFERENCES, TK_CONSTRAINT, TK_INTO,       
    TK_OFFSET,     TK_OF,         TK_SET,        TK_TEMP,       TK_TEMP,       
    TK_OR,         TK_UNIQUE,     TK_QUERY,      TK_WITHOUT,    TK_WITH,       
    TK_JOIN_KW,    TK_RELEASE,    TK_ATTACH,     TK_HAVING,     TK_GROUP,      
    TK_UPDATE,     TK_BEGIN,      TK_JOIN_KW,    TK_RECURSIVE,  TK_BETWEEN,    
    TK_NOTNULL,    TK_NOT,        TK_NO,         TK_NULL,       TK_LIKE_KW,    
    TK_CASCADE,    TK_ASC,        TK_DELETE,     TK_CASE,       TK_COLLATE,    
    TK_CREATE,     TK_CTIME_KW,   TK_DETACH,     TK_IMMEDIATE,  TK_JOIN,       
    TK_INSERT,     TK_MATCH,      TK_PLAN,       TK_ANALYZE,    TK_PRAGMA,     
    TK_ABORT,      TK_VALUES,     TK_VIRTUAL,    TK_LIMIT,      TK_WHEN,       
    TK_WHERE,      TK_RENAME,     TK_AFTER,      TK_REPLACE,    TK_AND,        
    TK_DEFAULT,    TK_AUTOINCR,   TK_TO,         TK_IN,         TK_CAST,       
    TK_COLUMNKW,   TK_COMMIT,     TK_CONFLICT,   TK_JOIN_KW,    TK_CTIME_KW,   
    TK_CTIME_KW,   TK_PRIMARY,    TK_DEFERRED,   TK_DISTINCT,   TK_IS,         
    TK_DROP,       TK_FAIL,       TK_FROM,       TK_JOIN_KW,    TK_LIKE_KW,    
    TK_BY,         TK_IF,         TK_ISNULL,     TK_ORDER,      TK_RESTRICT,   
    TK_JOIN_KW,    TK_ROLLBACK,   TK_ROW,        TK_UNION,      TK_USING,      
    TK_VACUUM,     TK_VIEW,       TK_INITIALLY,  TK_ALL,        
  };




  int i, j;
  const char *zKW;
  if( n>=2 ){
    i = ((charMap(z[0])*4) ^ (charMap(z[n-1])*3) ^ n) % 127;
    for(i=((int)aHash[i])-1; i>=0; i=((int)aNext[i])-1){
      if( aLen[i]!=n ) continue;
      j = 0;
      zKW = &zText[aOffset[i]];
#ifdef SQLITE_ASCII
      while( j<n && (z[j]&~0x20)==zKW[j] ){ j++; }
#endif
#ifdef SQLITE_EBCDIC
      while( j<n && toupper(z[j])==zKW[j] ){ j++; }
#endif
      if( j<n ) continue;








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** or not a given identifier is really an SQL keyword.  The same thing
** might be implemented more directly using a hand-written hash table.
** But by using this automatically generated code, the size of the code
** is substantially reduced.  This is important for embedded applications
** on platforms with limited memory.
*/
/* Hash score: 182 */

/* zKWText[] encodes 834 bytes of keyword text in 554 bytes */
/*   REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT       */
/*   ABLEFTHENDEFERRABLELSEXCEPTRANSACTIONATURALTERAISEXCLUSIVE         */
/*   XISTSAVEPOINTERSECTRIGGEREFERENCESCONSTRAINTOFFSETEMPORARY         */
/*   UNIQUERYWITHOUTERELEASEATTACHAVINGROUPDATEBEGINNERECURSIVE         */
/*   BETWEENOTNULLIKECASCADELETECASECOLLATECREATECURRENT_DATEDETACH     */
/*   IMMEDIATEJOINSERTMATCHPLANALYZEPRAGMABORTVALUESVIRTUALIMITWHEN     */
/*   WHERENAMEAFTEREPLACEANDEFAULTAUTOINCREMENTCASTCOLUMNCOMMIT         */
/*   CONFLICTCROSSCURRENT_TIMESTAMPRIMARYDEFERREDISTINCTDROPFAIL        */
/*   FROMFULLGLOBYIFISNULLORDERESTRICTRIGHTROLLBACKROWUNIONUSING        */
/*   VACUUMVIEWINITIALLY                                                */
static const char zKWText[553] = {
  'R','E','I','N','D','E','X','E','D','E','S','C','A','P','E','A','C','H',
  'E','C','K','E','Y','B','E','F','O','R','E','I','G','N','O','R','E','G',
  'E','X','P','L','A','I','N','S','T','E','A','D','D','A','T','A','B','A',
  'S','E','L','E','C','T','A','B','L','E','F','T','H','E','N','D','E','F',
  'E','R','R','A','B','L','E','L','S','E','X','C','E','P','T','R','A','N',
  'S','A','C','T','I','O','N','A','T','U','R','A','L','T','E','R','A','I',
  'S','E','X','C','L','U','S','I','V','E','X','I','S','T','S','A','V','E',
  'P','O','I','N','T','E','R','S','E','C','T','R','I','G','G','E','R','E',
  'F','E','R','E','N','C','E','S','C','O','N','S','T','R','A','I','N','T',
  'O','F','F','S','E','T','E','M','P','O','R','A','R','Y','U','N','I','Q',
  'U','E','R','Y','W','I','T','H','O','U','T','E','R','E','L','E','A','S',
  'E','A','T','T','A','C','H','A','V','I','N','G','R','O','U','P','D','A',
  'T','E','B','E','G','I','N','N','E','R','E','C','U','R','S','I','V','E',
  'B','E','T','W','E','E','N','O','T','N','U','L','L','I','K','E','C','A',
  'S','C','A','D','E','L','E','T','E','C','A','S','E','C','O','L','L','A',
  'T','E','C','R','E','A','T','E','C','U','R','R','E','N','T','_','D','A',
  'T','E','D','E','T','A','C','H','I','M','M','E','D','I','A','T','E','J',
  'O','I','N','S','E','R','T','M','A','T','C','H','P','L','A','N','A','L',
  'Y','Z','E','P','R','A','G','M','A','B','O','R','T','V','A','L','U','E',
  'S','V','I','R','T','U','A','L','I','M','I','T','W','H','E','N','W','H',
  'E','R','E','N','A','M','E','A','F','T','E','R','E','P','L','A','C','E',
  'A','N','D','E','F','A','U','L','T','A','U','T','O','I','N','C','R','E',
  'M','E','N','T','C','A','S','T','C','O','L','U','M','N','C','O','M','M',
  'I','T','C','O','N','F','L','I','C','T','C','R','O','S','S','C','U','R',
  'R','E','N','T','_','T','I','M','E','S','T','A','M','P','R','I','M','A',
  'R','Y','D','E','F','E','R','R','E','D','I','S','T','I','N','C','T','D',
  'R','O','P','F','A','I','L','F','R','O','M','F','U','L','L','G','L','O',
  'B','Y','I','F','I','S','N','U','L','L','O','R','D','E','R','E','S','T',
  'R','I','C','T','R','I','G','H','T','R','O','L','L','B','A','C','K','R',
  'O','W','U','N','I','O','N','U','S','I','N','G','V','A','C','U','U','M',
  'V','I','E','W','I','N','I','T','I','A','L','L','Y',
};
/* aKWHash[i] is the hash value for the i-th keyword */
static const unsigned char aKWHash[127] = {
    76, 105, 117,  74,   0,  45,   0,   0,  82,   0,  77,   0,   0,
    42,  12,  78,  15,   0, 116,  85,  54, 112,   0,  19,   0,   0,
   121,   0, 119, 115,   0,  22,  93,   0,   9,   0,   0,  70,  71,
     0,  69,   6,   0,  48,  90, 102,   0, 118, 101,   0,   0,  44,
     0, 103,  24,   0,  17,   0, 122,  53,  23,   0,   5, 110,  25,
    96,   0,   0, 124, 106,  60, 123,  57,  28,  55,   0,  91,   0,
   100,  26,   0,  99,   0,   0,   0,  95,  92,  97,  88, 109,  14,
    39, 108,   0,  81,   0,  18,  89, 111,  32,   0, 120,  80, 113,
    62,  46,  84,   0,   0,  94,  40,  59, 114,   0,  36,   0,   0,
    29,   0,  86,  63,  64,   0,  20,  61,   0,  56,
};
/* aKWNext[] forms the hash collision chain.  If aKWHash[i]==0
** then the i-th keyword has no more hash collisions.  Otherwise,
** the next keyword with the same hash is aKWHash[i]-1. */
static const unsigned char aKWNext[124] = {
     0,   0,   0,   0,   4,   0,   0,   0,   0,   0,   0,   0,   0,
     0,   2,   0,   0,   0,   0,   0,   0,  13,   0,   0,   0,   0,
     0,   7,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
     0,   0,   0,   0,  33,   0,  21,   0,   0,   0,   0,   0,  50,
     0,  43,   3,  47,   0,   0,   0,   0,  30,   0,  58,   0,  38,
     0,   0,   0,   1,  66,   0,   0,  67,   0,  41,   0,   0,   0,
     0,   0,   0,  49,  65,   0,   0,   0,   0,  31,  52,  16,  34,
    10,   0,   0,   0,   0,   0,   0,   0,  11,  72,  79,   0,   8,
     0, 104,  98,   0, 107,   0,  87,   0,  75,  51,   0,  27,  37,
    73,  83,   0,  35,  68,   0,   0,
};
/* aKWLen[i] is the length (in bytes) of the i-th keyword */
static const unsigned char aKWLen[124] = {
     7,   7,   5,   4,   6,   4,   5,   3,   6,   7,   3,   6,   6,
     7,   7,   3,   8,   2,   6,   5,   4,   4,   3,  10,   4,   6,
    11,   6,   2,   7,   5,   5,   9,   6,   9,   9,   7,  10,  10,
     4,   6,   2,   3,   9,   4,   2,   6,   5,   7,   4,   5,   7,
     6,   6,   5,   6,   5,   5,   9,   7,   7,   3,   2,   4,   4,
     7,   3,   6,   4,   7,   6,  12,   6,   9,   4,   6,   5,   4,
     7,   6,   5,   6,   7,   5,   4,   5,   6,   5,   7,   3,   7,
    13,   2,   2,   4,   6,   6,   8,   5,  17,  12,   7,   8,   8,
     2,   4,   4,   4,   4,   4,   2,   2,   6,   5,   8,   5,   8,
     3,   5,   5,   6,   4,   9,   3,
};
/* aKWOffset[i] is the index into zKWText[] of the start of
** the text for the i-th keyword. */
static const unsigned short int aKWOffset[124] = {
     0,   2,   2,   8,   9,  14,  16,  20,  23,  25,  25,  29,  33,
    36,  41,  46,  48,  53,  54,  59,  62,  65,  67,  69,  78,  81,
    86,  91,  95,  96, 101, 105, 109, 117, 122, 128, 136, 142, 152,
   159, 162, 162, 165, 167, 167, 171, 176, 179, 184, 184, 188, 192,
   199, 204, 209, 212, 218, 221, 225, 234, 240, 240, 240, 243, 246,
   250, 251, 255, 261, 265, 272, 278, 290, 296, 305, 307, 313, 318,
   320, 327, 332, 337, 343, 349, 354, 358, 361, 367, 371, 378, 380,
   387, 389, 391, 400, 404, 410, 416, 424, 429, 429, 445, 452, 459,
   460, 467, 471, 475, 479, 483, 486, 488, 490, 496, 500, 508, 513,
   521, 524, 529, 534, 540, 544, 549,
};
/* aKWCode[i] is the parser symbol code for the i-th keyword */
static const unsigned char aKWCode[124] = {
  TK_REINDEX,    TK_INDEXED,    TK_INDEX,      TK_DESC,       TK_ESCAPE,     
  TK_EACH,       TK_CHECK,      TK_KEY,        TK_BEFORE,     TK_FOREIGN,    
  TK_FOR,        TK_IGNORE,     TK_LIKE_KW,    TK_EXPLAIN,    TK_INSTEAD,    
  TK_ADD,        TK_DATABASE,   TK_AS,         TK_SELECT,     TK_TABLE,      
  TK_JOIN_KW,    TK_THEN,       TK_END,        TK_DEFERRABLE, TK_ELSE,       
  TK_EXCEPT,     TK_TRANSACTION,TK_ACTION,     TK_ON,         TK_JOIN_KW,    
  TK_ALTER,      TK_RAISE,      TK_EXCLUSIVE,  TK_EXISTS,     TK_SAVEPOINT,  
  TK_INTERSECT,  TK_TRIGGER,    TK_REFERENCES, TK_CONSTRAINT, TK_INTO,       
  TK_OFFSET,     TK_OF,         TK_SET,        TK_TEMP,       TK_TEMP,       
  TK_OR,         TK_UNIQUE,     TK_QUERY,      TK_WITHOUT,    TK_WITH,       
  TK_JOIN_KW,    TK_RELEASE,    TK_ATTACH,     TK_HAVING,     TK_GROUP,      
  TK_UPDATE,     TK_BEGIN,      TK_JOIN_KW,    TK_RECURSIVE,  TK_BETWEEN,    
  TK_NOTNULL,    TK_NOT,        TK_NO,         TK_NULL,       TK_LIKE_KW,    
  TK_CASCADE,    TK_ASC,        TK_DELETE,     TK_CASE,       TK_COLLATE,    
  TK_CREATE,     TK_CTIME_KW,   TK_DETACH,     TK_IMMEDIATE,  TK_JOIN,       
  TK_INSERT,     TK_MATCH,      TK_PLAN,       TK_ANALYZE,    TK_PRAGMA,     
  TK_ABORT,      TK_VALUES,     TK_VIRTUAL,    TK_LIMIT,      TK_WHEN,       
  TK_WHERE,      TK_RENAME,     TK_AFTER,      TK_REPLACE,    TK_AND,        
  TK_DEFAULT,    TK_AUTOINCR,   TK_TO,         TK_IN,         TK_CAST,       
  TK_COLUMNKW,   TK_COMMIT,     TK_CONFLICT,   TK_JOIN_KW,    TK_CTIME_KW,   
  TK_CTIME_KW,   TK_PRIMARY,    TK_DEFERRED,   TK_DISTINCT,   TK_IS,         
  TK_DROP,       TK_FAIL,       TK_FROM,       TK_JOIN_KW,    TK_LIKE_KW,    
  TK_BY,         TK_IF,         TK_ISNULL,     TK_ORDER,      TK_RESTRICT,   
  TK_JOIN_KW,    TK_ROLLBACK,   TK_ROW,        TK_UNION,      TK_USING,      
  TK_VACUUM,     TK_VIEW,       TK_INITIALLY,  TK_ALL,        
};
/* Check to see if z[0..n-1] is a keyword. If it is, write the
** parser symbol code for that keyword into *pType.  Always
** return the integer n (the length of the token). */
static int keywordCode(const char *z, int n, int *pType){
  int i, j;
  const char *zKW;
  if( n>=2 ){
    i = ((charMap(z[0])*4) ^ (charMap(z[n-1])*3) ^ n) % 127;
    for(i=((int)aKWHash[i])-1; i>=0; i=((int)aKWNext[i])-1){
      if( aKWLen[i]!=n ) continue;
      j = 0;
      zKW = &zKWText[aKWOffset[i]];
#ifdef SQLITE_ASCII
      while( j<n && (z[j]&~0x20)==zKW[j] ){ j++; }
#endif
#ifdef SQLITE_EBCDIC
      while( j<n && toupper(z[j])==zKW[j] ){ j++; }
#endif
      if( j<n ) continue;
︙︙
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      testcase( i==117 ); /* ROW */
      testcase( i==118 ); /* UNION */
      testcase( i==119 ); /* USING */
      testcase( i==120 ); /* VACUUM */
      testcase( i==121 ); /* VIEW */
      testcase( i==122 ); /* INITIALLY */
      testcase( i==123 ); /* ALL */
      *pType = aCode[i];
      break;
    }
  }
  return n;
}
SQLITE_PRIVATE int sqlite3KeywordCode(const unsigned char *z, int n){
  int id = TK_ID;








|








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      testcase( i==117 ); /* ROW */
      testcase( i==118 ); /* UNION */
      testcase( i==119 ); /* USING */
      testcase( i==120 ); /* VACUUM */
      testcase( i==121 ); /* VIEW */
      testcase( i==122 ); /* INITIALLY */
      testcase( i==123 ); /* ALL */
      *pType = aKWCode[i];
      break;
    }
  }
  return n;
}
SQLITE_PRIVATE int sqlite3KeywordCode(const unsigned char *z, int n){
  int id = TK_ID;
︙︙
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/************** End of sqliteicu.h *******************************************/
/************** Continuing where we left off in main.c ***********************/
#endif
#ifdef SQLITE_ENABLE_JSON1
SQLITE_PRIVATE int sqlite3Json1Init(sqlite3*);
#endif



#ifdef SQLITE_ENABLE_FTS5
SQLITE_PRIVATE int sqlite3Fts5Init(sqlite3*);
#endif

#ifndef SQLITE_AMALGAMATION
/* IMPLEMENTATION-OF: R-46656-45156 The sqlite3_version[] string constant
** contains the text of SQLITE_VERSION macro. 








>
>
>








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/************** End of sqliteicu.h *******************************************/
/************** Continuing where we left off in main.c ***********************/
#endif
#ifdef SQLITE_ENABLE_JSON1
SQLITE_PRIVATE int sqlite3Json1Init(sqlite3*);
#endif
#ifdef SQLITE_ENABLE_STMTVTAB
SQLITE_PRIVATE int sqlite3StmtVtabInit(sqlite3*);
#endif
#ifdef SQLITE_ENABLE_FTS5
SQLITE_PRIVATE int sqlite3Fts5Init(sqlite3*);
#endif

#ifndef SQLITE_AMALGAMATION
/* IMPLEMENTATION-OF: R-46656-45156 The sqlite3_version[] string constant
** contains the text of SQLITE_VERSION macro.
︙︙
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141267

*/
SQLITE_API int sqlite3_db_config(sqlite3 *db, int op, ...){
  va_list ap;
  int rc;
  va_start(ap, op);
  switch( op ){
    case SQLITE_DBCONFIG_MAINDBNAME: {


      db->aDb[0].zDbSName = va_arg(ap,char*);
      rc = SQLITE_OK;
      break;
    }
    case SQLITE_DBCONFIG_LOOKASIDE: {
      void *pBuf = va_arg(ap, void*); /* IMP: R-26835-10964 */
      int sz = va_arg(ap, int);       /* IMP: R-47871-25994 */








>
>








142301
142302
142303
142304
142305
142306
142307
142308
142309
142310
142311
142312
142313
142314
142315
142316

*/
SQLITE_API int sqlite3_db_config(sqlite3 *db, int op, ...){
  va_list ap;
  int rc;
  va_start(ap, op);
  switch( op ){
    case SQLITE_DBCONFIG_MAINDBNAME: {
      /* IMP: R-06824-28531 */
      /* IMP: R-36257-52125 */
      db->aDb[0].zDbSName = va_arg(ap,char*);
      rc = SQLITE_OK;
      break;
    }
    case SQLITE_DBCONFIG_LOOKASIDE: {
      void *pBuf = va_arg(ap, void*); /* IMP: R-26835-10964 */
      int sz = va_arg(ap, int);       /* IMP: R-47871-25994 */
︙︙
141275
141276
141277
141278
141279
141280
141281

141282
141283
141284
141285
141286
141287
141288

        u32 mask;    /* Mask of the bit in sqlite3.flags to set/clear */
      } aFlagOp[] = {
        { SQLITE_DBCONFIG_ENABLE_FKEY,           SQLITE_ForeignKeys    },
        { SQLITE_DBCONFIG_ENABLE_TRIGGER,        SQLITE_EnableTrigger  },
        { SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER, SQLITE_Fts3Tokenizer  },
        { SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION, SQLITE_LoadExtension  },
        { SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE,      SQLITE_NoCkptOnClose  },

      };
      unsigned int i;
      rc = SQLITE_ERROR; /* IMP: R-42790-23372 */
      for(i=0; i<ArraySize(aFlagOp); i++){
        if( aFlagOp[i].op==op ){
          int onoff = va_arg(ap, int);
          int *pRes = va_arg(ap, int*);








>








142324
142325
142326
142327
142328
142329
142330
142331
142332
142333
142334
142335
142336
142337
142338

        u32 mask;    /* Mask of the bit in sqlite3.flags to set/clear */
      } aFlagOp[] = {
        { SQLITE_DBCONFIG_ENABLE_FKEY,           SQLITE_ForeignKeys    },
        { SQLITE_DBCONFIG_ENABLE_TRIGGER,        SQLITE_EnableTrigger  },
        { SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER, SQLITE_Fts3Tokenizer  },
        { SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION, SQLITE_LoadExtension  },
        { SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE,      SQLITE_NoCkptOnClose  },
        { SQLITE_DBCONFIG_ENABLE_QPSG,           SQLITE_EnableQPSG     },
      };
      unsigned int i;
      rc = SQLITE_ERROR; /* IMP: R-42790-23372 */
      for(i=0; i<ArraySize(aFlagOp); i++){
        if( aFlagOp[i].op==op ){
          int onoff = va_arg(ap, int);
          int *pRes = va_arg(ap, int*);
︙︙
141331
141332
141333
141334
141335
141336
141337

141338
141339
141340
141341
141342
141343
141344

  int nKey2, const void *pKey2
){
  int rc, n;
  n = nKey1<nKey2 ? nKey1 : nKey2;
  /* EVIDENCE-OF: R-65033-28449 The built-in BINARY collation compares
  ** strings byte by byte using the memcmp() function from the standard C
  ** library. */

  rc = memcmp(pKey1, pKey2, n);
  if( rc==0 ){
    if( padFlag
     && allSpaces(((char*)pKey1)+n, nKey1-n)
     && allSpaces(((char*)pKey2)+n, nKey2-n)
    ){
      /* EVIDENCE-OF: R-31624-24737 RTRIM is like BINARY except that extra








>








142381
142382
142383
142384
142385
142386
142387
142388
142389
142390
142391
142392
142393
142394
142395

  int nKey2, const void *pKey2
){
  int rc, n;
  n = nKey1<nKey2 ? nKey1 : nKey2;
  /* EVIDENCE-OF: R-65033-28449 The built-in BINARY collation compares
  ** strings byte by byte using the memcmp() function from the standard C
  ** library. */
  assert( pKey1 && pKey2 );
  rc = memcmp(pKey1, pKey2, n);
  if( rc==0 ){
    if( padFlag
     && allSpaces(((char*)pKey1)+n, nKey1-n)
     && allSpaces(((char*)pKey2)+n, nKey2-n)
    ){
      /* EVIDENCE-OF: R-31624-24737 RTRIM is like BINARY except that extra
︙︙
141863
141864
141865
141866
141867
141868
141869
141870
141871
141872
141873
141874
141875
141876
141877
141878
141879
141880
141881
141882
141883
141884
141885
141886
141887
141888
141889
141890

141891



141892
141893
141894
141895
141896
141897
141898
141899
141900
141901
141902

/*
** Return a static string that describes the kind of error specified in the
** argument.
*/
SQLITE_PRIVATE const char *sqlite3ErrStr(int rc){
  static const char* const aMsg[] = {
    /* SQLITE_OK          */ "not an error",
    /* SQLITE_ERROR       */ "SQL logic error or missing database",
    /* SQLITE_INTERNAL    */ 0,
    /* SQLITE_PERM        */ "access permission denied",
    /* SQLITE_ABORT       */ "callback requested query abort",
    /* SQLITE_BUSY        */ "database is locked",
    /* SQLITE_LOCKED      */ "database table is locked",
    /* SQLITE_NOMEM       */ "out of memory",
    /* SQLITE_READONLY    */ "attempt to write a readonly database",
    /* SQLITE_INTERRUPT   */ "interrupted",
    /* SQLITE_IOERR       */ "disk I/O error",
    /* SQLITE_CORRUPT     */ "database disk image is malformed",
    /* SQLITE_NOTFOUND    */ "unknown operation",
    /* SQLITE_FULL        */ "database or disk is full",
    /* SQLITE_CANTOPEN    */ "unable to open database file",
    /* SQLITE_PROTOCOL    */ "locking protocol",
    /* SQLITE_EMPTY       */ "table contains no data",
    /* SQLITE_SCHEMA      */ "database schema has changed",
    /* SQLITE_TOOBIG      */ "string or blob too big",
    /* SQLITE_CONSTRAINT  */ "constraint failed",
    /* SQLITE_MISMATCH    */ "datatype mismatch",
    /* SQLITE_MISUSE      */ "library routine called out of sequence",

    /* SQLITE_NOLFS       */ "large file support is disabled",



    /* SQLITE_AUTH        */ "authorization denied",
    /* SQLITE_FORMAT      */ "auxiliary database format error",
    /* SQLITE_RANGE       */ "bind or column index out of range",
    /* SQLITE_NOTADB      */ "file is encrypted or is not a database",
  };
  const char *zErr = "unknown error";
  switch( rc ){
    case SQLITE_ABORT_ROLLBACK: {
      zErr = "abort due to ROLLBACK";
      break;
    }








|


|











|




|
>

>
>
>

|
|
|








142914
142915
142916
142917
142918
142919
142920
142921
142922
142923
142924
142925
142926
142927
142928
142929
142930
142931
142932
142933
142934
142935
142936
142937
142938
142939
142940
142941
142942
142943
142944
142945
142946
142947
142948
142949
142950
142951
142952
142953
142954
142955
142956
142957

/*
** Return a static string that describes the kind of error specified in the
** argument.
*/
SQLITE_PRIVATE const char *sqlite3ErrStr(int rc){
  static const char* const aMsg[] = {
    /* SQLITE_OK          */ "not an error",
    /* SQLITE_ERROR       */ "SQL logic error",
    /* SQLITE_INTERNAL    */ 0,
    /* SQLITE_PERM        */ "access permission denied",
    /* SQLITE_ABORT       */ "query aborted",
    /* SQLITE_BUSY        */ "database is locked",
    /* SQLITE_LOCKED      */ "database table is locked",
    /* SQLITE_NOMEM       */ "out of memory",
    /* SQLITE_READONLY    */ "attempt to write a readonly database",
    /* SQLITE_INTERRUPT   */ "interrupted",
    /* SQLITE_IOERR       */ "disk I/O error",
    /* SQLITE_CORRUPT     */ "database disk image is malformed",
    /* SQLITE_NOTFOUND    */ "unknown operation",
    /* SQLITE_FULL        */ "database or disk is full",
    /* SQLITE_CANTOPEN    */ "unable to open database file",
    /* SQLITE_PROTOCOL    */ "locking protocol",
    /* SQLITE_EMPTY       */ 0,
    /* SQLITE_SCHEMA      */ "database schema has changed",
    /* SQLITE_TOOBIG      */ "string or blob too big",
    /* SQLITE_CONSTRAINT  */ "constraint failed",
    /* SQLITE_MISMATCH    */ "datatype mismatch",
    /* SQLITE_MISUSE      */ "bad parameter or other API misuse",
#ifdef SQLITE_DISABLE_LFS
    /* SQLITE_NOLFS       */ "large file support is disabled",
#else
    /* SQLITE_NOLFS       */ 0,
#endif
    /* SQLITE_AUTH        */ "authorization denied",
    /* SQLITE_FORMAT      */ 0,
    /* SQLITE_RANGE       */ "column index out of range",
    /* SQLITE_NOTADB      */ "file is not a database",
  };
  const char *zErr = "unknown error";
  switch( rc ){
    case SQLITE_ABORT_ROLLBACK: {
      zErr = "abort due to ROLLBACK";
      break;
    }
︙︙
142728
142729
142730
142731
142732
142733
142734
142735
142736
142737
142738
142739
142740
142741
142742
142743
142744
142745
142746
142747

** error.
*/
SQLITE_API const void *sqlite3_errmsg16(sqlite3 *db){
  static const u16 outOfMem[] = {
    'o', 'u', 't', ' ', 'o', 'f', ' ', 'm', 'e', 'm', 'o', 'r', 'y', 0
  };
  static const u16 misuse[] = {
    'l', 'i', 'b', 'r', 'a', 'r', 'y', ' ', 
    'r', 'o', 'u', 't', 'i', 'n', 'e', ' ', 
    'c', 'a', 'l', 'l', 'e', 'd', ' ', 
    'o', 'u', 't', ' ', 
    'o', 'f', ' ', 
    's', 'e', 'q', 'u', 'e', 'n', 'c', 'e', 0
  };

  const void *z;
  if( !db ){
    return (void *)outOfMem;
  }
  if( !sqlite3SafetyCheckSickOrOk(db) ){








|
<
<
|
|
<








143783
143784
143785
143786
143787
143788
143789
143790


143791
143792

143793
143794
143795
143796
143797
143798
143799

** error.
*/
SQLITE_API const void *sqlite3_errmsg16(sqlite3 *db){
  static const u16 outOfMem[] = {
    'o', 'u', 't', ' ', 'o', 'f', ' ', 'm', 'e', 'm', 'o', 'r', 'y', 0
  };
  static const u16 misuse[] = {
    'b', 'a', 'd', ' ', 'p', 'a', 'r', 'a', 'm', 'e', 't', 'e', 'r', ' ',


    'o', 'r', ' ', 'o', 't', 'h', 'e', 'r', ' ', 'A', 'P', 'I', ' ',
    'm', 'i', 's', 'u', 's', 'e', 0

  };

  const void *z;
  if( !db ){
    return (void *)outOfMem;
  }
  if( !sqlite3SafetyCheckSickOrOk(db) ){
︙︙
143268
143269
143270
143271
143272
143273
143274
143275
143276
143277
143278
143279
143280
143281
143282
143283
143284
143285
143286
143287
143288
143289
143290
143291
143292
143293
143294
143295
143296
143297
143298
143299
143300
143301

#endif
  *ppDb = 0;
#ifndef SQLITE_OMIT_AUTOINIT
  rc = sqlite3_initialize();
  if( rc ) return rc;
#endif

  /* Only allow sensible combinations of bits in the flags argument.  
  ** Throw an error if any non-sense combination is used.  If we
  ** do not block illegal combinations here, it could trigger
  ** assert() statements in deeper layers.  Sensible combinations
  ** are:
  **
  **  1:  SQLITE_OPEN_READONLY
  **  2:  SQLITE_OPEN_READWRITE
  **  6:  SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE
  */
  assert( SQLITE_OPEN_READONLY  == 0x01 );
  assert( SQLITE_OPEN_READWRITE == 0x02 );
  assert( SQLITE_OPEN_CREATE    == 0x04 );
  testcase( (1<<(flags&7))==0x02 ); /* READONLY */
  testcase( (1<<(flags&7))==0x04 ); /* READWRITE */
  testcase( (1<<(flags&7))==0x40 ); /* READWRITE | CREATE */
  if( ((1<<(flags&7)) & 0x46)==0 ){
    return SQLITE_MISUSE_BKPT;  /* IMP: R-65497-44594 */
  }

  if( sqlite3GlobalConfig.bCoreMutex==0 ){
    isThreadsafe = 0;
  }else if( flags & SQLITE_OPEN_NOMUTEX ){
    isThreadsafe = 0;
  }else if( flags & SQLITE_OPEN_FULLMUTEX ){
    isThreadsafe = 1;
  }else{








<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<








144320
144321
144322
144323
144324
144325
144326




















144327
144328
144329
144330
144331
144332
144333

#endif
  *ppDb = 0;
#ifndef SQLITE_OMIT_AUTOINIT
  rc = sqlite3_initialize();
  if( rc ) return rc;
#endif





















  if( sqlite3GlobalConfig.bCoreMutex==0 ){
    isThreadsafe = 0;
  }else if( flags & SQLITE_OPEN_NOMUTEX ){
    isThreadsafe = 0;
  }else if( flags & SQLITE_OPEN_FULLMUTEX ){
    isThreadsafe = 1;
  }else{
︙︙
143379
143380
143381
143382
143383
143384
143385



143386
143387
143388
143389
143390
143391
143392

#endif
#if defined(SQLITE_ENABLE_OVERSIZE_CELL_CHECK)
                 | SQLITE_CellSizeCk
#endif
#if defined(SQLITE_ENABLE_FTS3_TOKENIZER)
                 | SQLITE_Fts3Tokenizer
#endif



      ;
  sqlite3HashInit(&db->aCollSeq);
#ifndef SQLITE_OMIT_VIRTUALTABLE
  sqlite3HashInit(&db->aModule);
#endif

  /* Add the default collation sequence BINARY. BINARY works for both UTF-8








>
>
>








144411
144412
144413
144414
144415
144416
144417
144418
144419
144420
144421
144422
144423
144424
144425
144426
144427

#endif
#if defined(SQLITE_ENABLE_OVERSIZE_CELL_CHECK)
                 | SQLITE_CellSizeCk
#endif
#if defined(SQLITE_ENABLE_FTS3_TOKENIZER)
                 | SQLITE_Fts3Tokenizer
#endif
#if defined(SQLITE_ENABLE_QPSG)
                 | SQLITE_EnableQPSG
#endif
      ;
  sqlite3HashInit(&db->aCollSeq);
#ifndef SQLITE_OMIT_VIRTUALTABLE
  sqlite3HashInit(&db->aModule);
#endif

  /* Add the default collation sequence BINARY. BINARY works for both UTF-8
︙︙
143406
143407
143408
143409
143410
143411
143412
143413











143414









143415

143416
143417
143418
143419
143420
143421
143422

  }
  /* EVIDENCE-OF: R-08308-17224 The default collating function for all
  ** strings is BINARY. 
  */
  db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, sqlite3StrBINARY, 0);
  assert( db->pDfltColl!=0 );

  /* Parse the filename/URI argument. */











  db->openFlags = flags;









  rc = sqlite3ParseUri(zVfs, zFilename, &flags, &db->pVfs, &zOpen, &zErrMsg);

  if( rc!=SQLITE_OK ){
    if( rc==SQLITE_NOMEM ) sqlite3OomFault(db);
    sqlite3ErrorWithMsg(db, rc, zErrMsg ? "%s" : 0, zErrMsg);
    sqlite3_free(zErrMsg);
    goto opendb_out;
  }









|
>
>
>
>
>
>
>
>
>
>
>

>
>
>
>
>
>
>
>
>
|
>








144441
144442
144443
144444
144445
144446
144447
144448
144449
144450
144451
144452
144453
144454
144455
144456
144457
144458
144459
144460
144461
144462
144463
144464
144465
144466
144467
144468
144469
144470
144471
144472
144473
144474
144475
144476
144477
144478

  }
  /* EVIDENCE-OF: R-08308-17224 The default collating function for all
  ** strings is BINARY. 
  */
  db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, sqlite3StrBINARY, 0);
  assert( db->pDfltColl!=0 );

  /* Parse the filename/URI argument
  **
  ** Only allow sensible combinations of bits in the flags argument.  
  ** Throw an error if any non-sense combination is used.  If we
  ** do not block illegal combinations here, it could trigger
  ** assert() statements in deeper layers.  Sensible combinations
  ** are:
  **
  **  1:  SQLITE_OPEN_READONLY
  **  2:  SQLITE_OPEN_READWRITE
  **  6:  SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE
  */
  db->openFlags = flags;
  assert( SQLITE_OPEN_READONLY  == 0x01 );
  assert( SQLITE_OPEN_READWRITE == 0x02 );
  assert( SQLITE_OPEN_CREATE    == 0x04 );
  testcase( (1<<(flags&7))==0x02 ); /* READONLY */
  testcase( (1<<(flags&7))==0x04 ); /* READWRITE */
  testcase( (1<<(flags&7))==0x40 ); /* READWRITE | CREATE */
  if( ((1<<(flags&7)) & 0x46)==0 ){
    rc = SQLITE_MISUSE_BKPT;  /* IMP: R-65497-44594 */
  }else{
    rc = sqlite3ParseUri(zVfs, zFilename, &flags, &db->pVfs, &zOpen, &zErrMsg);
  }
  if( rc!=SQLITE_OK ){
    if( rc==SQLITE_NOMEM ) sqlite3OomFault(db);
    sqlite3ErrorWithMsg(db, rc, zErrMsg ? "%s" : 0, zErrMsg);
    sqlite3_free(zErrMsg);
    goto opendb_out;
  }
︙︙
143516
143517
143518
143519
143520
143521
143522






143523
143524
143525
143526
143527
143528
143529

#endif

#ifdef SQLITE_ENABLE_JSON1
  if( !db->mallocFailed && rc==SQLITE_OK){
    rc = sqlite3Json1Init(db);
  }
#endif







  /* -DSQLITE_DEFAULT_LOCKING_MODE=1 makes EXCLUSIVE the default locking
  ** mode.  -DSQLITE_DEFAULT_LOCKING_MODE=0 make NORMAL the default locking
  ** mode.  Doing nothing at all also makes NORMAL the default.
  */
#ifdef SQLITE_DEFAULT_LOCKING_MODE
  db->dfltLockMode = SQLITE_DEFAULT_LOCKING_MODE;








>
>
>
>
>
>








144572
144573
144574
144575
144576
144577
144578
144579
144580
144581
144582
144583
144584
144585
144586
144587
144588
144589
144590
144591

#endif

#ifdef SQLITE_ENABLE_JSON1
  if( !db->mallocFailed && rc==SQLITE_OK){
    rc = sqlite3Json1Init(db);
  }
#endif

#ifdef SQLITE_ENABLE_STMTVTAB
  if( !db->mallocFailed && rc==SQLITE_OK){
    rc = sqlite3StmtVtabInit(db);
  }
#endif

  /* -DSQLITE_DEFAULT_LOCKING_MODE=1 makes EXCLUSIVE the default locking
  ** mode.  -DSQLITE_DEFAULT_LOCKING_MODE=0 make NORMAL the default locking
  ** mode.  Doing nothing at all also makes NORMAL the default.
  */
#ifdef SQLITE_DEFAULT_LOCKING_MODE
  db->dfltLockMode = SQLITE_DEFAULT_LOCKING_MODE;
︙︙
143801
143802
143803
143804
143805
143806
143807






143808
143809
143810
143811
143812
143813
143814

  return reportError(SQLITE_MISUSE, lineno, "misuse");
}
SQLITE_PRIVATE int sqlite3CantopenError(int lineno){
  testcase( sqlite3GlobalConfig.xLog!=0 );
  return reportError(SQLITE_CANTOPEN, lineno, "cannot open file");
}
#ifdef SQLITE_DEBUG






SQLITE_PRIVATE int sqlite3NomemError(int lineno){
  testcase( sqlite3GlobalConfig.xLog!=0 );
  return reportError(SQLITE_NOMEM, lineno, "OOM");
}
SQLITE_PRIVATE int sqlite3IoerrnomemError(int lineno){
  testcase( sqlite3GlobalConfig.xLog!=0 );
  return reportError(SQLITE_IOERR_NOMEM, lineno, "I/O OOM error");








>
>
>
>
>
>








144863
144864
144865
144866
144867
144868
144869
144870
144871
144872
144873
144874
144875
144876
144877
144878
144879
144880
144881
144882

  return reportError(SQLITE_MISUSE, lineno, "misuse");
}
SQLITE_PRIVATE int sqlite3CantopenError(int lineno){
  testcase( sqlite3GlobalConfig.xLog!=0 );
  return reportError(SQLITE_CANTOPEN, lineno, "cannot open file");
}
#ifdef SQLITE_DEBUG
SQLITE_PRIVATE int sqlite3CorruptPgnoError(int lineno, Pgno pgno){
  char zMsg[100];
  sqlite3_snprintf(sizeof(zMsg), zMsg, "database corruption page %d", pgno);
  testcase( sqlite3GlobalConfig.xLog!=0 );
  return reportError(SQLITE_CORRUPT, lineno, zMsg);
}
SQLITE_PRIVATE int sqlite3NomemError(int lineno){
  testcase( sqlite3GlobalConfig.xLog!=0 );
  return reportError(SQLITE_NOMEM, lineno, "OOM");
}
SQLITE_PRIVATE int sqlite3IoerrnomemError(int lineno){
  testcase( sqlite3GlobalConfig.xLog!=0 );
  return reportError(SQLITE_IOERR_NOMEM, lineno, "I/O OOM error");
︙︙
144560
144561
144562
144563
144564
144565
144566




















































144567
144568
144569
144570
144571
144572
144573

** Free a snapshot handle obtained from sqlite3_snapshot_get().
*/
SQLITE_API void sqlite3_snapshot_free(sqlite3_snapshot *pSnapshot){
  sqlite3_free(pSnapshot);
}
#endif /* SQLITE_ENABLE_SNAPSHOT */





















































/************** End of main.c ************************************************/
/************** Begin file notify.c ******************************************/
/*
** 2009 March 3
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:








>
>
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>
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>
>
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>








145628
145629
145630
145631
145632
145633
145634
145635
145636
145637
145638
145639
145640
145641
145642
145643
145644
145645
145646
145647
145648
145649
145650
145651
145652
145653
145654
145655
145656
145657
145658
145659
145660
145661
145662
145663
145664
145665
145666
145667
145668
145669
145670
145671
145672
145673
145674
145675
145676
145677
145678
145679
145680
145681
145682
145683
145684
145685
145686
145687
145688
145689
145690
145691
145692
145693

** Free a snapshot handle obtained from sqlite3_snapshot_get().
*/
SQLITE_API void sqlite3_snapshot_free(sqlite3_snapshot *pSnapshot){
  sqlite3_free(pSnapshot);
}
#endif /* SQLITE_ENABLE_SNAPSHOT */

#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
/*
** Given the name of a compile-time option, return true if that option
** was used and false if not.
**
** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix
** is not required for a match.
*/
SQLITE_API int sqlite3_compileoption_used(const char *zOptName){
  int i, n;
  int nOpt;
  const char **azCompileOpt;
 
#if SQLITE_ENABLE_API_ARMOR
  if( zOptName==0 ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif

  azCompileOpt = sqlite3CompileOptions(&nOpt);

  if( sqlite3StrNICmp(zOptName, "SQLITE_", 7)==0 ) zOptName += 7;
  n = sqlite3Strlen30(zOptName);

  /* Since nOpt is normally in single digits, a linear search is 
  ** adequate. No need for a binary search. */
  for(i=0; i<nOpt; i++){
    if( sqlite3StrNICmp(zOptName, azCompileOpt[i], n)==0
     && sqlite3IsIdChar((unsigned char)azCompileOpt[i][n])==0
    ){
      return 1;
    }
  }
  return 0;
}

/*
** Return the N-th compile-time option string.  If N is out of range,
** return a NULL pointer.
*/
SQLITE_API const char *sqlite3_compileoption_get(int N){
  int nOpt;
  const char **azCompileOpt;
  azCompileOpt = sqlite3CompileOptions(&nOpt);
  if( N>=0 && N<nOpt ){
    return azCompileOpt[N];
  }
  return 0;
}
#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */

/************** End of main.c ************************************************/
/************** Begin file notify.c ******************************************/
/*
** 2009 March 3
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
︙︙
147509
147510
147511
147512
147513
147514
147515













147516
147517
147518
147519
147520
147521
147522
147523
147524
147525
147526
147527
147528
147529
147530
147531
147532
147533
147534
147535

      sqlite3_reset(pCsr->pStmt);
      pCsr->pStmt = 0;
    }
    pCsr->bSeekStmt = 0;
  }
  sqlite3_finalize(pCsr->pStmt);
}














/*
** Close the cursor.  For additional information see the documentation
** on the xClose method of the virtual table interface.
*/
static int fts3CloseMethod(sqlite3_vtab_cursor *pCursor){
  Fts3Cursor *pCsr = (Fts3Cursor *)pCursor;
  assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
  fts3CursorFinalizeStmt(pCsr);
  sqlite3Fts3ExprFree(pCsr->pExpr);
  sqlite3Fts3FreeDeferredTokens(pCsr);
  sqlite3_free(pCsr->aDoclist);
  sqlite3Fts3MIBufferFree(pCsr->pMIBuffer);
  assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
  sqlite3_free(pCsr);
  return SQLITE_OK;
}

/*
** If pCsr->pStmt has not been prepared (i.e. if pCsr->pStmt==0), then








>
>
>
>
>
>
>
>
>
>
>
>
>








|
<
<
<
<








148629
148630
148631
148632
148633
148634
148635
148636
148637
148638
148639
148640
148641
148642
148643
148644
148645
148646
148647
148648
148649
148650
148651
148652
148653
148654
148655
148656
148657




148658
148659
148660
148661
148662
148663
148664

      sqlite3_reset(pCsr->pStmt);
      pCsr->pStmt = 0;
    }
    pCsr->bSeekStmt = 0;
  }
  sqlite3_finalize(pCsr->pStmt);
}

/*
** Free all resources currently held by the cursor passed as the only
** argument.
*/
static void fts3ClearCursor(Fts3Cursor *pCsr){
  fts3CursorFinalizeStmt(pCsr);
  sqlite3Fts3FreeDeferredTokens(pCsr);
  sqlite3_free(pCsr->aDoclist);
  sqlite3Fts3MIBufferFree(pCsr->pMIBuffer);
  sqlite3Fts3ExprFree(pCsr->pExpr);
  memset(&(&pCsr->base)[1], 0, sizeof(Fts3Cursor)-sizeof(sqlite3_vtab_cursor));
}

/*
** Close the cursor.  For additional information see the documentation
** on the xClose method of the virtual table interface.
*/
static int fts3CloseMethod(sqlite3_vtab_cursor *pCursor){
  Fts3Cursor *pCsr = (Fts3Cursor *)pCursor;
  assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
  fts3ClearCursor(pCsr);




  assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
  sqlite3_free(pCsr);
  return SQLITE_OK;
}

/*
** If pCsr->pStmt has not been prepared (i.e. if pCsr->pStmt==0), then
︙︙
147547
147548
147549
147550
147551
147552
147553
147554
147555
147556
147557
147558
147559
147560
147561

    char *zSql;
    if( p->pSeekStmt ){
      pCsr->pStmt = p->pSeekStmt;
      p->pSeekStmt = 0;
    }else{
      zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist);
      if( !zSql ) return SQLITE_NOMEM;
      rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
      sqlite3_free(zSql);
    }
    if( rc==SQLITE_OK ) pCsr->bSeekStmt = 1;
  }
  return rc;
}









|








148676
148677
148678
148679
148680
148681
148682
148683
148684
148685
148686
148687
148688
148689
148690

    char *zSql;
    if( p->pSeekStmt ){
      pCsr->pStmt = p->pSeekStmt;
      p->pSeekStmt = 0;
    }else{
      zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist);
      if( !zSql ) return SQLITE_NOMEM;
      rc = sqlite3_prepare_v3(p->db, zSql,-1,SQLITE_PREPARE_PERSISTENT,&pCsr->pStmt,0);
      sqlite3_free(zSql);
    }
    if( rc==SQLITE_OK ) pCsr->bSeekStmt = 1;
  }
  return rc;
}
︙︙
149022
149023
149024
149025
149026
149027
149028
149029
149030
149031
149032
149033
149034
149035
149036
149037
149038
149039
149040

  if( eSearch!=FTS3_FULLSCAN_SEARCH ) pCons = apVal[iIdx++];
  if( idxNum & FTS3_HAVE_LANGID ) pLangid = apVal[iIdx++];
  if( idxNum & FTS3_HAVE_DOCID_GE ) pDocidGe = apVal[iIdx++];
  if( idxNum & FTS3_HAVE_DOCID_LE ) pDocidLe = apVal[iIdx++];
  assert( iIdx==nVal );

  /* In case the cursor has been used before, clear it now. */
  fts3CursorFinalizeStmt(pCsr);
  sqlite3_free(pCsr->aDoclist);
  sqlite3Fts3MIBufferFree(pCsr->pMIBuffer);
  sqlite3Fts3ExprFree(pCsr->pExpr);
  memset(&pCursor[1], 0, sizeof(Fts3Cursor)-sizeof(sqlite3_vtab_cursor));

  /* Set the lower and upper bounds on docids to return */
  pCsr->iMinDocid = fts3DocidRange(pDocidGe, SMALLEST_INT64);
  pCsr->iMaxDocid = fts3DocidRange(pDocidLe, LARGEST_INT64);

  if( idxStr ){
    pCsr->bDesc = (idxStr[0]=='D');








|
<
<
<
<








150151
150152
150153
150154
150155
150156
150157
150158




150159
150160
150161
150162
150163
150164
150165

  if( eSearch!=FTS3_FULLSCAN_SEARCH ) pCons = apVal[iIdx++];
  if( idxNum & FTS3_HAVE_LANGID ) pLangid = apVal[iIdx++];
  if( idxNum & FTS3_HAVE_DOCID_GE ) pDocidGe = apVal[iIdx++];
  if( idxNum & FTS3_HAVE_DOCID_LE ) pDocidLe = apVal[iIdx++];
  assert( iIdx==nVal );

  /* In case the cursor has been used before, clear it now. */
  fts3ClearCursor(pCsr);





  /* Set the lower and upper bounds on docids to return */
  pCsr->iMinDocid = fts3DocidRange(pDocidGe, SMALLEST_INT64);
  pCsr->iMaxDocid = fts3DocidRange(pDocidLe, LARGEST_INT64);

  if( idxStr ){
    pCsr->bDesc = (idxStr[0]=='D');
︙︙
149084
149085
149086
149087
149088
149089
149090
149091
149092
149093
149094
149095
149096
149097
149098
149099
149100
149101
149102
149103
149104
149105
149106
149107
149108
149109
149110
149111
149112





149113
149114
149115
149116
149117
149118
149119

      );
    }else{
      zSql = sqlite3_mprintf("SELECT %s ORDER BY rowid %s", 
          p->zReadExprlist, (pCsr->bDesc ? "DESC" : "ASC")
      );
    }
    if( zSql ){
      rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
      sqlite3_free(zSql);
    }else{
      rc = SQLITE_NOMEM;
    }
  }else if( eSearch==FTS3_DOCID_SEARCH ){
    rc = fts3CursorSeekStmt(pCsr);
    if( rc==SQLITE_OK ){
      rc = sqlite3_bind_value(pCsr->pStmt, 1, pCons);
    }
  }
  if( rc!=SQLITE_OK ) return rc;

  return fts3NextMethod(pCursor);
}

/* 
** This is the xEof method of the virtual table. SQLite calls this 
** routine to find out if it has reached the end of a result set.
*/
static int fts3EofMethod(sqlite3_vtab_cursor *pCursor){
  return ((Fts3Cursor *)pCursor)->isEof;





}

/* 
** This is the xRowid method. The SQLite core calls this routine to
** retrieve the rowid for the current row of the result set. fts3
** exposes %_content.docid as the rowid for the virtual table. The
** rowid should be written to *pRowid.








|




















|
>
>
>
>
>








150209
150210
150211
150212
150213
150214
150215
150216
150217
150218
150219
150220
150221
150222
150223
150224
150225
150226
150227
150228
150229
150230
150231
150232
150233
150234
150235
150236
150237
150238
150239
150240
150241
150242
150243
150244
150245
150246
150247
150248
150249

      );
    }else{
      zSql = sqlite3_mprintf("SELECT %s ORDER BY rowid %s", 
          p->zReadExprlist, (pCsr->bDesc ? "DESC" : "ASC")
      );
    }
    if( zSql ){
      rc = sqlite3_prepare_v3(p->db,zSql,-1,SQLITE_PREPARE_PERSISTENT,&pCsr->pStmt,0);
      sqlite3_free(zSql);
    }else{
      rc = SQLITE_NOMEM;
    }
  }else if( eSearch==FTS3_DOCID_SEARCH ){
    rc = fts3CursorSeekStmt(pCsr);
    if( rc==SQLITE_OK ){
      rc = sqlite3_bind_value(pCsr->pStmt, 1, pCons);
    }
  }
  if( rc!=SQLITE_OK ) return rc;

  return fts3NextMethod(pCursor);
}

/* 
** This is the xEof method of the virtual table. SQLite calls this 
** routine to find out if it has reached the end of a result set.
*/
static int fts3EofMethod(sqlite3_vtab_cursor *pCursor){
  Fts3Cursor *pCsr = (Fts3Cursor*)pCursor;
  if( pCsr->isEof ){
    fts3ClearCursor(pCsr);
    pCsr->isEof = 1;
  }
  return pCsr->isEof;
}

/* 
** This is the xRowid method. The SQLite core calls this routine to
** retrieve the rowid for the current row of the result set. fts3
** exposes %_content.docid as the rowid for the virtual table. The
** rowid should be written to *pRowid.
︙︙
149146
149147
149148
149149
149150
149151
149152
149153
149154
149155
149156
149157
149158
149159
149160
149161


  /* The column value supplied by SQLite must be in range. */
  assert( iCol>=0 && iCol<=p->nColumn+2 );

  switch( iCol-p->nColumn ){
    case 0:
      /* The special 'table-name' column */
      sqlite3_result_blob(pCtx, &pCsr, sizeof(Fts3Cursor*), SQLITE_TRANSIENT);
      sqlite3_result_subtype(pCtx, SQLITE_BLOB);
      break;

    case 1:
      /* The docid column */
      sqlite3_result_int64(pCtx, pCsr->iPrevId);
      break;









<
|








150276
150277
150278
150279
150280
150281
150282

150283
150284
150285
150286
150287
150288
150289
150290


  /* The column value supplied by SQLite must be in range. */
  assert( iCol>=0 && iCol<=p->nColumn+2 );

  switch( iCol-p->nColumn ){
    case 0:
      /* The special 'table-name' column */

      sqlite3_result_pointer(pCtx, pCsr);
      break;

    case 1:
      /* The docid column */
      sqlite3_result_int64(pCtx, pCsr->iPrevId);
      break;
︙︙
149365
149366
149367
149368
149369
149370
149371
149372
149373
149374

149375
149376
149377
149378
149379
149380
149381

*/
static int fts3FunctionArg(
  sqlite3_context *pContext,      /* SQL function call context */
  const char *zFunc,              /* Function name */
  sqlite3_value *pVal,            /* argv[0] passed to function */
  Fts3Cursor **ppCsr              /* OUT: Store cursor handle here */
){
  int rc = SQLITE_OK;
  if( sqlite3_value_subtype(pVal)==SQLITE_BLOB ){
    *ppCsr = *(Fts3Cursor**)sqlite3_value_blob(pVal);

  }else{
    char *zErr = sqlite3_mprintf("illegal first argument to %s", zFunc);
    sqlite3_result_error(pContext, zErr, -1);
    sqlite3_free(zErr);
    rc = SQLITE_ERROR;
  }
  return rc;








|
|
|
>








150494
150495
150496
150497
150498
150499
150500
150501
150502
150503
150504
150505
150506
150507
150508
150509
150510
150511

*/
static int fts3FunctionArg(
  sqlite3_context *pContext,      /* SQL function call context */
  const char *zFunc,              /* Function name */
  sqlite3_value *pVal,            /* argv[0] passed to function */
  Fts3Cursor **ppCsr              /* OUT: Store cursor handle here */
){
  int rc;
  *ppCsr = (Fts3Cursor*)sqlite3_value_pointer(pVal);
  if( (*ppCsr)!=0 ){
    rc = SQLITE_OK;
  }else{
    char *zErr = sqlite3_mprintf("illegal first argument to %s", zFunc);
    sqlite3_result_error(pContext, zErr, -1);
    sqlite3_free(zErr);
    rc = SQLITE_ERROR;
  }
  return rc;
︙︙
156291
156292
156293
156294
156295
156296
156297

156298
156299
156300
156301
156302
156303
156304
156305

      zSql = sqlite3_mprintf(azSql[eStmt], p->zReadExprlist);
    }else{
      zSql = sqlite3_mprintf(azSql[eStmt], p->zDb, p->zName);
    }
    if( !zSql ){
      rc = SQLITE_NOMEM;
    }else{

      rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, NULL);
      sqlite3_free(zSql);
      assert( rc==SQLITE_OK || pStmt==0 );
      p->aStmt[eStmt] = pStmt;
    }
  }
  if( apVal ){
    int i;








>
|








157421
157422
157423
157424
157425
157426
157427
157428
157429
157430
157431
157432
157433
157434
157435
157436

      zSql = sqlite3_mprintf(azSql[eStmt], p->zReadExprlist);
    }else{
      zSql = sqlite3_mprintf(azSql[eStmt], p->zDb, p->zName);
    }
    if( !zSql ){
      rc = SQLITE_NOMEM;
    }else{
      rc = sqlite3_prepare_v3(p->db, zSql, -1, SQLITE_PREPARE_PERSISTENT,
                              &pStmt, NULL);
      sqlite3_free(zSql);
      assert( rc==SQLITE_OK || pStmt==0 );
      p->aStmt[eStmt] = pStmt;
    }
  }
  if( apVal ){
    int i;
︙︙
167401
167402
167403
167404
167405
167406
167407

167408
167409
167410
167411
167412
167413
167414
167415

  appStmt[6] = &pRtree->pWriteParent;
  appStmt[7] = &pRtree->pDeleteParent;

  rc = rtreeQueryStat1(db, pRtree);
  for(i=0; i<N_STATEMENT && rc==SQLITE_OK; i++){
    char *zSql = sqlite3_mprintf(azSql[i], zDb, zPrefix);
    if( zSql ){

      rc = sqlite3_prepare_v2(db, zSql, -1, appStmt[i], 0); 
    }else{
      rc = SQLITE_NOMEM;
    }
    sqlite3_free(zSql);
  }

  return rc;








>
|








168532
168533
168534
168535
168536
168537
168538
168539
168540
168541
168542
168543
168544
168545
168546
168547

  appStmt[6] = &pRtree->pWriteParent;
  appStmt[7] = &pRtree->pDeleteParent;

  rc = rtreeQueryStat1(db, pRtree);
  for(i=0; i<N_STATEMENT && rc==SQLITE_OK; i++){
    char *zSql = sqlite3_mprintf(azSql[i], zDb, zPrefix);
    if( zSql ){
      rc = sqlite3_prepare_v3(db, zSql, -1, SQLITE_PREPARE_PERSISTENT,
                              appStmt[i], 0); 
    }else{
      rc = SQLITE_NOMEM;
    }
    sqlite3_free(zSql);
  }

  return rc;
︙︙
167476
167477
167478
167479
167480
167481
167482




167483
167484
167485
167486
167487
167488
167489

    zSql = sqlite3_mprintf(
        "SELECT length(data) FROM '%q'.'%q_node' WHERE nodeno = 1",
        pRtree->zDb, pRtree->zName
    );
    rc = getIntFromStmt(db, zSql, &pRtree->iNodeSize);
    if( rc!=SQLITE_OK ){
      *pzErr = sqlite3_mprintf("%s", sqlite3_errmsg(db));




    }
  }

  sqlite3_free(zSql);
  return rc;
}









>
>
>
>








168608
168609
168610
168611
168612
168613
168614
168615
168616
168617
168618
168619
168620
168621
168622
168623
168624
168625

    zSql = sqlite3_mprintf(
        "SELECT length(data) FROM '%q'.'%q_node' WHERE nodeno = 1",
        pRtree->zDb, pRtree->zName
    );
    rc = getIntFromStmt(db, zSql, &pRtree->iNodeSize);
    if( rc!=SQLITE_OK ){
      *pzErr = sqlite3_mprintf("%s", sqlite3_errmsg(db));
    }else if( pRtree->iNodeSize<(512-64) ){
      rc = SQLITE_CORRUPT;
      *pzErr = sqlite3_mprintf("undersize RTree blobs in \"%q_node\"",
                               pRtree->zName);
    }
  }

  sqlite3_free(zSql);
  return rc;
}
︙︙
169163
169164
169165
169166
169167
169168
169169
169170
169171
169172
169173
169174
169175
169176
169177
169178
169179
169180

**
** If the RBU update has been completely applied, mark the RBU database
** as fully applied. Otherwise, assuming no error has occurred, save the
** current state of the RBU update appliation to the RBU database.
**
** If an error has already occurred as part of an sqlite3rbu_step()
** or sqlite3rbu_open() call, or if one occurs within this function, an
** SQLite error code is returned. Additionally, *pzErrmsg may be set to
** point to a buffer containing a utf-8 formatted English language error
** message. It is the responsibility of the caller to eventually free any 
** such buffer using sqlite3_free().
**
** Otherwise, if no error occurs, this function returns SQLITE_OK if the
** update has been partially applied, or SQLITE_DONE if it has been 
** completely applied.
*/
SQLITE_API int sqlite3rbu_close(sqlite3rbu *pRbu, char **pzErrmsg);









|
|
|
|








170299
170300
170301
170302
170303
170304
170305
170306
170307
170308
170309
170310
170311
170312
170313
170314
170315
170316

**
** If the RBU update has been completely applied, mark the RBU database
** as fully applied. Otherwise, assuming no error has occurred, save the
** current state of the RBU update appliation to the RBU database.
**
** If an error has already occurred as part of an sqlite3rbu_step()
** or sqlite3rbu_open() call, or if one occurs within this function, an
** SQLite error code is returned. Additionally, if pzErrmsg is not NULL,
** *pzErrmsg may be set to point to a buffer containing a utf-8 formatted
** English language error message. It is the responsibility of the caller to
** eventually free any such buffer using sqlite3_free().
**
** Otherwise, if no error occurs, this function returns SQLITE_OK if the
** update has been partially applied, or SQLITE_DONE if it has been 
** completely applied.
*/
SQLITE_API int sqlite3rbu_close(sqlite3rbu *pRbu, char **pzErrmsg);
︙︙
173022
173023
173024
173025
173026
173027
173028

173029



173030
173031
173032
173033
173034
173035
173036

    sqlite3_close(p->dbMain);
    rbuDeleteVfs(p);
    sqlite3_free(p->aBuf);
    sqlite3_free(p->aFrame);

    rbuEditErrmsg(p);
    rc = p->rc;

    *pzErrmsg = p->zErrmsg;



    sqlite3_free(p->zState);
    sqlite3_free(p);
  }else{
    rc = SQLITE_NOMEM;
    *pzErrmsg = 0;
  }
  return rc;








>
|
>
>
>








174158
174159
174160
174161
174162
174163
174164
174165
174166
174167
174168
174169
174170
174171
174172
174173
174174
174175
174176

    sqlite3_close(p->dbMain);
    rbuDeleteVfs(p);
    sqlite3_free(p->aBuf);
    sqlite3_free(p->aFrame);

    rbuEditErrmsg(p);
    rc = p->rc;
    if( pzErrmsg ){
      *pzErrmsg = p->zErrmsg;
    }else{
      sqlite3_free(p->zErrmsg);
    }
    sqlite3_free(p->zState);
    sqlite3_free(p);
  }else{
    rc = SQLITE_NOMEM;
    *pzErrmsg = 0;
  }
  return rc;
︙︙
174733
174734
174735
174736
174737
174738
174739



174740
174741
174742
174743
174744
174745
174746

    0,                            /* xUpdate */
    0,                            /* xBegin */
    0,                            /* xSync */
    0,                            /* xCommit */
    0,                            /* xRollback */
    0,                            /* xFindMethod */
    0,                            /* xRename */



  };
  return sqlite3_create_module(db, "dbstat", &dbstat_module, 0);
}
#elif defined(SQLITE_ENABLE_DBSTAT_VTAB)
SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3 *db){ return SQLITE_OK; }
#endif /* SQLITE_ENABLE_DBSTAT_VTAB */









>
>
>








175873
175874
175875
175876
175877
175878
175879
175880
175881
175882
175883
175884
175885
175886
175887
175888
175889

    0,                            /* xUpdate */
    0,                            /* xBegin */
    0,                            /* xSync */
    0,                            /* xCommit */
    0,                            /* xRollback */
    0,                            /* xFindMethod */
    0,                            /* xRename */
    0,                            /* xSavepoint */
    0,                            /* xRelease */
    0,                            /* xRollbackTo */
  };
  return sqlite3_create_module(db, "dbstat", &dbstat_module, 0);
}
#elif defined(SQLITE_ENABLE_DBSTAT_VTAB)
SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3 *db){ return SQLITE_OK; }
#endif /* SQLITE_ENABLE_DBSTAT_VTAB */
︙︙
177580
177581
177582
177583
177584
177585
177586
177587
177588
177589
177590
177591

177592
177593
177594
177595
177596
177597
177598

    return SQLITE_DONE;
  }

  sessionDiscardData(&p->in);
  p->in.iCurrent = p->in.iNext;

  op = p->in.aData[p->in.iNext++];
  if( op=='T' || op=='P' ){
    p->bPatchset = (op=='P');
    if( sessionChangesetReadTblhdr(p) ) return p->rc;
    if( (p->rc = sessionInputBuffer(&p->in, 2)) ) return p->rc;
    p->in.iCurrent = p->in.iNext;

    op = p->in.aData[p->in.iNext++];
  }

  p->op = op;
  p->bIndirect = p->in.aData[p->in.iNext++];
  if( p->op!=SQLITE_UPDATE && p->op!=SQLITE_DELETE && p->op!=SQLITE_INSERT ){
    return (p->rc = SQLITE_CORRUPT_BKPT);








|




>








178723
178724
178725
178726
178727
178728
178729
178730
178731
178732
178733
178734
178735
178736
178737
178738
178739
178740
178741
178742

    return SQLITE_DONE;
  }

  sessionDiscardData(&p->in);
  p->in.iCurrent = p->in.iNext;

  op = p->in.aData[p->in.iNext++];
  while( op=='T' || op=='P' ){
    p->bPatchset = (op=='P');
    if( sessionChangesetReadTblhdr(p) ) return p->rc;
    if( (p->rc = sessionInputBuffer(&p->in, 2)) ) return p->rc;
    p->in.iCurrent = p->in.iNext;
    if( p->in.iNext>=p->in.nData ) return SQLITE_DONE;
    op = p->in.aData[p->in.iNext++];
  }

  p->op = op;
  p->bIndirect = p->in.aData[p->in.iNext++];
  if( p->op!=SQLITE_UPDATE && p->op!=SQLITE_DELETE && p->op!=SQLITE_INSERT ){
    return (p->rc = SQLITE_CORRUPT_BKPT);
︙︙
183442
183443
183444
183445
183446
183447
183448
183449
183450
183451
183452
183453
183454
183455
183456
183457
183458
183459
183460
183461

**  fts5yy_reduce_ofst[]   For each state, the offset into fts5yy_action for
**                     shifting non-terminals after a reduce.
**  fts5yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define fts5YY_ACTTAB_COUNT (98)
static const fts5YYACTIONTYPE fts5yy_action[] = {
 /*     0 */   105,   19,   63,    6,   26,   66,   65,   24,   24,   17,
 /*    10 */    63,    6,   26,   16,   65,   54,   24,   18,   63,    6,
 /*    20 */    26,   10,   65,   12,   24,   75,   59,   63,    6,   26,
 /*    30 */    13,   65,   75,   24,   20,   63,    6,   26,   74,   65,
 /*    40 */    56,   24,   27,   63,    6,   26,   73,   65,   21,   24,
 /*    50 */    23,   15,   30,   11,    1,   64,   22,   25,    9,   65,
 /*    60 */     7,   24,    3,    4,    5,    3,    4,    5,    3,   77,
 /*    70 */     4,    5,    3,   61,   23,   15,   60,   11,   80,   12,
 /*    80 */     2,   13,   68,   10,   29,   52,   55,   75,   31,   32,
 /*    90 */     8,   28,    5,    3,   51,   55,   72,   14,
};
static const fts5YYCODETYPE fts5yy_lookahead[] = {
 /*     0 */    16,   17,   18,   19,   20,   22,   22,   24,   24,   17,








|
|
|
|
|
|








184586
184587
184588
184589
184590
184591
184592
184593
184594
184595
184596
184597
184598
184599
184600
184601
184602
184603
184604
184605

**  fts5yy_reduce_ofst[]   For each state, the offset into fts5yy_action for
**                     shifting non-terminals after a reduce.
**  fts5yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define fts5YY_ACTTAB_COUNT (98)
static const fts5YYACTIONTYPE fts5yy_action[] = {
 /*     0 */   105,   19,   90,    6,   26,   93,   92,   24,   24,   17,
 /*    10 */    90,    6,   26,   16,   92,   54,   24,   18,   90,    6,
 /*    20 */    26,   10,   92,   12,   24,   75,   86,   90,    6,   26,
 /*    30 */    13,   92,   75,   24,   20,   90,    6,   26,  101,   92,
 /*    40 */    56,   24,   27,   90,    6,   26,  100,   92,   21,   24,
 /*    50 */    23,   15,   30,   11,    1,   91,   22,   25,    9,   92,
 /*    60 */     7,   24,    3,    4,    5,    3,    4,    5,    3,   77,
 /*    70 */     4,    5,    3,   61,   23,   15,   60,   11,   80,   12,
 /*    80 */     2,   13,   68,   10,   29,   52,   55,   75,   31,   32,
 /*    90 */     8,   28,    5,    3,   51,   55,   72,   14,
};
static const fts5YYCODETYPE fts5yy_lookahead[] = {
 /*     0 */    16,   17,   18,   19,   20,   22,   22,   24,   24,   17,
︙︙
183552
183553
183554
183555
183556
183557
183558

183559
183560
183561
183562
183563
183564
183565

  sqlite3Fts5ParserARG_SDECL                /* A place to hold %extra_argument */
#if fts5YYSTACKDEPTH<=0
  int fts5yystksz;                  /* Current side of the stack */
  fts5yyStackEntry *fts5yystack;        /* The parser's stack */
  fts5yyStackEntry fts5yystk0;          /* First stack entry */
#else
  fts5yyStackEntry fts5yystack[fts5YYSTACKDEPTH];  /* The parser's stack */

#endif
};
typedef struct fts5yyParser fts5yyParser;

#ifndef NDEBUG
/* #include <stdio.h> */
static FILE *fts5yyTraceFILE = 0;








>








184696
184697
184698
184699
184700
184701
184702
184703
184704
184705
184706
184707
184708
184709
184710

  sqlite3Fts5ParserARG_SDECL                /* A place to hold %extra_argument */
#if fts5YYSTACKDEPTH<=0
  int fts5yystksz;                  /* Current side of the stack */
  fts5yyStackEntry *fts5yystack;        /* The parser's stack */
  fts5yyStackEntry fts5yystk0;          /* First stack entry */
#else
  fts5yyStackEntry fts5yystack[fts5YYSTACKDEPTH];  /* The parser's stack */
  fts5yyStackEntry *fts5yystackEnd;            /* Last entry in the stack */
#endif
};
typedef struct fts5yyParser fts5yyParser;

#ifndef NDEBUG
/* #include <stdio.h> */
static FILE *fts5yyTraceFILE = 0;
︙︙
183701
183702
183703
183704
183705
183706
183707



183708
183709
183710
183711
183712
183713
183714

#endif
#ifndef fts5YYNOERRORRECOVERY
  pParser->fts5yyerrcnt = -1;
#endif
  pParser->fts5yytos = pParser->fts5yystack;
  pParser->fts5yystack[0].stateno = 0;
  pParser->fts5yystack[0].major = 0;



}

#ifndef sqlite3Fts5Parser_ENGINEALWAYSONSTACK
/* 
** This function allocates a new parser.
** The only argument is a pointer to a function which works like
** malloc.








>
>
>








184846
184847
184848
184849
184850
184851
184852
184853
184854
184855
184856
184857
184858
184859
184860
184861
184862

#endif
#ifndef fts5YYNOERRORRECOVERY
  pParser->fts5yyerrcnt = -1;
#endif
  pParser->fts5yytos = pParser->fts5yystack;
  pParser->fts5yystack[0].stateno = 0;
  pParser->fts5yystack[0].major = 0;
#if fts5YYSTACKDEPTH>0
  pParser->fts5yystackEnd = &pParser->fts5yystack[fts5YYSTACKDEPTH-1];
#endif
}

#ifndef sqlite3Fts5Parser_ENGINEALWAYSONSTACK
/* 
** This function allocates a new parser.
** The only argument is a pointer to a function which works like
** malloc.
︙︙
183999
184000
184001
184002
184003
184004
184005
184006
184007
184008
184009
184010
184011
184012
184013

#ifdef fts5YYTRACKMAXSTACKDEPTH
  if( (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)>fts5yypParser->fts5yyhwm ){
    fts5yypParser->fts5yyhwm++;
    assert( fts5yypParser->fts5yyhwm == (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack) );
  }
#endif
#if fts5YYSTACKDEPTH>0 
  if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5YYSTACKDEPTH] ){
    fts5yypParser->fts5yytos--;
    fts5yyStackOverflow(fts5yypParser);
    return;
  }
#else
  if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5yypParser->fts5yystksz] ){
    if( fts5yyGrowStack(fts5yypParser) ){








|








185147
185148
185149
185150
185151
185152
185153
185154
185155
185156
185157
185158
185159
185160
185161

#ifdef fts5YYTRACKMAXSTACKDEPTH
  if( (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)>fts5yypParser->fts5yyhwm ){
    fts5yypParser->fts5yyhwm++;
    assert( fts5yypParser->fts5yyhwm == (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack) );
  }
#endif
#if fts5YYSTACKDEPTH>0 
  if( fts5yypParser->fts5yytos>fts5yypParser->fts5yystackEnd ){
    fts5yypParser->fts5yytos--;
    fts5yyStackOverflow(fts5yypParser);
    return;
  }
#else
  if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5yypParser->fts5yystksz] ){
    if( fts5yyGrowStack(fts5yypParser) ){
︙︙
184027
184028
184029
184030
184031
184032
184033
184034
184035
184036
184037
184038
184039
184040
184041
184042
184043
184044
184045
184046
184047
184048
184049
184050
184051
184052
184053
184054
184055
184056
184057
184058
184059
184060
184061
184062
184063
184064
184065
184066
184067
184068
184069

  fts5yyTraceShift(fts5yypParser, fts5yyNewState);
}

/* The following table contains information about every rule that
** is used during the reduce.
*/
static const struct {
  fts5YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
} fts5yyRuleInfo[] = {
  { 16, 1 },
  { 20, 4 },
  { 20, 3 },
  { 20, 1 },
  { 20, 2 },
  { 21, 2 },
  { 21, 1 },
  { 17, 3 },
  { 17, 3 },
  { 17, 3 },
  { 17, 5 },
  { 17, 3 },
  { 17, 1 },
  { 19, 1 },
  { 19, 2 },
  { 18, 1 },
  { 18, 3 },
  { 22, 1 },
  { 22, 5 },
  { 23, 1 },
  { 23, 2 },
  { 25, 0 },
  { 25, 2 },
  { 24, 4 },
  { 24, 2 },
  { 26, 1 },
  { 26, 0 },
};

static void fts5yy_accept(fts5yyParser*);  /* Forward Declaration */

/*
** Perform a reduce action and the shift that must immediately








|
|

|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

|
|
|
|








185175
185176
185177
185178
185179
185180
185181
185182
185183
185184
185185
185186
185187
185188
185189
185190
185191
185192
185193
185194
185195
185196
185197
185198
185199
185200
185201
185202
185203
185204
185205
185206
185207
185208
185209
185210
185211
185212
185213
185214
185215
185216
185217

  fts5yyTraceShift(fts5yypParser, fts5yyNewState);
}

/* The following table contains information about every rule that
** is used during the reduce.
*/
static const struct {
  fts5YYCODETYPE lhs;       /* Symbol on the left-hand side of the rule */
  signed char nrhs;     /* Negative of the number of RHS symbols in the rule */
} fts5yyRuleInfo[] = {
  { 16, -1 },
  { 20, -4 },
  { 20, -3 },
  { 20, -1 },
  { 20, -2 },
  { 21, -2 },
  { 21, -1 },
  { 17, -3 },
  { 17, -3 },
  { 17, -3 },
  { 17, -5 },
  { 17, -3 },
  { 17, -1 },
  { 19, -1 },
  { 19, -2 },
  { 18, -1 },
  { 18, -3 },
  { 22, -1 },
  { 22, -5 },
  { 23, -1 },
  { 23, -2 },
  { 25, 0 },
  { 25, -2 },
  { 24, -4 },
  { 24, -2 },
  { 26, -1 },
  { 26, 0 },
};

static void fts5yy_accept(fts5yyParser*);  /* Forward Declaration */

/*
** Perform a reduce action and the shift that must immediately
︙︙
184079
184080
184081
184082
184083
184084
184085
184086
184087
184088
184089
184090
184091
184092
184093
184094
184095
184096
184097
184098
184099
184100
184101
184102
184103
184104
184105
184106
184107
184108

  int fts5yysize;                     /* Amount to pop the stack */
  sqlite3Fts5ParserARG_FETCH;
  fts5yymsp = fts5yypParser->fts5yytos;
#ifndef NDEBUG
  if( fts5yyTraceFILE && fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ){
    fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs;
    fprintf(fts5yyTraceFILE, "%sReduce [%s], go to state %d.\n", fts5yyTracePrompt,
      fts5yyRuleName[fts5yyruleno], fts5yymsp[-fts5yysize].stateno);
  }
#endif /* NDEBUG */

  /* Check that the stack is large enough to grow by a single entry
  ** if the RHS of the rule is empty.  This ensures that there is room
  ** enough on the stack to push the LHS value */
  if( fts5yyRuleInfo[fts5yyruleno].nrhs==0 ){
#ifdef fts5YYTRACKMAXSTACKDEPTH
    if( (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)>fts5yypParser->fts5yyhwm ){
      fts5yypParser->fts5yyhwm++;
      assert( fts5yypParser->fts5yyhwm == (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack));
    }
#endif
#if fts5YYSTACKDEPTH>0 
    if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5YYSTACKDEPTH-1] ){
      fts5yyStackOverflow(fts5yypParser);
      return;
    }
#else
    if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5yypParser->fts5yystksz-1] ){
      if( fts5yyGrowStack(fts5yypParser) ){
        fts5yyStackOverflow(fts5yypParser);








|














|








185227
185228
185229
185230
185231
185232
185233
185234
185235
185236
185237
185238
185239
185240
185241
185242
185243
185244
185245
185246
185247
185248
185249
185250
185251
185252
185253
185254
185255
185256

  int fts5yysize;                     /* Amount to pop the stack */
  sqlite3Fts5ParserARG_FETCH;
  fts5yymsp = fts5yypParser->fts5yytos;
#ifndef NDEBUG
  if( fts5yyTraceFILE && fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ){
    fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs;
    fprintf(fts5yyTraceFILE, "%sReduce [%s], go to state %d.\n", fts5yyTracePrompt,
      fts5yyRuleName[fts5yyruleno], fts5yymsp[fts5yysize].stateno);
  }
#endif /* NDEBUG */

  /* Check that the stack is large enough to grow by a single entry
  ** if the RHS of the rule is empty.  This ensures that there is room
  ** enough on the stack to push the LHS value */
  if( fts5yyRuleInfo[fts5yyruleno].nrhs==0 ){
#ifdef fts5YYTRACKMAXSTACKDEPTH
    if( (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)>fts5yypParser->fts5yyhwm ){
      fts5yypParser->fts5yyhwm++;
      assert( fts5yypParser->fts5yyhwm == (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack));
    }
#endif
#if fts5YYSTACKDEPTH>0 
    if( fts5yypParser->fts5yytos>=fts5yypParser->fts5yystackEnd ){
      fts5yyStackOverflow(fts5yypParser);
      return;
    }
#else
    if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5yypParser->fts5yystksz-1] ){
      if( fts5yyGrowStack(fts5yypParser) ){
        fts5yyStackOverflow(fts5yypParser);
︙︙
184261
184262
184263
184264
184265
184266
184267
184268
184269


184270
184271


184272




184273
184274
184275
184276
184277
184278
184279
184280
184281
184282
184283
184284
184285
184286
184287
184288

      default:
        break;
/********** End reduce actions ************************************************/
  };
  assert( fts5yyruleno<sizeof(fts5yyRuleInfo)/sizeof(fts5yyRuleInfo[0]) );
  fts5yygoto = fts5yyRuleInfo[fts5yyruleno].lhs;
  fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs;
  fts5yyact = fts5yy_find_reduce_action(fts5yymsp[-fts5yysize].stateno,(fts5YYCODETYPE)fts5yygoto);
  if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){


    if( fts5yyact>fts5YY_MAX_SHIFT ){
      fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE;


    }




    fts5yymsp -= fts5yysize-1;
    fts5yypParser->fts5yytos = fts5yymsp;
    fts5yymsp->stateno = (fts5YYACTIONTYPE)fts5yyact;
    fts5yymsp->major = (fts5YYCODETYPE)fts5yygoto;
    fts5yyTraceShift(fts5yypParser, fts5yyact);
  }else{
    assert( fts5yyact == fts5YY_ACCEPT_ACTION );
    fts5yypParser->fts5yytos -= fts5yysize;
    fts5yy_accept(fts5yypParser);
  }
}

/*
** The following code executes when the parse fails
*/
#ifndef fts5YYNOERRORRECOVERY








|
|
>
>
|
|
>
>
|
>
>
>
>
|




<
<
<
<








185409
185410
185411
185412
185413
185414
185415
185416
185417
185418
185419
185420
185421
185422
185423
185424
185425
185426
185427
185428
185429
185430
185431
185432
185433




185434
185435
185436
185437
185438
185439
185440

      default:
        break;
/********** End reduce actions ************************************************/
  };
  assert( fts5yyruleno<sizeof(fts5yyRuleInfo)/sizeof(fts5yyRuleInfo[0]) );
  fts5yygoto = fts5yyRuleInfo[fts5yyruleno].lhs;
  fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs;
  fts5yyact = fts5yy_find_reduce_action(fts5yymsp[fts5yysize].stateno,(fts5YYCODETYPE)fts5yygoto);

  /* There are no SHIFTREDUCE actions on nonterminals because the table
  ** generator has simplified them to pure REDUCE actions. */
  assert( !(fts5yyact>fts5YY_MAX_SHIFT && fts5yyact<=fts5YY_MAX_SHIFTREDUCE) );

  /* It is not possible for a REDUCE to be followed by an error */
  assert( fts5yyact!=fts5YY_ERROR_ACTION );

  if( fts5yyact==fts5YY_ACCEPT_ACTION ){
    fts5yypParser->fts5yytos += fts5yysize;
    fts5yy_accept(fts5yypParser);
  }else{
    fts5yymsp += fts5yysize+1;
    fts5yypParser->fts5yytos = fts5yymsp;
    fts5yymsp->stateno = (fts5YYACTIONTYPE)fts5yyact;
    fts5yymsp->major = (fts5YYCODETYPE)fts5yygoto;
    fts5yyTraceShift(fts5yypParser, fts5yyact);




  }
}

/*
** The following code executes when the parse fails
*/
#ifndef fts5YYNOERRORRECOVERY
︙︙
189571
189572
189573
189574
189575
189576
189577
189578
189579
189580
189581

189582
189583
189584
189585
189586
189587
189588


  apNew = (Fts5HashEntry**)sqlite3_malloc(nNew*sizeof(Fts5HashEntry*));
  if( !apNew ) return SQLITE_NOMEM;
  memset(apNew, 0, nNew*sizeof(Fts5HashEntry*));

  for(i=0; i<pHash->nSlot; i++){
    while( apOld[i] ){
      int iHash;
      Fts5HashEntry *p = apOld[i];
      apOld[i] = p->pHashNext;
      iHash = fts5HashKey(nNew, (u8*)fts5EntryKey(p), strlen(fts5EntryKey(p)));

      p->pHashNext = apNew[iHash];
      apNew[iHash] = p;
    }
  }

  sqlite3_free(apOld);
  pHash->nSlot = nNew;








|


|
>








190723
190724
190725
190726
190727
190728
190729
190730
190731
190732
190733
190734
190735
190736
190737
190738
190739
190740
190741


  apNew = (Fts5HashEntry**)sqlite3_malloc(nNew*sizeof(Fts5HashEntry*));
  if( !apNew ) return SQLITE_NOMEM;
  memset(apNew, 0, nNew*sizeof(Fts5HashEntry*));

  for(i=0; i<pHash->nSlot; i++){
    while( apOld[i] ){
      unsigned int iHash;
      Fts5HashEntry *p = apOld[i];
      apOld[i] = p->pHashNext;
      iHash = fts5HashKey(nNew, (u8*)fts5EntryKey(p),
                          (int)strlen(fts5EntryKey(p)));
      p->pHashNext = apNew[iHash];
      apNew[iHash] = p;
    }
  }

  sqlite3_free(apOld);
  pHash->nSlot = nNew;
︙︙
189877
189878
189879
189880
189881
189882
189883
189884
189885
189886
189887
189888
189889
189890
189891

static int sqlite3Fts5HashQuery(
  Fts5Hash *pHash,                /* Hash table to query */
  const char *pTerm, int nTerm,   /* Query term */
  const u8 **ppDoclist,           /* OUT: Pointer to doclist for pTerm */
  int *pnDoclist                  /* OUT: Size of doclist in bytes */
){
  unsigned int iHash = fts5HashKey(pHash->nSlot, (const u8*)pTerm, nTerm);
  char *zKey;
  Fts5HashEntry *p;

  for(p=pHash->aSlot[iHash]; p; p=p->pHashNext){
    zKey = fts5EntryKey(p);
    if( memcmp(zKey, pTerm, nTerm)==0 && zKey[nTerm]==0 ) break;
  }









|








191030
191031
191032
191033
191034
191035
191036
191037
191038
191039
191040
191041
191042
191043
191044

static int sqlite3Fts5HashQuery(
  Fts5Hash *pHash,                /* Hash table to query */
  const char *pTerm, int nTerm,   /* Query term */
  const u8 **ppDoclist,           /* OUT: Pointer to doclist for pTerm */
  int *pnDoclist                  /* OUT: Size of doclist in bytes */
){
  unsigned int iHash = fts5HashKey(pHash->nSlot, (const u8*)pTerm, nTerm);
  char *zKey = 0;
  Fts5HashEntry *p;

  for(p=pHash->aSlot[iHash]; p; p=p->pHashNext){
    zKey = fts5EntryKey(p);
    if( memcmp(zKey, pTerm, nTerm)==0 && zKey[nTerm]==0 ) break;
  }
︙︙
190665
190666
190667
190668
190669
190670
190671
190672

190673
190674
190675
190676
190677
190678
190679

static int fts5IndexPrepareStmt(
  Fts5Index *p,
  sqlite3_stmt **ppStmt,
  char *zSql
){
  if( p->rc==SQLITE_OK ){
    if( zSql ){
      p->rc = sqlite3_prepare_v2(p->pConfig->db, zSql, -1, ppStmt, 0);

    }else{
      p->rc = SQLITE_NOMEM;
    }
  }
  sqlite3_free(zSql);
  return p->rc;
}








|
>








191818
191819
191820
191821
191822
191823
191824
191825
191826
191827
191828
191829
191830
191831
191832
191833

static int fts5IndexPrepareStmt(
  Fts5Index *p,
  sqlite3_stmt **ppStmt,
  char *zSql
){
  if( p->rc==SQLITE_OK ){
    if( zSql ){
      p->rc = sqlite3_prepare_v3(p->pConfig->db, zSql, -1,
                                 SQLITE_PREPARE_PERSISTENT, ppStmt, 0);
    }else{
      p->rc = SQLITE_NOMEM;
    }
  }
  sqlite3_free(zSql);
  return p->rc;
}
︙︙
190714
190715
190716
190717
190718
190719
190720
190721

190722
190723
190724
190725
190726
190727
190728

    char *zSql = sqlite3_mprintf(
        "DELETE FROM '%q'.'%q_data' WHERE id>=? AND id<=?", 
          pConfig->zDb, pConfig->zName
    );
    if( zSql==0 ){
      rc = SQLITE_NOMEM;
    }else{
      rc = sqlite3_prepare_v2(pConfig->db, zSql, -1, &p->pDeleter, 0);

      sqlite3_free(zSql);
    }
    if( rc!=SQLITE_OK ){
      p->rc = rc;
      return;
    }
  }








|
>








191868
191869
191870
191871
191872
191873
191874
191875
191876
191877
191878
191879
191880
191881
191882
191883

    char *zSql = sqlite3_mprintf(
        "DELETE FROM '%q'.'%q_data' WHERE id>=? AND id<=?", 
          pConfig->zDb, pConfig->zName
    );
    if( zSql==0 ){
      rc = SQLITE_NOMEM;
    }else{
      rc = sqlite3_prepare_v3(pConfig->db, zSql, -1,
                              SQLITE_PREPARE_PERSISTENT, &p->pDeleter, 0);
      sqlite3_free(zSql);
    }
    if( rc!=SQLITE_OK ){
      p->rc = rc;
      return;
    }
  }
︙︙
197313
197314
197315
197316
197317
197318
197319
197320

197321
197322
197323
197324
197325
197326
197327

  va_list ap;

  va_start(ap, zFmt);
  zSql = sqlite3_vmprintf(zFmt, ap);
  if( zSql==0 ){
    rc = SQLITE_NOMEM; 
  }else{
    rc = sqlite3_prepare_v2(pConfig->db, zSql, -1, &pRet, 0);

    if( rc!=SQLITE_OK ){
      *pConfig->pzErrmsg = sqlite3_mprintf("%s", sqlite3_errmsg(pConfig->db));
    }
    sqlite3_free(zSql);
  }

  va_end(ap);








|
>








198468
198469
198470
198471
198472
198473
198474
198475
198476
198477
198478
198479
198480
198481
198482
198483

  va_list ap;

  va_start(ap, zFmt);
  zSql = sqlite3_vmprintf(zFmt, ap);
  if( zSql==0 ){
    rc = SQLITE_NOMEM; 
  }else{
    rc = sqlite3_prepare_v3(pConfig->db, zSql, -1, 
                            SQLITE_PREPARE_PERSISTENT, &pRet, 0);
    if( rc!=SQLITE_OK ){
      *pConfig->pzErrmsg = sqlite3_mprintf("%s", sqlite3_errmsg(pConfig->db));
    }
    sqlite3_free(zSql);
  }

  va_end(ap);
︙︙
197449
197450
197451
197452
197453
197454
197455
197456

197457
197458
197459
197460
197461
197462
197463

  const char *zRank = pCsr->zRank;
  const char *zRankArgs = pCsr->zRankArgs;

  if( zRankArgs ){
    char *zSql = sqlite3Fts5Mprintf(&rc, "SELECT %s", zRankArgs);
    if( zSql ){
      sqlite3_stmt *pStmt = 0;
      rc = sqlite3_prepare_v2(pConfig->db, zSql, -1, &pStmt, 0);

      sqlite3_free(zSql);
      assert( rc==SQLITE_OK || pCsr->pRankArgStmt==0 );
      if( rc==SQLITE_OK ){
        if( SQLITE_ROW==sqlite3_step(pStmt) ){
          int nByte;
          pCsr->nRankArg = sqlite3_column_count(pStmt);
          nByte = sizeof(sqlite3_value*)*pCsr->nRankArg;








|
>








198605
198606
198607
198608
198609
198610
198611
198612
198613
198614
198615
198616
198617
198618
198619
198620

  const char *zRank = pCsr->zRank;
  const char *zRankArgs = pCsr->zRankArgs;

  if( zRankArgs ){
    char *zSql = sqlite3Fts5Mprintf(&rc, "SELECT %s", zRankArgs);
    if( zSql ){
      sqlite3_stmt *pStmt = 0;
      rc = sqlite3_prepare_v3(pConfig->db, zSql, -1,
                              SQLITE_PREPARE_PERSISTENT, &pStmt, 0);
      sqlite3_free(zSql);
      assert( rc==SQLITE_OK || pCsr->pRankArgStmt==0 );
      if( rc==SQLITE_OK ){
        if( SQLITE_ROW==sqlite3_step(pStmt) ){
          int nByte;
          pCsr->nRankArg = sqlite3_column_count(pStmt);
          nByte = sizeof(sqlite3_value*)*pCsr->nRankArg;
︙︙
199058
199059
199060
199061
199062
199063
199064
199065
199066
199067
199068
199069
199070
199071
199072

static void fts5SourceIdFunc(
  sqlite3_context *pCtx,          /* Function call context */
  int nArg,                       /* Number of args */
  sqlite3_value **apUnused        /* Function arguments */
){
  assert( nArg==0 );
  UNUSED_PARAM2(nArg, apUnused);
  sqlite3_result_text(pCtx, "fts5: 2017-06-08 14:26:16 0ee482a1e0eae22e08edc8978c9733a96603d4509645f348ebf55b579e89636b", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,








|








200215
200216
200217
200218
200219
200220
200221
200222
200223
200224
200225
200226
200227
200228
200229

static void fts5SourceIdFunc(
  sqlite3_context *pCtx,          /* Function call context */
  int nArg,                       /* Number of args */
  sqlite3_value **apUnused        /* Function arguments */
){
  assert( nArg==0 );
  UNUSED_PARAM2(nArg, apUnused);
  sqlite3_result_text(pCtx, "fts5: 2017-07-15 13:49:56 47cf83a0682b7b3219cf255457f5fbe05f3c1f46be42f6bbab33b78a57a252f6", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,
︙︙
199312
199313
199314
199315
199316
199317
199318
199319

199320
199321
199322
199323
199324
199325
199326

        zSql = sqlite3_mprintf(azStmt[eStmt], pC->zDb, pC->zName);
        break;
    }

    if( zSql==0 ){
      rc = SQLITE_NOMEM;
    }else{
      rc = sqlite3_prepare_v2(pC->db, zSql, -1, &p->aStmt[eStmt], 0);

      sqlite3_free(zSql);
      if( rc!=SQLITE_OK && pzErrMsg ){
        *pzErrMsg = sqlite3_mprintf("%s", sqlite3_errmsg(pC->db));
      }
    }
  }









|
>








200469
200470
200471
200472
200473
200474
200475
200476
200477
200478
200479
200480
200481
200482
200483
200484

        zSql = sqlite3_mprintf(azStmt[eStmt], pC->zDb, pC->zName);
        break;
    }

    if( zSql==0 ){
      rc = SQLITE_NOMEM;
    }else{
      rc = sqlite3_prepare_v3(pC->db, zSql, -1,
                              SQLITE_PREPARE_PERSISTENT, &p->aStmt[eStmt], 0);
      sqlite3_free(zSql);
      if( rc!=SQLITE_OK && pzErrMsg ){
        *pzErrMsg = sqlite3_mprintf("%s", sqlite3_errmsg(pC->db));
      }
    }
  }
︙︙
202912
202913
202914
202915
202916
202917
202918

















































































































































































































































































































    
#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5) */

/************** End of fts5.c ************************************************/





















































































































































































































































































































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204070
204071
204072
204073
204074
204075
204076
204077
204078
204079
204080
204081
204082
204083
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204088
204089
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204091
204092
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204095
204096
204097
204098
204099
204100
204101
204102
204103
204104
204105
204106
204107
204108
204109
204110
204111
204112
204113
204114
204115
204116
204117
204118
204119
204120
204121
204122
204123
204124
204125
204126
204127
204128
204129
204130
204131
204132
204133
204134
204135
204136
204137
204138
204139
204140
204141
204142
204143
204144
204145
204146
204147
204148
204149
204150
204151
204152
204153
204154
204155
204156
204157
204158
204159
204160
204161
204162
204163
204164
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204221
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204224
204225
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204230
204231
204232
204233
204234
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204311
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204315
204316
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204320
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204323
204324
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204327
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204329
204330
204331
204332
204333
204334
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204336
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204339
204340
204341
204342
204343
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204350
204351
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204356
204357
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204359
204360
204361
204362
204363
204364
204365
204366
204367
204368
204369
204370
204371
204372
204373
204374
204375
204376
204377




    
#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5) */

/************** End of fts5.c ************************************************/
/************** Begin file stmt.c ********************************************/
/*
** 2017-05-31
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
**
** This file demonstrates an eponymous virtual table that returns information
** about all prepared statements for the database connection.
**
** Usage example:
**
**     .load ./stmt
**     .mode line
**     .header on
**     SELECT * FROM stmt;
*/
#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB)
#if !defined(SQLITEINT_H)
/* #include "sqlite3ext.h" */
#endif
SQLITE_EXTENSION_INIT1
/* #include <assert.h> */
/* #include <string.h> */

#ifndef SQLITE_OMIT_VIRTUALTABLE

/* stmt_vtab is a subclass of sqlite3_vtab which will
** serve as the underlying representation of a stmt virtual table
*/
typedef struct stmt_vtab stmt_vtab;
struct stmt_vtab {
  sqlite3_vtab base;  /* Base class - must be first */
  sqlite3 *db;        /* Database connection for this stmt vtab */
};

/* stmt_cursor is a subclass of sqlite3_vtab_cursor which will
** serve as the underlying representation of a cursor that scans
** over rows of the result
*/
typedef struct stmt_cursor stmt_cursor;
struct stmt_cursor {
  sqlite3_vtab_cursor base;  /* Base class - must be first */
  sqlite3 *db;               /* Database connection for this cursor */
  sqlite3_stmt *pStmt;       /* Statement cursor is currently pointing at */
  sqlite3_int64 iRowid;      /* The rowid */
};

/*
** The stmtConnect() method is invoked to create a new
** stmt_vtab that describes the stmt virtual table.
**
** Think of this routine as the constructor for stmt_vtab objects.
**
** All this routine needs to do is:
**
**    (1) Allocate the stmt_vtab object and initialize all fields.
**
**    (2) Tell SQLite (via the sqlite3_declare_vtab() interface) what the
**        result set of queries against stmt will look like.
*/
static int stmtConnect(
  sqlite3 *db,
  void *pAux,
  int argc, const char *const*argv,
  sqlite3_vtab **ppVtab,
  char **pzErr
){
  stmt_vtab *pNew;
  int rc;

/* Column numbers */
#define STMT_COLUMN_SQL     0   /* SQL for the statement */
#define STMT_COLUMN_NCOL    1   /* Number of result columns */
#define STMT_COLUMN_RO      2   /* True if read-only */
#define STMT_COLUMN_BUSY    3   /* True if currently busy */
#define STMT_COLUMN_NSCAN   4   /* SQLITE_STMTSTATUS_FULLSCAN_STEP */
#define STMT_COLUMN_NSORT   5   /* SQLITE_STMTSTATUS_SORT */
#define STMT_COLUMN_NAIDX   6   /* SQLITE_STMTSTATUS_AUTOINDEX */
#define STMT_COLUMN_NSTEP   7   /* SQLITE_STMTSTATUS_VM_STEP */
#define STMT_COLUMN_REPREP  8   /* SQLITE_STMTSTATUS_REPREPARE */
#define STMT_COLUMN_RUN     9   /* SQLITE_STMTSTATUS_RUN */
#define STMT_COLUMN_MEM    10   /* SQLITE_STMTSTATUS_MEMUSED */


  rc = sqlite3_declare_vtab(db,
     "CREATE TABLE x(sql,ncol,ro,busy,nscan,nsort,naidx,nstep,"
                    "reprep,run,mem)");
  if( rc==SQLITE_OK ){
    pNew = sqlite3_malloc( sizeof(*pNew) );
    *ppVtab = (sqlite3_vtab*)pNew;
    if( pNew==0 ) return SQLITE_NOMEM;
    memset(pNew, 0, sizeof(*pNew));
    pNew->db = db;
  }
  return rc;
}

/*
** This method is the destructor for stmt_cursor objects.
*/
static int stmtDisconnect(sqlite3_vtab *pVtab){
  sqlite3_free(pVtab);
  return SQLITE_OK;
}

/*
** Constructor for a new stmt_cursor object.
*/
static int stmtOpen(sqlite3_vtab *p, sqlite3_vtab_cursor **ppCursor){
  stmt_cursor *pCur;
  pCur = sqlite3_malloc( sizeof(*pCur) );
  if( pCur==0 ) return SQLITE_NOMEM;
  memset(pCur, 0, sizeof(*pCur));
  pCur->db = ((stmt_vtab*)p)->db;
  *ppCursor = &pCur->base;
  return SQLITE_OK;
}

/*
** Destructor for a stmt_cursor.
*/
static int stmtClose(sqlite3_vtab_cursor *cur){
  sqlite3_free(cur);
  return SQLITE_OK;
}


/*
** Advance a stmt_cursor to its next row of output.
*/
static int stmtNext(sqlite3_vtab_cursor *cur){
  stmt_cursor *pCur = (stmt_cursor*)cur;
  pCur->iRowid++;
  pCur->pStmt = sqlite3_next_stmt(pCur->db, pCur->pStmt);
  return SQLITE_OK;
}

/*
** Return values of columns for the row at which the stmt_cursor
** is currently pointing.
*/
static int stmtColumn(
  sqlite3_vtab_cursor *cur,   /* The cursor */
  sqlite3_context *ctx,       /* First argument to sqlite3_result_...() */
  int i                       /* Which column to return */
){
  stmt_cursor *pCur = (stmt_cursor*)cur;
  switch( i ){
    case STMT_COLUMN_SQL: {
      sqlite3_result_text(ctx, sqlite3_sql(pCur->pStmt), -1, SQLITE_TRANSIENT);
      break;
    }
    case STMT_COLUMN_NCOL: {
      sqlite3_result_int(ctx, sqlite3_column_count(pCur->pStmt));
      break;
    }
    case STMT_COLUMN_RO: {
      sqlite3_result_int(ctx, sqlite3_stmt_readonly(pCur->pStmt));
      break;
    }
    case STMT_COLUMN_BUSY: {
      sqlite3_result_int(ctx, sqlite3_stmt_busy(pCur->pStmt));
      break;
    }
    case STMT_COLUMN_MEM: {
      i = SQLITE_STMTSTATUS_MEMUSED + 
            STMT_COLUMN_NSCAN - SQLITE_STMTSTATUS_FULLSCAN_STEP;
      /* Fall thru */
    }
    case STMT_COLUMN_NSCAN:
    case STMT_COLUMN_NSORT:
    case STMT_COLUMN_NAIDX:
    case STMT_COLUMN_NSTEP:
    case STMT_COLUMN_REPREP:
    case STMT_COLUMN_RUN: {
      sqlite3_result_int(ctx, sqlite3_stmt_status(pCur->pStmt,
                      i-STMT_COLUMN_NSCAN+SQLITE_STMTSTATUS_FULLSCAN_STEP, 0));
      break;
    }
  }
  return SQLITE_OK;
}

/*
** Return the rowid for the current row.  In this implementation, the
** rowid is the same as the output value.
*/
static int stmtRowid(sqlite3_vtab_cursor *cur, sqlite_int64 *pRowid){
  stmt_cursor *pCur = (stmt_cursor*)cur;
  *pRowid = pCur->iRowid;
  return SQLITE_OK;
}

/*
** Return TRUE if the cursor has been moved off of the last
** row of output.
*/
static int stmtEof(sqlite3_vtab_cursor *cur){
  stmt_cursor *pCur = (stmt_cursor*)cur;
  return pCur->pStmt==0;
}

/*
** This method is called to "rewind" the stmt_cursor object back
** to the first row of output.  This method is always called at least
** once prior to any call to stmtColumn() or stmtRowid() or 
** stmtEof().
*/
static int stmtFilter(
  sqlite3_vtab_cursor *pVtabCursor, 
  int idxNum, const char *idxStr,
  int argc, sqlite3_value **argv
){
  stmt_cursor *pCur = (stmt_cursor *)pVtabCursor;
  pCur->pStmt = 0;
  pCur->iRowid = 0;
  return stmtNext(pVtabCursor);
}

/*
** SQLite will invoke this method one or more times while planning a query
** that uses the stmt virtual table.  This routine needs to create
** a query plan for each invocation and compute an estimated cost for that
** plan.
*/
static int stmtBestIndex(
  sqlite3_vtab *tab,
  sqlite3_index_info *pIdxInfo
){
  pIdxInfo->estimatedCost = (double)500;
  pIdxInfo->estimatedRows = 500;
  return SQLITE_OK;
}

/*
** This following structure defines all the methods for the 
** stmt virtual table.
*/
static sqlite3_module stmtModule = {
  0,                         /* iVersion */
  0,                         /* xCreate */
  stmtConnect,               /* xConnect */
  stmtBestIndex,             /* xBestIndex */
  stmtDisconnect,            /* xDisconnect */
  0,                         /* xDestroy */
  stmtOpen,                  /* xOpen - open a cursor */
  stmtClose,                 /* xClose - close a cursor */
  stmtFilter,                /* xFilter - configure scan constraints */
  stmtNext,                  /* xNext - advance a cursor */
  stmtEof,                   /* xEof - check for end of scan */
  stmtColumn,                /* xColumn - read data */
  stmtRowid,                 /* xRowid - read data */
  0,                         /* xUpdate */
  0,                         /* xBegin */
  0,                         /* xSync */
  0,                         /* xCommit */
  0,                         /* xRollback */
  0,                         /* xFindMethod */
  0,                         /* xRename */
  0,                         /* xSavepoint */
  0,                         /* xRelease */
  0,                         /* xRollbackTo */
};

#endif /* SQLITE_OMIT_VIRTUALTABLE */

SQLITE_PRIVATE int sqlite3StmtVtabInit(sqlite3 *db){
  int rc = SQLITE_OK;
#ifndef SQLITE_OMIT_VIRTUALTABLE
  rc = sqlite3_create_module(db, "sqlite_stmt", &stmtModule, 0);
#endif
  return rc;
}

#ifndef SQLITE_CORE
#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int sqlite3_stmt_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  int rc = SQLITE_OK;
  SQLITE_EXTENSION_INIT2(pApi);
#ifndef SQLITE_OMIT_VIRTUALTABLE
  rc = sqlite3StmtVtabInit(db);
#endif
  return rc;
}
#endif /* SQLITE_CORE */
#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */

/************** End of stmt.c ************************************************/
Changes to SQLite.Interop/src/core/sqlite3.h. 
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/*
** 2001 September 15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.


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/*
** 2001-09-15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
︙︙
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** string contains the date and time of the check-in (UTC) and a SHA1
** or SHA3-256 hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.19.3"
#define SQLITE_VERSION_NUMBER 3019003
#define SQLITE_SOURCE_ID      "2017-06-08 14:26:16 0ee482a1e0eae22e08edc8978c9733a96603d4509645f348ebf55b579e89636b"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros








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** string contains the date and time of the check-in (UTC) and a SHA1
** or SHA3-256 hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.20.0"
#define SQLITE_VERSION_NUMBER 3020000
#define SQLITE_SOURCE_ID      "2017-07-15 13:49:56 47cf83a0682b7b3219cf255457f5fbe05f3c1f46be42f6bbab33b78a57a252f6"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
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**
** New error codes may be added in future versions of SQLite.
**
** See also: [extended result code definitions]
*/
#define SQLITE_OK           0   /* Successful result */
/* beginning-of-error-codes */
#define SQLITE_ERROR        1   /* SQL error or missing database */
#define SQLITE_INTERNAL     2   /* Internal logic error in SQLite */
#define SQLITE_PERM         3   /* Access permission denied */
#define SQLITE_ABORT        4   /* Callback routine requested an abort */
#define SQLITE_BUSY         5   /* The database file is locked */
#define SQLITE_LOCKED       6   /* A table in the database is locked */
#define SQLITE_NOMEM        7   /* A malloc() failed */
#define SQLITE_READONLY     8   /* Attempt to write a readonly database */
#define SQLITE_INTERRUPT    9   /* Operation terminated by sqlite3_interrupt()*/
#define SQLITE_IOERR       10   /* Some kind of disk I/O error occurred */
#define SQLITE_CORRUPT     11   /* The database disk image is malformed */
#define SQLITE_NOTFOUND    12   /* Unknown opcode in sqlite3_file_control() */
#define SQLITE_FULL        13   /* Insertion failed because database is full */
#define SQLITE_CANTOPEN    14   /* Unable to open the database file */
#define SQLITE_PROTOCOL    15   /* Database lock protocol error */
#define SQLITE_EMPTY       16   /* Database is empty */
#define SQLITE_SCHEMA      17   /* The database schema changed */
#define SQLITE_TOOBIG      18   /* String or BLOB exceeds size limit */
#define SQLITE_CONSTRAINT  19   /* Abort due to constraint violation */
#define SQLITE_MISMATCH    20   /* Data type mismatch */
#define SQLITE_MISUSE      21   /* Library used incorrectly */
#define SQLITE_NOLFS       22   /* Uses OS features not supported on host */
#define SQLITE_AUTH        23   /* Authorization denied */
#define SQLITE_FORMAT      24   /* Auxiliary database format error */
#define SQLITE_RANGE       25   /* 2nd parameter to sqlite3_bind out of range */
#define SQLITE_NOTADB      26   /* File opened that is not a database file */
#define SQLITE_NOTICE      27   /* Notifications from sqlite3_log() */
#define SQLITE_WARNING     28   /* Warnings from sqlite3_log() */
#define SQLITE_ROW         100  /* sqlite3_step() has another row ready */
#define SQLITE_DONE        101  /* sqlite3_step() has finished executing */
/* end-of-error-codes */








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**
** New error codes may be added in future versions of SQLite.
**
** See also: [extended result code definitions]
*/
#define SQLITE_OK           0   /* Successful result */
/* beginning-of-error-codes */
#define SQLITE_ERROR        1   /* Generic error */
#define SQLITE_INTERNAL     2   /* Internal logic error in SQLite */
#define SQLITE_PERM         3   /* Access permission denied */
#define SQLITE_ABORT        4   /* Callback routine requested an abort */
#define SQLITE_BUSY         5   /* The database file is locked */
#define SQLITE_LOCKED       6   /* A table in the database is locked */
#define SQLITE_NOMEM        7   /* A malloc() failed */
#define SQLITE_READONLY     8   /* Attempt to write a readonly database */
#define SQLITE_INTERRUPT    9   /* Operation terminated by sqlite3_interrupt()*/
#define SQLITE_IOERR       10   /* Some kind of disk I/O error occurred */
#define SQLITE_CORRUPT     11   /* The database disk image is malformed */
#define SQLITE_NOTFOUND    12   /* Unknown opcode in sqlite3_file_control() */
#define SQLITE_FULL        13   /* Insertion failed because database is full */
#define SQLITE_CANTOPEN    14   /* Unable to open the database file */
#define SQLITE_PROTOCOL    15   /* Database lock protocol error */
#define SQLITE_EMPTY       16   /* Not used */
#define SQLITE_SCHEMA      17   /* The database schema changed */
#define SQLITE_TOOBIG      18   /* String or BLOB exceeds size limit */
#define SQLITE_CONSTRAINT  19   /* Abort due to constraint violation */
#define SQLITE_MISMATCH    20   /* Data type mismatch */
#define SQLITE_MISUSE      21   /* Library used incorrectly */
#define SQLITE_NOLFS       22   /* Uses OS features not supported on host */
#define SQLITE_AUTH        23   /* Authorization denied */
#define SQLITE_FORMAT      24   /* Not used */
#define SQLITE_RANGE       25   /* 2nd parameter to sqlite3_bind out of range */
#define SQLITE_NOTADB      26   /* File opened that is not a database file */
#define SQLITE_NOTICE      27   /* Notifications from sqlite3_log() */
#define SQLITE_WARNING     28   /* Warnings from sqlite3_log() */
#define SQLITE_ROW         100  /* sqlite3_step() has another row ready */
#define SQLITE_DONE        101  /* sqlite3_step() has finished executing */
/* end-of-error-codes */
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** override this behaviour. The first parameter passed to this operation
** is an integer - non-zero to disable checkpoints-on-close, or zero (the
** default) to enable them. The second parameter is a pointer to an integer
** into which is written 0 or 1 to indicate whether checkpoints-on-close
** have been disabled - 0 if they are not disabled, 1 if they are.
** </dd>
**











** </dl>
*/
#define SQLITE_DBCONFIG_MAINDBNAME            1000 /* const char* */
#define SQLITE_DBCONFIG_LOOKASIDE             1001 /* void* int int */
#define SQLITE_DBCONFIG_ENABLE_FKEY           1002 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_TRIGGER        1003 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */
#define SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE      1006 /* int int* */



/*
** CAPI3REF: Enable Or Disable Extended Result Codes
** METHOD: sqlite3
**
** ^The sqlite3_extended_result_codes() routine enables or disables the








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** override this behaviour. The first parameter passed to this operation
** is an integer - non-zero to disable checkpoints-on-close, or zero (the
** default) to enable them. The second parameter is a pointer to an integer
** into which is written 0 or 1 to indicate whether checkpoints-on-close
** have been disabled - 0 if they are not disabled, 1 if they are.
** </dd>
**
** <dt>SQLITE_DBCONFIG_ENABLE_QPSG</dt>
** <dd>^(The SQLITE_DBCONFIG_ENABLE_QPSG option activates or deactivates
** the [query planner stability guarantee] (QPSG).  When the QPSG is active,
** a single SQL query statement will always use the same algorithm regardless
** of values of [bound parameters].)^ The QPSG disables some query optimizations
** that look at the values of bound parameters, which can make some queries
** slower.  But the QPSG has the advantage of more predictable behavior.  With
** the QPSG active, SQLite will always use the same query plan in the field as
** was used during testing in the lab.
** </dd>
**
** </dl>
*/
#define SQLITE_DBCONFIG_MAINDBNAME            1000 /* const char* */
#define SQLITE_DBCONFIG_LOOKASIDE             1001 /* void* int int */
#define SQLITE_DBCONFIG_ENABLE_FKEY           1002 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_TRIGGER        1003 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */
#define SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE      1006 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_QPSG           1007 /* int int* */


/*
** CAPI3REF: Enable Or Disable Extended Result Codes
** METHOD: sqlite3
**
** ^The sqlite3_extended_result_codes() routine enables or disables the
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** METHOD: sqlite3
** KEYWORDS: {authorizer callback}
**
** ^This routine registers an authorizer callback with a particular
** [database connection], supplied in the first argument.
** ^The authorizer callback is invoked as SQL statements are being compiled
** by [sqlite3_prepare()] or its variants [sqlite3_prepare_v2()],

** [sqlite3_prepare16()] and [sqlite3_prepare16_v2()].  ^At various
** points during the compilation process, as logic is being created
** to perform various actions, the authorizer callback is invoked to
** see if those actions are allowed.  ^The authorizer callback should
** return [SQLITE_OK] to allow the action, [SQLITE_IGNORE] to disallow the
** specific action but allow the SQL statement to continue to be
** compiled, or [SQLITE_DENY] to cause the entire SQL statement to be
** rejected with an error.  ^If the authorizer callback returns








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** METHOD: sqlite3
** KEYWORDS: {authorizer callback}
**
** ^This routine registers an authorizer callback with a particular
** [database connection], supplied in the first argument.
** ^The authorizer callback is invoked as SQL statements are being compiled
** by [sqlite3_prepare()] or its variants [sqlite3_prepare_v2()],
** [sqlite3_prepare_v3()], [sqlite3_prepare16()], [sqlite3_prepare16_v2()],
** and [sqlite3_prepare16_v3()].  ^At various
** points during the compilation process, as logic is being created
** to perform various actions, the authorizer callback is invoked to
** see if those actions are allowed.  ^The authorizer callback should
** return [SQLITE_OK] to allow the action, [SQLITE_IGNORE] to disallow the
** specific action but allow the SQL statement to continue to be
** compiled, or [SQLITE_DENY] to cause the entire SQL statement to be
** rejected with an error.  ^If the authorizer callback returns
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#define SQLITE_LIMIT_FUNCTION_ARG              6
#define SQLITE_LIMIT_ATTACHED                  7
#define SQLITE_LIMIT_LIKE_PATTERN_LENGTH       8
#define SQLITE_LIMIT_VARIABLE_NUMBER           9
#define SQLITE_LIMIT_TRIGGER_DEPTH            10
#define SQLITE_LIMIT_WORKER_THREADS           11

























/*
** CAPI3REF: Compiling An SQL Statement
** KEYWORDS: {SQL statement compiler}
** METHOD: sqlite3
** CONSTRUCTOR: sqlite3_stmt
**
** To execute an SQL query, it must first be compiled into a byte-code
** program using one of these routines.











**
** The first argument, "db", is a [database connection] obtained from a
** prior successful call to [sqlite3_open()], [sqlite3_open_v2()] or
** [sqlite3_open16()].  The database connection must not have been closed.
**
** The second argument, "zSql", is the statement to be compiled, encoded
** as either UTF-8 or UTF-16.  The sqlite3_prepare() and sqlite3_prepare_v2()

** interfaces use UTF-8, and sqlite3_prepare16() and sqlite3_prepare16_v2()
** use UTF-16.
**
** ^If the nByte argument is negative, then zSql is read up to the
** first zero terminator. ^If nByte is positive, then it is the
** number of bytes read from zSql.  ^If nByte is zero, then no prepared
** statement is generated.
** If the caller knows that the supplied string is nul-terminated, then
** there is a small performance advantage to passing an nByte parameter that








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#define SQLITE_LIMIT_FUNCTION_ARG              6
#define SQLITE_LIMIT_ATTACHED                  7
#define SQLITE_LIMIT_LIKE_PATTERN_LENGTH       8
#define SQLITE_LIMIT_VARIABLE_NUMBER           9
#define SQLITE_LIMIT_TRIGGER_DEPTH            10
#define SQLITE_LIMIT_WORKER_THREADS           11

/*
** CAPI3REF: Prepare Flags
**
** These constants define various flags that can be passed into
** "prepFlags" parameter of the [sqlite3_prepare_v3()] and
** [sqlite3_prepare16_v3()] interfaces.
**
** New flags may be added in future releases of SQLite.
**
** <dl>
** [[SQLITE_PREPARE_PERSISTENT]] ^(<dt>SQLITE_PREPARE_PERSISTENT</dt>
** <dd>The SQLITE_PREPARE_PERSISTENT flag is a hint to the query planner
** that the prepared statement will be retained for a long time and
** probably reused many times.)^ ^Without this flag, [sqlite3_prepare_v3()]
** and [sqlite3_prepare16_v3()] assume that the prepared statement will 
** be used just once or at most a few times and then destroyed using
** [sqlite3_finalize()] relatively soon. The current implementation acts
** on this hint by avoiding the use of [lookaside memory] so as not to
** deplete the limited store of lookaside memory. Future versions of
** SQLite may act on this hint differently.
** </dl>
*/
#define SQLITE_PREPARE_PERSISTENT              0x01

/*
** CAPI3REF: Compiling An SQL Statement
** KEYWORDS: {SQL statement compiler}
** METHOD: sqlite3
** CONSTRUCTOR: sqlite3_stmt
**
** To execute an SQL statement, it must first be compiled into a byte-code
** program using one of these routines.  Or, in other words, these routines
** are constructors for the [prepared statement] object.
**
** The preferred routine to use is [sqlite3_prepare_v2()].  The
** [sqlite3_prepare()] interface is legacy and should be avoided.
** [sqlite3_prepare_v3()] has an extra "prepFlags" option that is used
** for special purposes.
**
** The use of the UTF-8 interfaces is preferred, as SQLite currently
** does all parsing using UTF-8.  The UTF-16 interfaces are provided
** as a convenience.  The UTF-16 interfaces work by converting the
** input text into UTF-8, then invoking the corresponding UTF-8 interface.
**
** The first argument, "db", is a [database connection] obtained from a
** prior successful call to [sqlite3_open()], [sqlite3_open_v2()] or
** [sqlite3_open16()].  The database connection must not have been closed.
**
** The second argument, "zSql", is the statement to be compiled, encoded
** as either UTF-8 or UTF-16.  The sqlite3_prepare(), sqlite3_prepare_v2(),
** and sqlite3_prepare_v3()
** interfaces use UTF-8, and sqlite3_prepare16(), sqlite3_prepare16_v2(),
** and sqlite3_prepare16_v3() use UTF-16.
**
** ^If the nByte argument is negative, then zSql is read up to the
** first zero terminator. ^If nByte is positive, then it is the
** number of bytes read from zSql.  ^If nByte is zero, then no prepared
** statement is generated.
** If the caller knows that the supplied string is nul-terminated, then
** there is a small performance advantage to passing an nByte parameter that
︙︙
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** The calling procedure is responsible for deleting the compiled
** SQL statement using [sqlite3_finalize()] after it has finished with it.
** ppStmt may not be NULL.
**
** ^On success, the sqlite3_prepare() family of routines return [SQLITE_OK];
** otherwise an [error code] is returned.
**
** The sqlite3_prepare_v2() and sqlite3_prepare16_v2() interfaces are
** recommended for all new programs. The two older interfaces are retained

** for backwards compatibility, but their use is discouraged.
** ^In the "v2" interfaces, the prepared statement
** that is returned (the [sqlite3_stmt] object) contains a copy of the
** original SQL text. This causes the [sqlite3_step()] interface to
** behave differently in three ways:
**
** <ol>
** <li>
** ^If the database schema changes, instead of returning [SQLITE_SCHEMA] as it








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3574

** The calling procedure is responsible for deleting the compiled
** SQL statement using [sqlite3_finalize()] after it has finished with it.
** ppStmt may not be NULL.
**
** ^On success, the sqlite3_prepare() family of routines return [SQLITE_OK];
** otherwise an [error code] is returned.
**
** The sqlite3_prepare_v2(), sqlite3_prepare_v3(), sqlite3_prepare16_v2(),
** and sqlite3_prepare16_v3() interfaces are recommended for all new programs.
** The older interfaces (sqlite3_prepare() and sqlite3_prepare16())
** are retained for backwards compatibility, but their use is discouraged.
** ^In the "vX" interfaces, the prepared statement
** that is returned (the [sqlite3_stmt] object) contains a copy of the
** original SQL text. This causes the [sqlite3_step()] interface to
** behave differently in three ways:
**
** <ol>
** <li>
** ^If the database schema changes, instead of returning [SQLITE_SCHEMA] as it
︙︙
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3580








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** a schema change, on the first  [sqlite3_step()] call following any change
** to the [sqlite3_bind_text | bindings] of that [parameter]. 
** ^The specific value of WHERE-clause [parameter] might influence the 
** choice of query plan if the parameter is the left-hand side of a [LIKE]
** or [GLOB] operator or if the parameter is compared to an indexed column
** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled.
** </li>






** </ol>
*/
SQLITE_API int sqlite3_prepare(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare_v2(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */








  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16_v2(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);









/*
** CAPI3REF: Retrieving Statement SQL
** METHOD: sqlite3_stmt
**
** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8
** SQL text used to create [prepared statement] P if P was

** created by either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8
** string containing the SQL text of prepared statement P with
** [bound parameters] expanded.
**
** ^(For example, if a prepared statement is created using the SQL
** text "SELECT $abc,:xyz" and if parameter $abc is bound to integer 2345
** and parameter :xyz is unbound, then sqlite3_sql() will return








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3664
3665
3666
3667

** a schema change, on the first  [sqlite3_step()] call following any change
** to the [sqlite3_bind_text | bindings] of that [parameter]. 
** ^The specific value of WHERE-clause [parameter] might influence the 
** choice of query plan if the parameter is the left-hand side of a [LIKE]
** or [GLOB] operator or if the parameter is compared to an indexed column
** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled.
** </li>
**
** <p>^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having
** the extra prepFlags parameter, which is a bit array consisting of zero or
** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags.  ^The
** sqlite3_prepare_v2() interface works exactly the same as
** sqlite3_prepare_v3() with a zero prepFlags parameter.
** </ol>
*/
SQLITE_API int sqlite3_prepare(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare_v2(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare_v3(
  sqlite3 *db,            /* Database handle */
  const char *zSql,       /* SQL statement, UTF-8 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  unsigned int prepFlags, /* Zero or more SQLITE_PREPARE_ flags */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const char **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16_v2(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);
SQLITE_API int sqlite3_prepare16_v3(
  sqlite3 *db,            /* Database handle */
  const void *zSql,       /* SQL statement, UTF-16 encoded */
  int nByte,              /* Maximum length of zSql in bytes. */
  unsigned int prepFalgs, /* Zero or more SQLITE_PREPARE_ flags */
  sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
  const void **pzTail     /* OUT: Pointer to unused portion of zSql */
);

/*
** CAPI3REF: Retrieving Statement SQL
** METHOD: sqlite3_stmt
**
** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8
** SQL text used to create [prepared statement] P if P was
** created by [sqlite3_prepare_v2()], [sqlite3_prepare_v3()],
** [sqlite3_prepare16_v2()], or [sqlite3_prepare16_v3()].
** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8
** string containing the SQL text of prepared statement P with
** [bound parameters] expanded.
**
** ^(For example, if a prepared statement is created using the SQL
** text "SELECT $abc,:xyz" and if parameter $abc is bound to integer 2345
** and parameter :xyz is unbound, then sqlite3_sql() will return
︙︙
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3813
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** ^The sqlite3_bind_zeroblob() routine binds a BLOB of length N that
** is filled with zeroes.  ^A zeroblob uses a fixed amount of memory
** (just an integer to hold its size) while it is being processed.
** Zeroblobs are intended to serve as placeholders for BLOBs whose
** content is later written using
** [sqlite3_blob_open | incremental BLOB I/O] routines.
** ^A negative value for the zeroblob results in a zero-length BLOB.









**
** ^If any of the sqlite3_bind_*() routines are called with a NULL pointer
** for the [prepared statement] or with a prepared statement for which
** [sqlite3_step()] has been called more recently than [sqlite3_reset()],
** then the call will return [SQLITE_MISUSE].  If any sqlite3_bind_()
** routine is passed a [prepared statement] that has been finalized, the
** result is undefined and probably harmful.








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>








3878
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** ^The sqlite3_bind_zeroblob() routine binds a BLOB of length N that
** is filled with zeroes.  ^A zeroblob uses a fixed amount of memory
** (just an integer to hold its size) while it is being processed.
** Zeroblobs are intended to serve as placeholders for BLOBs whose
** content is later written using
** [sqlite3_blob_open | incremental BLOB I/O] routines.
** ^A negative value for the zeroblob results in a zero-length BLOB.
**
** ^The sqlite3_bind_pointer(S,I,P) routine causes the I-th parameter in
** [prepared statement] S to have an SQL value of NULL, but to also be
** associated with the pointer P.
** ^The sqlite3_bind_pointer() routine can be used to pass
** host-language pointers into [application-defined SQL functions].
** ^A parameter that is initialized using [sqlite3_bind_pointer()] appears
** to be an ordinary SQL NULL value to everything other than
** [sqlite3_value_pointer()].
**
** ^If any of the sqlite3_bind_*() routines are called with a NULL pointer
** for the [prepared statement] or with a prepared statement for which
** [sqlite3_step()] has been called more recently than [sqlite3_reset()],
** then the call will return [SQLITE_MISUSE].  If any sqlite3_bind_()
** routine is passed a [prepared statement] that has been finalized, the
** result is undefined and probably harmful.
︙︙
3840
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SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                         void(*)(void*), unsigned char encoding);
SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);

SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);

/*
** CAPI3REF: Number Of SQL Parameters
** METHOD: sqlite3_stmt
**








>








3921
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SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                         void(*)(void*), unsigned char encoding);
SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
SQLITE_API int sqlite3_bind_pointer(sqlite3_stmt*, int, void*);
SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);

/*
** CAPI3REF: Number Of SQL Parameters
** METHOD: sqlite3_stmt
**
︙︙
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** and are referred to as "nameless" or "anonymous parameters".
**
** ^The first host parameter has an index of 1, not 0.
**
** ^If the value N is out of range or if the N-th parameter is
** nameless, then NULL is returned.  ^The returned string is
** always in UTF-8 encoding even if the named parameter was
** originally specified as UTF-16 in [sqlite3_prepare16()] or
** [sqlite3_prepare16_v2()].
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_index()].
*/
SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);

/*
** CAPI3REF: Index Of A Parameter With A Given Name
** METHOD: sqlite3_stmt
**
** ^Return the index of an SQL parameter given its name.  ^The
** index value returned is suitable for use as the second
** parameter to [sqlite3_bind_blob|sqlite3_bind()].  ^A zero
** is returned if no matching parameter is found.  ^The parameter
** name must be given in UTF-8 even if the original statement
** was prepared from UTF-16 text using [sqlite3_prepare16_v2()].

**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_name()].
*/
SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);









|
|
















|
>








3965
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3996
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3998

** and are referred to as "nameless" or "anonymous parameters".
**
** ^The first host parameter has an index of 1, not 0.
**
** ^If the value N is out of range or if the N-th parameter is
** nameless, then NULL is returned.  ^The returned string is
** always in UTF-8 encoding even if the named parameter was
** originally specified as UTF-16 in [sqlite3_prepare16()],
** [sqlite3_prepare16_v2()], or [sqlite3_prepare16_v3()].
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_index()].
*/
SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);

/*
** CAPI3REF: Index Of A Parameter With A Given Name
** METHOD: sqlite3_stmt
**
** ^Return the index of an SQL parameter given its name.  ^The
** index value returned is suitable for use as the second
** parameter to [sqlite3_bind_blob|sqlite3_bind()].  ^A zero
** is returned if no matching parameter is found.  ^The parameter
** name must be given in UTF-8 even if the original statement
** was prepared from UTF-16 text using [sqlite3_prepare16_v2()] or
** [sqlite3_prepare16_v3()].
**
** See also: [sqlite3_bind_blob|sqlite3_bind()],
** [sqlite3_bind_parameter_count()], and
** [sqlite3_bind_parameter_name()].
*/
SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
︙︙
4055
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SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);

/*
** CAPI3REF: Evaluate An SQL Statement
** METHOD: sqlite3_stmt
**
** After a [prepared statement] has been prepared using either

** [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] or one of the legacy
** interfaces [sqlite3_prepare()] or [sqlite3_prepare16()], this function
** must be called one or more times to evaluate the statement.
**
** The details of the behavior of the sqlite3_step() interface depend
** on whether the statement was prepared using the newer "v2" interface

** [sqlite3_prepare_v2()] and [sqlite3_prepare16_v2()] or the older legacy
** interface [sqlite3_prepare()] and [sqlite3_prepare16()].  The use of the
** new "v2" interface is recommended for new applications but the legacy
** interface will continue to be supported.
**
** ^In the legacy interface, the return value will be either [SQLITE_BUSY],
** [SQLITE_DONE], [SQLITE_ROW], [SQLITE_ERROR], or [SQLITE_MISUSE].
** ^With the "v2" interface, any of the other [result codes] or
** [extended result codes] might be returned as well.
**








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SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);

/*
** CAPI3REF: Evaluate An SQL Statement
** METHOD: sqlite3_stmt
**
** After a [prepared statement] has been prepared using any of
** [sqlite3_prepare_v2()], [sqlite3_prepare_v3()], [sqlite3_prepare16_v2()],
** or [sqlite3_prepare16_v3()] or one of the legacy
** interfaces [sqlite3_prepare()] or [sqlite3_prepare16()], this function
** must be called one or more times to evaluate the statement.
**
** The details of the behavior of the sqlite3_step() interface depend
** on whether the statement was prepared using the newer "vX" interfaces
** [sqlite3_prepare_v3()], [sqlite3_prepare_v2()], [sqlite3_prepare16_v3()],
** [sqlite3_prepare16_v2()] or the older legacy
** interfaces [sqlite3_prepare()] and [sqlite3_prepare16()].  The use of the
** new "vX" interface is recommended for new applications but the legacy
** interface will continue to be supported.
**
** ^In the legacy interface, the return value will be either [SQLITE_BUSY],
** [SQLITE_DONE], [SQLITE_ROW], [SQLITE_ERROR], or [SQLITE_MISUSE].
** ^With the "v2" interface, any of the other [result codes] or
** [extended result codes] might be returned as well.
**
︙︙
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4133
4134
4135
4136
4137
4138
4139
4140
4141
4142

** <b>Goofy Interface Alert:</b> In the legacy interface, the sqlite3_step()
** API always returns a generic error code, [SQLITE_ERROR], following any
** error other than [SQLITE_BUSY] and [SQLITE_MISUSE].  You must call
** [sqlite3_reset()] or [sqlite3_finalize()] in order to find one of the
** specific [error codes] that better describes the error.
** We admit that this is a goofy design.  The problem has been fixed
** with the "v2" interface.  If you prepare all of your SQL statements

** using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()] instead
** of the legacy [sqlite3_prepare()] and [sqlite3_prepare16()] interfaces,
** then the more specific [error codes] are returned directly
** by sqlite3_step().  The use of the "v2" interface is recommended.
*/
SQLITE_API int sqlite3_step(sqlite3_stmt*);

/*
** CAPI3REF: Number of columns in a result set
** METHOD: sqlite3_stmt
**








>
|


|








4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228

** <b>Goofy Interface Alert:</b> In the legacy interface, the sqlite3_step()
** API always returns a generic error code, [SQLITE_ERROR], following any
** error other than [SQLITE_BUSY] and [SQLITE_MISUSE].  You must call
** [sqlite3_reset()] or [sqlite3_finalize()] in order to find one of the
** specific [error codes] that better describes the error.
** We admit that this is a goofy design.  The problem has been fixed
** with the "v2" interface.  If you prepare all of your SQL statements
** using [sqlite3_prepare_v3()] or [sqlite3_prepare_v2()]
** or [sqlite3_prepare16_v2()] or [sqlite3_prepare16_v3()] instead
** of the legacy [sqlite3_prepare()] and [sqlite3_prepare16()] interfaces,
** then the more specific [error codes] are returned directly
** by sqlite3_step().  The use of the "vX" interfaces is recommended.
*/
SQLITE_API int sqlite3_step(sqlite3_stmt*);

/*
** CAPI3REF: Number of columns in a result set
** METHOD: sqlite3_stmt
**
︙︙
4189
4190
4191
4192
4193
4194
4195






















4196
4197
4198
4199
4200
4201
4202

#endif
#define SQLITE3_TEXT     3

/*
** CAPI3REF: Result Values From A Query
** KEYWORDS: {column access functions}
** METHOD: sqlite3_stmt






















**
** ^These routines return information about a single column of the current
** result row of a query.  ^In every case the first argument is a pointer
** to the [prepared statement] that is being evaluated (the [sqlite3_stmt*]
** that was returned from [sqlite3_prepare_v2()] or one of its variants)
** and the second argument is the index of the column for which information
** should be returned. ^The leftmost column of the result set has the index 0.








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4275
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4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310

#endif
#define SQLITE3_TEXT     3

/*
** CAPI3REF: Result Values From A Query
** KEYWORDS: {column access functions}
** METHOD: sqlite3_stmt
**
** <b>Summary:</b>
** <blockquote><table border=0 cellpadding=0 cellspacing=0>
** <tr><td><b>sqlite3_column_blob</b><td>&rarr;<td>BLOB result
** <tr><td><b>sqlite3_column_double</b><td>&rarr;<td>REAL result
** <tr><td><b>sqlite3_column_int</b><td>&rarr;<td>32-bit INTEGER result
** <tr><td><b>sqlite3_column_int64</b><td>&rarr;<td>64-bit INTEGER result
** <tr><td><b>sqlite3_column_text</b><td>&rarr;<td>UTF-8 TEXT result
** <tr><td><b>sqlite3_column_text16</b><td>&rarr;<td>UTF-16 TEXT result
** <tr><td><b>sqlite3_column_value</b><td>&rarr;<td>The result as an 
** [sqlite3_value|unprotected sqlite3_value] object.
** <tr><td>&nbsp;<td>&nbsp;<td>&nbsp;
** <tr><td><b>sqlite3_column_bytes</b><td>&rarr;<td>Size of a BLOB
** or a UTF-8 TEXT result in bytes
** <tr><td><b>sqlite3_column_bytes16&nbsp;&nbsp;</b>
** <td>&rarr;&nbsp;&nbsp;<td>Size of UTF-16
** TEXT in bytes
** <tr><td><b>sqlite3_column_type</b><td>&rarr;<td>Default
** datatype of the result
** </table></blockquote>
**
** <b>Details:</b>
**
** ^These routines return information about a single column of the current
** result row of a query.  ^In every case the first argument is a pointer
** to the [prepared statement] that is being evaluated (the [sqlite3_stmt*]
** that was returned from [sqlite3_prepare_v2()] or one of its variants)
** and the second argument is the index of the column for which information
** should be returned. ^The leftmost column of the result set has the index 0.
︙︙
4211
4212
4213
4214
4215
4216
4217






4218
4219
4220
4221


4222
4223
4224

4225
4226




4227
4228
4229
4230
4231
4232
4233

** If any of these routines are called after [sqlite3_reset()] or
** [sqlite3_finalize()] or after [sqlite3_step()] has returned
** something other than [SQLITE_ROW], the results are undefined.
** If [sqlite3_step()] or [sqlite3_reset()] or [sqlite3_finalize()]
** are called from a different thread while any of these routines
** are pending, then the results are undefined.
**






** ^The sqlite3_column_type() routine returns the
** [SQLITE_INTEGER | datatype code] for the initial data type
** of the result column.  ^The returned value is one of [SQLITE_INTEGER],
** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].  The value


** returned by sqlite3_column_type() is only meaningful if no type
** conversions have occurred as described below.  After a type conversion,
** the value returned by sqlite3_column_type() is undefined.  Future

** versions of SQLite may change the behavior of sqlite3_column_type()
** following a type conversion.




**
** ^If the result is a BLOB or UTF-8 string then the sqlite3_column_bytes()
** routine returns the number of bytes in that BLOB or string.
** ^If the result is a UTF-16 string, then sqlite3_column_bytes() converts
** the string to UTF-8 and then returns the number of bytes.
** ^If the result is a numeric value then sqlite3_column_bytes() uses
** [sqlite3_snprintf()] to convert that value to a UTF-8 string and returns








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4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354

** If any of these routines are called after [sqlite3_reset()] or
** [sqlite3_finalize()] or after [sqlite3_step()] has returned
** something other than [SQLITE_ROW], the results are undefined.
** If [sqlite3_step()] or [sqlite3_reset()] or [sqlite3_finalize()]
** are called from a different thread while any of these routines
** are pending, then the results are undefined.
**
** The first six interfaces (_blob, _double, _int, _int64, _text, and _text16)
** each return the value of a result column in a specific data format.  If
** the result column is not initially in the requested format (for example,
** if the query returns an integer but the sqlite3_column_text() interface
** is used to extract the value) then an automatic type conversion is performed.
**
** ^The sqlite3_column_type() routine returns the
** [SQLITE_INTEGER | datatype code] for the initial data type
** of the result column.  ^The returned value is one of [SQLITE_INTEGER],
** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].
** The return value of sqlite3_column_type() can be used to decide which
** of the first six interface should be used to extract the column value.
** The value returned by sqlite3_column_type() is only meaningful if no
** automatic type conversions have occurred for the value in question.  
** After a type conversion, the result of calling sqlite3_column_type()
** is undefined, though harmless.  Future
** versions of SQLite may change the behavior of sqlite3_column_type()
** following a type conversion.
**
** If the result is a BLOB or a TEXT string, then the sqlite3_column_bytes()
** or sqlite3_column_bytes16() interfaces can be used to determine the size
** of that BLOB or string.
**
** ^If the result is a BLOB or UTF-8 string then the sqlite3_column_bytes()
** routine returns the number of bytes in that BLOB or string.
** ^If the result is a UTF-16 string, then sqlite3_column_bytes() converts
** the string to UTF-8 and then returns the number of bytes.
** ^If the result is a numeric value then sqlite3_column_bytes() uses
** [sqlite3_snprintf()] to convert that value to a UTF-8 string and returns
︙︙
4257
4258
4259
4260
4261
4262
4263




4264
4265
4266
4267
4268
4269
4270
4271
4272
4273

** [unprotected sqlite3_value] object.  In a multithreaded environment,
** an unprotected sqlite3_value object may only be used safely with
** [sqlite3_bind_value()] and [sqlite3_result_value()].
** If the [unprotected sqlite3_value] object returned by
** [sqlite3_column_value()] is used in any other way, including calls
** to routines like [sqlite3_value_int()], [sqlite3_value_text()],
** or [sqlite3_value_bytes()], the behavior is not threadsafe.




**
** These routines attempt to convert the value where appropriate.  ^For
** example, if the internal representation is FLOAT and a text result
** is requested, [sqlite3_snprintf()] is used internally to perform the
** conversion automatically.  ^(The following table details the conversions
** that are applied:
**
** <blockquote>
** <table border="1">
** <tr><th> Internal<br>Type <th> Requested<br>Type <th>  Conversion








>
>
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>

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|








4378
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4387
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4389
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4392
4393
4394
4395
4396
4397
4398

** [unprotected sqlite3_value] object.  In a multithreaded environment,
** an unprotected sqlite3_value object may only be used safely with
** [sqlite3_bind_value()] and [sqlite3_result_value()].
** If the [unprotected sqlite3_value] object returned by
** [sqlite3_column_value()] is used in any other way, including calls
** to routines like [sqlite3_value_int()], [sqlite3_value_text()],
** or [sqlite3_value_bytes()], the behavior is not threadsafe.
** Hence, the sqlite3_column_value() interface
** is normally only useful within the implementation of 
** [application-defined SQL functions] or [virtual tables], not within
** top-level application code.
**
** The these routines may attempt to convert the datatype of the result.
** ^For example, if the internal representation is FLOAT and a text result
** is requested, [sqlite3_snprintf()] is used internally to perform the
** conversion automatically.  ^(The following table details the conversions
** that are applied:
**
** <blockquote>
** <table border="1">
** <tr><th> Internal<br>Type <th> Requested<br>Type <th>  Conversion
︙︙
4331
4332
4333
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4335
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4337
4338
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4340
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4342
4343
4344
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4349
4350
4351
4352
4353
4354
4355
4356
4357



4358
4359
4360
4361
4362
4363
4364

** to sqlite3_column_text() or sqlite3_column_blob() with calls to
** sqlite3_column_bytes16(), and do not mix calls to sqlite3_column_text16()
** with calls to sqlite3_column_bytes().
**
** ^The pointers returned are valid until a type conversion occurs as
** described above, or until [sqlite3_step()] or [sqlite3_reset()] or
** [sqlite3_finalize()] is called.  ^The memory space used to hold strings
** and BLOBs is freed automatically.  Do <em>not</em> pass the pointers returned
** from [sqlite3_column_blob()], [sqlite3_column_text()], etc. into
** [sqlite3_free()].
**
** ^(If a memory allocation error occurs during the evaluation of any
** of these routines, a default value is returned.  The default value
** is either the integer 0, the floating point number 0.0, or a NULL
** pointer.  Subsequent calls to [sqlite3_errcode()] will return
** [SQLITE_NOMEM].)^
*/
SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);
SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);




/*
** CAPI3REF: Destroy A Prepared Statement Object
** DESTRUCTOR: sqlite3_stmt
**
** ^The sqlite3_finalize() function is called to delete a [prepared statement].
** ^If the most recent evaluation of the statement encountered no errors








|










<
<





<

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4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473


4474
4475
4476
4477
4478

4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489

** to sqlite3_column_text() or sqlite3_column_blob() with calls to
** sqlite3_column_bytes16(), and do not mix calls to sqlite3_column_text16()
** with calls to sqlite3_column_bytes().
**
** ^The pointers returned are valid until a type conversion occurs as
** described above, or until [sqlite3_step()] or [sqlite3_reset()] or
** [sqlite3_finalize()] is called.  ^The memory space used to hold strings
** and BLOBs is freed automatically.  Do not pass the pointers returned
** from [sqlite3_column_blob()], [sqlite3_column_text()], etc. into
** [sqlite3_free()].
**
** ^(If a memory allocation error occurs during the evaluation of any
** of these routines, a default value is returned.  The default value
** is either the integer 0, the floating point number 0.0, or a NULL
** pointer.  Subsequent calls to [sqlite3_errcode()] will return
** [SQLITE_NOMEM].)^
*/
SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);


SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);

SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);

/*
** CAPI3REF: Destroy A Prepared Statement Object
** DESTRUCTOR: sqlite3_stmt
**
** ^The sqlite3_finalize() function is called to delete a [prepared statement].
** ^If the most recent evaluation of the statement encountered no errors
︙︙
4584
4585
4586
4587
4588
4589
4590
4591
4592







4593













4594
4595
4596
4597
4598



4599

4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
















4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638

4639
4640
4641
4642


4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665

                      void*,sqlite3_int64);
#endif

/*
** CAPI3REF: Obtaining SQL Values
** METHOD: sqlite3_value
**
** The C-language implementation of SQL functions and aggregates uses
** this set of interface routines to access the parameter values on







** the function or aggregate.  













**
** The xFunc (for scalar functions) or xStep (for aggregates) parameters
** to [sqlite3_create_function()] and [sqlite3_create_function16()]
** define callbacks that implement the SQL functions and aggregates.
** The 3rd parameter to these callbacks is an array of pointers to



** [protected sqlite3_value] objects.  There is one [sqlite3_value] object for

** each parameter to the SQL function.  These routines are used to
** extract values from the [sqlite3_value] objects.
**
** These routines work only with [protected sqlite3_value] objects.
** Any attempt to use these routines on an [unprotected sqlite3_value]
** object results in undefined behavior.
**
** ^These routines work just like the corresponding [column access functions]
** except that these routines take a single [protected sqlite3_value] object
** pointer instead of a [sqlite3_stmt*] pointer and an integer column number.
**
** ^The sqlite3_value_text16() interface extracts a UTF-16 string
** in the native byte-order of the host machine.  ^The
** sqlite3_value_text16be() and sqlite3_value_text16le() interfaces
** extract UTF-16 strings as big-endian and little-endian respectively.
**
















** ^(The sqlite3_value_numeric_type() interface attempts to apply
** numeric affinity to the value.  This means that an attempt is
** made to convert the value to an integer or floating point.  If
** such a conversion is possible without loss of information (in other
** words, if the value is a string that looks like a number)
** then the conversion is performed.  Otherwise no conversion occurs.
** The [SQLITE_INTEGER | datatype] after conversion is returned.)^
**
** Please pay particular attention to the fact that the pointer returned
** from [sqlite3_value_blob()], [sqlite3_value_text()], or
** [sqlite3_value_text16()] can be invalidated by a subsequent call to
** [sqlite3_value_bytes()], [sqlite3_value_bytes16()], [sqlite3_value_text()],
** or [sqlite3_value_text16()].
**
** These routines must be called from the same thread as
** the SQL function that supplied the [sqlite3_value*] parameters.
*/
SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
SQLITE_API double sqlite3_value_double(sqlite3_value*);
SQLITE_API int sqlite3_value_int(sqlite3_value*);
SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);

SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);


SQLITE_API int sqlite3_value_type(sqlite3_value*);
SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);

/*
** CAPI3REF: Finding The Subtype Of SQL Values
** METHOD: sqlite3_value
**
** The sqlite3_value_subtype(V) function returns the subtype for
** an [application-defined SQL function] argument V.  The subtype
** information can be used to pass a limited amount of context from
** one SQL function to another.  Use the [sqlite3_result_subtype()]
** routine to set the subtype for the return value of an SQL function.
**
** SQLite makes no use of subtype itself.  It merely passes the subtype
** from the result of one [application-defined SQL function] into the
** input of another.
*/
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);

/*
** CAPI3REF: Copy And Free SQL Values
** METHOD: sqlite3_value
**








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4733
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4737
4738
4739




4740
4741
4742
4743
4744
4745

4746
4747
4748
4749
4750
4751
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4756
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4771
4772
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4777
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4779
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4793


4794
4795
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4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815




4816
4817
4818
4819
4820
4821
4822

                      void*,sqlite3_int64);
#endif

/*
** CAPI3REF: Obtaining SQL Values
** METHOD: sqlite3_value
**
** <b>Summary:</b>
** <blockquote><table border=0 cellpadding=0 cellspacing=0>
** <tr><td><b>sqlite3_value_blob</b><td>&rarr;<td>BLOB value
** <tr><td><b>sqlite3_value_double</b><td>&rarr;<td>REAL value
** <tr><td><b>sqlite3_value_int</b><td>&rarr;<td>32-bit INTEGER value
** <tr><td><b>sqlite3_value_int64</b><td>&rarr;<td>64-bit INTEGER value
** <tr><td><b>sqlite3_value_pointer</b><td>&rarr;<td>Pointer value
** <tr><td><b>sqlite3_value_text</b><td>&rarr;<td>UTF-8 TEXT value
** <tr><td><b>sqlite3_value_text16</b><td>&rarr;<td>UTF-16 TEXT value in
** the native byteorder
** <tr><td><b>sqlite3_value_text16be</b><td>&rarr;<td>UTF-16be TEXT value
** <tr><td><b>sqlite3_value_text16le</b><td>&rarr;<td>UTF-16le TEXT value
** <tr><td>&nbsp;<td>&nbsp;<td>&nbsp;
** <tr><td><b>sqlite3_value_bytes</b><td>&rarr;<td>Size of a BLOB
** or a UTF-8 TEXT in bytes
** <tr><td><b>sqlite3_value_bytes16&nbsp;&nbsp;</b>
** <td>&rarr;&nbsp;&nbsp;<td>Size of UTF-16
** TEXT in bytes
** <tr><td><b>sqlite3_value_type</b><td>&rarr;<td>Default
** datatype of the value
** <tr><td><b>sqlite3_value_numeric_type&nbsp;&nbsp;</b>
** <td>&rarr;&nbsp;&nbsp;<td>Best numeric datatype of the value
** </table></blockquote>
**




** <b>Details:</b>
**
** These routines extract type, size, and content information from
** [protected sqlite3_value] objects.  Protected sqlite3_value objects
** are used to pass parameter information into implementation of
** [application-defined SQL functions] and [virtual tables].

**
** These routines work only with [protected sqlite3_value] objects.
** Any attempt to use these routines on an [unprotected sqlite3_value]
** is not threadsafe.
**
** ^These routines work just like the corresponding [column access functions]
** except that these routines take a single [protected sqlite3_value] object
** pointer instead of a [sqlite3_stmt*] pointer and an integer column number.
**
** ^The sqlite3_value_text16() interface extracts a UTF-16 string
** in the native byte-order of the host machine.  ^The
** sqlite3_value_text16be() and sqlite3_value_text16le() interfaces
** extract UTF-16 strings as big-endian and little-endian respectively.
**
** ^If [sqlite3_value] object V was initialized 
** using [sqlite3_bind_pointer(S,I,P)] or [sqlite3_result_pointer(C,P)], then
** sqlite3_value_pointer(V) will return the pointer P.  Otherwise,
** sqlite3_value_pointer(V) returns a NULL.
**
** ^(The sqlite3_value_type(V) interface returns the
** [SQLITE_INTEGER | datatype code] for the initial datatype of the
** [sqlite3_value] object V. The returned value is one of [SQLITE_INTEGER],
** [SQLITE_FLOAT], [SQLITE_TEXT], [SQLITE_BLOB], or [SQLITE_NULL].)^
** Other interfaces might change the datatype for an sqlite3_value object.
** For example, if the datatype is initially SQLITE_INTEGER and
** sqlite3_value_text(V) is called to extract a text value for that
** integer, then subsequent calls to sqlite3_value_type(V) might return
** SQLITE_TEXT.  Whether or not a persistent internal datatype conversion
** occurs is undefined and may change from one release of SQLite to the next.
**
** ^(The sqlite3_value_numeric_type() interface attempts to apply
** numeric affinity to the value.  This means that an attempt is
** made to convert the value to an integer or floating point.  If
** such a conversion is possible without loss of information (in other
** words, if the value is a string that looks like a number)
** then the conversion is performed.  Otherwise no conversion occurs.
** The [SQLITE_INTEGER | datatype] after conversion is returned.)^
**
** Please pay particular attention to the fact that the pointer returned
** from [sqlite3_value_blob()], [sqlite3_value_text()], or
** [sqlite3_value_text16()] can be invalidated by a subsequent call to
** [sqlite3_value_bytes()], [sqlite3_value_bytes16()], [sqlite3_value_text()],
** or [sqlite3_value_text16()].
**
** These routines must be called from the same thread as
** the SQL function that supplied the [sqlite3_value*] parameters.
*/
SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);


SQLITE_API double sqlite3_value_double(sqlite3_value*);
SQLITE_API int sqlite3_value_int(sqlite3_value*);
SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);
SQLITE_API void *sqlite3_value_pointer(sqlite3_value*);
SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
SQLITE_API int sqlite3_value_type(sqlite3_value*);
SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);

/*
** CAPI3REF: Finding The Subtype Of SQL Values
** METHOD: sqlite3_value
**
** The sqlite3_value_subtype(V) function returns the subtype for
** an [application-defined SQL function] argument V.  The subtype
** information can be used to pass a limited amount of context from
** one SQL function to another.  Use the [sqlite3_result_subtype()]
** routine to set the subtype for the return value of an SQL function.




*/
SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);

/*
** CAPI3REF: Copy And Free SQL Values
** METHOD: sqlite3_value
**
︙︙
4921
4922
4923
4924
4925
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4927
4928
4929
4930
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4932
4933
4934
4935
4936
4937
4938
4939








4940
4941
4942
4943
4944
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4946

** ^If the 4th parameter to the sqlite3_result_text* interfaces or to
** sqlite3_result_blob is the special constant SQLITE_STATIC, then SQLite
** assumes that the text or BLOB result is in constant space and does not
** copy the content of the parameter nor call a destructor on the content
** when it has finished using that result.
** ^If the 4th parameter to the sqlite3_result_text* interfaces
** or sqlite3_result_blob is the special constant SQLITE_TRANSIENT
** then SQLite makes a copy of the result into space obtained from
** from [sqlite3_malloc()] before it returns.
**
** ^The sqlite3_result_value() interface sets the result of
** the application-defined function to be a copy of the
** [unprotected sqlite3_value] object specified by the 2nd parameter.  ^The
** sqlite3_result_value() interface makes a copy of the [sqlite3_value]
** so that the [sqlite3_value] specified in the parameter may change or
** be deallocated after sqlite3_result_value() returns without harm.
** ^A [protected sqlite3_value] object may always be used where an
** [unprotected sqlite3_value] object is required, so either
** kind of [sqlite3_value] object can be used with this interface.








**
** If these routines are called from within the different thread
** than the one containing the application-defined function that received
** the [sqlite3_context] pointer, the results are undefined.
*/
SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,








|











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>








5078
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5102
5103
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5105
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5107
5108
5109
5110
5111

** ^If the 4th parameter to the sqlite3_result_text* interfaces or to
** sqlite3_result_blob is the special constant SQLITE_STATIC, then SQLite
** assumes that the text or BLOB result is in constant space and does not
** copy the content of the parameter nor call a destructor on the content
** when it has finished using that result.
** ^If the 4th parameter to the sqlite3_result_text* interfaces
** or sqlite3_result_blob is the special constant SQLITE_TRANSIENT
** then SQLite makes a copy of the result into space obtained
** from [sqlite3_malloc()] before it returns.
**
** ^The sqlite3_result_value() interface sets the result of
** the application-defined function to be a copy of the
** [unprotected sqlite3_value] object specified by the 2nd parameter.  ^The
** sqlite3_result_value() interface makes a copy of the [sqlite3_value]
** so that the [sqlite3_value] specified in the parameter may change or
** be deallocated after sqlite3_result_value() returns without harm.
** ^A [protected sqlite3_value] object may always be used where an
** [unprotected sqlite3_value] object is required, so either
** kind of [sqlite3_value] object can be used with this interface.
**
** ^The sqlite3_result_pointer(C,P) interface sets the result to an
** SQL NULL value, just like [sqlite3_result_null(C)], except that it
** also associates the host-language pointer P with that NULL value such
** that the pointer can be retrieved within an
** [application-defined SQL function] using [sqlite3_value_pointer()].
** This mechanism can be used to pass non-SQL values between
** application-defined functions.
**
** If these routines are called from within the different thread
** than the one containing the application-defined function that received
** the [sqlite3_context] pointer, the results are undefined.
*/
SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,
︙︙
4957
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4960
4961
4962
4963

4964
4965
4966
4967
4968
4969
4970

SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                           void(*)(void*), unsigned char encoding);
SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);

SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);


/*
** CAPI3REF: Setting The Subtype Of An SQL Function
** METHOD: sqlite3_context








>








5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136

SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                           void(*)(void*), unsigned char encoding);
SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);
SQLITE_API void sqlite3_result_pointer(sqlite3_context*, void*);
SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);


/*
** CAPI3REF: Setting The Subtype Of An SQL Function
** METHOD: sqlite3_context
︙︙
5616
5617
5618
5619
5620
5621
5622
5623


5624
5625
5626
5627
5628
5629
5630

** interface returns SQLITE_OK and fills in the non-NULL pointers in
** the final five arguments with appropriate values if the specified
** column exists.  ^The sqlite3_table_column_metadata() interface returns
** SQLITE_ERROR and if the specified column does not exist.
** ^If the column-name parameter to sqlite3_table_column_metadata() is a
** NULL pointer, then this routine simply checks for the existence of the
** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
** does not.


**
** ^The column is identified by the second, third and fourth parameters to
** this function. ^(The second parameter is either the name of the database
** (i.e. "main", "temp", or an attached database) containing the specified
** table or NULL.)^ ^If it is NULL, then all attached databases are searched
** for the table using the same algorithm used by the database engine to
** resolve unqualified table references.








|
>
>








5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798

** interface returns SQLITE_OK and fills in the non-NULL pointers in
** the final five arguments with appropriate values if the specified
** column exists.  ^The sqlite3_table_column_metadata() interface returns
** SQLITE_ERROR and if the specified column does not exist.
** ^If the column-name parameter to sqlite3_table_column_metadata() is a
** NULL pointer, then this routine simply checks for the existence of the
** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
** does not.  If the table name parameter T in a call to
** sqlite3_table_column_metadata(X,D,T,C,...) is NULL then the result is
** undefined behavior.
**
** ^The column is identified by the second, third and fourth parameters to
** this function. ^(The second parameter is either the name of the database
** (i.e. "main", "temp", or an attached database) containing the specified
** table or NULL.)^ ^If it is NULL, then all attached databases are searched
** for the table using the same algorithm used by the database engine to
** resolve unqualified table references.
︙︙
7129
7130
7131
7132
7133
7134
7135


















7136
7137
7138
7139
7140
7141
7142



7143
7144
7145
7146
7147
7148
7149

** [[SQLITE_STMTSTATUS_VM_STEP]] <dt>SQLITE_STMTSTATUS_VM_STEP</dt>
** <dd>^This is the number of virtual machine operations executed
** by the prepared statement if that number is less than or equal
** to 2147483647.  The number of virtual machine operations can be 
** used as a proxy for the total work done by the prepared statement.
** If the number of virtual machine operations exceeds 2147483647
** then the value returned by this statement status code is undefined.


















** </dd>
** </dl>
*/
#define SQLITE_STMTSTATUS_FULLSCAN_STEP     1
#define SQLITE_STMTSTATUS_SORT              2
#define SQLITE_STMTSTATUS_AUTOINDEX         3
#define SQLITE_STMTSTATUS_VM_STEP           4




/*
** CAPI3REF: Custom Page Cache Object
**
** The sqlite3_pcache type is opaque.  It is implemented by
** the pluggable module.  The SQLite core has no knowledge of
** its size or internal structure and never deals with the








>
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>
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>







>
>
>








7297
7298
7299
7300
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338

** [[SQLITE_STMTSTATUS_VM_STEP]] <dt>SQLITE_STMTSTATUS_VM_STEP</dt>
** <dd>^This is the number of virtual machine operations executed
** by the prepared statement if that number is less than or equal
** to 2147483647.  The number of virtual machine operations can be 
** used as a proxy for the total work done by the prepared statement.
** If the number of virtual machine operations exceeds 2147483647
** then the value returned by this statement status code is undefined.
**
** [[SQLITE_STMTSTATUS_REPREPARE]] <dt>SQLITE_STMTSTATUS_REPREPARE</dt>
** <dd>^This is the number of times that the prepare statement has been
** automatically regenerated due to schema changes or change to 
** [bound parameters] that might affect the query plan.
**
** [[SQLITE_STMTSTATUS_RUN]] <dt>SQLITE_STMTSTATUS_RUN</dt>
** <dd>^This is the number of times that the prepared statement has
** been run.  A single "run" for the purposes of this counter is one
** or more calls to [sqlite3_step()] followed by a call to [sqlite3_reset()].
** The counter is incremented on the first [sqlite3_step()] call of each
** cycle.
**
** [[SQLITE_STMTSTATUS_MEMUSED]] <dt>SQLITE_STMTSTATUS_MEMUSED</dt>
** <dd>^This is the approximate number of bytes of heap memory
** used to store the prepared statement.  ^This value is not actually
** a counter, and so the resetFlg parameter to sqlite3_stmt_status()
** is ignored when the opcode is SQLITE_STMTSTATUS_MEMUSED.
** </dd>
** </dl>
*/
#define SQLITE_STMTSTATUS_FULLSCAN_STEP     1
#define SQLITE_STMTSTATUS_SORT              2
#define SQLITE_STMTSTATUS_AUTOINDEX         3
#define SQLITE_STMTSTATUS_VM_STEP           4
#define SQLITE_STMTSTATUS_REPREPARE         5
#define SQLITE_STMTSTATUS_RUN               6
#define SQLITE_STMTSTATUS_MEMUSED           99

/*
** CAPI3REF: Custom Page Cache Object
**
** The sqlite3_pcache type is opaque.  It is implemented by
** the pluggable module.  The SQLite core has no knowledge of
** its size or internal structure and never deals with the
︙︙
Changes to SQLite.Interop/src/core/sqlite3ext.h.
︙︙
280
281
282
283
284
285
286








287
288
289
290
291
292
293

  /* Version 3.12.0 and later */
  int (*system_errno)(sqlite3*);
  /* Version 3.14.0 and later */
  int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
  char *(*expanded_sql)(sqlite3_stmt*);
  /* Version 3.18.0 and later */
  void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);








};

/*
** This is the function signature used for all extension entry points.  It
** is also defined in the file "loadext.c".
*/
typedef int (*sqlite3_loadext_entry)(








>
>
>
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>
>
>








280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301

  /* Version 3.12.0 and later */
  int (*system_errno)(sqlite3*);
  /* Version 3.14.0 and later */
  int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
  char *(*expanded_sql)(sqlite3_stmt*);
  /* Version 3.18.0 and later */
  void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);
  /* Version 3.20.0 and later */
  int (*prepare_v3)(sqlite3*,const char*,int,unsigned int,
                    sqlite3_stmt**,const char**);
  int (*prepare16_v3)(sqlite3*,const void*,int,unsigned int,
                      sqlite3_stmt**,const void**);
  int (*bind_pointer)(sqlite3_stmt*,int,void*);
  void (*result_pointer)(sqlite3_context*,void*);
  void *(*value_pointer)(sqlite3_value*);
};

/*
** This is the function signature used for all extension entry points.  It
** is also defined in the file "loadext.c".
*/
typedef int (*sqlite3_loadext_entry)(
︙︙
540
541
542
543
544
545
546






547
548
549
550
551
552
553

/* Version 3.12.0 and later */
#define sqlite3_system_errno           sqlite3_api->system_errno
/* Version 3.14.0 and later */
#define sqlite3_trace_v2               sqlite3_api->trace_v2
#define sqlite3_expanded_sql           sqlite3_api->expanded_sql
/* Version 3.18.0 and later */
#define sqlite3_set_last_insert_rowid  sqlite3_api->set_last_insert_rowid






#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */

#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
  /* This case when the file really is being compiled as a loadable 
  ** extension */
# define SQLITE_EXTENSION_INIT1     const sqlite3_api_routines *sqlite3_api=0;
# define SQLITE_EXTENSION_INIT2(v)  sqlite3_api=v;








>
>
>
>
>
>








548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567

/* Version 3.12.0 and later */
#define sqlite3_system_errno           sqlite3_api->system_errno
/* Version 3.14.0 and later */
#define sqlite3_trace_v2               sqlite3_api->trace_v2
#define sqlite3_expanded_sql           sqlite3_api->expanded_sql
/* Version 3.18.0 and later */
#define sqlite3_set_last_insert_rowid  sqlite3_api->set_last_insert_rowid
/* Version 3.20.0 and later */
#define sqlite3_prepare_v3             sqlite3_api->prepare_v3
#define sqlite3_prepare16_v3           sqlite3_api->prepare16_v3
#define sqlite3_bind_pointer           sqlite3_api->bind_pointer
#define sqlite3_result_pointer         sqlite3_api->result_pointer
#define sqlite3_value_pointer          sqlite3_api->value_pointer
#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */

#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
  /* This case when the file really is being compiled as a loadable 
  ** extension */
# define SQLITE_EXTENSION_INIT1     const sqlite3_api_routines *sqlite3_api=0;
# define SQLITE_EXTENSION_INIT2(v)  sqlite3_api=v;
︙︙
Changes to Tests/backup.eagle.
︙︙
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

                            null "new SQLiteBackupCallback(BackupCallback)"]

set params(results) [list \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 0\$" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 0\$" \
    "1 \\{SQL logic error or missing database -- no such table: t1" \
    "1 \\{SQL logic error or missing database -- no such table: t1" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 0\$" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 10283\$" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 0\$" \
    "1 \\{SQL logic error or missing database -- no such table: t1" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} \\{\\}\$" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} \\{System\\.Data\\.SQLite\\.SQLiteConnection main\
    System\\.Data\\.SQLite\\.SQLiteConnection main 1000 9284 10284 False\
    System\\.Data\\.SQLite\\.SQLiteConnection main\
    System\\.Data\\.SQLite\\.SQLiteConnection main 1000 8284 10284 False\








|
|






|








35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

                            null "new SQLiteBackupCallback(BackupCallback)"]

set params(results) [list \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 0\$" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 0\$" \
    "1 \\{SQL logic error( or missing database)? -- no such table: t1" \
    "1 \\{SQL logic error( or missing database)? -- no such table: t1" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 0\$" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 10283\$" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} 0\$" \
    "1 \\{SQL logic error( or missing database)? -- no such table: t1" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} \\{\\}\$" \
    "0 \\{1 1048576 1048576 1048576 1048576 1048576 1048576 1048576 1048576\
    1048576 1048576 10\\} \\{System\\.Data\\.SQLite\\.SQLiteConnection main\
    System\\.Data\\.SQLite\\.SQLiteConnection main 1000 9284 10284 False\
    System\\.Data\\.SQLite\\.SQLiteConnection main\
    System\\.Data\\.SQLite\\.SQLiteConnection main 1000 8284 10284 False\
︙︙
Changes to Tests/basic.eagle.
︙︙
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368

  set result
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain error result db fileName
} -constraints {eagle monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite SQLiteInterop\
defineConstant.System.Data.SQLite.INTEROP_EXTENSION_FUNCTIONS} -result {0\
12341234 1 {SQL logic error or missing database -- no such function: replicate}\
0 1234123412341234}}

###############################################################################

runTest {test data-1.50 {column name and index lookup} -setup {
  setupDb [set fileName data-1.50.db]
} -body {
  sql execute $db {








|
|
|








2352
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  set result
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain error result db fileName
} -constraints {eagle monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite SQLiteInterop\
defineConstant.System.Data.SQLite.INTEROP_EXTENSION_FUNCTIONS} -match regexp \
-result {^0 12341234 1 \{SQL logic error( or missing database)? -- no such\
function: replicate\} 0 1234123412341234$}}

###############################################################################

runTest {test data-1.50 {column name and index lookup} -setup {
  setupDb [set fileName data-1.50.db]
} -body {
  sql execute $db {
︙︙
2595
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2599
2600
2601
2602
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      [extractSystemDataSQLiteExceptionMessage $result]
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 1 \{SQL logic error or missing\
database -- no such function: MyRandom\} 0 (?:-)?\d+ 1 \{SQL logic error or\
missing database -- no such function: MyRandom\}$}}

###############################################################################

runTest {test data-1.55 {SQLiteConvert TypeNameToDbType} -setup {
  unset -nocomplain result typeName
} -body {
  foreach typeName [list \








|
|
|








2595
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2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
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2608
2609
2610
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      [extractSystemDataSQLiteExceptionMessage $result]
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 1 \{SQL logic error( or\
missing database)? -- no such function: MyRandom\} 0 (?:-)?\d+ 1 \{SQL logic\
error( or missing database)? -- no such function: MyRandom\}$}}

###############################################################################

runTest {test data-1.55 {SQLiteConvert TypeNameToDbType} -setup {
  unset -nocomplain result typeName
} -body {
  foreach typeName [list \
︙︙
3407
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3417
3418
3419
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} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\} 0 (?:-)?\d+ 0 True 1\
\{SQL logic error or missing database -- no such function: MyRandom\} 0 \{\} 0\
(?:-)?\d+ 0 \{\}$}}

###############################################################################

runTest {test data-1.73 {unbind functions from a connection on close} -setup {
  set fileName data-1.73.db
} -body {
  set id [object invoke Interpreter.GetActive NextId]








|
|








3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422

} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\} 0 (?:-)?\d+ 0 True 1\
\{SQL logic error( or missing database)? -- no such function: MyRandom\} 0 \{\}\
0 (?:-)?\d+ 0 \{\}$}}

###############################################################################

runTest {test data-1.73 {unbind functions from a connection on close} -setup {
  set fileName data-1.73.db
} -body {
  set id [object invoke Interpreter.GetActive NextId]
︙︙
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580

} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\} 0 (?:-)?\d+ 0 \{\} 1\
\{SQL logic error or missing database -- no such function: MyRandom\} 0 \{\} 0\
(?:-)?\d+ 0 \{\}$}}

###############################################################################

runTest {test data-1.74 {bind functions using delegate} -setup {
  proc getMyFuncArgs { argumentCount } {
    set result [list]









|
|








3565
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3571
3572
3573
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3576
3577
3578
3579
3580

} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\} 0 (?:-)?\d+ 0 \{\} 1\
\{SQL logic error( or missing database)? -- no such function: MyRandom\} 0 \{\}\
0 (?:-)?\d+ 0 \{\}$}}

###############################################################################

runTest {test data-1.74 {bind functions using delegate} -setup {
  proc getMyFuncArgs { argumentCount } {
    set result [list]
︙︙
4152
4153
4154
4155
4156
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4158
4159
4160
4161

4162
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4164
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4168
4169
4170

} -cleanup {
  cleanupDb $fileName

  freeDbConnection

  unset -nocomplain result code command connection db fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite} -result {0 {} 0 {} 0 {} 1 {SQL logic error or missing\
database -- no such table: t2} 1 {SQL logic error or missing database -- near\
"BAD": syntax error} 0 {} 1 {SQL logic error or missing database -- no such\

table: t2} 1 {SQL logic error or missing database -- near "BAD": syntax error}\
1 {SQL logic error or missing database -- no such table: t2} {1 2 3}}}

###############################################################################

runTest {test data-1.82 {IsReadOnly method} -setup {
  set fileName data-1.82.db
} -body {
  set result [list]








|
|
|
>
|
|








4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
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4169
4170
4171

} -cleanup {
  cleanupDb $fileName

  freeDbConnection

  unset -nocomplain result code command connection db fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite} -match regexp -result {^0 \{\} 0 \{\} 0 \{\} 1 \{SQL logic\
error( or missing database)? -- no such table: t2\} 1 \{SQL logic error( or\
missing database)? -- near "BAD": syntax error\} 0 \{\} 1 \{SQL logic error( or\
missing database)? -- no such table: t2\} 1 \{SQL logic error( or missing\
database)? -- near "BAD": syntax error\} 1 \{SQL logic error( or missing\
database)? -- no such table: t2\} \{1 2 3\}$}}

###############################################################################

runTest {test data-1.82 {IsReadOnly method} -setup {
  set fileName data-1.82.db
} -body {
  set result [list]
︙︙
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424

      [extractSystemDataSQLiteExceptionMessage $result]
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 1 \{SQL logic error or missing\
database -- no such function: REGEXP\} 1 \{SQL logic error or missing database\
-- no such function: REGEXP\} 0 \{\} 0 1 0 0 0 True 1 \{SQL logic error or\
missing database -- no such function: REGEXP\} 1 \{SQL logic error or missing\
database -- no such function: REGEXP\} 0 \{\}$}}

###############################################################################

runTest {test data-1.84 {GetBlob method and SQLiteBlob class} -setup {
  proc getBytesAsList { bytes } {
    #
    # HACK: *MONO* Mono does not choose the right ByteList constructor








|
|
|
|
|








4407
4408
4409
4410
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4412
4413
4414
4415
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4418
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4420
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4425

      [extractSystemDataSQLiteExceptionMessage $result]
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\
System.Data.SQLite compileCSharp} -match regexp -result {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 1 \{SQL logic error( or\
missing database)? -- no such function: REGEXP\} 1 \{SQL logic error( or\
missing database)? -- no such function: REGEXP\} 0 \{\} 0 1 0 0 0 True 1 \{SQL\
logic error( or missing database)? -- no such function: REGEXP\} 1 \{SQL logic\
error( or missing database)? -- no such function: REGEXP\} 0 \{\}$}}

###############################################################################

runTest {test data-1.84 {GetBlob method and SQLiteBlob class} -setup {
  proc getBytesAsList { bytes } {
    #
    # HACK: *MONO* Mono does not choose the right ByteList constructor
︙︙
Changes to Tests/tkt-17045010df.eagle.
︙︙
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  unset -nocomplain result connection

  cleanupDb $fileName

  unset -nocomplain db fileName
} -constraints {eagle command.object monoBug28\
defineConstant.System.Data.SQLite.INTEROP_TEST_EXTENSION command.sql\
compile.DATA SQLite System.Data.SQLite} -result {{0 {}} {1 {EXCEPTION\

System.Data.SQLite.SQLiteException System.Data.SQLite.SQLite3.LoadExtension}\
{SQL logic error or missing database -- not authorized}} {1 {EXCEPTION\
System.Data.SQLite.SQLiteException System.Data.SQLite.SQLite3.Prepare} {SQL\
logic error or missing database -- no such function: interopTest}} {1\
{EXCEPTION System.Data.SQLite.SQLiteException\
System.Data.SQLite.SQLite3.Prepare} {SQL logic error or missing database -- no\
such function: interopTest}} {0 {}} {0 {}} {0 test2} {1 {EXCEPTION\

System.Data.SQLite.SQLiteException System.Data.SQLite.SQLite3.Reset} {SQL logic\
error or missing database -- need exactly one argument}}}}

###############################################################################

runSQLiteTestEpilogue
runTestEpilogue








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>
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>
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|






52
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75

  unset -nocomplain result connection

  cleanupDb $fileName

  unset -nocomplain db fileName
} -constraints {eagle command.object monoBug28\
defineConstant.System.Data.SQLite.INTEROP_TEST_EXTENSION command.sql\
compile.DATA SQLite System.Data.SQLite} -match regexp -result {^\{0 \{\}\} \{1\
\{EXCEPTION System\.Data\.SQLite\.SQLiteException\
System\.Data\.SQLite\.SQLite3\.LoadExtension\} \{SQL logic error( or missing\
database)? -- not authorized\}\} \{1 \{EXCEPTION\
System\.Data\.SQLite\.SQLiteException System\.Data\.SQLite\.SQLite3\.Prepare\}\
\{SQL logic error( or missing database)? -- no such function: interopTest\}\}\
\{1 \{EXCEPTION System\.Data\.SQLite\.SQLiteException\
System\.Data\.SQLite\.SQLite3\.Prepare\} \{SQL logic error( or missing\
database)? -- no such function: interopTest\}\} \{0 \{\}\} \{0 \{\}\} \{0\
test2\} \{1 \{EXCEPTION System\.Data\.SQLite\.SQLiteException\
System\.Data\.SQLite\.SQLite3\.Reset\} \{SQL logic error( or missing database)?\
-- need exactly one argument\}\}$}}

###############################################################################

runSQLiteTestEpilogue
runTestEpilogue
Changes to Tests/tkt-f8dbab8baf.eagle.
︙︙
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138
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        [expr {[info exists rows(names)] ? $rows(names) : ""}]
  } error] [extractSystemDataSQLiteExceptionMessage $error]
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain error rows db fileName
} -constraints \
{eagle monoBug40 command.sql compile.DATA SQLite System.Data.SQLite} -result \
{1 {SQL logic error or missing database -- no such table: t1}}}


###############################################################################

runSQLiteTestEpilogue
runTestEpilogue








|
|
>






129
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        [expr {[info exists rows(names)] ? $rows(names) : ""}]
  } error] [extractSystemDataSQLiteExceptionMessage $error]
} -cleanup {
  cleanupDb $fileName

  unset -nocomplain error rows db fileName
} -constraints \
{eagle monoBug40 command.sql compile.DATA SQLite System.Data.SQLite} -match \
regexp -result {^1 \{SQL logic error( or missing database)? -- no such table:\
t1\}$}}

###############################################################################

runSQLiteTestEpilogue
runTestEpilogue
Changes to Tests/vtab.eagle.
︙︙
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{one two three 4 5\.0 Error\
\{SQL logic error or missing database -- virtual table "t\d+" is\
read-only\}\}$}]}

###############################################################################

runTest {test vtab-1.2.2 {IEnumerable virtual table} -setup {
  set fileName vtab-1.2.2.db
} -body {








|








220
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{one two three 4 5\.0 Error\
\{SQL logic error( or missing database)? -- virtual table "t\d+" is\
read-only\}\}$}]}

###############################################################################

runTest {test vtab-1.2.2 {IEnumerable virtual table} -setup {
  set fileName vtab-1.2.2.db
} -body {
︙︙
331
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{one two three 4 5\.0 Error\
\{SQL logic error or missing database -- virtual table "t\d+" is\
read-only\}\}$}]}

###############################################################################

runTest {test vtab-1.3.1 {IEnumerable<T> virtual table} -setup {
  set fileName vtab-1.3.1.db
} -body {








|








331
332
333
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335
336
337
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{one two three 4 5\.0 Error\
\{SQL logic error( or missing database)? -- virtual table "t\d+" is\
read-only\}\}$}]}

###############################################################################

runTest {test vtab-1.3.1 {IEnumerable<T> virtual table} -setup {
  set fileName vtab-1.3.1.db
} -body {
︙︙
440
441
442
443
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447
448
449
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451
452
453
454


  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{1 2 3 4 5 Error \{SQL\
logic error or missing database -- virtual table "t\d+" is read-only\}\}$}]}

###############################################################################

runTest {test vtab-1.3.2 {IEnumerable<T> virtual table} -setup {
  set fileName vtab-1.3.2.db
} -body {
  set id [object invoke Interpreter.GetActive NextId]








|








440
441
442
443
444
445
446
447
448
449
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451
452
453
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{1 2 3 4 5 Error \{SQL\
logic error( or missing database)? -- virtual table "t\d+" is read-only\}\}$}]}

###############################################################################

runTest {test vtab-1.3.2 {IEnumerable<T> virtual table} -setup {
  set fileName vtab-1.3.2.db
} -body {
  set id [object invoke Interpreter.GetActive NextId]
︙︙
551
552
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554
555
556
557
558
559
560
561
562
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{1 2 3 4 5 Error \{SQL\
logic error or missing database -- virtual table "t\d+" is read-only\}\}$}]}

###############################################################################

runTest {test vtab-1.4 {virtual table function support} -setup {
  set fileName vtab-1.4.db
} -body {
  set id [object invoke Interpreter.GetActive NextId]








|








551
552
553
554
555
556
557
558
559
560
561
562
563
564
565


  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{1 2 3 4 5 Error \{SQL\
logic error( or missing database)? -- virtual table "t\d+" is read-only\}\}$}]}

###############################################################################

runTest {test vtab-1.4 {virtual table function support} -setup {
  set fileName vtab-1.4.db
} -body {
  set id [object invoke Interpreter.GetActive NextId]
︙︙
802
803
804
805
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809
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811
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813
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816
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\{\} b25l \{SQL logic\
error or missing database -- unable to use function Base64 in the requested\
context\} \{SQL logic error or missing database -- no such function:\
Base65\}\}$}]}

###############################################################################

runTest {test vtab-1.5 {virtual table function support} -setup {
  set fileName vtab-1.5.db
} -body {








|
|








802
803
804
805
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807
808
809
810
811
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815
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\{\} b25l \{SQL logic\
error( or missing database)? -- unable to use function Base64 in the requested\
context\} \{SQL logic error( or missing database)? -- no such function:\
Base65\}\}$}]}

###############################################################################

runTest {test vtab-1.5 {virtual table function support} -setup {
  set fileName vtab-1.5.db
} -body {
︙︙
1055
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1058
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\{\} b25l \{SQL logic\
error or missing database -- (?:unable to use function Base64 in the requested\
context|need exactly one argument, got 3)\} \{SQL logic error or missing\
database -- no such function: Base65\}\}$}]}

###############################################################################

runTest {test vtab-1.6 {virtual table rename support} -setup {
  set fileName vtab-1.6.db
} -body {
  set id [object invoke Interpreter.GetActive NextId]








|
|
|








1055
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1064
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  unset -nocomplain result code results errors sql dataSource id fileName
} -constraints {eagle command.object monoBug28 monoCrash211 command.sql\
compile.DATA SQLite System.Data.SQLite\
defineConstant.System.Data.SQLite.INTEROP_VIRTUAL_TABLE compileCSharp} -match \
regexp -result [normalizeVtabResult {^Ok\
System#CodeDom#Compiler#CompilerResults#\d+ \{\} 0 \{\{\} b25l \{SQL logic\
error( or missing database)? -- (?:unable to use function Base64 in the\
requested context|need exactly one argument, got 3)\} \{SQL logic error( or\
missing database)? -- no such function: Base65\}\}$}]}

###############################################################################

runTest {test vtab-1.6 {virtual table rename support} -setup {
  set fileName vtab-1.6.db
} -body {
  set id [object invoke Interpreter.GetActive NextId]
︙︙
Changes to readme.htm. 
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ADO.NET SQLite Data Provider<br />
Version 1.0.106.0 - August XX, 2017 <font color="red">(release scheduled)</font><br />
Using <a href="https://www.sqlite.org/src/timeline">SQLite 3.20.0</a><br />Originally written by Robert Simpson<br />
Released to the public domain, use at your own risk!<br />
Official provider website:&nbsp;<a href="https://system.data.sqlite.org/">https://system.data.sqlite.org/</a><br />
Legacy versions:&nbsp;<a href="https://sourceforge.net/projects/sqlite-dotnet2/">https://sourceforge.net/projects/sqlite-dotnet2/</a><br />
<br />
The current development version can be downloaded from <a href="https://system.data.sqlite.org/index.html/timeline?y=ci">
https://system.data.sqlite.org/index.html/timeline?y=ci</a>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
</head>
<body>
ADO.NET SQLite Data Provider<br />
Version 1.0.106.0 - August XX, 2017 <font color="red">(release scheduled)</font><br />
Using <a href="https://www.sqlite.org/draft/releaselog/3_20_0.html">SQLite 3.20.0</a><br />Originally written by Robert Simpson<br />
Released to the public domain, use at your own risk!<br />
Official provider website:&nbsp;<a href="https://system.data.sqlite.org/">https://system.data.sqlite.org/</a><br />
Legacy versions:&nbsp;<a href="https://sourceforge.net/projects/sqlite-dotnet2/">https://sourceforge.net/projects/sqlite-dotnet2/</a><br />
<br />
The current development version can be downloaded from <a href="https://system.data.sqlite.org/index.html/timeline?y=ci">
https://system.data.sqlite.org/index.html/timeline?y=ci</a>
<br />
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<h2><b>Version History</b></h2>

<p>
    <b>1.0.106.0 - August XX, 2017 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/src/timeline">SQLite 3.20.0</a>.</li>
</ul>
<p>
    <b>1.0.105.2 - June 12, 2017</b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_19_3.html">SQLite 3.19.3</a>.</li>
    <li>Fix issues that prevented SQLiteBlob creation from succeeding for tables that did not have an integer primary key.</li>








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<h2><b>Version History</b></h2>

<p>
    <b>1.0.106.0 - August XX, 2017 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/draft/releaselog/3_20_0.html">SQLite 3.20.0</a>.</li>
</ul>
<p>
    <b>1.0.105.2 - June 12, 2017</b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_19_3.html">SQLite 3.19.3</a>.</li>
    <li>Fix issues that prevented SQLiteBlob creation from succeeding for tables that did not have an integer primary key.</li>
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Changes to www/news.wiki.
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<div align="center"><h2><b>Version History</b></h2></div>

<p>
    <b>1.0.106.0 - August XX, 2017 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/src/timeline|SQLite 3.20.0].</li>
</ul>
<p>
    <b>1.0.105.2 - June 12, 2017</b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_19_3.html|SQLite 3.19.3].</li>
    <li>Fix issues that prevented SQLiteBlob creation from succeeding for tables that did not have an integer primary key.</li>








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<div align="center"><h2><b>Version History</b></h2></div>

<p>
    <b>1.0.106.0 - August XX, 2017 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/draft/releaselog/3_20_0.html|SQLite 3.20.0].</li>
</ul>
<p>
    <b>1.0.105.2 - June 12, 2017</b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_19_3.html|SQLite 3.19.3].</li>
    <li>Fix issues that prevented SQLiteBlob creation from succeeding for tables that did not have an integer primary key.</li>
︙︙