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Overview
Comment:Update SQLite core library to the 3.18.0 release.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: e5b99f9b24d3a084ffbf9386b516dcdc69140a48
User & Date: mistachkin 2017-04-03 23:39:13.546
Context
2017-04-03
23:49
Pickup the SQLite core library 3.18.0 docs from upstream. check-in: 023866563e user: mistachkin tags: trunk
23:39
Update SQLite core library to the 3.18.0 release. check-in: e5b99f9b24 user: mistachkin tags: trunk
2017-03-14
21:07
Update the release archive verification tool to deal with SHA3 hashes. check-in: 8d36bd8426 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>1.0.105.0 - April XX, 2017 <font color="red">(release scheduled)</font></b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_17_0.html">SQLite 3.17.0</a>.</li>
      <li>Add experimental support for native sha1 extension.</li>
    </ul>
    <p><b>1.0.104.0 - December 16, 2016</b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_15_2.html">SQLite 3.15.2</a>.</li>
      <li>Add the &quot;%PreLoadSQLite_AssemblyDirectory%&quot;, &quot;%PreLoadSQLite_TargetFramework%&quot;, and &quot;%PreLoadSQLite_XmlConfigDirectory%&quot; <a href="https://system.data.sqlite.org/index.html/artifact?ci=trunk&filename=Doc/Extra/Provider/environment.html">replacement tokens</a> for use in configuration setting values. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/d4728aecb7">[d4728aecb7]</a>.</li>
      <li>Prevent the GetByte, GetChar, and GetInt16 methods of the SQLiteDataReader class from throwing exceptions for large integer values. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/5535448538">[5535448538]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>







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      </table>
    </div>
    <div id="mainSection">
    <div id="mainBody">
    <h1 class="heading">Version History</h1>
    <p><b>1.0.105.0 - April XX, 2017 <font color="red">(release scheduled)</font></b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_18_0.html">SQLite 3.18.0</a>.</li>
      <li>Add experimental support for native sha1 extension.</li>
    </ul>
    <p><b>1.0.104.0 - December 16, 2016</b></p>
    <ul>
      <li>Updated to <a href="https://www.sqlite.org/releaselog/3_15_2.html">SQLite 3.15.2</a>.</li>
      <li>Add the &quot;%PreLoadSQLite_AssemblyDirectory%&quot;, &quot;%PreLoadSQLite_TargetFramework%&quot;, and &quot;%PreLoadSQLite_XmlConfigDirectory%&quot; <a href="https://system.data.sqlite.org/index.html/artifact?ci=trunk&filename=Doc/Extra/Provider/environment.html">replacement tokens</a> for use in configuration setting values. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/d4728aecb7">[d4728aecb7]</a>.</li>
      <li>Prevent the GetByte, GetChar, and GetInt16 methods of the SQLiteDataReader class from throwing exceptions for large integer values. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/5535448538">[5535448538]</a>.&nbsp;<b>** Potentially Incompatible Change **</b></li>
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>3.17.0.0</SQLITE_MANIFEST_VERSION>
    <SQLITE_RC_VERSION>3,17,0,0</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_HAS_CODEC=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>3.18.0.0</SQLITE_MANIFEST_VERSION>
    <SQLITE_RC_VERSION>3,18,0,0</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_HAS_CODEC=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>
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="3.17.0.0"
		PerformEnvironmentSet="true"
	/>
	<UserMacro
		Name="SQLITE_RC_VERSION"
		Value="3,17,0,0"
		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"
	/>







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<VisualStudioPropertySheet
	ProjectType="Visual C++"
	Version="8.00"
	Name="sqlite3"
	>
	<UserMacro
		Name="SQLITE_MANIFEST_VERSION"
		Value="3.18.0.0"
		PerformEnvironmentSet="true"
	/>
	<UserMacro
		Name="SQLITE_RC_VERSION"
		Value="3,18,0,0"
		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 3.17.0.  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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/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
** version 3.18.0.  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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# define _LARGE_FILE       1
# ifndef _FILE_OFFSET_BITS
#   define _FILE_OFFSET_BITS 64
# endif
# define _LARGEFILE_SOURCE 1
#endif

/* The GCC_VERSION, CLANG_VERSION, and MSVC_VERSION macros are used to
** conditionally include optimizations for each of these compilers.  A
** value of 0 means that compiler is not being used.  The
** SQLITE_DISABLE_INTRINSIC macro means do not use any compiler-specific
** optimizations, and hence set all compiler macros to 0







*/
#if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC)
# define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__)
#else
# define GCC_VERSION 0
#endif
#if defined(__clang__) && !defined(_WIN32) && !defined(SQLITE_DISABLE_INTRINSIC)
# define CLANG_VERSION \
            (__clang_major__*1000000+__clang_minor__*1000+__clang_patchlevel__)
#else
# define CLANG_VERSION 0
#endif
#if defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC)
# define MSVC_VERSION _MSC_VER
#else
# define MSVC_VERSION 0
#endif

/* Needed for various definitions... */







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# define _LARGE_FILE       1
# ifndef _FILE_OFFSET_BITS
#   define _FILE_OFFSET_BITS 64
# endif
# define _LARGEFILE_SOURCE 1
#endif

/* The GCC_VERSION and MSVC_VERSION macros are used to
** conditionally include optimizations for each of these compilers.  A
** value of 0 means that compiler is not being used.  The
** SQLITE_DISABLE_INTRINSIC macro means do not use any compiler-specific
** optimizations, and hence set all compiler macros to 0
**
** There was once also a CLANG_VERSION macro.  However, we learn that the
** version numbers in clang are for "marketing" only and are inconsistent
** and unreliable.  Fortunately, all versions of clang also recognize the
** gcc version numbers and have reasonable settings for gcc version numbers,
** so the GCC_VERSION macro will be set to a correct non-zero value even
** when compiling with clang.
*/
#if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC)
# define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__)
#else
# define GCC_VERSION 0
#endif






#if defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC)
# define MSVC_VERSION _MSC_VER
#else
# define MSVC_VERSION 0
#endif

/* Needed for various definitions... */
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**
** Since [version 3.6.18] ([dateof:3.6.18]), 
** SQLite source code has been stored in the
** <a href="http://www.fossil-scm.org/">Fossil configuration management
** system</a>.  ^The SQLITE_SOURCE_ID macro evaluates to
** a string which identifies a particular check-in of SQLite
** within its configuration management system.  ^The SQLITE_SOURCE_ID
** string contains the date and time of the check-in (UTC) and an SHA1
** hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.17.0"
#define SQLITE_VERSION_NUMBER 3017000
#define SQLITE_SOURCE_ID      "2017-02-13 16:02:40 ada05cfa86ad7f5645450ac7a2a21c9aa6e57d2c"

/*
** 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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**
** Since [version 3.6.18] ([dateof:3.6.18]), 
** SQLite source code has been stored in the
** <a href="http://www.fossil-scm.org/">Fossil configuration management
** system</a>.  ^The SQLITE_SOURCE_ID macro evaluates to
** a string which identifies a particular check-in of SQLite
** within its configuration management system.  ^The SQLITE_SOURCE_ID
** 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        "3.18.0"
#define SQLITE_VERSION_NUMBER 3018000
#define SQLITE_SOURCE_ID      "2017-03-28 18:48:43 424a0d380332858ee55bdebc4af3789f74e70a2b3ba1cf29d84b9b4bcf3e2e37"

/*
** 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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** has a unique 64-bit signed
** integer key called the [ROWID | "rowid"]. ^The rowid is always available
** as an undeclared column named ROWID, OID, or _ROWID_ as long as those
** names are not also used by explicitly declared columns. ^If
** the table has a column of type [INTEGER PRIMARY KEY] then that column
** is another alias for the rowid.
**
** ^The sqlite3_last_insert_rowid(D) interface returns the [rowid] of the 
** most recent successful [INSERT] into a rowid table or [virtual table]
** on database connection D.
** ^Inserts into [WITHOUT ROWID] tables are not recorded.
** ^If no successful [INSERT]s into rowid tables
** have ever occurred on the database connection D, 




** then sqlite3_last_insert_rowid(D) returns zero.
**









** ^(If an [INSERT] occurs within a trigger or within a [virtual table]
** method, then this routine will return the [rowid] of the inserted
** row as long as the trigger or virtual table method is running.
** But once the trigger or virtual table method ends, the value returned 
** by this routine reverts to what it was before the trigger or virtual
** table method began.)^
**
** ^An [INSERT] that fails due to a constraint violation is not a
** successful [INSERT] and does not change the value returned by this
** routine.  ^Thus INSERT OR FAIL, INSERT OR IGNORE, INSERT OR ROLLBACK,
** and INSERT OR ABORT make no changes to the return value of this
** routine when their insertion fails.  ^(When INSERT OR REPLACE
** encounters a constraint violation, it does not fail.  The







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** has a unique 64-bit signed
** integer key called the [ROWID | "rowid"]. ^The rowid is always available
** as an undeclared column named ROWID, OID, or _ROWID_ as long as those
** names are not also used by explicitly declared columns. ^If
** the table has a column of type [INTEGER PRIMARY KEY] then that column
** is another alias for the rowid.
**
** ^The sqlite3_last_insert_rowid(D) interface usually returns the [rowid] of
** the most recent successful [INSERT] into a rowid table or [virtual table]
** on database connection D. ^Inserts into [WITHOUT ROWID] tables are not

** recorded. ^If no successful [INSERT]s into rowid tables have ever occurred 
** on the database connection D, then sqlite3_last_insert_rowid(D) returns 
** zero.
**
** As well as being set automatically as rows are inserted into database
** tables, the value returned by this function may be set explicitly by
** [sqlite3_set_last_insert_rowid()]
**
** Some virtual table implementations may INSERT rows into rowid tables as
** part of committing a transaction (e.g. to flush data accumulated in memory
** to disk). In this case subsequent calls to this function return the rowid
** associated with these internal INSERT operations, which leads to 
** unintuitive results. Virtual table implementations that do write to rowid
** tables in this way can avoid this problem by restoring the original 
** rowid value using [sqlite3_set_last_insert_rowid()] before returning 
** control to the user.
**
** ^(If an [INSERT] occurs within a trigger then this routine will 
** return the [rowid] of the inserted row as long as the trigger is 

** running. Once the trigger program ends, the value returned 
** by this routine reverts to what it was before the trigger was fired.)^

**
** ^An [INSERT] that fails due to a constraint violation is not a
** successful [INSERT] and does not change the value returned by this
** routine.  ^Thus INSERT OR FAIL, INSERT OR IGNORE, INSERT OR ROLLBACK,
** and INSERT OR ABORT make no changes to the return value of this
** routine when their insertion fails.  ^(When INSERT OR REPLACE
** encounters a constraint violation, it does not fail.  The
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** function is running and thus changes the last insert [rowid],
** then the value returned by [sqlite3_last_insert_rowid()] is
** unpredictable and might not equal either the old or the new
** last insert [rowid].
*/
SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);











/*
** CAPI3REF: Count The Number Of Rows Modified
** METHOD: sqlite3
**
** ^This function returns the number of rows modified, inserted or
** deleted by the most recently completed INSERT, UPDATE or DELETE
** statement on the database connection specified by the only parameter.







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** function is running and thus changes the last insert [rowid],
** then the value returned by [sqlite3_last_insert_rowid()] is
** unpredictable and might not equal either the old or the new
** last insert [rowid].
*/
SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);

/*
** CAPI3REF: Set the Last Insert Rowid value.
** METHOD: sqlite3
**
** The sqlite3_set_last_insert_rowid(D, R) method allows the application to
** set the value returned by calling sqlite3_last_insert_rowid(D) to R 
** without inserting a row into the database.
*/
SQLITE_API void sqlite3_set_last_insert_rowid(sqlite3*,sqlite3_int64);

/*
** CAPI3REF: Count The Number Of Rows Modified
** METHOD: sqlite3
**
** ^This function returns the number of rows modified, inserted or
** deleted by the most recently completed INSERT, UPDATE or DELETE
** statement on the database connection specified by the only parameter.
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** <dd>The maximum depth of the parse tree on any expression.</dd>)^
**
** [[SQLITE_LIMIT_COMPOUND_SELECT]] ^(<dt>SQLITE_LIMIT_COMPOUND_SELECT</dt>
** <dd>The maximum number of terms in a compound SELECT statement.</dd>)^
**
** [[SQLITE_LIMIT_VDBE_OP]] ^(<dt>SQLITE_LIMIT_VDBE_OP</dt>
** <dd>The maximum number of instructions in a virtual machine program
** used to implement an SQL statement.  This limit is not currently
** enforced, though that might be added in some future release of
** SQLite.</dd>)^
**
** [[SQLITE_LIMIT_FUNCTION_ARG]] ^(<dt>SQLITE_LIMIT_FUNCTION_ARG</dt>
** <dd>The maximum number of arguments on a function.</dd>)^
**
** [[SQLITE_LIMIT_ATTACHED]] ^(<dt>SQLITE_LIMIT_ATTACHED</dt>
** <dd>The maximum number of [ATTACH | attached databases].)^</dd>
**







|
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|







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** <dd>The maximum depth of the parse tree on any expression.</dd>)^
**
** [[SQLITE_LIMIT_COMPOUND_SELECT]] ^(<dt>SQLITE_LIMIT_COMPOUND_SELECT</dt>
** <dd>The maximum number of terms in a compound SELECT statement.</dd>)^
**
** [[SQLITE_LIMIT_VDBE_OP]] ^(<dt>SQLITE_LIMIT_VDBE_OP</dt>
** <dd>The maximum number of instructions in a virtual machine program
** used to implement an SQL statement.  If [sqlite3_prepare_v2()] or
** the equivalent tries to allocate space for more than this many opcodes
** in a single prepared statement, an SQLITE_NOMEM error is returned.</dd>)^
**
** [[SQLITE_LIMIT_FUNCTION_ARG]] ^(<dt>SQLITE_LIMIT_FUNCTION_ARG</dt>
** <dd>The maximum number of arguments on a function.</dd>)^
**
** [[SQLITE_LIMIT_ATTACHED]] ^(<dt>SQLITE_LIMIT_ATTACHED</dt>
** <dd>The maximum number of [ATTACH | attached databases].)^</dd>
**
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#define SQLITE_LIMIT_VDBE_OP                   5
#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
**







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#define SQLITE_LIMIT_VDBE_OP                   5
#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
**
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#endif

/*
** The maximum number of opcodes in a VDBE program.
** Not currently enforced.
*/
#ifndef SQLITE_MAX_VDBE_OP
# define SQLITE_MAX_VDBE_OP 25000
#endif

/*
** The maximum number of arguments to an SQL function.
*/
#ifndef SQLITE_MAX_FUNCTION_ARG
# define SQLITE_MAX_FUNCTION_ARG 127







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#endif

/*
** The maximum number of opcodes in a VDBE program.
** Not currently enforced.
*/
#ifndef SQLITE_MAX_VDBE_OP
# define SQLITE_MAX_VDBE_OP 250000000
#endif

/*
** The maximum number of arguments to an SQL function.
*/
#ifndef SQLITE_MAX_FUNCTION_ARG
# define SQLITE_MAX_FUNCTION_ARG 127
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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*);


#ifndef SQLITE_OMIT_INCRBLOB
SQLITE_PRIVATE int sqlite3BtreePayloadChecked(BtCursor*, u32 offset, u32 amt, void*);
SQLITE_PRIVATE int sqlite3BtreePutData(BtCursor*, u32 offset, u32 amt, void*);
SQLITE_PRIVATE void sqlite3BtreeIncrblobCursor(BtCursor *);
#endif
SQLITE_PRIVATE void sqlite3BtreeClearCursor(BtCursor *);







>







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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*);
SQLITE_PRIVATE i64 sqlite3BtreeRowCountEst(BtCursor*);

#ifndef SQLITE_OMIT_INCRBLOB
SQLITE_PRIVATE int sqlite3BtreePayloadChecked(BtCursor*, u32 offset, u32 amt, void*);
SQLITE_PRIVATE int sqlite3BtreePutData(BtCursor*, u32 offset, u32 amt, void*);
SQLITE_PRIVATE void sqlite3BtreeIncrblobCursor(BtCursor *);
#endif
SQLITE_PRIVATE void sqlite3BtreeClearCursor(BtCursor *);
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** A sub-routine used to implement a trigger program.
*/
struct SubProgram {
  VdbeOp *aOp;                  /* Array of opcodes for sub-program */
  int nOp;                      /* Elements in aOp[] */
  int nMem;                     /* Number of memory cells required */
  int nCsr;                     /* Number of cursors required */

  void *token;                  /* id that may be used to recursive triggers */
  SubProgram *pNext;            /* Next sub-program already visited */
};

/*
** A smaller version of VdbeOp used for the VdbeAddOpList() function because
** it takes up less space.







>







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** A sub-routine used to implement a trigger program.
*/
struct SubProgram {
  VdbeOp *aOp;                  /* Array of opcodes for sub-program */
  int nOp;                      /* Elements in aOp[] */
  int nMem;                     /* Number of memory cells required */
  int nCsr;                     /* Number of cursors required */
  u8 *aOnce;                    /* Array of OP_Once flags */
  void *token;                  /* id that may be used to recursive triggers */
  SubProgram *pNext;            /* Next sub-program already visited */
};

/*
** A smaller version of VdbeOp used for the VdbeAddOpList() function because
** it takes up less space.
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#define OP_Subtract       48 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */
#define OP_Multiply       49 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */
#define OP_Divide         50 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
#define OP_Remainder      51 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
#define OP_Concat         52 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
#define OP_Last           53
#define OP_BitNot         54 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */

#define OP_SorterSort     55
#define OP_Sort           56
#define OP_Rewind         57
#define OP_IdxLE          58 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGT          59 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxLT          60 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGE          61 /* synopsis: key=r[P3@P4]                     */
#define OP_RowSetRead     62 /* synopsis: r[P3]=rowset(P1)                 */
#define OP_RowSetTest     63 /* synopsis: if r[P3] in rowset(P1) goto P2   */
#define OP_Program        64
#define OP_FkIfZero       65 /* synopsis: if fkctr[P1]==0 goto P2          */
#define OP_IfPos          66 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */
#define OP_IfNotZero      67 /* synopsis: if r[P1]!=0 then r[P1]--, goto P2 */
#define OP_DecrJumpZero   68 /* synopsis: if (--r[P1])==0 goto P2          */
#define OP_IncrVacuum     69
#define OP_VNext          70
#define OP_Init           71 /* synopsis: Start at P2                      */
#define OP_Return         72
#define OP_EndCoroutine   73
#define OP_HaltIfNull     74 /* synopsis: if r[P3]=null halt               */
#define OP_Halt           75
#define OP_Integer        76 /* synopsis: r[P2]=P1                         */
#define OP_Int64          77 /* synopsis: r[P2]=P4                         */
#define OP_String         78 /* synopsis: r[P2]='P4' (len=P1)              */
#define OP_Null           79 /* synopsis: r[P2..P3]=NULL                   */
#define OP_SoftNull       80 /* synopsis: r[P1]=NULL                       */
#define OP_Blob           81 /* synopsis: r[P2]=P4 (len=P1)                */
#define OP_Variable       82 /* synopsis: r[P2]=parameter(P1,P4)           */
#define OP_Move           83 /* synopsis: r[P2@P3]=r[P1@P3]                */
#define OP_Copy           84 /* synopsis: r[P2@P3+1]=r[P1@P3+1]            */
#define OP_SCopy          85 /* synopsis: r[P2]=r[P1]                      */
#define OP_IntCopy        86 /* synopsis: r[P2]=r[P1]                      */
#define OP_ResultRow      87 /* synopsis: output=r[P1@P2]                  */
#define OP_CollSeq        88
#define OP_Function0      89 /* synopsis: r[P3]=func(r[P2@P5])             */
#define OP_Function       90 /* synopsis: r[P3]=func(r[P2@P5])             */
#define OP_AddImm         91 /* synopsis: r[P1]=r[P1]+P2                   */
#define OP_RealAffinity   92
#define OP_Cast           93 /* synopsis: affinity(r[P1])                  */
#define OP_Permutation    94
#define OP_Compare        95 /* synopsis: r[P1@P3] <-> r[P2@P3]            */
#define OP_Column         96 /* synopsis: r[P3]=PX                         */
#define OP_String8        97 /* same as TK_STRING, synopsis: r[P2]='P4'    */

#define OP_Affinity       98 /* synopsis: affinity(r[P1@P2])               */
#define OP_MakeRecord     99 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
#define OP_Count         100 /* synopsis: r[P2]=count()                    */
#define OP_ReadCookie    101
#define OP_SetCookie     102
#define OP_ReopenIdx     103 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenRead      104 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenWrite     105 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenAutoindex 106 /* synopsis: nColumn=P2                       */
#define OP_OpenEphemeral 107 /* synopsis: nColumn=P2                       */
#define OP_SorterOpen    108
#define OP_SequenceTest  109 /* synopsis: if( cursor[P1].ctr++ ) pc = P2   */
#define OP_OpenPseudo    110 /* synopsis: P3 columns in r[P2]              */
#define OP_Close         111
#define OP_ColumnsUsed   112
#define OP_Sequence      113 /* synopsis: r[P2]=cursor[P1].ctr++           */
#define OP_NewRowid      114 /* synopsis: r[P2]=rowid                      */
#define OP_Insert        115 /* synopsis: intkey=r[P3] data=r[P2]          */
#define OP_InsertInt     116 /* synopsis: intkey=P3 data=r[P2]             */
#define OP_Delete        117
#define OP_ResetCount    118
#define OP_SorterCompare 119 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
#define OP_SorterData    120 /* synopsis: r[P2]=data                       */
#define OP_RowData       121 /* synopsis: r[P2]=data                       */
#define OP_Rowid         122 /* synopsis: r[P2]=rowid                      */
#define OP_NullRow       123
#define OP_SorterInsert  124 /* synopsis: key=r[P2]                        */
#define OP_IdxInsert     125 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     126 /* synopsis: key=r[P2@P3]                     */
#define OP_Seek          127 /* synopsis: Move P3 to P1.rowid              */
#define OP_IdxRowid      128 /* synopsis: r[P2]=rowid                      */
#define OP_Destroy       129
#define OP_Clear         130
#define OP_ResetSorter   131
#define OP_Real          132 /* same as TK_FLOAT, synopsis: r[P2]=P4       */

#define OP_CreateIndex   133 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   134 /* synopsis: r[P2]=root iDb=P1                */

#define OP_ParseSchema   135
#define OP_LoadAnalysis  136
#define OP_DropTable     137
#define OP_DropIndex     138
#define OP_DropTrigger   139
#define OP_IntegrityCk   140
#define OP_RowSetAdd     141 /* synopsis: rowset(P1)=r[P2]                 */
#define OP_Param         142
#define OP_FkCounter     143 /* synopsis: fkctr[P1]+=P2                    */
#define OP_MemMax        144 /* synopsis: r[P1]=max(r[P1],r[P2])           */
#define OP_OffsetLimit   145 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */
#define OP_AggStep0      146 /* synopsis: accum=r[P3] step(r[P2@P5])       */
#define OP_AggStep       147 /* synopsis: accum=r[P3] step(r[P2@P5])       */
#define OP_AggFinal      148 /* synopsis: accum=r[P1] N=P2                 */
#define OP_Expire        149
#define OP_TableLock     150 /* synopsis: iDb=P1 root=P2 write=P3          */
#define OP_VBegin        151
#define OP_VCreate       152
#define OP_VDestroy      153
#define OP_VOpen         154
#define OP_VColumn       155 /* synopsis: r[P3]=vcolumn(P2)                */
#define OP_VRename       156
#define OP_Pagecount     157
#define OP_MaxPgcnt      158
#define OP_CursorHint    159
#define OP_Noop          160
#define OP_Explain       161

/* Properties such as "out2" or "jump" that are specified in
** comments following the "case" for each opcode in the vdbe.c
** are encoded into bitvectors as follows:
*/
#define OPFLG_JUMP        0x01  /* jump:  P2 holds jmp target */
#define OPFLG_IN1         0x02  /* in1:   P1 is an input */
#define OPFLG_IN2         0x04  /* in2:   P2 is an input */
#define OPFLG_IN3         0x08  /* in3:   P3 is an input */
#define OPFLG_OUT2        0x10  /* out2:  P2 is an output */
#define OPFLG_OUT3        0x20  /* out3:  P3 is an output */
#define OPFLG_INITIALIZER {\
/*   0 */ 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01,\
/*   8 */ 0x00, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01,\
/*  16 */ 0x03, 0x03, 0x01, 0x12, 0x01, 0x03, 0x03, 0x09,\
/*  24 */ 0x09, 0x09, 0x09, 0x26, 0x26, 0x09, 0x09, 0x09,\
/*  32 */ 0x09, 0x09, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\
/*  40 */ 0x0b, 0x0b, 0x01, 0x26, 0x26, 0x26, 0x26, 0x26,\
/*  48 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x01, 0x12, 0x01,\
/*  56 */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x23, 0x0b,\
/*  64 */ 0x01, 0x01, 0x03, 0x03, 0x03, 0x01, 0x01, 0x01,\
/*  72 */ 0x02, 0x02, 0x08, 0x00, 0x10, 0x10, 0x10, 0x10,\
/*  80 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00,\
/*  88 */ 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,\
/*  96 */ 0x00, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\
/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 112 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 120 */ 0x00, 0x00, 0x10, 0x00, 0x04, 0x04, 0x00, 0x00,\
/* 128 */ 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00,\
/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x10, 0x00,\
/* 144 */ 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00,\
/* 160 */ 0x00, 0x00,}

/* The sqlite3P2Values() routine is able to run faster if it knows
** the value of the largest JUMP opcode.  The smaller the maximum
** JUMP opcode the better, so the mkopcodeh.tcl script that
** generated this include file strives to group all JUMP opcodes
** together near the beginning of the list.
*/
#define SQLITE_MX_JUMP_OPCODE  71  /* 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.







>
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#define OP_Subtract       48 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */
#define OP_Multiply       49 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */
#define OP_Divide         50 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
#define OP_Remainder      51 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
#define OP_Concat         52 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
#define OP_Last           53
#define OP_BitNot         54 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */
#define OP_IfSmaller      55
#define OP_SorterSort     56
#define OP_Sort           57
#define OP_Rewind         58
#define OP_IdxLE          59 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGT          60 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxLT          61 /* synopsis: key=r[P3@P4]                     */
#define OP_IdxGE          62 /* synopsis: key=r[P3@P4]                     */
#define OP_RowSetRead     63 /* synopsis: r[P3]=rowset(P1)                 */
#define OP_RowSetTest     64 /* synopsis: if r[P3] in rowset(P1) goto P2   */
#define OP_Program        65
#define OP_FkIfZero       66 /* synopsis: if fkctr[P1]==0 goto P2          */
#define OP_IfPos          67 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */
#define OP_IfNotZero      68 /* synopsis: if r[P1]!=0 then r[P1]--, goto P2 */
#define OP_DecrJumpZero   69 /* synopsis: if (--r[P1])==0 goto P2          */
#define OP_IncrVacuum     70
#define OP_VNext          71
#define OP_Init           72 /* synopsis: Start at P2                      */
#define OP_Return         73
#define OP_EndCoroutine   74
#define OP_HaltIfNull     75 /* synopsis: if r[P3]=null halt               */
#define OP_Halt           76
#define OP_Integer        77 /* synopsis: r[P2]=P1                         */
#define OP_Int64          78 /* synopsis: r[P2]=P4                         */
#define OP_String         79 /* synopsis: r[P2]='P4' (len=P1)              */
#define OP_Null           80 /* synopsis: r[P2..P3]=NULL                   */
#define OP_SoftNull       81 /* synopsis: r[P1]=NULL                       */
#define OP_Blob           82 /* synopsis: r[P2]=P4 (len=P1)                */
#define OP_Variable       83 /* synopsis: r[P2]=parameter(P1,P4)           */
#define OP_Move           84 /* synopsis: r[P2@P3]=r[P1@P3]                */
#define OP_Copy           85 /* synopsis: r[P2@P3+1]=r[P1@P3+1]            */
#define OP_SCopy          86 /* synopsis: r[P2]=r[P1]                      */
#define OP_IntCopy        87 /* synopsis: r[P2]=r[P1]                      */
#define OP_ResultRow      88 /* synopsis: output=r[P1@P2]                  */
#define OP_CollSeq        89
#define OP_Function0      90 /* synopsis: r[P3]=func(r[P2@P5])             */
#define OP_Function       91 /* synopsis: r[P3]=func(r[P2@P5])             */
#define OP_AddImm         92 /* synopsis: r[P1]=r[P1]+P2                   */
#define OP_RealAffinity   93
#define OP_Cast           94 /* synopsis: affinity(r[P1])                  */
#define OP_Permutation    95
#define OP_Compare        96 /* synopsis: r[P1@P3] <-> r[P2@P3]            */

#define OP_String8        97 /* same as TK_STRING, synopsis: r[P2]='P4'    */
#define OP_Column         98 /* synopsis: r[P3]=PX                         */
#define OP_Affinity       99 /* synopsis: affinity(r[P1@P2])               */
#define OP_MakeRecord    100 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
#define OP_Count         101 /* synopsis: r[P2]=count()                    */
#define OP_ReadCookie    102
#define OP_SetCookie     103
#define OP_ReopenIdx     104 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenRead      105 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenWrite     106 /* synopsis: root=P2 iDb=P3                   */
#define OP_OpenAutoindex 107 /* synopsis: nColumn=P2                       */
#define OP_OpenEphemeral 108 /* synopsis: nColumn=P2                       */
#define OP_SorterOpen    109
#define OP_SequenceTest  110 /* synopsis: if( cursor[P1].ctr++ ) pc = P2   */
#define OP_OpenPseudo    111 /* synopsis: P3 columns in r[P2]              */
#define OP_Close         112
#define OP_ColumnsUsed   113
#define OP_Sequence      114 /* synopsis: r[P2]=cursor[P1].ctr++           */
#define OP_NewRowid      115 /* synopsis: r[P2]=rowid                      */
#define OP_Insert        116 /* synopsis: intkey=r[P3] data=r[P2]          */
#define OP_InsertInt     117 /* synopsis: intkey=P3 data=r[P2]             */
#define OP_Delete        118
#define OP_ResetCount    119
#define OP_SorterCompare 120 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
#define OP_SorterData    121 /* synopsis: r[P2]=data                       */
#define OP_RowData       122 /* synopsis: r[P2]=data                       */
#define OP_Rowid         123 /* synopsis: r[P2]=rowid                      */
#define OP_NullRow       124
#define OP_SorterInsert  125 /* synopsis: key=r[P2]                        */
#define OP_IdxInsert     126 /* synopsis: key=r[P2]                        */
#define OP_IdxDelete     127 /* synopsis: key=r[P2@P3]                     */
#define OP_Seek          128 /* synopsis: Move P3 to P1.rowid              */
#define OP_IdxRowid      129 /* synopsis: r[P2]=rowid                      */
#define OP_Destroy       130
#define OP_Clear         131

#define OP_Real          132 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_ResetSorter   133
#define OP_CreateIndex   134 /* synopsis: r[P2]=root iDb=P1                */
#define OP_CreateTable   135 /* synopsis: r[P2]=root iDb=P1                */
#define OP_SqlExec       136
#define OP_ParseSchema   137
#define OP_LoadAnalysis  138
#define OP_DropTable     139
#define OP_DropIndex     140
#define OP_DropTrigger   141
#define OP_IntegrityCk   142
#define OP_RowSetAdd     143 /* synopsis: rowset(P1)=r[P2]                 */
#define OP_Param         144
#define OP_FkCounter     145 /* synopsis: fkctr[P1]+=P2                    */
#define OP_MemMax        146 /* synopsis: r[P1]=max(r[P1],r[P2])           */
#define OP_OffsetLimit   147 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */
#define OP_AggStep0      148 /* synopsis: accum=r[P3] step(r[P2@P5])       */
#define OP_AggStep       149 /* synopsis: accum=r[P3] step(r[P2@P5])       */
#define OP_AggFinal      150 /* synopsis: accum=r[P1] N=P2                 */
#define OP_Expire        151
#define OP_TableLock     152 /* synopsis: iDb=P1 root=P2 write=P3          */
#define OP_VBegin        153
#define OP_VCreate       154
#define OP_VDestroy      155
#define OP_VOpen         156
#define OP_VColumn       157 /* synopsis: r[P3]=vcolumn(P2)                */
#define OP_VRename       158
#define OP_Pagecount     159
#define OP_MaxPgcnt      160
#define OP_CursorHint    161
#define OP_Noop          162
#define OP_Explain       163

/* Properties such as "out2" or "jump" that are specified in
** comments following the "case" for each opcode in the vdbe.c
** are encoded into bitvectors as follows:
*/
#define OPFLG_JUMP        0x01  /* jump:  P2 holds jmp target */
#define OPFLG_IN1         0x02  /* in1:   P1 is an input */
#define OPFLG_IN2         0x04  /* in2:   P2 is an input */
#define OPFLG_IN3         0x08  /* in3:   P3 is an input */
#define OPFLG_OUT2        0x10  /* out2:  P2 is an output */
#define OPFLG_OUT3        0x20  /* out3:  P3 is an output */
#define OPFLG_INITIALIZER {\
/*   0 */ 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01,\
/*   8 */ 0x00, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01,\
/*  16 */ 0x03, 0x03, 0x01, 0x12, 0x01, 0x03, 0x03, 0x09,\
/*  24 */ 0x09, 0x09, 0x09, 0x26, 0x26, 0x09, 0x09, 0x09,\
/*  32 */ 0x09, 0x09, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\
/*  40 */ 0x0b, 0x0b, 0x01, 0x26, 0x26, 0x26, 0x26, 0x26,\
/*  48 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x01, 0x12, 0x01,\
/*  56 */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x23,\
/*  64 */ 0x0b, 0x01, 0x01, 0x03, 0x03, 0x03, 0x01, 0x01,\
/*  72 */ 0x01, 0x02, 0x02, 0x08, 0x00, 0x10, 0x10, 0x10,\
/*  80 */ 0x10, 0x00, 0x10, 0x10, 0x00, 0x00, 0x10, 0x10,\
/*  88 */ 0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x00,\
/*  96 */ 0x00, 0x10, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00,\
/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 112 */ 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,\
/* 120 */ 0x00, 0x00, 0x00, 0x10, 0x00, 0x04, 0x04, 0x00,\
/* 128 */ 0x00, 0x10, 0x10, 0x00, 0x10, 0x00, 0x10, 0x10,\
/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,\
/* 144 */ 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00,\
/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,\
/* 160 */ 0x10, 0x00, 0x00, 0x00,}

/* The sqlite3P2Values() routine is able to run faster if it knows
** the value of the largest JUMP opcode.  The smaller the maximum
** JUMP opcode the better, so the mkopcodeh.tcl script that
** generated this include file strives to group all JUMP opcodes
** together near the beginning of the list.
*/
#define SQLITE_MX_JUMP_OPCODE  72  /* 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.
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**   EXTRA         4                         3
**
** The "PRAGMA synchronous" statement also uses the zero-based numbers.
** In other words, the zero-based numbers are used for all external interfaces
** and the one-based values are used internally.
*/
#ifndef SQLITE_DEFAULT_SYNCHRONOUS
# define SQLITE_DEFAULT_SYNCHRONOUS (PAGER_SYNCHRONOUS_FULL-1)
#endif
#ifndef SQLITE_DEFAULT_WAL_SYNCHRONOUS
# define SQLITE_DEFAULT_WAL_SYNCHRONOUS SQLITE_DEFAULT_SYNCHRONOUS
#endif

/*
** Each database file to be accessed by the system is an instance







|







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**   EXTRA         4                         3
**
** The "PRAGMA synchronous" statement also uses the zero-based numbers.
** In other words, the zero-based numbers are used for all external interfaces
** and the one-based values are used internally.
*/
#ifndef SQLITE_DEFAULT_SYNCHRONOUS
# define SQLITE_DEFAULT_SYNCHRONOUS 2
#endif
#ifndef SQLITE_DEFAULT_WAL_SYNCHRONOUS
# define SQLITE_DEFAULT_WAL_SYNCHRONOUS SQLITE_DEFAULT_SYNCHRONOUS
#endif

/*
** Each database file to be accessed by the system is an instance
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  u8 dfltLockMode;              /* Default locking-mode for attached dbs */
  signed char nextAutovac;      /* Autovac setting after VACUUM if >=0 */
  u8 suppressErr;               /* Do not issue error messages if true */
  u8 vtabOnConflict;            /* Value to return for s3_vtab_on_conflict() */
  u8 isTransactionSavepoint;    /* True if the outermost savepoint is a TS */
  u8 mTrace;                    /* zero or more SQLITE_TRACE flags */
  u8 skipBtreeMutex;            /* True if no shared-cache backends */

  int nextPagesize;             /* Pagesize after VACUUM if >0 */
  u32 magic;                    /* Magic number for detect library misuse */
  int nChange;                  /* Value returned by sqlite3_changes() */
  int nTotalChange;             /* Value returned by sqlite3_total_changes() */
  int aLimit[SQLITE_N_LIMIT];   /* Limits */
  int nMaxSorterMmap;           /* Maximum size of regions mapped by sorter */
  struct sqlite3InitInfo {      /* Information used during initialization */







>







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  u8 dfltLockMode;              /* Default locking-mode for attached dbs */
  signed char nextAutovac;      /* Autovac setting after VACUUM if >=0 */
  u8 suppressErr;               /* Do not issue error messages if true */
  u8 vtabOnConflict;            /* Value to return for s3_vtab_on_conflict() */
  u8 isTransactionSavepoint;    /* True if the outermost savepoint is a TS */
  u8 mTrace;                    /* zero or more SQLITE_TRACE flags */
  u8 skipBtreeMutex;            /* True if no shared-cache backends */
  u8 nSqlExec;                  /* Number of pending OP_SqlExec opcodes */
  int nextPagesize;             /* Pagesize after VACUUM if >0 */
  u32 magic;                    /* Magic number for detect library misuse */
  int nChange;                  /* Value returned by sqlite3_changes() */
  int nTotalChange;             /* Value returned by sqlite3_total_changes() */
  int aLimit[SQLITE_N_LIMIT];   /* Limits */
  int nMaxSorterMmap;           /* Maximum size of regions mapped by sorter */
  struct sqlite3InitInfo {      /* Information used during initialization */
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  Select *pSelect;     /* NULL for tables.  Points to definition if a view. */
  FKey *pFKey;         /* Linked list of all foreign keys in this table */
  char *zColAff;       /* String defining the affinity of each column */
  ExprList *pCheck;    /* All CHECK constraints */
                       /*   ... also used as column name list in a VIEW */
  int tnum;            /* Root BTree page for this table */
  u32 nTabRef;         /* Number of pointers to this Table */

  i16 iPKey;           /* If not negative, use aCol[iPKey] as the rowid */
  i16 nCol;            /* Number of columns in this table */
  LogEst nRowLogEst;   /* Estimated rows in table - from sqlite_stat1 table */
  LogEst szTabRow;     /* Estimated size of each table row in bytes */
#ifdef SQLITE_ENABLE_COSTMULT
  LogEst costMult;     /* Cost multiplier for using this table */
#endif
  u8 tabFlags;         /* Mask of TF_* values */
  u8 keyConf;          /* What to do in case of uniqueness conflict on iPKey */
#ifndef SQLITE_OMIT_ALTERTABLE
  int addColOffset;    /* Offset in CREATE TABLE stmt to add a new column */
#endif
#ifndef SQLITE_OMIT_VIRTUALTABLE
  int nModuleArg;      /* Number of arguments to the module */
  char **azModuleArg;  /* 0: module 1: schema 2: vtab name 3...: args */







>







<







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  Select *pSelect;     /* NULL for tables.  Points to definition if a view. */
  FKey *pFKey;         /* Linked list of all foreign keys in this table */
  char *zColAff;       /* String defining the affinity of each column */
  ExprList *pCheck;    /* All CHECK constraints */
                       /*   ... also used as column name list in a VIEW */
  int tnum;            /* Root BTree page for this table */
  u32 nTabRef;         /* Number of pointers to this Table */
  u32 tabFlags;        /* Mask of TF_* values */
  i16 iPKey;           /* If not negative, use aCol[iPKey] as the rowid */
  i16 nCol;            /* Number of columns in this table */
  LogEst nRowLogEst;   /* Estimated rows in table - from sqlite_stat1 table */
  LogEst szTabRow;     /* Estimated size of each table row in bytes */
#ifdef SQLITE_ENABLE_COSTMULT
  LogEst costMult;     /* Cost multiplier for using this table */
#endif

  u8 keyConf;          /* What to do in case of uniqueness conflict on iPKey */
#ifndef SQLITE_OMIT_ALTERTABLE
  int addColOffset;    /* Offset in CREATE TABLE stmt to add a new column */
#endif
#ifndef SQLITE_OMIT_VIRTUALTABLE
  int nModuleArg;      /* Number of arguments to the module */
  char **azModuleArg;  /* 0: module 1: schema 2: vtab name 3...: args */
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**
** TF_OOOHidden applies to tables or view that have hidden columns that are
** followed by non-hidden columns.  Example:  "CREATE VIRTUAL TABLE x USING
** vtab1(a HIDDEN, b);".  Since "b" is a non-hidden column but "a" is hidden,
** the TF_OOOHidden attribute would apply in this case.  Such tables require
** special handling during INSERT processing.
*/
#define TF_Readonly        0x01    /* Read-only system table */
#define TF_Ephemeral       0x02    /* An ephemeral table */
#define TF_HasPrimaryKey   0x04    /* Table has a primary key */
#define TF_Autoincrement   0x08    /* Integer primary key is autoincrement */
#define TF_Virtual         0x10    /* Is a virtual table */
#define TF_WithoutRowid    0x20    /* No rowid.  PRIMARY KEY is the key */
#define TF_NoVisibleRowid  0x40    /* No user-visible "rowid" column */
#define TF_OOOHidden       0x80    /* Out-of-Order hidden columns */




/*
** Test to see whether or not a table is a virtual table.  This is
** done as a macro so that it will be optimized out when virtual
** table support is omitted from the build.
*/
#ifndef SQLITE_OMIT_VIRTUALTABLE
#  define IsVirtual(X)      (((X)->tabFlags & TF_Virtual)!=0)
#else
#  define IsVirtual(X)      0
#endif

/*
** Macros to determine if a column is hidden.  IsOrdinaryHiddenColumn()
** only works for non-virtual tables (ordinary tables and views) and is







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>
>







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**
** TF_OOOHidden applies to tables or view that have hidden columns that are
** followed by non-hidden columns.  Example:  "CREATE VIRTUAL TABLE x USING
** vtab1(a HIDDEN, b);".  Since "b" is a non-hidden column but "a" is hidden,
** the TF_OOOHidden attribute would apply in this case.  Such tables require
** special handling during INSERT processing.
*/
#define TF_Readonly        0x0001    /* Read-only system table */
#define TF_Ephemeral       0x0002    /* An ephemeral table */
#define TF_HasPrimaryKey   0x0004    /* Table has a primary key */
#define TF_Autoincrement   0x0008    /* Integer primary key is autoincrement */
#define TF_HasStat1        0x0010    /* nRowLogEst set from sqlite_stat1 */
#define TF_WithoutRowid    0x0020    /* No rowid.  PRIMARY KEY is the key */
#define TF_NoVisibleRowid  0x0040    /* No user-visible "rowid" column */
#define TF_OOOHidden       0x0080    /* Out-of-Order hidden columns */
#define TF_StatsUsed       0x0100    /* Query planner decisions affected by
                                     ** Index.aiRowLogEst[] values */
#define TF_HasNotNull      0x0200    /* Contains NOT NULL constraints */

/*
** Test to see whether or not a table is a virtual table.  This is
** done as a macro so that it will be optimized out when virtual
** table support is omitted from the build.
*/
#ifndef SQLITE_OMIT_VIRTUALTABLE
#  define IsVirtual(X)      ((X)->nModuleArg)
#else
#  define IsVirtual(X)      0
#endif

/*
** Macros to determine if a column is hidden.  IsOrdinaryHiddenColumn()
** only works for non-virtual tables (ordinary tables and views) and is
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  u8 onError;              /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
  unsigned idxType:2;      /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */
  unsigned bUnordered:1;   /* Use this index for == or IN queries only */
  unsigned uniqNotNull:1;  /* True if UNIQUE and NOT NULL for all columns */
  unsigned isResized:1;    /* True if resizeIndexObject() has been called */
  unsigned isCovering:1;   /* True if this is a covering index */
  unsigned noSkipScan:1;   /* Do not try to use skip-scan if true */

#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
  int nSample;             /* Number of elements in aSample[] */
  int nSampleCol;          /* Size of IndexSample.anEq[] and so on */
  tRowcnt *aAvgEq;         /* Average nEq values for keys not in aSample */
  IndexSample *aSample;    /* Samples of the left-most key */
  tRowcnt *aiRowEst;       /* Non-logarithmic stat1 data for this index */
  tRowcnt nRowEst0;        /* Non-logarithmic number of rows in the index */







>







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  u8 onError;              /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
  unsigned idxType:2;      /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */
  unsigned bUnordered:1;   /* Use this index for == or IN queries only */
  unsigned uniqNotNull:1;  /* True if UNIQUE and NOT NULL for all columns */
  unsigned isResized:1;    /* True if resizeIndexObject() has been called */
  unsigned isCovering:1;   /* True if this is a covering index */
  unsigned noSkipScan:1;   /* Do not try to use skip-scan if true */
  unsigned hasStat1:1;     /* aiRowLogEst values come from sqlite_stat1 */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
  int nSample;             /* Number of elements in aSample[] */
  int nSampleCol;          /* Size of IndexSample.anEq[] and so on */
  tRowcnt *aAvgEq;         /* Average nEq values for keys not in aSample */
  IndexSample *aSample;    /* Samples of the left-most key */
  tRowcnt *aiRowEst;       /* Non-logarithmic stat1 data for this index */
  tRowcnt nRowEst0;        /* Non-logarithmic number of rows in the index */
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** the bSpanIsTab flag is set, then zSpan is overloaded to mean the name
** of the result column in the form: DATABASE.TABLE.COLUMN.  This later
** form is used for name resolution with nested FROM clauses.
*/
struct ExprList {
  int nExpr;             /* Number of expressions on the list */
  struct ExprList_item { /* For each expression in the list */
    Expr *pExpr;            /* The list of expressions */
    char *zName;            /* Token associated with this expression */
    char *zSpan;            /* Original text of the expression */
    u8 sortOrder;           /* 1 for DESC or 0 for ASC */
    unsigned done :1;       /* A flag to indicate when processing is finished */
    unsigned bSpanIsTab :1; /* zSpan holds DB.TABLE.COLUMN */
    unsigned reusable :1;   /* Constant expression is reusable */
    union {







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** the bSpanIsTab flag is set, then zSpan is overloaded to mean the name
** of the result column in the form: DATABASE.TABLE.COLUMN.  This later
** form is used for name resolution with nested FROM clauses.
*/
struct ExprList {
  int nExpr;             /* Number of expressions on the list */
  struct ExprList_item { /* For each expression in the list */
    Expr *pExpr;            /* The parse tree for this expression */
    char *zName;            /* Token associated with this expression */
    char *zSpan;            /* Original text of the expression */
    u8 sortOrder;           /* 1 for DESC or 0 for ASC */
    unsigned done :1;       /* A flag to indicate when processing is finished */
    unsigned bSpanIsTab :1; /* zSpan holds DB.TABLE.COLUMN */
    unsigned reusable :1;   /* Constant expression is reusable */
    union {
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16514
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 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*);







>







16531
16532
16533
16534
16535
16536
16537
16538
16539
16540
16541
16542
16543
16544
16545
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*);
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457
17458
17459
17460
17461
17462






17463
17464
17465
17466
17467
17468
17469
  "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_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_DIRECT_OVERFLOW_READ
  "DIRECT_OVERFLOW_READ",
#endif
#if SQLITE_DISABLE_DIRSYNC
  "DISABLE_DIRSYNC",
#endif
#if SQLITE_DISABLE_LFS







|








>
>
>
>
>
>







17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494
17495
17496
17497
17498
17499
17500
17501
17502
17503
17504
17505
17506
  "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
18032
18033
18034
18035
18036
18037
18038

18039
18040
18041
18042
18043
18044
18045
struct VdbeFrame {
  Vdbe *v;                /* VM this frame belongs to */
  VdbeFrame *pParent;     /* Parent of this frame, or NULL if parent is main */
  Op *aOp;                /* Program instructions for parent frame */
  i64 *anExec;            /* Event counters from parent frame */
  Mem *aMem;              /* Array of memory cells for parent frame */
  VdbeCursor **apCsr;     /* Array of Vdbe cursors for parent frame */

  void *token;            /* Copy of SubProgram.token */
  i64 lastRowid;          /* Last insert rowid (sqlite3.lastRowid) */
  AuxData *pAuxData;      /* Linked list of auxdata allocations */
  int nCursor;            /* Number of entries in apCsr */
  int pc;                 /* Program Counter in parent (calling) frame */
  int nOp;                /* Size of aOp array */
  int nMem;               /* Number of entries in aMem */







>







18069
18070
18071
18072
18073
18074
18075
18076
18077
18078
18079
18080
18081
18082
18083
struct VdbeFrame {
  Vdbe *v;                /* VM this frame belongs to */
  VdbeFrame *pParent;     /* Parent of this frame, or NULL if parent is main */
  Op *aOp;                /* Program instructions for parent frame */
  i64 *anExec;            /* Event counters from parent frame */
  Mem *aMem;              /* Array of memory cells for parent frame */
  VdbeCursor **apCsr;     /* Array of Vdbe cursors for parent frame */
  u8 *aOnce;              /* Bitmask used by OP_Once */
  void *token;            /* Copy of SubProgram.token */
  i64 lastRowid;          /* Last insert rowid (sqlite3.lastRowid) */
  AuxData *pAuxData;      /* Linked list of auxdata allocations */
  int nCursor;            /* Number of entries in apCsr */
  int pc;                 /* Program Counter in parent (calling) frame */
  int nOp;                /* Size of aOp array */
  int nMem;               /* Number of entries in aMem */
19502
19503
19504
19505
19506
19507
19508

19509
19510
19511
19512
19513

19514
19515
19516
19517
19518
19519
19520
19521
19522
19523
19524
19525
19526
19527
      /*
      **    start of TTTTT
      **
      ** Move the date backwards to the beginning of the current day,
      ** or month or year.
      */
      if( sqlite3_strnicmp(z, "start of ", 9)!=0 ) break;

      z += 9;
      computeYMD(p);
      p->validHMS = 1;
      p->h = p->m = 0;
      p->s = 0.0;

      p->validTZ = 0;
      p->validJD = 0;
      if( sqlite3_stricmp(z,"month")==0 ){
        p->D = 1;
        rc = 0;
      }else if( sqlite3_stricmp(z,"year")==0 ){
        computeYMD(p);
        p->M = 1;
        p->D = 1;
        rc = 0;
      }else if( sqlite3_stricmp(z,"day")==0 ){
        rc = 0;
      }
      break;







>





>






<







19540
19541
19542
19543
19544
19545
19546
19547
19548
19549
19550
19551
19552
19553
19554
19555
19556
19557
19558
19559

19560
19561
19562
19563
19564
19565
19566
      /*
      **    start of TTTTT
      **
      ** Move the date backwards to the beginning of the current day,
      ** or month or year.
      */
      if( sqlite3_strnicmp(z, "start of ", 9)!=0 ) break;
      if( !p->validJD && !p->validYMD && !p->validHMS ) break;
      z += 9;
      computeYMD(p);
      p->validHMS = 1;
      p->h = p->m = 0;
      p->s = 0.0;
      p->rawS = 0;
      p->validTZ = 0;
      p->validJD = 0;
      if( sqlite3_stricmp(z,"month")==0 ){
        p->D = 1;
        rc = 0;
      }else if( sqlite3_stricmp(z,"year")==0 ){

        p->M = 1;
        p->D = 1;
        rc = 0;
      }else if( sqlite3_stricmp(z,"day")==0 ){
        rc = 0;
      }
      break;
20635
20636
20637
20638
20639
20640
20641

20642

20643
20644
20645
20646
20647
20648
20649

/*
** Use the zone allocator available on apple products unless the
** SQLITE_WITHOUT_ZONEMALLOC symbol is defined.
*/
#include <sys/sysctl.h>
#include <malloc/malloc.h>

#include <libkern/OSAtomic.h>

static malloc_zone_t* _sqliteZone_;
#define SQLITE_MALLOC(x) malloc_zone_malloc(_sqliteZone_, (x))
#define SQLITE_FREE(x) malloc_zone_free(_sqliteZone_, (x));
#define SQLITE_REALLOC(x,y) malloc_zone_realloc(_sqliteZone_, (x), (y))
#define SQLITE_MALLOCSIZE(x) \
        (_sqliteZone_ ? _sqliteZone_->size(_sqliteZone_,x) : malloc_size(x))








>

>







20674
20675
20676
20677
20678
20679
20680
20681
20682
20683
20684
20685
20686
20687
20688
20689
20690

/*
** Use the zone allocator available on apple products unless the
** SQLITE_WITHOUT_ZONEMALLOC symbol is defined.
*/
#include <sys/sysctl.h>
#include <malloc/malloc.h>
#ifdef SQLITE_MIGHT_BE_SINGLE_CORE
#include <libkern/OSAtomic.h>
#endif /* SQLITE_MIGHT_BE_SINGLE_CORE */
static malloc_zone_t* _sqliteZone_;
#define SQLITE_MALLOC(x) malloc_zone_malloc(_sqliteZone_, (x))
#define SQLITE_FREE(x) malloc_zone_free(_sqliteZone_, (x));
#define SQLITE_REALLOC(x,y) malloc_zone_realloc(_sqliteZone_, (x), (y))
#define SQLITE_MALLOCSIZE(x) \
        (_sqliteZone_ ? _sqliteZone_->size(_sqliteZone_,x) : malloc_size(x))

20828
20829
20830
20831
20832
20833
20834
20835
20836
20837
20838
20839
20840
20841
20842
20843
20844
20845
20846
20847
20848
20849
20850
20851
20852
20853
20854
  sysctlbyname("hw.ncpu", &cpuCount, &len, NULL, 0);
  if( cpuCount>1 ){
    /* defer MT decisions to system malloc */
    _sqliteZone_ = malloc_default_zone();
  }else{
    /* only 1 core, use our own zone to contention over global locks, 
    ** e.g. we have our own dedicated locks */
    bool success;
    malloc_zone_t* newzone = malloc_create_zone(4096, 0);
    malloc_set_zone_name(newzone, "Sqlite_Heap");
    do{
      success = OSAtomicCompareAndSwapPtrBarrier(NULL, newzone, 
                                 (void * volatile *)&_sqliteZone_);
    }while(!_sqliteZone_);
    if( !success ){
      /* somebody registered a zone first */
      malloc_destroy_zone(newzone);
    }
  }
#endif
  UNUSED_PARAMETER(NotUsed);
  return SQLITE_OK;
}

/*
** Deinitialize this module.
*/







<
|
|
<
<
<
<
<
<
<
|
<
|







20869
20870
20871
20872
20873
20874
20875

20876
20877







20878

20879
20880
20881
20882
20883
20884
20885
20886
  sysctlbyname("hw.ncpu", &cpuCount, &len, NULL, 0);
  if( cpuCount>1 ){
    /* defer MT decisions to system malloc */
    _sqliteZone_ = malloc_default_zone();
  }else{
    /* only 1 core, use our own zone to contention over global locks, 
    ** e.g. we have our own dedicated locks */

    _sqliteZone_ = malloc_create_zone(4096, 0);
    malloc_set_zone_name(_sqliteZone_, "Sqlite_Heap");







  }

#endif /*  defined(__APPLE__) && !defined(SQLITE_WITHOUT_ZONEMALLOC) */
  UNUSED_PARAMETER(NotUsed);
  return SQLITE_OK;
}

/*
** Deinitialize this module.
*/
24047
24048
24049
24050
24051
24052
24053
24054
24055
24056
24057
24058
24059
24060
24061
24062
  assert( winMutex_isInit==1 );
  EnterCriticalSection(&p->mutex);
#ifdef SQLITE_DEBUG
  assert( p->nRef>0 || p->owner==0 );
  p->owner = tid;
  p->nRef++;
  if( p->trace ){
    OSTRACE(("ENTER-MUTEX tid=%lu, mutex=%p (%d), nRef=%d\n",
             tid, p, p->trace, p->nRef));
  }
#endif
}

static int winMutexTry(sqlite3_mutex *p){
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
  DWORD tid = GetCurrentThreadId();







|
|







24079
24080
24081
24082
24083
24084
24085
24086
24087
24088
24089
24090
24091
24092
24093
24094
  assert( winMutex_isInit==1 );
  EnterCriticalSection(&p->mutex);
#ifdef SQLITE_DEBUG
  assert( p->nRef>0 || p->owner==0 );
  p->owner = tid;
  p->nRef++;
  if( p->trace ){
    OSTRACE(("ENTER-MUTEX tid=%lu, mutex(%d)=%p (%d), nRef=%d\n",
             tid, p->id, p, p->trace, p->nRef));
  }
#endif
}

static int winMutexTry(sqlite3_mutex *p){
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
  DWORD tid = GetCurrentThreadId();
24090
24091
24092
24093
24094
24095
24096
24097
24098
24099
24100
24101
24102
24103
24104
24105
    rc = SQLITE_OK;
  }
#else
  UNUSED_PARAMETER(p);
#endif
#ifdef SQLITE_DEBUG
  if( p->trace ){
    OSTRACE(("TRY-MUTEX tid=%lu, mutex=%p (%d), owner=%lu, nRef=%d, rc=%s\n",
             tid, p, p->trace, p->owner, p->nRef, sqlite3ErrName(rc)));
  }
#endif
  return rc;
}

/*
** The sqlite3_mutex_leave() routine exits a mutex that was







|
|







24122
24123
24124
24125
24126
24127
24128
24129
24130
24131
24132
24133
24134
24135
24136
24137
    rc = SQLITE_OK;
  }
#else
  UNUSED_PARAMETER(p);
#endif
#ifdef SQLITE_DEBUG
  if( p->trace ){
    OSTRACE(("TRY-MUTEX tid=%lu, mutex(%d)=%p (%d), owner=%lu, nRef=%d, rc=%s\n",
             tid, p->id, p, p->trace, p->owner, p->nRef, sqlite3ErrName(rc)));
  }
#endif
  return rc;
}

/*
** The sqlite3_mutex_leave() routine exits a mutex that was
24119
24120
24121
24122
24123
24124
24125
24126
24127
24128
24129
24130
24131
24132
24133
24134
  if( p->nRef==0 ) p->owner = 0;
  assert( p->nRef==0 || p->id==SQLITE_MUTEX_RECURSIVE );
#endif
  assert( winMutex_isInit==1 );
  LeaveCriticalSection(&p->mutex);
#ifdef SQLITE_DEBUG
  if( p->trace ){
    OSTRACE(("LEAVE-MUTEX tid=%lu, mutex=%p (%d), nRef=%d\n",
             tid, p, p->trace, p->nRef));
  }
#endif
}

SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
  static const sqlite3_mutex_methods sMutex = {
    winMutexInit,







|
|







24151
24152
24153
24154
24155
24156
24157
24158
24159
24160
24161
24162
24163
24164
24165
24166
  if( p->nRef==0 ) p->owner = 0;
  assert( p->nRef==0 || p->id==SQLITE_MUTEX_RECURSIVE );
#endif
  assert( winMutex_isInit==1 );
  LeaveCriticalSection(&p->mutex);
#ifdef SQLITE_DEBUG
  if( p->trace ){
    OSTRACE(("LEAVE-MUTEX tid=%lu, mutex(%d)=%p (%d), nRef=%d\n",
             tid, p->id, p, p->trace, p->nRef));
  }
#endif
}

SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
  static const sqlite3_mutex_methods sMutex = {
    winMutexInit,
24380
24381
24382
24383
24384
24385
24386







24387
24388
24389
24390
24391
24392
24393

  /* In Firefox (circa 2017-02-08), xRoundup() is remapped to an internal
  ** implementation of malloc_good_size(), which must be called in debug
  ** mode and specifically when the DMD "Dark Matter Detector" is enabled
  ** or else a crash results.  Hence, do not attempt to optimize out the
  ** following xRoundup() call. */
  nFull = sqlite3GlobalConfig.m.xRoundup(n);








  sqlite3StatusHighwater(SQLITE_STATUS_MALLOC_SIZE, n);
  if( mem0.alarmThreshold>0 ){
    sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
    if( nUsed >= mem0.alarmThreshold - nFull ){
      mem0.nearlyFull = 1;
      sqlite3MallocAlarm(nFull);







>
>
>
>
>
>
>







24412
24413
24414
24415
24416
24417
24418
24419
24420
24421
24422
24423
24424
24425
24426
24427
24428
24429
24430
24431
24432

  /* In Firefox (circa 2017-02-08), xRoundup() is remapped to an internal
  ** implementation of malloc_good_size(), which must be called in debug
  ** mode and specifically when the DMD "Dark Matter Detector" is enabled
  ** or else a crash results.  Hence, do not attempt to optimize out the
  ** following xRoundup() call. */
  nFull = sqlite3GlobalConfig.m.xRoundup(n);

#ifdef SQLITE_MAX_MEMORY
  if( sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED)+nFull>SQLITE_MAX_MEMORY ){
    *pp = 0;
    return;
  }
#endif

  sqlite3StatusHighwater(SQLITE_STATUS_MALLOC_SIZE, n);
  if( mem0.alarmThreshold>0 ){
    sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
    if( nUsed >= mem0.alarmThreshold - nFull ){
      mem0.nearlyFull = 1;
      sqlite3MallocAlarm(nFull);
24569
24570
24571
24572
24573
24574
24575
24576
24577
24578
24579
24580
24581
24582
24583
SQLITE_PRIVATE int sqlite3MallocSize(void *p){
  assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
  return sqlite3GlobalConfig.m.xSize(p);
}
SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){
  assert( p!=0 );
  if( db==0 || !isLookaside(db,p) ){
#if SQLITE_DEBUG
    if( db==0 ){
      assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
      assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
    }else{
      assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
      assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
    }







|







24608
24609
24610
24611
24612
24613
24614
24615
24616
24617
24618
24619
24620
24621
24622
SQLITE_PRIVATE int sqlite3MallocSize(void *p){
  assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
  return sqlite3GlobalConfig.m.xSize(p);
}
SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){
  assert( p!=0 );
  if( db==0 || !isLookaside(db,p) ){
#ifdef SQLITE_DEBUG
    if( db==0 ){
      assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
      assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
    }else{
      assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
      assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
    }
24630
24631
24632
24633
24634
24635
24636
24637
24638
24639
24640
24641
24642
24643
24644
  if( db ){
    if( db->pnBytesFreed ){
      measureAllocationSize(db, p);
      return;
    }
    if( isLookaside(db, p) ){
      LookasideSlot *pBuf = (LookasideSlot*)p;
#if SQLITE_DEBUG
      /* Trash all content in the buffer being freed */
      memset(p, 0xaa, db->lookaside.sz);
#endif
      pBuf->pNext = db->lookaside.pFree;
      db->lookaside.pFree = pBuf;
      db->lookaside.nOut--;
      return;







|







24669
24670
24671
24672
24673
24674
24675
24676
24677
24678
24679
24680
24681
24682
24683
  if( db ){
    if( db->pnBytesFreed ){
      measureAllocationSize(db, p);
      return;
    }
    if( isLookaside(db, p) ){
      LookasideSlot *pBuf = (LookasideSlot*)p;
#ifdef SQLITE_DEBUG
      /* Trash all content in the buffer being freed */
      memset(p, 0xaa, db->lookaside.sz);
#endif
      pBuf->pNext = db->lookaside.pFree;
      db->lookaside.pFree = pBuf;
      db->lookaside.nOut--;
      return;
24999
25000
25001
25002
25003
25004
25005
25006
25007
25008
25009
25010
25011
25012
25013
25014
25015
25016
25017
25018
25019
25020
25021
25022
25023

25024
25025
25026
25027
25028
25029
25030
25031
25032
*/
/* #include "sqliteInt.h" */

/*
** Conversion types fall into various categories as defined by the
** following enumeration.
*/
#define etRADIX       0 /* Integer types.  %d, %x, %o, and so forth */
#define etFLOAT       1 /* Floating point.  %f */
#define etEXP         2 /* Exponentional notation. %e and %E */
#define etGENERIC     3 /* Floating or exponential, depending on exponent. %g */
#define etSIZE        4 /* Return number of characters processed so far. %n */
#define etSTRING      5 /* Strings. %s */
#define etDYNSTRING   6 /* Dynamically allocated strings. %z */
#define etPERCENT     7 /* Percent symbol. %% */
#define etCHARX       8 /* Characters. %c */
/* The rest are extensions, not normally found in printf() */
#define etSQLESCAPE   9 /* Strings with '\'' doubled.  %q */
#define etSQLESCAPE2 10 /* Strings with '\'' doubled and enclosed in '',
                          NULL pointers replaced by SQL NULL.  %Q */
#define etTOKEN      11 /* a pointer to a Token structure */
#define etSRCLIST    12 /* a pointer to a SrcList */
#define etPOINTER    13 /* The %p conversion */
#define etSQLESCAPE3 14 /* %w -> Strings with '\"' doubled */
#define etORDINAL    15 /* %r -> 1st, 2nd, 3rd, 4th, etc.  English only */


#define etINVALID    16 /* Any unrecognized conversion type */


/*
** An "etByte" is an 8-bit unsigned value.
*/
typedef unsigned char etByte;








|

















>

|







25038
25039
25040
25041
25042
25043
25044
25045
25046
25047
25048
25049
25050
25051
25052
25053
25054
25055
25056
25057
25058
25059
25060
25061
25062
25063
25064
25065
25066
25067
25068
25069
25070
25071
25072
*/
/* #include "sqliteInt.h" */

/*
** Conversion types fall into various categories as defined by the
** following enumeration.
*/
#define etRADIX       0 /* non-decimal integer types.  %x %o */
#define etFLOAT       1 /* Floating point.  %f */
#define etEXP         2 /* Exponentional notation. %e and %E */
#define etGENERIC     3 /* Floating or exponential, depending on exponent. %g */
#define etSIZE        4 /* Return number of characters processed so far. %n */
#define etSTRING      5 /* Strings. %s */
#define etDYNSTRING   6 /* Dynamically allocated strings. %z */
#define etPERCENT     7 /* Percent symbol. %% */
#define etCHARX       8 /* Characters. %c */
/* The rest are extensions, not normally found in printf() */
#define etSQLESCAPE   9 /* Strings with '\'' doubled.  %q */
#define etSQLESCAPE2 10 /* Strings with '\'' doubled and enclosed in '',
                          NULL pointers replaced by SQL NULL.  %Q */
#define etTOKEN      11 /* a pointer to a Token structure */
#define etSRCLIST    12 /* a pointer to a SrcList */
#define etPOINTER    13 /* The %p conversion */
#define etSQLESCAPE3 14 /* %w -> Strings with '\"' doubled */
#define etORDINAL    15 /* %r -> 1st, 2nd, 3rd, 4th, etc.  English only */
#define etDECIMAL    16 /* %d or %u, but not %x, %o */

#define etINVALID    17 /* Any unrecognized conversion type */


/*
** An "etByte" is an 8-bit unsigned value.
*/
typedef unsigned char etByte;

25042
25043
25044
25045
25046
25047
25048
25049
25050
25051
25052
25053
25054
25055
25056
25057
25058
25059
25060
25061
25062
25063
25064
25065
25066
25067
25068
25069
25070
25071
25072
25073
25074
25075
25076
25077
25078
25079
25080
25081
25082
25083
25084
25085
  etByte charset;          /* Offset into aDigits[] of the digits string */
  etByte prefix;           /* Offset into aPrefix[] of the prefix string */
} et_info;

/*
** Allowed values for et_info.flags
*/
#define FLAG_SIGNED  1     /* True if the value to convert is signed */
#define FLAG_STRING  4     /* Allow infinity precision */


/*
** The following table is searched linearly, so it is good to put the
** most frequently used conversion types first.
*/
static const char aDigits[] = "0123456789ABCDEF0123456789abcdef";
static const char aPrefix[] = "-x0\000X0";
static const et_info fmtinfo[] = {
  {  'd', 10, 1, etRADIX,      0,  0 },
  {  's',  0, 4, etSTRING,     0,  0 },
  {  'g',  0, 1, etGENERIC,    30, 0 },
  {  'z',  0, 4, etDYNSTRING,  0,  0 },
  {  'q',  0, 4, etSQLESCAPE,  0,  0 },
  {  'Q',  0, 4, etSQLESCAPE2, 0,  0 },
  {  'w',  0, 4, etSQLESCAPE3, 0,  0 },
  {  'c',  0, 0, etCHARX,      0,  0 },
  {  'o',  8, 0, etRADIX,      0,  2 },
  {  'u', 10, 0, etRADIX,      0,  0 },
  {  'x', 16, 0, etRADIX,      16, 1 },
  {  'X', 16, 0, etRADIX,      0,  4 },
#ifndef SQLITE_OMIT_FLOATING_POINT
  {  'f',  0, 1, etFLOAT,      0,  0 },
  {  'e',  0, 1, etEXP,        30, 0 },
  {  'E',  0, 1, etEXP,        14, 0 },
  {  'G',  0, 1, etGENERIC,    14, 0 },
#endif
  {  'i', 10, 1, etRADIX,      0,  0 },
  {  'n',  0, 0, etSIZE,       0,  0 },
  {  '%',  0, 0, etPERCENT,    0,  0 },
  {  'p', 16, 0, etPOINTER,    0,  1 },

  /* All the rest are undocumented and are for internal use only */
  {  'T',  0, 0, etTOKEN,      0,  0 },
  {  'S',  0, 0, etSRCLIST,    0,  0 },







|
|









|








|








|







25082
25083
25084
25085
25086
25087
25088
25089
25090
25091
25092
25093
25094
25095
25096
25097
25098
25099
25100
25101
25102
25103
25104
25105
25106
25107
25108
25109
25110
25111
25112
25113
25114
25115
25116
25117
25118
25119
25120
25121
25122
25123
25124
25125
  etByte charset;          /* Offset into aDigits[] of the digits string */
  etByte prefix;           /* Offset into aPrefix[] of the prefix string */
} et_info;

/*
** Allowed values for et_info.flags
*/
#define FLAG_SIGNED    1     /* True if the value to convert is signed */
#define FLAG_STRING    4     /* Allow infinite precision */


/*
** The following table is searched linearly, so it is good to put the
** most frequently used conversion types first.
*/
static const char aDigits[] = "0123456789ABCDEF0123456789abcdef";
static const char aPrefix[] = "-x0\000X0";
static const et_info fmtinfo[] = {
  {  'd', 10, 1, etDECIMAL,    0,  0 },
  {  's',  0, 4, etSTRING,     0,  0 },
  {  'g',  0, 1, etGENERIC,    30, 0 },
  {  'z',  0, 4, etDYNSTRING,  0,  0 },
  {  'q',  0, 4, etSQLESCAPE,  0,  0 },
  {  'Q',  0, 4, etSQLESCAPE2, 0,  0 },
  {  'w',  0, 4, etSQLESCAPE3, 0,  0 },
  {  'c',  0, 0, etCHARX,      0,  0 },
  {  'o',  8, 0, etRADIX,      0,  2 },
  {  'u', 10, 0, etDECIMAL,    0,  0 },
  {  'x', 16, 0, etRADIX,      16, 1 },
  {  'X', 16, 0, etRADIX,      0,  4 },
#ifndef SQLITE_OMIT_FLOATING_POINT
  {  'f',  0, 1, etFLOAT,      0,  0 },
  {  'e',  0, 1, etEXP,        30, 0 },
  {  'E',  0, 1, etEXP,        14, 0 },
  {  'G',  0, 1, etGENERIC,    14, 0 },
#endif
  {  'i', 10, 1, etDECIMAL,    0,  0 },
  {  'n',  0, 0, etSIZE,       0,  0 },
  {  '%',  0, 0, etPERCENT,    0,  0 },
  {  'p', 16, 0, etPOINTER,    0,  1 },

  /* All the rest are undocumented and are for internal use only */
  {  'T',  0, 0, etTOKEN,      0,  0 },
  {  'S',  0, 0, etSRCLIST,    0,  0 },
25163
25164
25165
25166
25167
25168
25169
25170
25171
25172
25173
25174
25175
25176
25177

25178
25179
25180
25181
25182
25183
25184
  int c;                     /* Next character in the format string */
  char *bufpt;               /* Pointer to the conversion buffer */
  int precision;             /* Precision of the current field */
  int length;                /* Length of the field */
  int idx;                   /* A general purpose loop counter */
  int width;                 /* Width of the current field */
  etByte flag_leftjustify;   /* True if "-" flag is present */
  etByte flag_plussign;      /* True if "+" flag is present */
  etByte flag_blanksign;     /* True if " " flag is present */
  etByte flag_alternateform; /* True if "#" flag is present */
  etByte flag_altform2;      /* True if "!" flag is present */
  etByte flag_zeropad;       /* True if field width constant starts with zero */
  etByte flag_long;          /* True if "l" flag is present */
  etByte flag_longlong;      /* True if the "ll" flag is present */
  etByte done;               /* Loop termination flag */

  etByte xtype = etINVALID;  /* Conversion paradigm */
  u8 bArgList;               /* True for SQLITE_PRINTF_SQLFUNC */
  char prefix;               /* Prefix character.  "+" or "-" or " " or '\0'. */
  sqlite_uint64 longvalue;   /* Value for integer types */
  LONGDOUBLE_TYPE realvalue; /* Value for real types */
  const et_info *infop;      /* Pointer to the appropriate info structure */
  char *zOut;                /* Rendering buffer */







|
<



|
<

>







25203
25204
25205
25206
25207
25208
25209
25210

25211
25212
25213
25214

25215
25216
25217
25218
25219
25220
25221
25222
25223
  int c;                     /* Next character in the format string */
  char *bufpt;               /* Pointer to the conversion buffer */
  int precision;             /* Precision of the current field */
  int length;                /* Length of the field */
  int idx;                   /* A general purpose loop counter */
  int width;                 /* Width of the current field */
  etByte flag_leftjustify;   /* True if "-" flag is present */
  etByte flag_prefix;        /* '+' or ' ' or 0 for prefix */

  etByte flag_alternateform; /* True if "#" flag is present */
  etByte flag_altform2;      /* True if "!" flag is present */
  etByte flag_zeropad;       /* True if field width constant starts with zero */
  etByte flag_long;          /* 1 for the "l" flag, 2 for "ll", 0 by default */

  etByte done;               /* Loop termination flag */
  etByte cThousand;          /* Thousands separator for %d and %u */
  etByte xtype = etINVALID;  /* Conversion paradigm */
  u8 bArgList;               /* True for SQLITE_PRINTF_SQLFUNC */
  char prefix;               /* Prefix character.  "+" or "-" or " " or '\0'. */
  sqlite_uint64 longvalue;   /* Value for integer types */
  LONGDOUBLE_TYPE realvalue; /* Value for real types */
  const et_info *infop;      /* Pointer to the appropriate info structure */
  char *zOut;                /* Rendering buffer */
25213
25214
25215
25216
25217
25218
25219
25220
25221
25222
25223
25224
25225
25226
25227
25228
25229
25230

25231
25232
25233
25234
25235
25236
25237
      if( *fmt==0 ) break;
    }
    if( (c=(*++fmt))==0 ){
      sqlite3StrAccumAppend(pAccum, "%", 1);
      break;
    }
    /* Find out what flags are present */
    flag_leftjustify = flag_plussign = flag_blanksign = 
     flag_alternateform = flag_altform2 = flag_zeropad = 0;
    done = 0;
    do{
      switch( c ){
        case '-':   flag_leftjustify = 1;     break;
        case '+':   flag_plussign = 1;        break;
        case ' ':   flag_blanksign = 1;       break;
        case '#':   flag_alternateform = 1;   break;
        case '!':   flag_altform2 = 1;        break;
        case '0':   flag_zeropad = 1;         break;

        default:    done = 1;                 break;
      }
    }while( !done && (c=(*++fmt))!=0 );
    /* Get the field width */
    if( c=='*' ){
      if( bArgList ){
        width = (int)getIntArg(pArgList);







|





|
|



>







25252
25253
25254
25255
25256
25257
25258
25259
25260
25261
25262
25263
25264
25265
25266
25267
25268
25269
25270
25271
25272
25273
25274
25275
25276
25277
      if( *fmt==0 ) break;
    }
    if( (c=(*++fmt))==0 ){
      sqlite3StrAccumAppend(pAccum, "%", 1);
      break;
    }
    /* Find out what flags are present */
    flag_leftjustify = flag_prefix = cThousand =
     flag_alternateform = flag_altform2 = flag_zeropad = 0;
    done = 0;
    do{
      switch( c ){
        case '-':   flag_leftjustify = 1;     break;
        case '+':   flag_prefix = '+';        break;
        case ' ':   flag_prefix = ' ';        break;
        case '#':   flag_alternateform = 1;   break;
        case '!':   flag_altform2 = 1;        break;
        case '0':   flag_zeropad = 1;         break;
        case ',':   cThousand = ',';          break;
        default:    done = 1;                 break;
      }
    }while( !done && (c=(*++fmt))!=0 );
    /* Get the field width */
    if( c=='*' ){
      if( bArgList ){
        width = (int)getIntArg(pArgList);
25293
25294
25295
25296
25297
25298
25299
25300
25301
25302
25303
25304
25305
25306
25307
25308
25309
25310
25311
25312
25313
25314
25315
25316
25317
25318
25319
25320
25321
25322
25323
25324
25325
25326
25327
25328
25329
25330
25331
25332
25333
25334
25335
25336
25337
25338
25339
25340
25341
25342
25343
25344
25345
25346



25347
25348
25349
25350
25351

25352
25353
25354

25355
25356
25357
25358
25359
25360
25361
25362
25363
25364
25365
25366
25367
25368
25369
25370
25371
25372
25373
25374

25375
25376
25377

25378
25379
25380
25381
25382
25383
25384
25385
25386
25387
25388
25389
25390
25391
25392
25393
25394
25395
25396

25397
25398
25399
25400
25401
25402
25403
25404
25405
25406
25407
25408
25409
25410
25411
25412
25413
25414
25415
25416
25417
25418















25419
25420
25421
25422
25423
25424
25425


    /* Get the conversion type modifier */
    if( c=='l' ){
      flag_long = 1;
      c = *++fmt;
      if( c=='l' ){
        flag_longlong = 1;
        c = *++fmt;
      }else{
        flag_longlong = 0;
      }
    }else{
      flag_long = flag_longlong = 0;
    }
    /* Fetch the info entry for the field */
    infop = &fmtinfo[0];
    xtype = etINVALID;
    for(idx=0; idx<ArraySize(fmtinfo); idx++){
      if( c==fmtinfo[idx].fmttype ){
        infop = &fmtinfo[idx];
        xtype = infop->type;
        break;
      }
    }

    /*
    ** At this point, variables are initialized as follows:
    **
    **   flag_alternateform          TRUE if a '#' is present.
    **   flag_altform2               TRUE if a '!' is present.
    **   flag_plussign               TRUE if a '+' is present.
    **   flag_leftjustify            TRUE if a '-' is present or if the
    **                               field width was negative.
    **   flag_zeropad                TRUE if the width began with 0.
    **   flag_long                   TRUE if the letter 'l' (ell) prefixed
    **                               the conversion character.
    **   flag_longlong               TRUE if the letter 'll' (ell ell) prefixed
    **                               the conversion character.
    **   flag_blanksign              TRUE if a ' ' is present.
    **   width                       The specified field width.  This is
    **                               always non-negative.  Zero is the default.
    **   precision                   The specified precision.  The default
    **                               is -1.
    **   xtype                       The class of the conversion.
    **   infop                       Pointer to the appropriate info struct.
    */
    switch( xtype ){
      case etPOINTER:
        flag_longlong = sizeof(char*)==sizeof(i64);
        flag_long = sizeof(char*)==sizeof(long int);
        /* Fall through into the next case */
      case etORDINAL:
      case etRADIX:



        if( infop->flags & FLAG_SIGNED ){
          i64 v;
          if( bArgList ){
            v = getIntArg(pArgList);
          }else if( flag_longlong ){

            v = va_arg(ap,i64);
          }else if( flag_long ){
            v = va_arg(ap,long int);

          }else{
            v = va_arg(ap,int);
          }
          if( v<0 ){
            if( v==SMALLEST_INT64 ){
              longvalue = ((u64)1)<<63;
            }else{
              longvalue = -v;
            }
            prefix = '-';
          }else{
            longvalue = v;
            if( flag_plussign )        prefix = '+';
            else if( flag_blanksign )  prefix = ' ';
            else                       prefix = 0;
          }
        }else{
          if( bArgList ){
            longvalue = (u64)getIntArg(pArgList);
          }else if( flag_longlong ){

            longvalue = va_arg(ap,u64);
          }else if( flag_long ){
            longvalue = va_arg(ap,unsigned long int);

          }else{
            longvalue = va_arg(ap,unsigned int);
          }
          prefix = 0;
        }
        if( longvalue==0 ) flag_alternateform = 0;
        if( flag_zeropad && precision<width-(prefix!=0) ){
          precision = width-(prefix!=0);
        }
        if( precision<etBUFSIZE-10 ){
          nOut = etBUFSIZE;
          zOut = buf;
        }else{
          nOut = precision + 10;
          zOut = zExtra = sqlite3Malloc( nOut );
          if( zOut==0 ){
            setStrAccumError(pAccum, STRACCUM_NOMEM);
            return;
          }

        }
        bufpt = &zOut[nOut-1];
        if( xtype==etORDINAL ){
          static const char zOrd[] = "thstndrd";
          int x = (int)(longvalue % 10);
          if( x>=4 || (longvalue/10)%10==1 ){
            x = 0;
          }
          *(--bufpt) = zOrd[x*2+1];
          *(--bufpt) = zOrd[x*2];
        }
        {
          const char *cset = &aDigits[infop->charset];
          u8 base = infop->base;
          do{                                           /* Convert to ascii */
            *(--bufpt) = cset[longvalue%base];
            longvalue = longvalue/base;
          }while( longvalue>0 );
        }
        length = (int)(&zOut[nOut-1]-bufpt);
        for(idx=precision-length; idx>0; idx--){
          *(--bufpt) = '0';                             /* Zero pad */















        }
        if( prefix ) *(--bufpt) = prefix;               /* Add sign */
        if( flag_alternateform && infop->prefix ){      /* Add "0" or "0x" */
          const char *pre;
          char x;
          pre = &aPrefix[infop->prefix];
          for(; (x=(*pre))!=0; pre++) *(--bufpt) = x;







|

<
<


|

















|



|
<
<
<
<









|
|


|
>
>
>




|
>
|
|
|
>












<
<
|




|
>
|
|
|
>









|



|
|




>




















|

>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







25333
25334
25335
25336
25337
25338
25339
25340
25341


25342
25343
25344
25345
25346
25347
25348
25349
25350
25351
25352
25353
25354
25355
25356
25357
25358
25359
25360
25361
25362
25363
25364
25365
25366




25367
25368
25369
25370
25371
25372
25373
25374
25375
25376
25377
25378
25379
25380
25381
25382
25383
25384
25385
25386
25387
25388
25389
25390
25391
25392
25393
25394
25395
25396
25397
25398
25399
25400
25401
25402
25403
25404
25405


25406
25407
25408
25409
25410
25411
25412
25413
25414
25415
25416
25417
25418
25419
25420
25421
25422
25423
25424
25425
25426
25427
25428
25429
25430
25431
25432
25433
25434
25435
25436
25437
25438
25439
25440
25441
25442
25443
25444
25445
25446
25447
25448
25449
25450
25451
25452
25453
25454
25455
25456
25457
25458
25459
25460
25461
25462
25463
25464
25465
25466
25467
25468
25469
25470
25471
25472
25473
25474
25475
25476
25477
25478
25479
25480


    /* Get the conversion type modifier */
    if( c=='l' ){
      flag_long = 1;
      c = *++fmt;
      if( c=='l' ){
        flag_long = 2;
        c = *++fmt;


      }
    }else{
      flag_long = 0;
    }
    /* Fetch the info entry for the field */
    infop = &fmtinfo[0];
    xtype = etINVALID;
    for(idx=0; idx<ArraySize(fmtinfo); idx++){
      if( c==fmtinfo[idx].fmttype ){
        infop = &fmtinfo[idx];
        xtype = infop->type;
        break;
      }
    }

    /*
    ** At this point, variables are initialized as follows:
    **
    **   flag_alternateform          TRUE if a '#' is present.
    **   flag_altform2               TRUE if a '!' is present.
    **   flag_prefix                 '+' or ' ' or zero
    **   flag_leftjustify            TRUE if a '-' is present or if the
    **                               field width was negative.
    **   flag_zeropad                TRUE if the width began with 0.
    **   flag_long                   1 for "l", 2 for "ll"




    **   width                       The specified field width.  This is
    **                               always non-negative.  Zero is the default.
    **   precision                   The specified precision.  The default
    **                               is -1.
    **   xtype                       The class of the conversion.
    **   infop                       Pointer to the appropriate info struct.
    */
    switch( xtype ){
      case etPOINTER:
        flag_long = sizeof(char*)==sizeof(i64) ? 2 :
                     sizeof(char*)==sizeof(long int) ? 1 : 0;
        /* Fall through into the next case */
      case etORDINAL:
      case etRADIX:      
        cThousand = 0;
        /* Fall through into the next case */
      case etDECIMAL:
        if( infop->flags & FLAG_SIGNED ){
          i64 v;
          if( bArgList ){
            v = getIntArg(pArgList);
          }else if( flag_long ){
            if( flag_long==2 ){
              v = va_arg(ap,i64) ;
            }else{
              v = va_arg(ap,long int);
            }
          }else{
            v = va_arg(ap,int);
          }
          if( v<0 ){
            if( v==SMALLEST_INT64 ){
              longvalue = ((u64)1)<<63;
            }else{
              longvalue = -v;
            }
            prefix = '-';
          }else{
            longvalue = v;


            prefix = flag_prefix;
          }
        }else{
          if( bArgList ){
            longvalue = (u64)getIntArg(pArgList);
          }else if( flag_long ){
            if( flag_long==2 ){
              longvalue = va_arg(ap,u64);
            }else{
              longvalue = va_arg(ap,unsigned long int);
            }
          }else{
            longvalue = va_arg(ap,unsigned int);
          }
          prefix = 0;
        }
        if( longvalue==0 ) flag_alternateform = 0;
        if( flag_zeropad && precision<width-(prefix!=0) ){
          precision = width-(prefix!=0);
        }
        if( precision<etBUFSIZE-10-etBUFSIZE/3 ){
          nOut = etBUFSIZE;
          zOut = buf;
        }else{
          u64 n = (u64)precision + 10 + precision/3;
          zOut = zExtra = sqlite3Malloc( n );
          if( zOut==0 ){
            setStrAccumError(pAccum, STRACCUM_NOMEM);
            return;
          }
          nOut = (int)n;
        }
        bufpt = &zOut[nOut-1];
        if( xtype==etORDINAL ){
          static const char zOrd[] = "thstndrd";
          int x = (int)(longvalue % 10);
          if( x>=4 || (longvalue/10)%10==1 ){
            x = 0;
          }
          *(--bufpt) = zOrd[x*2+1];
          *(--bufpt) = zOrd[x*2];
        }
        {
          const char *cset = &aDigits[infop->charset];
          u8 base = infop->base;
          do{                                           /* Convert to ascii */
            *(--bufpt) = cset[longvalue%base];
            longvalue = longvalue/base;
          }while( longvalue>0 );
        }
        length = (int)(&zOut[nOut-1]-bufpt);
        while( precision>length ){
          *(--bufpt) = '0';                             /* Zero pad */
          length++;
        }
        if( cThousand ){
          int nn = (length - 1)/3;  /* Number of "," to insert */
          int ix = (length - 1)%3 + 1;
          bufpt -= nn;
          for(idx=0; nn>0; idx++){
            bufpt[idx] = bufpt[idx+nn];
            ix--;
            if( ix==0 ){
              bufpt[++idx] = cThousand;
              nn--;
              ix = 3;
            }
          }
        }
        if( prefix ) *(--bufpt) = prefix;               /* Add sign */
        if( flag_alternateform && infop->prefix ){      /* Add "0" or "0x" */
          const char *pre;
          char x;
          pre = &aPrefix[infop->prefix];
          for(; (x=(*pre))!=0; pre++) *(--bufpt) = x;
25438
25439
25440
25441
25442
25443
25444
25445
25446
25447
25448
25449
25450
25451
25452
25453
25454
        length = 0;
#else
        if( precision<0 ) precision = 6;         /* Set default precision */
        if( realvalue<0.0 ){
          realvalue = -realvalue;
          prefix = '-';
        }else{
          if( flag_plussign )          prefix = '+';
          else if( flag_blanksign )    prefix = ' ';
          else                         prefix = 0;
        }
        if( xtype==etGENERIC && precision>0 ) precision--;
        testcase( precision>0xfff );
        for(idx=precision&0xfff, rounder=0.5; idx>0; idx--, rounder*=0.1){}
        if( xtype==etFLOAT ) realvalue += rounder;
        /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
        exp = 0;







<
<
|







25493
25494
25495
25496
25497
25498
25499


25500
25501
25502
25503
25504
25505
25506
25507
        length = 0;
#else
        if( precision<0 ) precision = 6;         /* Set default precision */
        if( realvalue<0.0 ){
          realvalue = -realvalue;
          prefix = '-';
        }else{


          prefix = flag_prefix;
        }
        if( xtype==etGENERIC && precision>0 ) precision--;
        testcase( precision>0xfff );
        for(idx=precision&0xfff, rounder=0.5; idx>0; idx--, rounder*=0.1){}
        if( xtype==etFLOAT ) realvalue += rounder;
        /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
        exp = 0;
26212
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26214
26215
26216
26217
26218




26219
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26221
26222
26223
26224
26225

/*
** Generate a human-readable description of a Select object.
*/
SQLITE_PRIVATE void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
  int n = 0;
  int cnt = 0;




  pView = sqlite3TreeViewPush(pView, moreToFollow);
  if( p->pWith ){
    sqlite3TreeViewWith(pView, p->pWith, 1);
    cnt = 1;
    sqlite3TreeViewPush(pView, 1);
  }
  do{







>
>
>
>







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26282

/*
** Generate a human-readable description of a Select object.
*/
SQLITE_PRIVATE void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
  int n = 0;
  int cnt = 0;
  if( p==0 ){
    sqlite3TreeViewLine(pView, "nil-SELECT");
    return;
  } 
  pView = sqlite3TreeViewPush(pView, moreToFollow);
  if( p->pWith ){
    sqlite3TreeViewWith(pView, p->pWith, 1);
    cnt = 1;
    sqlite3TreeViewPush(pView, 1);
  }
  do{
28693
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28702
28703
28704
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28706
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28721
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28723
** Read or write a four-byte big-endian integer value.
*/
SQLITE_PRIVATE u32 sqlite3Get4byte(const u8 *p){
#if SQLITE_BYTEORDER==4321
  u32 x;
  memcpy(&x,p,4);
  return x;
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
  u32 x;
  memcpy(&x,p,4);
  return __builtin_bswap32(x);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  u32 x;
  memcpy(&x,p,4);
  return _byteswap_ulong(x);
#else
  testcase( p[0]&0x80 );
  return ((unsigned)p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3];
#endif
}
SQLITE_PRIVATE void sqlite3Put4byte(unsigned char *p, u32 v){
#if SQLITE_BYTEORDER==4321
  memcpy(p,&v,4);
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
  u32 x = __builtin_bswap32(v);
  memcpy(p,&x,4);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  u32 x = _byteswap_ulong(v);
  memcpy(p,&x,4);
#else
  p[0] = (u8)(v>>24);







|















|







28750
28751
28752
28753
28754
28755
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28757
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28761
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28767
28768
28769
28770
28771
28772
28773
28774
28775
28776
28777
28778
28779
28780
** Read or write a four-byte big-endian integer value.
*/
SQLITE_PRIVATE u32 sqlite3Get4byte(const u8 *p){
#if SQLITE_BYTEORDER==4321
  u32 x;
  memcpy(&x,p,4);
  return x;
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
  u32 x;
  memcpy(&x,p,4);
  return __builtin_bswap32(x);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  u32 x;
  memcpy(&x,p,4);
  return _byteswap_ulong(x);
#else
  testcase( p[0]&0x80 );
  return ((unsigned)p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3];
#endif
}
SQLITE_PRIVATE void sqlite3Put4byte(unsigned char *p, u32 v){
#if SQLITE_BYTEORDER==4321
  memcpy(p,&v,4);
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
  u32 x = __builtin_bswap32(v);
  memcpy(p,&x,4);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  u32 x = _byteswap_ulong(v);
  memcpy(p,&x,4);
#else
  p[0] = (u8)(v>>24);
28828
28829
28830
28831
28832
28833
28834
28835
28836
28837
28838
28839
28840
28841
28842
28843
28844
28845
28846
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28848
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28850
28851
28852
28853
28854
28855
28856
28857
28858
28859
28860
28861
28862
28863
28864
28865
28866
28867
28868
28869
28870
28871
28872
28873
28874
28875
28876
28877
/*
** Attempt to add, substract, or multiply the 64-bit signed value iB against
** the other 64-bit signed integer at *pA and store the result in *pA.
** Return 0 on success.  Or if the operation would have resulted in an
** overflow, leave *pA unchanged and return 1.
*/
SQLITE_PRIVATE int sqlite3AddInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000 || CLANG_VERSION>=4000000
  return __builtin_add_overflow(*pA, iB, pA);
#else
  i64 iA = *pA;
  testcase( iA==0 ); testcase( iA==1 );
  testcase( iB==-1 ); testcase( iB==0 );
  if( iB>=0 ){
    testcase( iA>0 && LARGEST_INT64 - iA == iB );
    testcase( iA>0 && LARGEST_INT64 - iA == iB - 1 );
    if( iA>0 && LARGEST_INT64 - iA < iB ) return 1;
  }else{
    testcase( iA<0 && -(iA + LARGEST_INT64) == iB + 1 );
    testcase( iA<0 && -(iA + LARGEST_INT64) == iB + 2 );
    if( iA<0 && -(iA + LARGEST_INT64) > iB + 1 ) return 1;
  }
  *pA += iB;
  return 0; 
#endif
}
SQLITE_PRIVATE int sqlite3SubInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000 || CLANG_VERSION>=4000000
  return __builtin_sub_overflow(*pA, iB, pA);
#else
  testcase( iB==SMALLEST_INT64+1 );
  if( iB==SMALLEST_INT64 ){
    testcase( (*pA)==(-1) ); testcase( (*pA)==0 );
    if( (*pA)>=0 ) return 1;
    *pA -= iB;
    return 0;
  }else{
    return sqlite3AddInt64(pA, -iB);
  }
#endif
}
SQLITE_PRIVATE int sqlite3MulInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000 || CLANG_VERSION>=4000000
  return __builtin_mul_overflow(*pA, iB, pA);
#else
  i64 iA = *pA;
  if( iB>0 ){
    if( iA>LARGEST_INT64/iB ) return 1;
    if( iA<SMALLEST_INT64/iB ) return 1;
  }else if( iB<0 ){







|



















|














|







28885
28886
28887
28888
28889
28890
28891
28892
28893
28894
28895
28896
28897
28898
28899
28900
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28928
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28931
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28933
28934
/*
** Attempt to add, substract, or multiply the 64-bit signed value iB against
** the other 64-bit signed integer at *pA and store the result in *pA.
** Return 0 on success.  Or if the operation would have resulted in an
** overflow, leave *pA unchanged and return 1.
*/
SQLITE_PRIVATE int sqlite3AddInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
  return __builtin_add_overflow(*pA, iB, pA);
#else
  i64 iA = *pA;
  testcase( iA==0 ); testcase( iA==1 );
  testcase( iB==-1 ); testcase( iB==0 );
  if( iB>=0 ){
    testcase( iA>0 && LARGEST_INT64 - iA == iB );
    testcase( iA>0 && LARGEST_INT64 - iA == iB - 1 );
    if( iA>0 && LARGEST_INT64 - iA < iB ) return 1;
  }else{
    testcase( iA<0 && -(iA + LARGEST_INT64) == iB + 1 );
    testcase( iA<0 && -(iA + LARGEST_INT64) == iB + 2 );
    if( iA<0 && -(iA + LARGEST_INT64) > iB + 1 ) return 1;
  }
  *pA += iB;
  return 0; 
#endif
}
SQLITE_PRIVATE int sqlite3SubInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
  return __builtin_sub_overflow(*pA, iB, pA);
#else
  testcase( iB==SMALLEST_INT64+1 );
  if( iB==SMALLEST_INT64 ){
    testcase( (*pA)==(-1) ); testcase( (*pA)==0 );
    if( (*pA)>=0 ) return 1;
    *pA -= iB;
    return 0;
  }else{
    return sqlite3AddInt64(pA, -iB);
  }
#endif
}
SQLITE_PRIVATE int sqlite3MulInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
  return __builtin_mul_overflow(*pA, iB, pA);
#else
  i64 iA = *pA;
  if( iB>0 ){
    if( iA>LARGEST_INT64/iB ) return 1;
    if( iA<SMALLEST_INT64/iB ) return 1;
  }else if( iB<0 ){
29461
29462
29463
29464
29465
29466
29467

29468
29469
29470
29471
29472
29473
29474
29475
29476
29477
29478
29479
29480
29481
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29483
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29495
29496
29497
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29499
29500
29501
29502
29503
29504
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29506
29507
29508
29509
29510

29511
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29522
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29525
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29542
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29544
29545

29546
29547

29548
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29551
29552
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29555
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29559
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29561
29562
29563
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29568
29569
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29571
29572
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29574
29575
29576
29577
29578
29579
29580
29581
    /*  48 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
    /*  49 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
    /*  50 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
    /*  51 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
    /*  52 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
    /*  53 */ "Last"             OpHelp(""),
    /*  54 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),

    /*  55 */ "SorterSort"       OpHelp(""),
    /*  56 */ "Sort"             OpHelp(""),
    /*  57 */ "Rewind"           OpHelp(""),
    /*  58 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
    /*  59 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
    /*  60 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
    /*  61 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
    /*  62 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),
    /*  63 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
    /*  64 */ "Program"          OpHelp(""),
    /*  65 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
    /*  66 */ "IfPos"            OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"),
    /*  67 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]--, goto P2"),
    /*  68 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
    /*  69 */ "IncrVacuum"       OpHelp(""),
    /*  70 */ "VNext"            OpHelp(""),
    /*  71 */ "Init"             OpHelp("Start at P2"),
    /*  72 */ "Return"           OpHelp(""),
    /*  73 */ "EndCoroutine"     OpHelp(""),
    /*  74 */ "HaltIfNull"       OpHelp("if r[P3]=null halt"),
    /*  75 */ "Halt"             OpHelp(""),
    /*  76 */ "Integer"          OpHelp("r[P2]=P1"),
    /*  77 */ "Int64"            OpHelp("r[P2]=P4"),
    /*  78 */ "String"           OpHelp("r[P2]='P4' (len=P1)"),
    /*  79 */ "Null"             OpHelp("r[P2..P3]=NULL"),
    /*  80 */ "SoftNull"         OpHelp("r[P1]=NULL"),
    /*  81 */ "Blob"             OpHelp("r[P2]=P4 (len=P1)"),
    /*  82 */ "Variable"         OpHelp("r[P2]=parameter(P1,P4)"),
    /*  83 */ "Move"             OpHelp("r[P2@P3]=r[P1@P3]"),
    /*  84 */ "Copy"             OpHelp("r[P2@P3+1]=r[P1@P3+1]"),
    /*  85 */ "SCopy"            OpHelp("r[P2]=r[P1]"),
    /*  86 */ "IntCopy"          OpHelp("r[P2]=r[P1]"),
    /*  87 */ "ResultRow"        OpHelp("output=r[P1@P2]"),
    /*  88 */ "CollSeq"          OpHelp(""),
    /*  89 */ "Function0"        OpHelp("r[P3]=func(r[P2@P5])"),
    /*  90 */ "Function"         OpHelp("r[P3]=func(r[P2@P5])"),
    /*  91 */ "AddImm"           OpHelp("r[P1]=r[P1]+P2"),
    /*  92 */ "RealAffinity"     OpHelp(""),
    /*  93 */ "Cast"             OpHelp("affinity(r[P1])"),
    /*  94 */ "Permutation"      OpHelp(""),
    /*  95 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),
    /*  96 */ "Column"           OpHelp("r[P3]=PX"),
    /*  97 */ "String8"          OpHelp("r[P2]='P4'"),

    /*  98 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
    /*  99 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
    /* 100 */ "Count"            OpHelp("r[P2]=count()"),
    /* 101 */ "ReadCookie"       OpHelp(""),
    /* 102 */ "SetCookie"        OpHelp(""),
    /* 103 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
    /* 104 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
    /* 105 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
    /* 106 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
    /* 107 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
    /* 108 */ "SorterOpen"       OpHelp(""),
    /* 109 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
    /* 110 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
    /* 111 */ "Close"            OpHelp(""),
    /* 112 */ "ColumnsUsed"      OpHelp(""),
    /* 113 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
    /* 114 */ "NewRowid"         OpHelp("r[P2]=rowid"),
    /* 115 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
    /* 116 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
    /* 117 */ "Delete"           OpHelp(""),
    /* 118 */ "ResetCount"       OpHelp(""),
    /* 119 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
    /* 120 */ "SorterData"       OpHelp("r[P2]=data"),
    /* 121 */ "RowData"          OpHelp("r[P2]=data"),
    /* 122 */ "Rowid"            OpHelp("r[P2]=rowid"),
    /* 123 */ "NullRow"          OpHelp(""),
    /* 124 */ "SorterInsert"     OpHelp("key=r[P2]"),
    /* 125 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 126 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 127 */ "Seek"             OpHelp("Move P3 to P1.rowid"),
    /* 128 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
    /* 129 */ "Destroy"          OpHelp(""),
    /* 130 */ "Clear"            OpHelp(""),
    /* 131 */ "ResetSorter"      OpHelp(""),
    /* 132 */ "Real"             OpHelp("r[P2]=P4"),

    /* 133 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 134 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),

    /* 135 */ "ParseSchema"      OpHelp(""),
    /* 136 */ "LoadAnalysis"     OpHelp(""),
    /* 137 */ "DropTable"        OpHelp(""),
    /* 138 */ "DropIndex"        OpHelp(""),
    /* 139 */ "DropTrigger"      OpHelp(""),
    /* 140 */ "IntegrityCk"      OpHelp(""),
    /* 141 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
    /* 142 */ "Param"            OpHelp(""),
    /* 143 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
    /* 144 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
    /* 145 */ "OffsetLimit"      OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"),
    /* 146 */ "AggStep0"         OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 147 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 148 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
    /* 149 */ "Expire"           OpHelp(""),
    /* 150 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
    /* 151 */ "VBegin"           OpHelp(""),
    /* 152 */ "VCreate"          OpHelp(""),
    /* 153 */ "VDestroy"         OpHelp(""),
    /* 154 */ "VOpen"            OpHelp(""),
    /* 155 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
    /* 156 */ "VRename"          OpHelp(""),
    /* 157 */ "Pagecount"        OpHelp(""),
    /* 158 */ "MaxPgcnt"         OpHelp(""),
    /* 159 */ "CursorHint"       OpHelp(""),
    /* 160 */ "Noop"             OpHelp(""),
    /* 161 */ "Explain"          OpHelp(""),
  };
  return azName[i];
}
#endif

/************** End of opcodes.c *********************************************/
/************** Begin file os_unix.c *****************************************/







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29518
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29561
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29565
29566

29567
29568
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29570
29571
29572
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    /*  48 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
    /*  49 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
    /*  50 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
    /*  51 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
    /*  52 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
    /*  53 */ "Last"             OpHelp(""),
    /*  54 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),
    /*  55 */ "IfSmaller"        OpHelp(""),
    /*  56 */ "SorterSort"       OpHelp(""),
    /*  57 */ "Sort"             OpHelp(""),
    /*  58 */ "Rewind"           OpHelp(""),
    /*  59 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
    /*  60 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
    /*  61 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
    /*  62 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
    /*  63 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),
    /*  64 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
    /*  65 */ "Program"          OpHelp(""),
    /*  66 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
    /*  67 */ "IfPos"            OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"),
    /*  68 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]--, goto P2"),
    /*  69 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
    /*  70 */ "IncrVacuum"       OpHelp(""),
    /*  71 */ "VNext"            OpHelp(""),
    /*  72 */ "Init"             OpHelp("Start at P2"),
    /*  73 */ "Return"           OpHelp(""),
    /*  74 */ "EndCoroutine"     OpHelp(""),
    /*  75 */ "HaltIfNull"       OpHelp("if r[P3]=null halt"),
    /*  76 */ "Halt"             OpHelp(""),
    /*  77 */ "Integer"          OpHelp("r[P2]=P1"),
    /*  78 */ "Int64"            OpHelp("r[P2]=P4"),
    /*  79 */ "String"           OpHelp("r[P2]='P4' (len=P1)"),
    /*  80 */ "Null"             OpHelp("r[P2..P3]=NULL"),
    /*  81 */ "SoftNull"         OpHelp("r[P1]=NULL"),
    /*  82 */ "Blob"             OpHelp("r[P2]=P4 (len=P1)"),
    /*  83 */ "Variable"         OpHelp("r[P2]=parameter(P1,P4)"),
    /*  84 */ "Move"             OpHelp("r[P2@P3]=r[P1@P3]"),
    /*  85 */ "Copy"             OpHelp("r[P2@P3+1]=r[P1@P3+1]"),
    /*  86 */ "SCopy"            OpHelp("r[P2]=r[P1]"),
    /*  87 */ "IntCopy"          OpHelp("r[P2]=r[P1]"),
    /*  88 */ "ResultRow"        OpHelp("output=r[P1@P2]"),
    /*  89 */ "CollSeq"          OpHelp(""),
    /*  90 */ "Function0"        OpHelp("r[P3]=func(r[P2@P5])"),
    /*  91 */ "Function"         OpHelp("r[P3]=func(r[P2@P5])"),
    /*  92 */ "AddImm"           OpHelp("r[P1]=r[P1]+P2"),
    /*  93 */ "RealAffinity"     OpHelp(""),
    /*  94 */ "Cast"             OpHelp("affinity(r[P1])"),
    /*  95 */ "Permutation"      OpHelp(""),
    /*  96 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),

    /*  97 */ "String8"          OpHelp("r[P2]='P4'"),
    /*  98 */ "Column"           OpHelp("r[P3]=PX"),
    /*  99 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
    /* 100 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
    /* 101 */ "Count"            OpHelp("r[P2]=count()"),
    /* 102 */ "ReadCookie"       OpHelp(""),
    /* 103 */ "SetCookie"        OpHelp(""),
    /* 104 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
    /* 105 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
    /* 106 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
    /* 107 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
    /* 108 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
    /* 109 */ "SorterOpen"       OpHelp(""),
    /* 110 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
    /* 111 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
    /* 112 */ "Close"            OpHelp(""),
    /* 113 */ "ColumnsUsed"      OpHelp(""),
    /* 114 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
    /* 115 */ "NewRowid"         OpHelp("r[P2]=rowid"),
    /* 116 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
    /* 117 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
    /* 118 */ "Delete"           OpHelp(""),
    /* 119 */ "ResetCount"       OpHelp(""),
    /* 120 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
    /* 121 */ "SorterData"       OpHelp("r[P2]=data"),
    /* 122 */ "RowData"          OpHelp("r[P2]=data"),
    /* 123 */ "Rowid"            OpHelp("r[P2]=rowid"),
    /* 124 */ "NullRow"          OpHelp(""),
    /* 125 */ "SorterInsert"     OpHelp("key=r[P2]"),
    /* 126 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 127 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 128 */ "Seek"             OpHelp("Move P3 to P1.rowid"),
    /* 129 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
    /* 130 */ "Destroy"          OpHelp(""),
    /* 131 */ "Clear"            OpHelp(""),

    /* 132 */ "Real"             OpHelp("r[P2]=P4"),
    /* 133 */ "ResetSorter"      OpHelp(""),
    /* 134 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 135 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
    /* 136 */ "SqlExec"          OpHelp(""),
    /* 137 */ "ParseSchema"      OpHelp(""),
    /* 138 */ "LoadAnalysis"     OpHelp(""),
    /* 139 */ "DropTable"        OpHelp(""),
    /* 140 */ "DropIndex"        OpHelp(""),
    /* 141 */ "DropTrigger"      OpHelp(""),
    /* 142 */ "IntegrityCk"      OpHelp(""),
    /* 143 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
    /* 144 */ "Param"            OpHelp(""),
    /* 145 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
    /* 146 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
    /* 147 */ "OffsetLimit"      OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"),
    /* 148 */ "AggStep0"         OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 149 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 150 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
    /* 151 */ "Expire"           OpHelp(""),
    /* 152 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
    /* 153 */ "VBegin"           OpHelp(""),
    /* 154 */ "VCreate"          OpHelp(""),
    /* 155 */ "VDestroy"         OpHelp(""),
    /* 156 */ "VOpen"            OpHelp(""),
    /* 157 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
    /* 158 */ "VRename"          OpHelp(""),
    /* 159 */ "Pagecount"        OpHelp(""),
    /* 160 */ "MaxPgcnt"         OpHelp(""),
    /* 161 */ "CursorHint"       OpHelp(""),
    /* 162 */ "Noop"             OpHelp(""),
    /* 163 */ "Explain"          OpHelp(""),
  };
  return azName[i];
}
#endif

/************** End of opcodes.c *********************************************/
/************** Begin file os_unix.c *****************************************/
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 *          winMemShutdown function is called (e.g. by the sqlite3_shutdown
 *          function), all data that was allocated using the isolated heap will
 *          be freed immediately and any attempt to access any of that freed
 *          data will almost certainly result in an immediate access violation.
 ******************************************************************************
 */
#ifndef SQLITE_WIN32_HEAP_CREATE
#  define SQLITE_WIN32_HEAP_CREATE    (TRUE)



























#endif

/*
 * This is cache size used in the calculation of the initial size of the
 * Win32-specific heap.  It cannot be negative.
 */
#ifndef SQLITE_WIN32_CACHE_SIZE
#  if SQLITE_DEFAULT_CACHE_SIZE>=0
#    define SQLITE_WIN32_CACHE_SIZE (SQLITE_DEFAULT_CACHE_SIZE)
#  else
#    define SQLITE_WIN32_CACHE_SIZE (-(SQLITE_DEFAULT_CACHE_SIZE))
#  endif
#endif











/*
 * The initial size of the Win32-specific heap.  This value may be zero.
 */
#ifndef SQLITE_WIN32_HEAP_INIT_SIZE
#  define SQLITE_WIN32_HEAP_INIT_SIZE ((SQLITE_WIN32_CACHE_SIZE) * \
                                       (SQLITE_DEFAULT_PAGE_SIZE) + 4194304)

#endif

/*
 * The maximum size of the Win32-specific heap.  This value may be zero.
 */
#ifndef SQLITE_WIN32_HEAP_MAX_SIZE
#  define SQLITE_WIN32_HEAP_MAX_SIZE  (0)
#endif

/*
 * The extra flags to use in calls to the Win32 heap APIs.  This value may be
 * zero for the default behavior.
 */
#ifndef SQLITE_WIN32_HEAP_FLAGS
#  define SQLITE_WIN32_HEAP_FLAGS     (0)
#endif


/*
** The winMemData structure stores information required by the Win32-specific
** sqlite3_mem_methods implementation.
*/







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 *          winMemShutdown function is called (e.g. by the sqlite3_shutdown
 *          function), all data that was allocated using the isolated heap will
 *          be freed immediately and any attempt to access any of that freed
 *          data will almost certainly result in an immediate access violation.
 ******************************************************************************
 */
#ifndef SQLITE_WIN32_HEAP_CREATE
#  define SQLITE_WIN32_HEAP_CREATE        (TRUE)
#endif

/*
 * This is the maximum possible initial size of the Win32-specific heap, in
 * bytes.
 */
#ifndef SQLITE_WIN32_HEAP_MAX_INIT_SIZE
#  define SQLITE_WIN32_HEAP_MAX_INIT_SIZE (4294967295U)
#endif

/*
 * This is the extra space for the initial size of the Win32-specific heap,
 * in bytes.  This value may be zero.
 */
#ifndef SQLITE_WIN32_HEAP_INIT_EXTRA
#  define SQLITE_WIN32_HEAP_INIT_EXTRA  (4194304)
#endif

/*
 * Calculate the maximum legal cache size, in pages, based on the maximum
 * possible initial heap size and the default page size, setting aside the
 * needed extra space.
 */
#ifndef SQLITE_WIN32_MAX_CACHE_SIZE
#  define SQLITE_WIN32_MAX_CACHE_SIZE   (((SQLITE_WIN32_HEAP_MAX_INIT_SIZE) - \
                                          (SQLITE_WIN32_HEAP_INIT_EXTRA)) / \
                                         (SQLITE_DEFAULT_PAGE_SIZE))
#endif

/*
 * This is cache size used in the calculation of the initial size of the
 * Win32-specific heap.  It cannot be negative.
 */
#ifndef SQLITE_WIN32_CACHE_SIZE
#  if SQLITE_DEFAULT_CACHE_SIZE>=0
#    define SQLITE_WIN32_CACHE_SIZE     (SQLITE_DEFAULT_CACHE_SIZE)
#  else
#    define SQLITE_WIN32_CACHE_SIZE     (-(SQLITE_DEFAULT_CACHE_SIZE))
#  endif
#endif

/*
 * Make sure that the calculated cache size, in pages, cannot cause the
 * initial size of the Win32-specific heap to exceed the maximum amount
 * of memory that can be specified in the call to HeapCreate.
 */
#if SQLITE_WIN32_CACHE_SIZE>SQLITE_WIN32_MAX_CACHE_SIZE
#  undef SQLITE_WIN32_CACHE_SIZE
#  define SQLITE_WIN32_CACHE_SIZE       (2000)
#endif

/*
 * The initial size of the Win32-specific heap.  This value may be zero.
 */
#ifndef SQLITE_WIN32_HEAP_INIT_SIZE
#  define SQLITE_WIN32_HEAP_INIT_SIZE   ((SQLITE_WIN32_CACHE_SIZE) * \
                                         (SQLITE_DEFAULT_PAGE_SIZE) + \
                                         (SQLITE_WIN32_HEAP_INIT_EXTRA))
#endif

/*
 * The maximum size of the Win32-specific heap.  This value may be zero.
 */
#ifndef SQLITE_WIN32_HEAP_MAX_SIZE
#  define SQLITE_WIN32_HEAP_MAX_SIZE    (0)
#endif

/*
 * The extra flags to use in calls to the Win32 heap APIs.  This value may be
 * zero for the default behavior.
 */
#ifndef SQLITE_WIN32_HEAP_FLAGS
#  define SQLITE_WIN32_HEAP_FLAGS       (0)
#endif


/*
** The winMemData structure stores information required by the Win32-specific
** sqlite3_mem_methods implementation.
*/
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** Return false if any invariant is violated.
**
** This routine is for use inside of assert() statements only.  For
** example:
**
**          assert( sqlite3PcachePageSanity(pPg) );
*/
#if SQLITE_DEBUG
SQLITE_PRIVATE int sqlite3PcachePageSanity(PgHdr *pPg){
  PCache *pCache;
  assert( pPg!=0 );
  assert( pPg->pgno>0 || pPg->pPager==0 );    /* Page number is 1 or more */
  pCache = pPg->pCache;
  assert( pCache!=0 );      /* Every page has an associated PCache */
  if( pPg->flags & PGHDR_CLEAN ){







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** Return false if any invariant is violated.
**
** This routine is for use inside of assert() statements only.  For
** example:
**
**          assert( sqlite3PcachePageSanity(pPg) );
*/
#ifdef SQLITE_DEBUG
SQLITE_PRIVATE int sqlite3PcachePageSanity(PgHdr *pPg){
  PCache *pCache;
  assert( pPg!=0 );
  assert( pPg->pgno>0 || pPg->pPager==0 );    /* Page number is 1 or more */
  pCache = pPg->pCache;
  assert( pCache!=0 );      /* Every page has an associated PCache */
  if( pPg->flags & PGHDR_CLEAN ){
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    ptrmapPut(pPage->pBt, ovfl, PTRMAP_OVERFLOW1, pPage->pgno, pRC);
  }
}
#endif


/*
** Defragment the page given.  All Cells are moved to the
** end of the page and all free space is collected into one
** big FreeBlk that occurs in between the header and cell
** pointer array and the cell content area.

**
** EVIDENCE-OF: R-44582-60138 SQLite may from time to time reorganize a
** b-tree page so that there are no freeblocks or fragment bytes, all
** unused bytes are contained in the unallocated space region, and all
** cells are packed tightly at the end of the page.
*/
static int defragmentPage(MemPage *pPage){
  int i;                     /* Loop counter */
  int pc;                    /* Address of the i-th cell */
  int hdr;                   /* Offset to the page header */
  int size;                  /* Size of a cell */
  int usableSize;            /* Number of usable bytes on a page */
  int cellOffset;            /* Offset to the cell pointer array */
  int cbrk;                  /* Offset to the cell content area */
  int nCell;                 /* Number of cells on the page */
  unsigned char *data;       /* The page data */
  unsigned char *temp;       /* Temp area for cell content */
  unsigned char *src;        /* Source of content */
  int iCellFirst;            /* First allowable cell index */
  int iCellLast;             /* Last possible cell index */


  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
  assert( pPage->pBt!=0 );
  assert( pPage->pBt->usableSize <= SQLITE_MAX_PAGE_SIZE );
  assert( pPage->nOverflow==0 );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  temp = 0;
  src = data = pPage->aData;
  hdr = pPage->hdrOffset;
  cellOffset = pPage->cellOffset;
  nCell = pPage->nCell;
  assert( nCell==get2byte(&data[hdr+3]) );

  usableSize = pPage->pBt->usableSize;















































  cbrk = usableSize;
  iCellFirst = cellOffset + 2*nCell;
  iCellLast = usableSize - 4;
  for(i=0; i<nCell; i++){
    u8 *pAddr;     /* The i-th cell pointer */
    pAddr = &data[cellOffset + i*2];
    pc = get2byte(pAddr);
    testcase( pc==iCellFirst );
    testcase( pc==iCellLast );







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60371
    ptrmapPut(pPage->pBt, ovfl, PTRMAP_OVERFLOW1, pPage->pgno, pRC);
  }
}
#endif


/*
** Defragment the page given. This routine reorganizes cells within the
** page so that there are no free-blocks on the free-block list.
**
** Parameter nMaxFrag is the maximum amount of fragmented space that may be
** present in the page after this routine returns.
**
** EVIDENCE-OF: R-44582-60138 SQLite may from time to time reorganize a
** b-tree page so that there are no freeblocks or fragment bytes, all
** unused bytes are contained in the unallocated space region, and all
** cells are packed tightly at the end of the page.
*/
static int defragmentPage(MemPage *pPage, int nMaxFrag){
  int i;                     /* Loop counter */
  int pc;                    /* Address of the i-th cell */
  int hdr;                   /* Offset to the page header */
  int size;                  /* Size of a cell */
  int usableSize;            /* Number of usable bytes on a page */
  int cellOffset;            /* Offset to the cell pointer array */
  int cbrk;                  /* Offset to the cell content area */
  int nCell;                 /* Number of cells on the page */
  unsigned char *data;       /* The page data */
  unsigned char *temp;       /* Temp area for cell content */
  unsigned char *src;        /* Source of content */
  int iCellFirst;            /* First allowable cell index */
  int iCellLast;             /* Last possible cell index */


  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
  assert( pPage->pBt!=0 );
  assert( pPage->pBt->usableSize <= SQLITE_MAX_PAGE_SIZE );
  assert( pPage->nOverflow==0 );
  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
  temp = 0;
  src = data = pPage->aData;
  hdr = pPage->hdrOffset;
  cellOffset = pPage->cellOffset;
  nCell = pPage->nCell;
  assert( nCell==get2byte(&data[hdr+3]) );
  iCellFirst = cellOffset + 2*nCell;
  usableSize = pPage->pBt->usableSize;

  /* This block handles pages with two or fewer free blocks and nMaxFrag
  ** or fewer fragmented bytes. In this case it is faster to move the
  ** two (or one) blocks of cells using memmove() and add the required
  ** offsets to each pointer in the cell-pointer array than it is to 
  ** reconstruct the entire page.  */
  if( (int)data[hdr+7]<=nMaxFrag ){
    int iFree = get2byte(&data[hdr+1]);
    if( iFree ){
      int iFree2 = get2byte(&data[iFree]);

      /* pageFindSlot() has already verified that free blocks are sorted
      ** in order of offset within the page, and that no block extends
      ** past the end of the page. Provided the two free slots do not 
      ** overlap, this guarantees that the memmove() calls below will not
      ** overwrite the usableSize byte buffer, even if the database page
      ** is corrupt.  */
      assert( iFree2==0 || iFree2>iFree );
      assert( iFree+get2byte(&data[iFree+2]) <= usableSize );
      assert( iFree2==0 || iFree2+get2byte(&data[iFree2+2]) <= usableSize );

      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 );
        memmove(&data[cbrk], &data[top], iFree-top);
        for(pAddr=&data[cellOffset]; pAddr<pEnd; pAddr+=2){
          pc = get2byte(pAddr);
          if( pc<iFree ){ put2byte(pAddr, pc+sz); }
          else if( pc<iFree2 ){ put2byte(pAddr, pc+sz2); }
        }
        goto defragment_out;
      }
    }
  }

  cbrk = usableSize;

  iCellLast = usableSize - 4;
  for(i=0; i<nCell; i++){
    u8 *pAddr;     /* The i-th cell pointer */
    pAddr = &data[cellOffset + i*2];
    pc = get2byte(pAddr);
    testcase( pc==iCellFirst );
    testcase( pc==iCellLast );
60247
60248
60249
60250
60251
60252
60253






60254
60255
60256
60257
60258
60259
60260
60261
60262
60263
60264
60265
60266
60267
60268
60269
60270
      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);
  }






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

/*
** Search the free-list on page pPg for space to store a cell nByte bytes in
** size. If one can be found, return a pointer to the space and remove it
** from the free-list.







>
>
>
>
>
>




<


<
<
<







60391
60392
60393
60394
60395
60396
60397
60398
60399
60400
60401
60402
60403
60404
60405
60406
60407

60408
60409



60410
60411
60412
60413
60414
60415
60416
      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) );



  return SQLITE_OK;
}

/*
** Search the free-list on page pPg for space to store a cell nByte bytes in
** size. If one can be found, return a pointer to the space and remove it
** from the free-list.
60394
60395
60396
60397
60398
60399
60400
60401
60402
60403
60404
60405
60406
60407
60408
60409
60410
60411

  /* The request could not be fulfilled using a freelist slot.  Check
  ** to see if defragmentation is necessary.
  */
  testcase( gap+2+nByte==top );
  if( gap+2+nByte>top ){
    assert( pPage->nCell>0 || CORRUPT_DB );
    rc = defragmentPage(pPage);
    if( rc ) return rc;
    top = get2byteNotZero(&data[hdr+5]);
    assert( gap+nByte<=top );
  }


  /* Allocate memory from the gap in between the cell pointer array
  ** and the cell content area.  The btreeInitPage() call has already
  ** validated the freelist.  Given that the freelist is valid, there
  ** is no way that the allocation can extend off the end of the page.







|


|







60540
60541
60542
60543
60544
60545
60546
60547
60548
60549
60550
60551
60552
60553
60554
60555
60556
60557

  /* The request could not be fulfilled using a freelist slot.  Check
  ** to see if defragmentation is necessary.
  */
  testcase( gap+2+nByte==top );
  if( gap+2+nByte>top ){
    assert( pPage->nCell>0 || CORRUPT_DB );
    rc = defragmentPage(pPage, MIN(4, pPage->nFree - (2+nByte)));
    if( rc ) return rc;
    top = get2byteNotZero(&data[hdr+5]);
    assert( gap+2+nByte<=top );
  }


  /* Allocate memory from the gap in between the cell pointer array
  ** and the cell content area.  The btreeInitPage() call has already
  ** validated the freelist.  Given that the freelist is valid, there
  ** is no way that the allocation can extend off the end of the page.
61669
61670
61671
61672
61673
61674
61675

























61676
61677
61678
61679
61680
61681
61682
    BTREE_AUTOVACUUM_INCR
  );
  sqlite3BtreeLeave(p);
  return rc;
#endif
}



























/*
** Get a reference to pPage1 of the database file.  This will
** also acquire a readlock on that file.
**
** SQLITE_OK is returned on success.  If the file is not a
** well-formed database file, then SQLITE_CORRUPT is returned.







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







61815
61816
61817
61818
61819
61820
61821
61822
61823
61824
61825
61826
61827
61828
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
    BTREE_AUTOVACUUM_INCR
  );
  sqlite3BtreeLeave(p);
  return rc;
#endif
}

/*
** If the user has not set the safety-level for this database connection
** using "PRAGMA synchronous", and if the safety-level is not already
** set to the value passed to this function as the second parameter,
** set it so.
*/
#if SQLITE_DEFAULT_SYNCHRONOUS!=SQLITE_DEFAULT_WAL_SYNCHRONOUS
static void setDefaultSyncFlag(BtShared *pBt, u8 safety_level){
  sqlite3 *db;
  Db *pDb;
  if( (db=pBt->db)!=0 && (pDb=db->aDb)!=0 ){
    while( pDb->pBt==0 || pDb->pBt->pBt!=pBt ){ pDb++; }
    if( pDb->bSyncSet==0 
     && pDb->safety_level!=safety_level 
     && pDb!=&db->aDb[1] 
    ){
      pDb->safety_level = safety_level;
      sqlite3PagerSetFlags(pBt->pPager,
          pDb->safety_level | (db->flags & PAGER_FLAGS_MASK));
    }
  }
}
#else
# define setDefaultSyncFlag(pBt,safety_level)
#endif

/*
** Get a reference to pPage1 of the database file.  This will
** also acquire a readlock on that file.
**
** SQLITE_OK is returned on success.  If the file is not a
** well-formed database file, then SQLITE_CORRUPT is returned.
61742
61743
61744
61745
61746
61747
61748
61749
61750
61751
61752
61753
61754
61755
61756
61757
61758
61759
61760
61761
61762
61763
61764
61765
61766
61767
61768


61769
61770
61771
61772
61773
61774
61775
    */
    if( page1[19]==2 && (pBt->btsFlags & BTS_NO_WAL)==0 ){
      int isOpen = 0;
      rc = sqlite3PagerOpenWal(pBt->pPager, &isOpen);
      if( rc!=SQLITE_OK ){
        goto page1_init_failed;
      }else{
#if SQLITE_DEFAULT_SYNCHRONOUS!=SQLITE_DEFAULT_WAL_SYNCHRONOUS
        sqlite3 *db;
        Db *pDb;
        if( (db=pBt->db)!=0 && (pDb=db->aDb)!=0 ){
          while( pDb->pBt==0 || pDb->pBt->pBt!=pBt ){ pDb++; }
          if( pDb->bSyncSet==0
           && pDb->safety_level==SQLITE_DEFAULT_SYNCHRONOUS+1
          ){
            pDb->safety_level = SQLITE_DEFAULT_WAL_SYNCHRONOUS+1;
            sqlite3PagerSetFlags(pBt->pPager,
               pDb->safety_level | (db->flags & PAGER_FLAGS_MASK));
          }
        }
#endif
        if( isOpen==0 ){
          releasePage(pPage1);
          return SQLITE_OK;
        }
      }
      rc = SQLITE_NOTADB;


    }
#endif

    /* EVIDENCE-OF: R-15465-20813 The maximum and minimum embedded payload
    ** fractions and the leaf payload fraction values must be 64, 32, and 32.
    **
    ** The original design allowed these amounts to vary, but as of







<
<
<
<
<
<
<
<
|
<
<
<
<
<






>
>







61913
61914
61915
61916
61917
61918
61919








61920





61921
61922
61923
61924
61925
61926
61927
61928
61929
61930
61931
61932
61933
61934
61935
    */
    if( page1[19]==2 && (pBt->btsFlags & BTS_NO_WAL)==0 ){
      int isOpen = 0;
      rc = sqlite3PagerOpenWal(pBt->pPager, &isOpen);
      if( rc!=SQLITE_OK ){
        goto page1_init_failed;
      }else{








        setDefaultSyncFlag(pBt, SQLITE_DEFAULT_WAL_SYNCHRONOUS+1);





        if( isOpen==0 ){
          releasePage(pPage1);
          return SQLITE_OK;
        }
      }
      rc = SQLITE_NOTADB;
    }else{
      setDefaultSyncFlag(pBt, SQLITE_DEFAULT_SYNCHRONOUS+1);
    }
#endif

    /* EVIDENCE-OF: R-15465-20813 The maximum and minimum embedded payload
    ** fractions and the leaf payload fraction values must be 64, 32, and 32.
    **
    ** The original design allowed these amounts to vary, but as of
63633
63634
63635
63636
63637
63638
63639
63640
63641
63642
63643
63644
63645
63646
63647
  pCur->curFlags &= ~(BTCF_ValidNKey|BTCF_ValidOvfl);
  pCur->iPage++;
  pCur->aiIdx[pCur->iPage] = 0;
  return getAndInitPage(pBt, newPgno, &pCur->apPage[pCur->iPage],
                        pCur, pCur->curPagerFlags);
}

#if SQLITE_DEBUG
/*
** Page pParent is an internal (non-leaf) tree page. This function 
** asserts that page number iChild is the left-child if the iIdx'th
** cell in page pParent. Or, if iIdx is equal to the total number of
** cells in pParent, that page number iChild is the right-child of
** the page.
*/







|







63793
63794
63795
63796
63797
63798
63799
63800
63801
63802
63803
63804
63805
63806
63807
  pCur->curFlags &= ~(BTCF_ValidNKey|BTCF_ValidOvfl);
  pCur->iPage++;
  pCur->aiIdx[pCur->iPage] = 0;
  return getAndInitPage(pBt, newPgno, &pCur->apPage[pCur->iPage],
                        pCur, pCur->curPagerFlags);
}

#ifdef SQLITE_DEBUG
/*
** Page pParent is an internal (non-leaf) tree page. This function 
** asserts that page number iChild is the left-child if the iIdx'th
** cell in page pParent. Or, if iIdx is equal to the total number of
** cells in pParent, that page number iChild is the right-child of
** the page.
*/
64175
64176
64177
64178
64179
64180
64181
























64182
64183
64184
64185
64186
64187
64188
SQLITE_PRIVATE int sqlite3BtreeEof(BtCursor *pCur){
  /* TODO: What if the cursor is in CURSOR_REQUIRESEEK but all table entries
  ** have been deleted? This API will need to change to return an error code
  ** as well as the boolean result value.
  */
  return (CURSOR_VALID!=pCur->eState);
}

























/*
** 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.
**







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







64335
64336
64337
64338
64339
64340
64341
64342
64343
64344
64345
64346
64347
64348
64349
64350
64351
64352
64353
64354
64355
64356
64357
64358
64359
64360
64361
64362
64363
64364
64365
64366
64367
64368
64369
64370
64371
64372
SQLITE_PRIVATE int sqlite3BtreeEof(BtCursor *pCur){
  /* TODO: What if the cursor is in CURSOR_REQUIRESEEK but all table entries
  ** have been deleted? This API will need to change to return an error code
  ** as well as the boolean result value.
  */
  return (CURSOR_VALID!=pCur->eState);
}

/*
** Return an estimate for the number of rows in the table that pCur is
** pointing to.  Return a negative number if no estimate is currently 
** available.
*/
SQLITE_PRIVATE i64 sqlite3BtreeRowCountEst(BtCursor *pCur){
  i64 n;
  u8 i;

  assert( cursorOwnsBtShared(pCur) );
  assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );

  /* Currently this interface is only called by the OP_IfSmaller
  ** opcode, and it that case the cursor will always be valid and
  ** will always point to a leaf node. */
  if( NEVER(pCur->eState!=CURSOR_VALID) ) return -1;
  if( NEVER(pCur->apPage[pCur->iPage]->leaf==0) ) return -1;

  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.
**
65020
65021
65022
65023
65024
65025
65026
65027
65028
65029
65030
65031
65032
65033
65034
  **                      that means content must spill into overflow pages.
  **   *pnSize            Size of the local cell (not counting overflow pages)
  **   pPrior             Where to write the pgno of the first overflow page
  **
  ** Use a call to btreeParseCellPtr() to verify that the values above
  ** were computed correctly.
  */
#if SQLITE_DEBUG
  {
    CellInfo info;
    pPage->xParseCell(pPage, pCell, &info);
    assert( nHeader==(int)(info.pPayload - pCell) );
    assert( info.nKey==pX->nKey );
    assert( *pnSize == info.nSize );
    assert( spaceLeft == info.nLocal );







|







65204
65205
65206
65207
65208
65209
65210
65211
65212
65213
65214
65215
65216
65217
65218
  **                      that means content must spill into overflow pages.
  **   *pnSize            Size of the local cell (not counting overflow pages)
  **   pPrior             Where to write the pgno of the first overflow page
  **
  ** Use a call to btreeParseCellPtr() to verify that the values above
  ** were computed correctly.
  */
#ifdef SQLITE_DEBUG
  {
    CellInfo info;
    pPage->xParseCell(pPage, pCell, &info);
    assert( nHeader==(int)(info.pPayload - pCell) );
    assert( info.nKey==pX->nKey );
    assert( *pnSize == info.nSize );
    assert( spaceLeft == info.nLocal );
66546
66547
66548
66549
66550
66551
66552
66553
66554
66555
66556
66557
66558
66559
66560
    **
    ** It is critical that the child page be defragmented before being
    ** copied into the parent, because if the parent is page 1 then it will
    ** by smaller than the child due to the database header, and so all the
    ** free space needs to be up front.
    */
    assert( nNew==1 || CORRUPT_DB );
    rc = defragmentPage(apNew[0]);
    testcase( rc!=SQLITE_OK );
    assert( apNew[0]->nFree == 
        (get2byte(&apNew[0]->aData[5])-apNew[0]->cellOffset-apNew[0]->nCell*2)
      || rc!=SQLITE_OK
    );
    copyNodeContent(apNew[0], pParent, &rc);
    freePage(apNew[0], &rc);







|







66730
66731
66732
66733
66734
66735
66736
66737
66738
66739
66740
66741
66742
66743
66744
    **
    ** It is critical that the child page be defragmented before being
    ** copied into the parent, because if the parent is page 1 then it will
    ** by smaller than the child due to the database header, and so all the
    ** free space needs to be up front.
    */
    assert( nNew==1 || CORRUPT_DB );
    rc = defragmentPage(apNew[0], -1);
    testcase( rc!=SQLITE_OK );
    assert( apNew[0]->nFree == 
        (get2byte(&apNew[0]->aData[5])-apNew[0]->cellOffset-apNew[0]->nCell*2)
      || rc!=SQLITE_OK
    );
    copyNodeContent(apNew[0], pParent, &rc);
    freePage(apNew[0], &rc);
71198
71199
71200
71201
71202
71203
71204

71205
71206
71207
71208
71209
71210
71211

/*
** 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 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;
}







>







71382
71383
71384
71385
71386
71387
71388
71389
71390
71391
71392
71393
71394
71395
71396

/*
** 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;
}
71226
71227
71228
71229
71230
71231
71232

71233
71234
71235
71236
71237
71238
71239
  pTmp = pA->pPrev;
  pA->pPrev = pB->pPrev;
  pB->pPrev = pTmp;
  zTmp = pA->zSql;
  pA->zSql = pB->zSql;
  pB->zSql = zTmp;
  pB->isPrepareV2 = pA->isPrepareV2;

}

/*
** 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).
**







>







71411
71412
71413
71414
71415
71416
71417
71418
71419
71420
71421
71422
71423
71424
71425
  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).
**
71255
71256
71257
71258
71259
71260
71261






71262
71263
71264
71265
71266
71267
71268
  ** size of the op array or add 1KB of space, whichever is smaller. */
#ifdef SQLITE_TEST_REALLOC_STRESS
  int nNew = (p->nOpAlloc>=512 ? p->nOpAlloc*2 : p->nOpAlloc+nOp);
#else
  int nNew = (p->nOpAlloc ? p->nOpAlloc*2 : (int)(1024/sizeof(Op)));
  UNUSED_PARAMETER(nOp);
#endif







  assert( nOp<=(1024/sizeof(Op)) );
  assert( nNew>=(p->nOpAlloc+nOp) );
  pNew = sqlite3DbRealloc(p->db, v->aOp, nNew*sizeof(Op));
  if( pNew ){
    p->szOpAlloc = sqlite3DbMallocSize(p->db, pNew);
    p->nOpAlloc = p->szOpAlloc/sizeof(Op);







>
>
>
>
>
>







71441
71442
71443
71444
71445
71446
71447
71448
71449
71450
71451
71452
71453
71454
71455
71456
71457
71458
71459
71460
  ** size of the op array or add 1KB of space, whichever is smaller. */
#ifdef SQLITE_TEST_REALLOC_STRESS
  int nNew = (p->nOpAlloc>=512 ? p->nOpAlloc*2 : p->nOpAlloc+nOp);
#else
  int nNew = (p->nOpAlloc ? p->nOpAlloc*2 : (int)(1024/sizeof(Op)));
  UNUSED_PARAMETER(nOp);
#endif

  /* Ensure that the size of a VDBE does not grow too large */
  if( nNew > p->db->aLimit[SQLITE_LIMIT_VDBE_OP] ){
    sqlite3OomFault(p->db);
    return SQLITE_NOMEM;
  }

  assert( nOp<=(1024/sizeof(Op)) );
  assert( nNew>=(p->nOpAlloc+nOp) );
  pNew = sqlite3DbRealloc(p->db, v->aOp, nNew*sizeof(Op));
  if( pNew ){
    p->szOpAlloc = sqlite3DbMallocSize(p->db, pNew);
    p->nOpAlloc = p->szOpAlloc/sizeof(Op);
73750
73751
73752
73753
73754
73755
73756



73757
73758
73759
73760
73761
73762
73763
73764
73765
73766
73767
73768
73769
73770
  **     SQLITE_INTERRUPT
  **
  ** Then the internal cache might have been left in an inconsistent
  ** state.  We need to rollback the statement transaction, if there is
  ** one, or the complete transaction if there is no statement transaction.
  */




  if( db->mallocFailed ){
    p->rc = SQLITE_NOMEM_BKPT;
  }
  closeAllCursors(p);
  if( p->magic!=VDBE_MAGIC_RUN ){
    return SQLITE_OK;
  }
  checkActiveVdbeCnt(db);

  /* No commit or rollback needed if the program never started or if the
  ** SQL statement does not read or write a database file.  */
  if( p->pc>=0 && p->bIsReader ){
    int mrc;   /* Primary error code from p->rc */
    int eStatementOp = 0;







>
>
>




<
<
<







73942
73943
73944
73945
73946
73947
73948
73949
73950
73951
73952
73953
73954
73955



73956
73957
73958
73959
73960
73961
73962
  **     SQLITE_INTERRUPT
  **
  ** Then the internal cache might have been left in an inconsistent
  ** state.  We need to rollback the statement transaction, if there is
  ** one, or the complete transaction if there is no statement transaction.
  */

  if( p->magic!=VDBE_MAGIC_RUN ){
    return SQLITE_OK;
  }
  if( db->mallocFailed ){
    p->rc = SQLITE_NOMEM_BKPT;
  }
  closeAllCursors(p);



  checkActiveVdbeCnt(db);

  /* No commit or rollback needed if the program never started or if the
  ** SQL statement does not read or write a database file.  */
  if( p->pc>=0 && p->bIsReader ){
    int mrc;   /* Primary error code from p->rc */
    int eStatementOp = 0;
74703
74704
74705
74706
74707
74708
74709
74710
74711
74712
74713
74714
74715
74716
74717
    pMem++;
    if( (++u)>=p->nField ) break;
  }
  assert( u<=pKeyInfo->nField + 1 );
  p->nField = u;
}

#if SQLITE_DEBUG
/*
** This function compares two index or table record keys in the same way
** as the sqlite3VdbeRecordCompare() routine. Unlike VdbeRecordCompare(),
** this function deserializes and compares values using the
** sqlite3VdbeSerialGet() and sqlite3MemCompare() functions. It is used
** in assert() statements to ensure that the optimized code in
** sqlite3VdbeRecordCompare() returns results with these two primitives.







|







74895
74896
74897
74898
74899
74900
74901
74902
74903
74904
74905
74906
74907
74908
74909
    pMem++;
    if( (++u)>=p->nField ) break;
  }
  assert( u<=pKeyInfo->nField + 1 );
  p->nField = u;
}

#ifdef SQLITE_DEBUG
/*
** This function compares two index or table record keys in the same way
** as the sqlite3VdbeRecordCompare() routine. Unlike VdbeRecordCompare(),
** this function deserializes and compares values using the
** sqlite3VdbeSerialGet() and sqlite3MemCompare() functions. It is used
** in assert() statements to ensure that the optimized code in
** sqlite3VdbeRecordCompare() returns results with these two primitives.
74808
74809
74810
74811
74812
74813
74814
74815
74816
74817
74818
74819
74820
74821
74822
  if( desiredResult>0 && rc>0 ) return 1;
  if( CORRUPT_DB ) return 1;
  if( pKeyInfo->db->mallocFailed ) return 1;
  return 0;
}
#endif

#if SQLITE_DEBUG
/*
** Count the number of fields (a.k.a. columns) in the record given by
** pKey,nKey.  The verify that this count is less than or equal to the
** limit given by pKeyInfo->nField + pKeyInfo->nXField.
**
** If this constraint is not satisfied, it means that the high-speed
** vdbeRecordCompareInt() and vdbeRecordCompareString() routines will







|







75000
75001
75002
75003
75004
75005
75006
75007
75008
75009
75010
75011
75012
75013
75014
  if( desiredResult>0 && rc>0 ) return 1;
  if( CORRUPT_DB ) return 1;
  if( pKeyInfo->db->mallocFailed ) return 1;
  return 0;
}
#endif

#ifdef SQLITE_DEBUG
/*
** Count the number of fields (a.k.a. columns) in the record given by
** pKey,nKey.  The verify that this count is less than or equal to the
** limit given by pKeyInfo->nField + pKeyInfo->nXField.
**
** If this constraint is not satisfied, it means that the high-speed
** vdbeRecordCompareInt() and vdbeRecordCompareString() routines will
75691
75692
75693
75694
75695
75696
75697
75698
75699
75700
75701
75702
75703
75704
75705
75706
/*
** 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 = 0xffffffff;
  }else{
    v->expmask |= ((u32)1 << (iVar-1));
  }
}

#ifndef SQLITE_OMIT_VIRTUALTABLE
/*







|
|







75883
75884
75885
75886
75887
75888
75889
75890
75891
75892
75893
75894
75895
75896
75897
75898
/*
** 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));
  }
}

#ifndef SQLITE_OMIT_VIRTUALTABLE
/*
75962
75963
75964
75965
75966
75967
75968

75969
75970
75971
75972
75973
75974
75975
75976
  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;
  }

  if( p->isPrepareV2 && p->expmask ){
    p->expired = 1;
  }
  sqlite3_mutex_leave(mutex);
  return rc;
}









>
|







76154
76155
76156
76157
76158
76159
76160
76161
76162
76163
76164
76165
76166
76167
76168
76169
  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;
}


77066
77067
77068
77069
77070
77071
77072
77073
77074
77075
77076
77077
77078
77079
77080
77081
77082
  **
  ** 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.
  */
  if( p->isPrepareV2 &&
     ((i<32 && p->expmask & ((u32)1 << i)) || p->expmask==0xffffffff)
  ){
    p->expired = 1;
  }
  return SQLITE_OK;
}

/*
** Bind a text or BLOB value.







|
|
<







77259
77260
77261
77262
77263
77264
77265
77266
77267

77268
77269
77270
77271
77272
77273
77274
  **
  ** 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;
}

/*
** Bind a text or BLOB value.
77331
77332
77333
77334
77335
77336
77337

77338
77339
77340

77341
77342
77343
77344
77345
77346
77347
77348
*/
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;
  }

  if( pTo->isPrepareV2 && pTo->expmask ){
    pTo->expired = 1;
  }

  if( pFrom->isPrepareV2 && pFrom->expmask ){
    pFrom->expired = 1;
  }
  return sqlite3TransferBindings(pFromStmt, pToStmt);
}
#endif

/*







>
|


>
|







77523
77524
77525
77526
77527
77528
77529
77530
77531
77532
77533
77534
77535
77536
77537
77538
77539
77540
77541
77542
*/
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

/*
78300
78301
78302
78303
78304
78305
78306
78307
78308
78309
78310
78311
78312
78313
78314
78315
78316
78317
78318
78319
78320
78321
78322
78323
78324
78325
78326
78327
78328
78329
78330
      assert( (f & (MEM_Dyn|MEM_Ephem))==0 );
    }else if( f & MEM_Ephem ){
      c = 'e';
      assert( (f & (MEM_Static|MEM_Dyn))==0 );
    }else{
      c = 's';
    }

    sqlite3_snprintf(100, zCsr, "%c", c);
    zCsr += sqlite3Strlen30(zCsr);
    sqlite3_snprintf(100, zCsr, "%d[", pMem->n);
    zCsr += sqlite3Strlen30(zCsr);
    for(i=0; i<16 && i<pMem->n; i++){
      sqlite3_snprintf(100, zCsr, "%02X", ((int)pMem->z[i] & 0xFF));
      zCsr += sqlite3Strlen30(zCsr);
    }
    for(i=0; i<16 && i<pMem->n; i++){
      char z = pMem->z[i];
      if( z<32 || z>126 ) *zCsr++ = '.';
      else *zCsr++ = z;
    }

    sqlite3_snprintf(100, zCsr, "]%s", encnames[pMem->enc]);
    zCsr += sqlite3Strlen30(zCsr);
    if( f & MEM_Zero ){
      sqlite3_snprintf(100, zCsr,"+%dz",pMem->u.nZero);
      zCsr += sqlite3Strlen30(zCsr);
    }
    *zCsr = '\0';
  }else if( f & MEM_Str ){
    int j, k;







|
<
<











|
<
<







78494
78495
78496
78497
78498
78499
78500
78501


78502
78503
78504
78505
78506
78507
78508
78509
78510
78511
78512
78513


78514
78515
78516
78517
78518
78519
78520
      assert( (f & (MEM_Dyn|MEM_Ephem))==0 );
    }else if( f & MEM_Ephem ){
      c = 'e';
      assert( (f & (MEM_Static|MEM_Dyn))==0 );
    }else{
      c = 's';
    }
    *(zCsr++) = c;


    sqlite3_snprintf(100, zCsr, "%d[", pMem->n);
    zCsr += sqlite3Strlen30(zCsr);
    for(i=0; i<16 && i<pMem->n; i++){
      sqlite3_snprintf(100, zCsr, "%02X", ((int)pMem->z[i] & 0xFF));
      zCsr += sqlite3Strlen30(zCsr);
    }
    for(i=0; i<16 && i<pMem->n; i++){
      char z = pMem->z[i];
      if( z<32 || z>126 ) *zCsr++ = '.';
      else *zCsr++ = z;
    }
    *(zCsr++) = ']';


    if( f & MEM_Zero ){
      sqlite3_snprintf(100, zCsr,"+%dz",pMem->u.nZero);
      zCsr += sqlite3Strlen30(zCsr);
    }
    *zCsr = '\0';
  }else if( f & MEM_Str ){
    int j, k;
79655
79656
79657
79658
79659
79660
79661
79662
79663
79664
79665
79666
79667
79668
79669
79670
79671
79672
79673
79674
79675
79676
79677
79678
79679
79680
79681
79682
79683
79684
79685
79686
79687
79688
79689
79690
79691
79692
79693
79694
79695
79696
79697
  ** reinitializes the relavant parts of the sqlite3_context object */
  pOut = &aMem[pOp->p3];
  if( pCtx->pOut != pOut ){
    pCtx->pOut = pOut;
    for(i=pCtx->argc-1; i>=0; i--) pCtx->argv[i] = &aMem[pOp->p2+i];
  }

  memAboutToChange(p, pCtx->pOut);
#ifdef SQLITE_DEBUG
  for(i=0; i<pCtx->argc; i++){
    assert( memIsValid(pCtx->argv[i]) );
    REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]);
  }
#endif
  MemSetTypeFlag(pCtx->pOut, MEM_Null);
  pCtx->fErrorOrAux = 0;
  (*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */

  /* If the function returned an error, throw an exception */
  if( pCtx->fErrorOrAux ){
    if( pCtx->isError ){
      sqlite3VdbeError(p, "%s", sqlite3_value_text(pCtx->pOut));
      rc = pCtx->isError;
    }
    sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1);
    if( rc ) goto abort_due_to_error;
  }

  /* Copy the result of the function into register P3 */
  if( pOut->flags & (MEM_Str|MEM_Blob) ){
    sqlite3VdbeChangeEncoding(pCtx->pOut, encoding);
    if( sqlite3VdbeMemTooBig(pCtx->pOut) ) goto too_big;
  }

  REGISTER_TRACE(pOp->p3, pCtx->pOut);
  UPDATE_MAX_BLOBSIZE(pCtx->pOut);
  break;
}

/* Opcode: BitAnd P1 P2 P3 * *
** Synopsis: r[P3]=r[P1]&r[P2]
**
** Take the bit-wise AND of the values in register P1 and P2 and







|






|






|








|
|


|
|







79845
79846
79847
79848
79849
79850
79851
79852
79853
79854
79855
79856
79857
79858
79859
79860
79861
79862
79863
79864
79865
79866
79867
79868
79869
79870
79871
79872
79873
79874
79875
79876
79877
79878
79879
79880
79881
79882
79883
79884
79885
79886
79887
  ** reinitializes the relavant parts of the sqlite3_context object */
  pOut = &aMem[pOp->p3];
  if( pCtx->pOut != pOut ){
    pCtx->pOut = pOut;
    for(i=pCtx->argc-1; i>=0; i--) pCtx->argv[i] = &aMem[pOp->p2+i];
  }

  memAboutToChange(p, pOut);
#ifdef SQLITE_DEBUG
  for(i=0; i<pCtx->argc; i++){
    assert( memIsValid(pCtx->argv[i]) );
    REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]);
  }
#endif
  MemSetTypeFlag(pOut, MEM_Null);
  pCtx->fErrorOrAux = 0;
  (*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */

  /* If the function returned an error, throw an exception */
  if( pCtx->fErrorOrAux ){
    if( pCtx->isError ){
      sqlite3VdbeError(p, "%s", sqlite3_value_text(pOut));
      rc = pCtx->isError;
    }
    sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1);
    if( rc ) goto abort_due_to_error;
  }

  /* Copy the result of the function into register P3 */
  if( pOut->flags & (MEM_Str|MEM_Blob) ){
    sqlite3VdbeChangeEncoding(pOut, encoding);
    if( sqlite3VdbeMemTooBig(pOut) ) goto too_big;
  }

  REGISTER_TRACE(pOp->p3, pOut);
  UPDATE_MAX_BLOBSIZE(pOut);
  break;
}

/* Opcode: BitAnd P1 P2 P3 * *
** Synopsis: r[P3]=r[P1]&r[P2]
**
** Take the bit-wise AND of the values in register P1 and P2 and
80184
80185
80186
80187
80188
80189
80190
80191
80192
80193
80194
80195
80196
80197
80198
  }
  n = pOp->p3;
  pKeyInfo = pOp->p4.pKeyInfo;
  assert( n>0 );
  assert( pKeyInfo!=0 );
  p1 = pOp->p1;
  p2 = pOp->p2;
#if SQLITE_DEBUG
  if( aPermute ){
    int k, mx = 0;
    for(k=0; k<n; k++) if( aPermute[k]>mx ) mx = aPermute[k];
    assert( p1>0 && p1+mx<=(p->nMem+1 - p->nCursor)+1 );
    assert( p2>0 && p2+mx<=(p->nMem+1 - p->nCursor)+1 );
  }else{
    assert( p1>0 && p1+n<=(p->nMem+1 - p->nCursor)+1 );







|







80374
80375
80376
80377
80378
80379
80380
80381
80382
80383
80384
80385
80386
80387
80388
  }
  n = pOp->p3;
  pKeyInfo = pOp->p4.pKeyInfo;
  assert( n>0 );
  assert( pKeyInfo!=0 );
  p1 = pOp->p1;
  p2 = pOp->p2;
#ifdef SQLITE_DEBUG
  if( aPermute ){
    int k, mx = 0;
    for(k=0; k<n; k++) if( aPermute[k]>mx ) mx = aPermute[k];
    assert( p1>0 && p1+mx<=(p->nMem+1 - p->nCursor)+1 );
    assert( p2>0 && p2+mx<=(p->nMem+1 - p->nCursor)+1 );
  }else{
    assert( p1>0 && p1+n<=(p->nMem+1 - p->nCursor)+1 );
80322
80323
80324
80325
80326
80327
80328





80329
80330
80331

80332




80333
80334

80335



80336
80337
80338


80339
80340


80341



80342
80343
80344
80345
80346
80347
80348
    pOut->u.i = ~sqlite3VdbeIntValue(pIn1);
  }
  break;
}

/* Opcode: Once P1 P2 * * *
**





** If the P1 value is equal to the P1 value on the OP_Init opcode at
** instruction 0, then jump to P2.  If the two P1 values differ, then
** set the P1 value on this opcode to equal the P1 value on the OP_Init

** and fall through.




*/
case OP_Once: {             /* jump */

  assert( p->aOp[0].opcode==OP_Init );



  VdbeBranchTaken(p->aOp[0].p1==pOp->p1, 2);
  if( p->aOp[0].p1==pOp->p1 ){
    goto jump_to_p2;


  }else{
    pOp->p1 = p->aOp[0].p1;


  }



  break;
}

/* Opcode: If P1 P2 P3 * *
**
** Jump to P2 if the value in register P1 is true.  The value
** is considered true if it is numeric and non-zero.  If the value







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


>

>
>
>
|
<
|
>
>

|
>
>
|
>
>
>







80512
80513
80514
80515
80516
80517
80518
80519
80520
80521
80522
80523
80524
80525
80526
80527
80528
80529
80530
80531
80532
80533
80534
80535
80536
80537
80538
80539
80540

80541
80542
80543
80544
80545
80546
80547
80548
80549
80550
80551
80552
80553
80554
80555
80556
80557
80558
    pOut->u.i = ~sqlite3VdbeIntValue(pIn1);
  }
  break;
}

/* Opcode: Once P1 P2 * * *
**
** Fall through to the next instruction the first time this opcode is
** encountered on each invocation of the byte-code program.  Jump to P2
** on the second and all subsequent encounters during the same invocation.
**
** Top-level programs determine first invocation by comparing the P1
** operand against the P1 operand on the OP_Init opcode at the beginning
** of the program.  If the P1 values differ, then fall through and make
** the P1 of this opcode equal to the P1 of OP_Init.  If P1 values are
** the same then take the jump.
**
** For subprograms, there is a bitmask in the VdbeFrame that determines
** whether or not the jump should be taken.  The bitmask is necessary
** because the self-altering code trick does not work for recursive
** triggers.
*/
case OP_Once: {             /* jump */
  u32 iAddr;                /* Address of this instruction */
  assert( p->aOp[0].opcode==OP_Init );
  if( p->pFrame ){
    iAddr = (int)(pOp - p->aOp);
    if( (p->pFrame->aOnce[iAddr/8] & (1<<(iAddr & 7)))!=0 ){
      VdbeBranchTaken(1, 2);

      goto jump_to_p2;
    }
    p->pFrame->aOnce[iAddr/8] |= 1<<(iAddr & 7);
  }else{
    if( p->aOp[0].p1==pOp->p1 ){
      VdbeBranchTaken(1, 2);
      goto jump_to_p2;
    }
  }
  VdbeBranchTaken(0, 2);
  pOp->p1 = p->aOp[0].p1;
  break;
}

/* Opcode: If P1 P2 P3 * *
**
** Jump to P2 if the value in register P1 is true.  The value
** is considered true if it is numeric and non-zero.  If the value
80647
80648
80649
80650
80651
80652
80653
80654





80655
80656
80657
80658
80659
80660
80661
80662
     || (len = sqlite3VdbeSerialTypeLen(t))==0
    ){
      /* Content is irrelevant for
      **    1. the typeof() function,
      **    2. the length(X) function if X is a blob, and
      **    3. if the content length is zero.
      ** So we might as well use bogus content rather than reading
      ** content from disk. */





      static u8 aZero[8];  /* This is the bogus content */
      sqlite3VdbeSerialGet(aZero, t, pDest);
    }else{
      rc = sqlite3VdbeMemFromBtree(pC->uc.pCursor, aOffset[p2], len, pDest);
      if( rc!=SQLITE_OK ) goto abort_due_to_error;
      sqlite3VdbeSerialGet((const u8*)pDest->z, t, pDest);
      pDest->flags &= ~MEM_Ephem;
    }







|
>
>
>
>
>
|







80857
80858
80859
80860
80861
80862
80863
80864
80865
80866
80867
80868
80869
80870
80871
80872
80873
80874
80875
80876
80877
     || (len = sqlite3VdbeSerialTypeLen(t))==0
    ){
      /* Content is irrelevant for
      **    1. the typeof() function,
      **    2. the length(X) function if X is a blob, and
      **    3. if the content length is zero.
      ** So we might as well use bogus content rather than reading
      ** content from disk. 
      **
      ** Although sqlite3VdbeSerialGet() may read at most 8 bytes from the
      ** buffer passed to it, debugging function VdbeMemPrettyPrint() may
      ** read up to 16. So 16 bytes of bogus content is supplied.
      */
      static u8 aZero[16];  /* This is the bogus content */
      sqlite3VdbeSerialGet(aZero, t, pDest);
    }else{
      rc = sqlite3VdbeMemFromBtree(pC->uc.pCursor, aOffset[p2], len, pDest);
      if( rc!=SQLITE_OK ) goto abort_due_to_error;
      sqlite3VdbeSerialGet((const u8*)pDest->z, t, pDest);
      pDest->flags &= ~MEM_Ephem;
    }
82833
82834
82835
82836
82837
82838
82839



























82840
82841
82842
82843
82844
82845
82846
    }
  }else{
    assert( pOp->p2==0 );
  }
  break;
}





























/* Opcode: SorterSort P1 P2 * * *
**
** After all records have been inserted into the Sorter object
** identified by P1, invoke this opcode to actually do the sorting.
** Jump to P2 if there are no records to be sorted.
**







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







83048
83049
83050
83051
83052
83053
83054
83055
83056
83057
83058
83059
83060
83061
83062
83063
83064
83065
83066
83067
83068
83069
83070
83071
83072
83073
83074
83075
83076
83077
83078
83079
83080
83081
83082
83083
83084
83085
83086
83087
83088
    }
  }else{
    assert( pOp->p2==0 );
  }
  break;
}

/* Opcode: IfSmaller P1 P2 P3 * *
**
** Estimate the number of rows in the table P1.  Jump to P2 if that
** estimate is less than approximately 2**(0.1*P3).
*/
case OP_IfSmaller: {        /* jump */
  VdbeCursor *pC;
  BtCursor *pCrsr;
  int res;
  i64 sz;

  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
  pCrsr = pC->uc.pCursor;
  assert( pCrsr );
  rc = sqlite3BtreeFirst(pCrsr, &res);
  if( rc ) goto abort_due_to_error;
  if( res==0 ){
    sz = sqlite3BtreeRowCountEst(pCrsr);
    if( ALWAYS(sz>=0) && sqlite3LogEst((u64)sz)<pOp->p3 ) res = 1;
  }
  VdbeBranchTaken(res!=0,2);
  if( res ) goto jump_to_p2;
  break;
}


/* Opcode: SorterSort P1 P2 * * *
**
** After all records have been inserted into the Sorter object
** identified by P1, invoke this opcode to actually do the sorting.
** Jump to P2 if there are no records to be sorted.
**
83476
83477
83478
83479
83480
83481
83482












83483
83484
83485
83486
83487
83488
83489
    flags = BTREE_BLOBKEY;
  }
  rc = sqlite3BtreeCreateTable(pDb->pBt, &pgno, flags);
  if( rc ) goto abort_due_to_error;
  pOut->u.i = pgno;
  break;
}













/* Opcode: ParseSchema P1 * * P4 *
**
** Read and parse all entries from the SQLITE_MASTER table of database P1
** that match the WHERE clause P4. 
**
** This opcode invokes the parser to create a new virtual machine,







>
>
>
>
>
>
>
>
>
>
>
>







83718
83719
83720
83721
83722
83723
83724
83725
83726
83727
83728
83729
83730
83731
83732
83733
83734
83735
83736
83737
83738
83739
83740
83741
83742
83743
    flags = BTREE_BLOBKEY;
  }
  rc = sqlite3BtreeCreateTable(pDb->pBt, &pgno, flags);
  if( rc ) goto abort_due_to_error;
  pOut->u.i = pgno;
  break;
}

/* Opcode: SqlExec * * * P4 *
**
** Run the SQL statement or statements specified in the P4 string.
*/
case OP_SqlExec: {
  db->nSqlExec++;
  rc = sqlite3_exec(db, pOp->p4.z, 0, 0, 0);
  db->nSqlExec--;
  if( rc ) goto abort_due_to_error;
  break;
}

/* Opcode: ParseSchema P1 * * P4 *
**
** Read and parse all entries from the SQLITE_MASTER table of database P1
** that match the WHERE clause P4. 
**
** This opcode invokes the parser to create a new virtual machine,
83597
83598
83599
83600
83601
83602
83603
83604
83605
83606
83607
83608
83609
83610
83611
#ifndef SQLITE_OMIT_INTEGRITY_CHECK
/* Opcode: IntegrityCk P1 P2 P3 P4 P5
**
** Do an analysis of the currently open database.  Store in
** register P1 the text of an error message describing any problems.
** If no problems are found, store a NULL in register P1.
**
** The register P3 contains the maximum number of allowed errors.
** At most reg(P3) errors will be reported.
** In other words, the analysis stops as soon as reg(P1) errors are 
** seen.  Reg(P1) is updated with the number of errors remaining.
**
** The root page numbers of all tables in the database are integers
** stored in P4_INTARRAY argument.
**







|







83851
83852
83853
83854
83855
83856
83857
83858
83859
83860
83861
83862
83863
83864
83865
#ifndef SQLITE_OMIT_INTEGRITY_CHECK
/* Opcode: IntegrityCk P1 P2 P3 P4 P5
**
** Do an analysis of the currently open database.  Store in
** register P1 the text of an error message describing any problems.
** If no problems are found, store a NULL in register P1.
**
** The register P3 contains one less than the maximum number of allowed errors.
** At most reg(P3) errors will be reported.
** In other words, the analysis stops as soon as reg(P1) errors are 
** seen.  Reg(P1) is updated with the number of errors remaining.
**
** The root page numbers of all tables in the database are integers
** stored in P4_INTARRAY argument.
**
83630
83631
83632
83633
83634
83635
83636
83637
83638
83639
83640
83641
83642
83643
83644

83645
83646
83647
83648
83649
83650
83651
  pnErr = &aMem[pOp->p3];
  assert( (pnErr->flags & MEM_Int)!=0 );
  assert( (pnErr->flags & (MEM_Str|MEM_Blob))==0 );
  pIn1 = &aMem[pOp->p1];
  assert( pOp->p5<db->nDb );
  assert( DbMaskTest(p->btreeMask, pOp->p5) );
  z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p5].pBt, aRoot, nRoot,
                                 (int)pnErr->u.i, &nErr);
  pnErr->u.i -= nErr;
  sqlite3VdbeMemSetNull(pIn1);
  if( nErr==0 ){
    assert( z==0 );
  }else if( z==0 ){
    goto no_mem;
  }else{

    sqlite3VdbeMemSetStr(pIn1, z, -1, SQLITE_UTF8, sqlite3_free);
  }
  UPDATE_MAX_BLOBSIZE(pIn1);
  sqlite3VdbeChangeEncoding(pIn1, encoding);
  break;
}
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */







|
<






>







83884
83885
83886
83887
83888
83889
83890
83891

83892
83893
83894
83895
83896
83897
83898
83899
83900
83901
83902
83903
83904
83905
  pnErr = &aMem[pOp->p3];
  assert( (pnErr->flags & MEM_Int)!=0 );
  assert( (pnErr->flags & (MEM_Str|MEM_Blob))==0 );
  pIn1 = &aMem[pOp->p1];
  assert( pOp->p5<db->nDb );
  assert( DbMaskTest(p->btreeMask, pOp->p5) );
  z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p5].pBt, aRoot, nRoot,
                                 (int)pnErr->u.i+1, &nErr);

  sqlite3VdbeMemSetNull(pIn1);
  if( nErr==0 ){
    assert( z==0 );
  }else if( z==0 ){
    goto no_mem;
  }else{
    pnErr->u.i -= nErr-1;
    sqlite3VdbeMemSetStr(pIn1, z, -1, SQLITE_UTF8, sqlite3_free);
  }
  UPDATE_MAX_BLOBSIZE(pIn1);
  sqlite3VdbeChangeEncoding(pIn1, encoding);
  break;
}
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */
83816
83817
83818
83819
83820
83821
83822
83823

83824
83825
83826
83827
83828
83829
83830
    ** variable nMem (and later, VdbeFrame.nChildMem) to this value.
    */
    nMem = pProgram->nMem + pProgram->nCsr;
    assert( nMem>0 );
    if( pProgram->nCsr==0 ) nMem++;
    nByte = ROUND8(sizeof(VdbeFrame))
              + nMem * sizeof(Mem)
              + pProgram->nCsr * sizeof(VdbeCursor *);

    pFrame = sqlite3DbMallocZero(db, nByte);
    if( !pFrame ){
      goto no_mem;
    }
    sqlite3VdbeMemRelease(pRt);
    pRt->flags = MEM_Frame;
    pRt->u.pFrame = pFrame;







|
>







84070
84071
84072
84073
84074
84075
84076
84077
84078
84079
84080
84081
84082
84083
84084
84085
    ** variable nMem (and later, VdbeFrame.nChildMem) to this value.
    */
    nMem = pProgram->nMem + pProgram->nCsr;
    assert( nMem>0 );
    if( pProgram->nCsr==0 ) nMem++;
    nByte = ROUND8(sizeof(VdbeFrame))
              + nMem * sizeof(Mem)
              + pProgram->nCsr * sizeof(VdbeCursor*)
              + (pProgram->nOp + 7)/8;
    pFrame = sqlite3DbMallocZero(db, nByte);
    if( !pFrame ){
      goto no_mem;
    }
    sqlite3VdbeMemRelease(pRt);
    pRt->flags = MEM_Frame;
    pRt->u.pFrame = pFrame;
83867
83868
83869
83870
83871
83872
83873


83874
83875
83876
83877
83878
83879
83880
  p->pAuxData = 0;
  p->nChange = 0;
  p->pFrame = pFrame;
  p->aMem = aMem = VdbeFrameMem(pFrame);
  p->nMem = pFrame->nChildMem;
  p->nCursor = (u16)pFrame->nChildCsr;
  p->apCsr = (VdbeCursor **)&aMem[p->nMem];


  p->aOp = aOp = pProgram->aOp;
  p->nOp = pProgram->nOp;
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
  p->anExec = 0;
#endif
  pOp = &aOp[-1];








>
>







84122
84123
84124
84125
84126
84127
84128
84129
84130
84131
84132
84133
84134
84135
84136
84137
  p->pAuxData = 0;
  p->nChange = 0;
  p->pFrame = pFrame;
  p->aMem = aMem = VdbeFrameMem(pFrame);
  p->nMem = pFrame->nChildMem;
  p->nCursor = (u16)pFrame->nChildCsr;
  p->apCsr = (VdbeCursor **)&aMem[p->nMem];
  pFrame->aOnce = (u8*)&p->apCsr[pProgram->nCsr];
  memset(pFrame->aOnce, 0, (pProgram->nOp + 7)/8);
  p->aOp = aOp = pProgram->aOp;
  p->nOp = pProgram->nOp;
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
  p->anExec = 0;
#endif
  pOp = &aOp[-1];

84896
84897
84898
84899
84900
84901
84902
84903





84904
84905
84906
84907
84908
84909
84910
    if( db->mTrace & SQLITE_TRACE_LEGACY ){
      void (*x)(void*,const char*) = (void(*)(void*,const char*))db->xTrace;
      char *z = sqlite3VdbeExpandSql(p, zTrace);
      x(db->pTraceArg, z);
      sqlite3_free(z);
    }else
#endif
    {





      (void)db->xTrace(SQLITE_TRACE_STMT, db->pTraceArg, p, zTrace);
    }
  }
#ifdef SQLITE_USE_FCNTL_TRACE
  zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql);
  if( zTrace ){
    int j;







<
>
>
>
>
>







85153
85154
85155
85156
85157
85158
85159

85160
85161
85162
85163
85164
85165
85166
85167
85168
85169
85170
85171
    if( db->mTrace & SQLITE_TRACE_LEGACY ){
      void (*x)(void*,const char*) = (void(*)(void*,const char*))db->xTrace;
      char *z = sqlite3VdbeExpandSql(p, zTrace);
      x(db->pTraceArg, z);
      sqlite3_free(z);
    }else
#endif

    if( db->nVdbeExec>1 ){
      char *z = sqlite3MPrintf(db, "-- %s", zTrace);
      (void)db->xTrace(SQLITE_TRACE_STMT, db->pTraceArg, p, z);
      sqlite3DbFree(db, z);
    }else{
      (void)db->xTrace(SQLITE_TRACE_STMT, db->pTraceArg, p, zTrace);
    }
  }
#ifdef SQLITE_USE_FCNTL_TRACE
  zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql);
  if( zTrace ){
    int j;
88784
88785
88786
88787
88788
88789
88790
88791
88792
88793
88794
88795
88796
88797
88798
88799
88800
88801
88802
** is invoked before visiting children.)
**
** The return value from the callback should be one of the WRC_*
** constants to specify how to proceed with the walk.
**
**    WRC_Continue      Continue descending down the tree.
**
**    WRC_Prune         Do not descend into child nodes.  But allow
**                      the walk to continue with sibling nodes.
**
**    WRC_Abort         Do no more callbacks.  Unwind the stack and
**                      return the top-level walk call.
**
** The return value from this routine is WRC_Abort to abandon the tree walk
** and WRC_Continue to continue.
*/
static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){
  int rc;
  testcase( ExprHasProperty(pExpr, EP_TokenOnly) );







|



|







89045
89046
89047
89048
89049
89050
89051
89052
89053
89054
89055
89056
89057
89058
89059
89060
89061
89062
89063
** is invoked before visiting children.)
**
** The return value from the callback should be one of the WRC_*
** constants to specify how to proceed with the walk.
**
**    WRC_Continue      Continue descending down the tree.
**
**    WRC_Prune         Do not descend into child nodes, but allow
**                      the walk to continue with sibling nodes.
**
**    WRC_Abort         Do no more callbacks.  Unwind the stack and
**                      return from the top-level walk call.
**
** The return value from this routine is WRC_Abort to abandon the tree walk
** and WRC_Continue to continue.
*/
static SQLITE_NOINLINE int walkExpr(Walker *pWalker, Expr *pExpr){
  int rc;
  testcase( ExprHasProperty(pExpr, EP_TokenOnly) );
89150
89151
89152
89153
89154
89155
89156
89157

89158
89159
89160
89161
89162
89163
89164
          break;
        }
      }
    }
  }

  /* Start at the inner-most context and move outward until a match is found */
  while( pNC && cnt==0 ){

    ExprList *pEList;
    SrcList *pSrcList = pNC->pSrcList;

    if( pSrcList ){
      for(i=0, pItem=pSrcList->a; i<pSrcList->nSrc; i++, pItem++){
        pTab = pItem->pTab;
        assert( pTab!=0 && pTab->zName!=0 );







|
>







89411
89412
89413
89414
89415
89416
89417
89418
89419
89420
89421
89422
89423
89424
89425
89426
          break;
        }
      }
    }
  }

  /* Start at the inner-most context and move outward until a match is found */
  assert( pNC && cnt==0 );
  do{
    ExprList *pEList;
    SrcList *pSrcList = pNC->pSrcList;

    if( pSrcList ){
      for(i=0, pItem=pSrcList->a; i<pSrcList->nSrc; i++, pItem++){
        pTab = pItem->pTab;
        assert( pTab!=0 && pTab->zName!=0 );
89335
89336
89337
89338
89339
89340
89341
89342
89343
89344
89345
89346
89347
89348
89349
89350
89351
89352
89353
        }
      } 
    }

    /* Advance to the next name context.  The loop will exit when either
    ** we have a match (cnt>0) or when we run out of name contexts.
    */
    if( cnt==0 ){
      pNC = pNC->pNext;
      nSubquery++;
    }
  }

  /*
  ** If X and Y are NULL (in other words if only the column name Z is
  ** supplied) and the value of Z is enclosed in double-quotes, then
  ** Z is a string literal if it doesn't match any column names.  In that
  ** case, we need to return right away and not make any changes to
  ** pExpr.







|
|
|
|
|







89597
89598
89599
89600
89601
89602
89603
89604
89605
89606
89607
89608
89609
89610
89611
89612
89613
89614
89615
        }
      } 
    }

    /* Advance to the next name context.  The loop will exit when either
    ** we have a match (cnt>0) or when we run out of name contexts.
    */
    if( cnt ) break;
    pNC = pNC->pNext;
    nSubquery++;
  }while( pNC );


  /*
  ** If X and Y are NULL (in other words if only the column name Z is
  ** supplied) and the value of Z is enclosed in double-quotes, then
  ** Z is a string literal if it doesn't match any column names.  In that
  ** case, we need to return right away and not make any changes to
  ** pExpr.
89529
89530
89531
89532
89533
89534
89535
89536
89537
89538
89539
89540
89541
89542
89543




89544

89545
89546
89547
89548
89549
89550
89551




89552
89553
89554
89555
89556
89557
89558
89559
89560
89561
89562

89563
89564
89565
89566
89567
89568
89569
      pExpr->iColumn = -1;
      pExpr->affinity = SQLITE_AFF_INTEGER;
      break;
    }
#endif /* defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT)
          && !defined(SQLITE_OMIT_SUBQUERY) */

    /* A lone identifier is the name of a column.
    */
    case TK_ID: {
      return lookupName(pParse, 0, 0, pExpr->u.zToken, pNC, pExpr);
    }
  
    /* A table name and column name:     ID.ID
    ** Or a database, table and column:  ID.ID.ID




    */

    case TK_DOT: {
      const char *zColumn;
      const char *zTable;
      const char *zDb;
      Expr *pRight;

      /* if( pSrcList==0 ) break; */




      notValid(pParse, pNC, "the \".\" operator", NC_IdxExpr);
      pRight = pExpr->pRight;
      if( pRight->op==TK_ID ){
        zDb = 0;
        zTable = pExpr->pLeft->u.zToken;
        zColumn = pRight->u.zToken;
      }else{
        assert( pRight->op==TK_DOT );
        zDb = pExpr->pLeft->u.zToken;
        zTable = pRight->pLeft->u.zToken;
        zColumn = pRight->pRight->u.zToken;

      }
      return lookupName(pParse, zDb, zTable, zColumn, pNC, pExpr);
    }

    /* Resolve function names
    */
    case TK_FUNCTION: {







<
<
<
<
<
|
|

>
>
>
>

>






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







89791
89792
89793
89794
89795
89796
89797





89798
89799
89800
89801
89802
89803
89804
89805
89806
89807
89808
89809
89810
89811
89812
89813
89814
89815
89816
89817
89818
89819
89820
89821
89822
89823
89824
89825
89826
89827
89828
89829
89830
89831
89832
89833
89834
89835
89836
      pExpr->iColumn = -1;
      pExpr->affinity = SQLITE_AFF_INTEGER;
      break;
    }
#endif /* defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT)
          && !defined(SQLITE_OMIT_SUBQUERY) */






    /* A column name:                    ID
    ** Or table name and column name:    ID.ID
    ** Or a database, table and column:  ID.ID.ID
    **
    ** The TK_ID and TK_OUT cases are combined so that there will only
    ** be one call to lookupName().  Then the compiler will in-line 
    ** lookupName() for a size reduction and performance increase.
    */
    case TK_ID:
    case TK_DOT: {
      const char *zColumn;
      const char *zTable;
      const char *zDb;
      Expr *pRight;

      if( pExpr->op==TK_ID ){
        zDb = 0;
        zTable = 0;
        zColumn = pExpr->u.zToken;
      }else{
        notValid(pParse, pNC, "the \".\" operator", NC_IdxExpr);
        pRight = pExpr->pRight;
        if( pRight->op==TK_ID ){
          zDb = 0;
          zTable = pExpr->pLeft->u.zToken;
          zColumn = pRight->u.zToken;
        }else{
          assert( pRight->op==TK_DOT );
          zDb = pExpr->pLeft->u.zToken;
          zTable = pRight->pLeft->u.zToken;
          zColumn = pRight->pRight->u.zToken;
        }
      }
      return lookupName(pParse, zDb, zTable, zColumn, pNC, pExpr);
    }

    /* Resolve function names
    */
    case TK_FUNCTION: {
92323
92324
92325
92326
92327
92328
92329

92330
92331
92332
92333
92334
92335
92336
** If the expression p codes a constant integer that is small enough
** to fit in a 32-bit integer, return 1 and put the value of the integer
** in *pValue.  If the expression is not an integer or if it is too big
** to fit in a signed 32-bit integer, return 0 and leave *pValue unchanged.
*/
SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr *p, int *pValue){
  int rc = 0;


  /* If an expression is an integer literal that fits in a signed 32-bit
  ** integer, then the EP_IntValue flag will have already been set */
  assert( p->op!=TK_INTEGER || (p->flags & EP_IntValue)!=0
           || sqlite3GetInt32(p->u.zToken, &rc)==0 );

  if( p->flags & EP_IntValue ){







>







92590
92591
92592
92593
92594
92595
92596
92597
92598
92599
92600
92601
92602
92603
92604
** If the expression p codes a constant integer that is small enough
** to fit in a 32-bit integer, return 1 and put the value of the integer
** in *pValue.  If the expression is not an integer or if it is too big
** to fit in a signed 32-bit integer, return 0 and leave *pValue unchanged.
*/
SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr *p, int *pValue){
  int rc = 0;
  if( p==0 ) return 0;  /* Can only happen following on OOM */

  /* If an expression is an integer literal that fits in a signed 32-bit
  ** integer, then the EP_IntValue flag will have already been set */
  assert( p->op!=TK_INTEGER || (p->flags & EP_IntValue)!=0
           || sqlite3GetInt32(p->u.zToken, &rc)==0 );

  if( p->flags & EP_IntValue ){
92830
92831
92832
92833
92834
92835
92836
92837
92838
92839
92840
92841
92842
92843
92844
static char *exprINAffinity(Parse *pParse, Expr *pExpr){
  Expr *pLeft = pExpr->pLeft;
  int nVal = sqlite3ExprVectorSize(pLeft);
  Select *pSelect = (pExpr->flags & EP_xIsSelect) ? pExpr->x.pSelect : 0;
  char *zRet;

  assert( pExpr->op==TK_IN );
  zRet = sqlite3DbMallocZero(pParse->db, nVal+1);
  if( zRet ){
    int i;
    for(i=0; i<nVal; i++){
      Expr *pA = sqlite3VectorFieldSubexpr(pLeft, i);
      char a = sqlite3ExprAffinity(pA);
      if( pSelect ){
        zRet[i] = sqlite3CompareAffinity(pSelect->pEList->a[i].pExpr, a);







|







93098
93099
93100
93101
93102
93103
93104
93105
93106
93107
93108
93109
93110
93111
93112
static char *exprINAffinity(Parse *pParse, Expr *pExpr){
  Expr *pLeft = pExpr->pLeft;
  int nVal = sqlite3ExprVectorSize(pLeft);
  Select *pSelect = (pExpr->flags & EP_xIsSelect) ? pExpr->x.pSelect : 0;
  char *zRet;

  assert( pExpr->op==TK_IN );
  zRet = sqlite3DbMallocRaw(pParse->db, nVal+1);
  if( zRet ){
    int i;
    for(i=0; i<nVal; i++){
      Expr *pA = sqlite3VectorFieldSubexpr(pLeft, i);
      char a = sqlite3ExprAffinity(pA);
      if( pSelect ){
        zRet[i] = sqlite3CompareAffinity(pSelect->pEList->a[i].pExpr, a);
92995
92996
92997
92998
92999
93000
93001
93002
93003
93004
93005
93006
93007
93008
93009
        /* If the LHS and RHS of the IN operator do not match, that
        ** error will have been caught long before we reach this point. */
        if( ALWAYS(pEList->nExpr==nVal) ){
          SelectDest dest;
          int i;
          sqlite3SelectDestInit(&dest, SRT_Set, pExpr->iTable);
          dest.zAffSdst = exprINAffinity(pParse, pExpr);
          assert( (pExpr->iTable&0x0000FFFF)==pExpr->iTable );
          pSelect->iLimit = 0;
          testcase( pSelect->selFlags & SF_Distinct );
          testcase( pKeyInfo==0 ); /* Caused by OOM in sqlite3KeyInfoAlloc() */
          if( sqlite3Select(pParse, pSelect, &dest) ){
            sqlite3DbFree(pParse->db, dest.zAffSdst);
            sqlite3KeyInfoUnref(pKeyInfo);
            return 0;







<







93263
93264
93265
93266
93267
93268
93269

93270
93271
93272
93273
93274
93275
93276
        /* If the LHS and RHS of the IN operator do not match, that
        ** error will have been caught long before we reach this point. */
        if( ALWAYS(pEList->nExpr==nVal) ){
          SelectDest dest;
          int i;
          sqlite3SelectDestInit(&dest, SRT_Set, pExpr->iTable);
          dest.zAffSdst = exprINAffinity(pParse, pExpr);

          pSelect->iLimit = 0;
          testcase( pSelect->selFlags & SF_Distinct );
          testcase( pKeyInfo==0 ); /* Caused by OOM in sqlite3KeyInfoAlloc() */
          if( sqlite3Select(pParse, pSelect, &dest) ){
            sqlite3DbFree(pParse->db, dest.zAffSdst);
            sqlite3KeyInfoUnref(pKeyInfo);
            return 0;
93735
93736
93737
93738
93739
93740
93741
93742
93743
93744
93745
93746
93747
93748
93749

/*
** Clear all column cache entries.
*/
SQLITE_PRIVATE void sqlite3ExprCacheClear(Parse *pParse){
  int i;

#if SQLITE_DEBUG
  if( pParse->db->flags & SQLITE_VdbeAddopTrace ){
    printf("CLEAR\n");
  }
#endif
  for(i=0; i<pParse->nColCache; i++){
    if( pParse->aColCache[i].tempReg
     && pParse->nTempReg<ArraySize(pParse->aTempReg)







|







94002
94003
94004
94005
94006
94007
94008
94009
94010
94011
94012
94013
94014
94015
94016

/*
** Clear all column cache entries.
*/
SQLITE_PRIVATE void sqlite3ExprCacheClear(Parse *pParse){
  int i;

#ifdef SQLITE_DEBUG
  if( pParse->db->flags & SQLITE_VdbeAddopTrace ){
    printf("CLEAR\n");
  }
#endif
  for(i=0; i<pParse->nColCache; i++){
    if( pParse->aColCache[i].tempReg
     && pParse->nTempReg<ArraySize(pParse->aTempReg)
95142
95143
95144
95145
95146
95147
95148











95149
95150
95151
95152
95153
95154
95155
    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;
}












/*
** Return true if we can prove the pE2 will always be true if pE1 is
** true.  Return false if we cannot complete the proof or if pE2 might
** be false.  Examples:
**
**     pE1: x==5       pE2: x==5             Result: true







>
>
>
>
>
>
>
>
>
>
>







95409
95410
95411
95412
95413
95414
95415
95416
95417
95418
95419
95420
95421
95422
95423
95424
95425
95426
95427
95428
95429
95430
95431
95432
95433
    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
** true.  Return false if we cannot complete the proof or if pE2 might
** be false.  Examples:
**
**     pE1: x==5       pE2: x==5             Result: true
96695
96696
96697
96698
96699
96700
96701

96702
96703
96704
96705
96706
96707
96708
  int nKeyCol;              /* Number of index columns w/o the pk/rowid */
  int mxSample;             /* Maximum number of samples to accumulate */
  Stat4Sample current;      /* Current row as a Stat4Sample */
  u32 iPrn;                 /* Pseudo-random number used for sampling */
  Stat4Sample *aBest;       /* Array of nCol best samples */
  int iMin;                 /* Index in a[] of entry with minimum score */
  int nSample;              /* Current number of samples */

  int iGet;                 /* Index of current sample accessed by stat_get() */
  Stat4Sample *a;           /* Array of mxSample Stat4Sample objects */
  sqlite3 *db;              /* Database connection, for malloc() */
};

/* Reclaim memory used by a Stat4Sample
*/







>







96973
96974
96975
96976
96977
96978
96979
96980
96981
96982
96983
96984
96985
96986
96987
  int nKeyCol;              /* Number of index columns w/o the pk/rowid */
  int mxSample;             /* Maximum number of samples to accumulate */
  Stat4Sample current;      /* Current row as a Stat4Sample */
  u32 iPrn;                 /* Pseudo-random number used for sampling */
  Stat4Sample *aBest;       /* Array of nCol best samples */
  int iMin;                 /* Index in a[] of entry with minimum score */
  int nSample;              /* Current number of samples */
  int nMaxEqZero;           /* Max leading 0 in anEq[] for any a[] entry */
  int iGet;                 /* Index of current sample accessed by stat_get() */
  Stat4Sample *a;           /* Array of mxSample Stat4Sample objects */
  sqlite3 *db;              /* Database connection, for malloc() */
};

/* Reclaim memory used by a Stat4Sample
*/
96959
96960
96961
96962
96963
96964
96965







96966
96967
96968
96969
96970
96971
96972
static void sampleInsert(Stat4Accum *p, Stat4Sample *pNew, int nEqZero){
  Stat4Sample *pSample = 0;
  int i;

  assert( IsStat4 || nEqZero==0 );

#ifdef SQLITE_ENABLE_STAT4







  if( pNew->isPSample==0 ){
    Stat4Sample *pUpgrade = 0;
    assert( pNew->anEq[pNew->iCol]>0 );

    /* This sample is being added because the prefix that ends in column 
    ** iCol occurs many times in the table. However, if we have already
    ** added a sample that shares this prefix, there is no need to add







>
>
>
>
>
>
>







97238
97239
97240
97241
97242
97243
97244
97245
97246
97247
97248
97249
97250
97251
97252
97253
97254
97255
97256
97257
97258
static void sampleInsert(Stat4Accum *p, Stat4Sample *pNew, int nEqZero){
  Stat4Sample *pSample = 0;
  int i;

  assert( IsStat4 || nEqZero==0 );

#ifdef SQLITE_ENABLE_STAT4
  /* Stat4Accum.nMaxEqZero is set to the maximum number of leading 0
  ** values in the anEq[] array of any sample in Stat4Accum.a[]. In
  ** other words, if nMaxEqZero is n, then it is guaranteed that there
  ** are no samples with Stat4Sample.anEq[m]==0 for (m>=n). */
  if( nEqZero>p->nMaxEqZero ){
    p->nMaxEqZero = nEqZero;
  }
  if( pNew->isPSample==0 ){
    Stat4Sample *pUpgrade = 0;
    assert( pNew->anEq[pNew->iCol]>0 );

    /* This sample is being added because the prefix that ends in column 
    ** iCol occurs many times in the table. However, if we have already
    ** added a sample that shares this prefix, there is no need to add
97056
97057
97058
97059
97060
97061
97062







97063

97064
97065
97066
97067
97068


97069
97070
97071
97072
97073
97074
97075
    Stat4Sample *pBest = &p->aBest[i];
    pBest->anEq[i] = p->current.anEq[i];
    if( p->nSample<p->mxSample || sampleIsBetter(p, pBest, &p->a[p->iMin]) ){
      sampleInsert(p, pBest, i);
    }
  }








  /* Update the anEq[] fields of any samples already collected. */

  for(i=p->nSample-1; i>=0; i--){
    int j;
    for(j=iChng; j<p->nCol; j++){
      if( p->a[i].anEq[j]==0 ) p->a[i].anEq[j] = p->current.anEq[j];
    }


  }
#endif

#if defined(SQLITE_ENABLE_STAT3) && !defined(SQLITE_ENABLE_STAT4)
  if( iChng==0 ){
    tRowcnt nLt = p->current.anLt[0];
    tRowcnt nEq = p->current.anEq[0];







>
>
>
>
>
>
>

>
|
|
|
|
|
>
>







97342
97343
97344
97345
97346
97347
97348
97349
97350
97351
97352
97353
97354
97355
97356
97357
97358
97359
97360
97361
97362
97363
97364
97365
97366
97367
97368
97369
97370
97371
    Stat4Sample *pBest = &p->aBest[i];
    pBest->anEq[i] = p->current.anEq[i];
    if( p->nSample<p->mxSample || sampleIsBetter(p, pBest, &p->a[p->iMin]) ){
      sampleInsert(p, pBest, i);
    }
  }

  /* Check that no sample contains an anEq[] entry with an index of
  ** p->nMaxEqZero or greater set to zero. */
  for(i=p->nSample-1; i>=0; i--){
    int j;
    for(j=p->nMaxEqZero; j<p->nCol; j++) assert( p->a[i].anEq[j]>0 );
  }

  /* Update the anEq[] fields of any samples already collected. */
  if( iChng<p->nMaxEqZero ){
    for(i=p->nSample-1; i>=0; i--){
      int j;
      for(j=iChng; j<p->nCol; j++){
        if( p->a[i].anEq[j]==0 ) p->a[i].anEq[j] = p->current.anEq[j];
      }
    }
    p->nMaxEqZero = iChng;
  }
#endif

#if defined(SQLITE_ENABLE_STAT3) && !defined(SQLITE_ENABLE_STAT4)
  if( iChng==0 ){
    tRowcnt nLt = p->current.anLt[0];
    tRowcnt nEq = p->current.anEq[0];
97591
97592
97593
97594
97595
97596
97597
97598
97599
97600
97601
97602
97603
97604
97605
      sqlite3VdbeAddOp2(v, OP_IdxRowid, iIdxCur, regRowid);
    }else{
      Index *pPk = sqlite3PrimaryKeyIndex(pIdx->pTable);
      int j, k, regKey;
      regKey = sqlite3GetTempRange(pParse, pPk->nKeyCol);
      for(j=0; j<pPk->nKeyCol; j++){
        k = sqlite3ColumnOfIndex(pIdx, pPk->aiColumn[j]);
        assert( k>=0 && k<pTab->nCol );
        sqlite3VdbeAddOp3(v, OP_Column, iIdxCur, k, regKey+j);
        VdbeComment((v, "%s", pTab->aCol[pPk->aiColumn[j]].zName));
      }
      sqlite3VdbeAddOp3(v, OP_MakeRecord, regKey, pPk->nKeyCol, regRowid);
      sqlite3ReleaseTempRange(pParse, regKey, pPk->nKeyCol);
    }
#endif







|







97887
97888
97889
97890
97891
97892
97893
97894
97895
97896
97897
97898
97899
97900
97901
      sqlite3VdbeAddOp2(v, OP_IdxRowid, iIdxCur, regRowid);
    }else{
      Index *pPk = sqlite3PrimaryKeyIndex(pIdx->pTable);
      int j, k, regKey;
      regKey = sqlite3GetTempRange(pParse, pPk->nKeyCol);
      for(j=0; j<pPk->nKeyCol; j++){
        k = sqlite3ColumnOfIndex(pIdx, pPk->aiColumn[j]);
        assert( k>=0 && k<pIdx->nColumn );
        sqlite3VdbeAddOp3(v, OP_Column, iIdxCur, k, regKey+j);
        VdbeComment((v, "%s", pTab->aCol[pPk->aiColumn[j]].zName));
      }
      sqlite3VdbeAddOp3(v, OP_MakeRecord, regKey, pPk->nKeyCol, regRowid);
      sqlite3ReleaseTempRange(pParse, regKey, pPk->nKeyCol);
    }
#endif
97775
97776
97777
97778
97779
97780
97781
97782
97783
97784
97785
97786
97787
97788
97789
97790
97791
97792
97793
97794
97795
97796
97797
97798
97799
97800
97801
97802
97803
97804
97805
97806
97807
97808
97809
97810
97811
97812
97813
97814
97815

97816
97817
97818
97819
97820
97821
97822
  assert( pName2!=0 || pName1==0 );
  if( pName1==0 ){
    /* Form 1:  Analyze everything */
    for(i=0; i<db->nDb; i++){
      if( i==1 ) continue;  /* Do not analyze the TEMP database */
      analyzeDatabase(pParse, i);
    }
  }else if( pName2->n==0 ){
    /* Form 2:  Analyze the database or table named */
    iDb = sqlite3FindDb(db, pName1);
    if( iDb>=0 ){
      analyzeDatabase(pParse, iDb);
    }else{
      z = sqlite3NameFromToken(db, pName1);
      if( z ){
        if( (pIdx = sqlite3FindIndex(db, z, 0))!=0 ){
          analyzeTable(pParse, pIdx->pTable, pIdx);
        }else if( (pTab = sqlite3LocateTable(pParse, 0, z, 0))!=0 ){
          analyzeTable(pParse, pTab, 0);
        }
        sqlite3DbFree(db, z);
      }
    }
  }else{
    /* Form 3: Analyze the fully qualified table name */
    iDb = sqlite3TwoPartName(pParse, pName1, pName2, &pTableName);
    if( iDb>=0 ){
      zDb = db->aDb[iDb].zDbSName;
      z = sqlite3NameFromToken(db, pTableName);
      if( z ){
        if( (pIdx = sqlite3FindIndex(db, z, zDb))!=0 ){
          analyzeTable(pParse, pIdx->pTable, pIdx);
        }else if( (pTab = sqlite3LocateTable(pParse, 0, z, zDb))!=0 ){
          analyzeTable(pParse, pTab, 0);
        }
        sqlite3DbFree(db, z);
      }
    }   
  }
  v = sqlite3GetVdbe(pParse);
  if( v ) sqlite3VdbeAddOp0(v, OP_Expire);

}

/*
** Used to pass information from the analyzer reader through to the
** callback routine.
*/
typedef struct analysisInfo analysisInfo;







|
|
<
<
|
|
<
<
<
<
<
<
<
<
<
<
<
|


|









|

|
|
>







98071
98072
98073
98074
98075
98076
98077
98078
98079


98080
98081











98082
98083
98084
98085
98086
98087
98088
98089
98090
98091
98092
98093
98094
98095
98096
98097
98098
98099
98100
98101
98102
98103
98104
98105
98106
  assert( pName2!=0 || pName1==0 );
  if( pName1==0 ){
    /* Form 1:  Analyze everything */
    for(i=0; i<db->nDb; i++){
      if( i==1 ) continue;  /* Do not analyze the TEMP database */
      analyzeDatabase(pParse, i);
    }
  }else if( pName2->n==0 && (iDb = sqlite3FindDb(db, pName1))>=0 ){
    /* Analyze the schema named as the argument */


    analyzeDatabase(pParse, iDb);
  }else{











    /* Form 3: Analyze the table or index named as an argument */
    iDb = sqlite3TwoPartName(pParse, pName1, pName2, &pTableName);
    if( iDb>=0 ){
      zDb = pName2->n ? db->aDb[iDb].zDbSName : 0;
      z = sqlite3NameFromToken(db, pTableName);
      if( z ){
        if( (pIdx = sqlite3FindIndex(db, z, zDb))!=0 ){
          analyzeTable(pParse, pIdx->pTable, pIdx);
        }else if( (pTab = sqlite3LocateTable(pParse, 0, z, zDb))!=0 ){
          analyzeTable(pParse, pTab, 0);
        }
        sqlite3DbFree(db, z);
      }
    }
  }
  if( db->nSqlExec==0 && (v = sqlite3GetVdbe(pParse))!=0 ){
    sqlite3VdbeAddOp0(v, OP_Expire);
  }
}

/*
** Used to pass information from the analyzer reader through to the
** callback routine.
*/
typedef struct analysisInfo analysisInfo;
97937
97938
97939
97940
97941
97942
97943

97944



97945
97946
97947
97948
97949
97950
97951
97952

97953
97954
97955
97956
97957
97958
97959
      pIndex->aiRowEst = (tRowcnt*)sqlite3MallocZero(sizeof(tRowcnt) * nCol);
      if( pIndex->aiRowEst==0 ) sqlite3OomFault(pInfo->db);
    }
    aiRowEst = pIndex->aiRowEst;
#endif
    pIndex->bUnordered = 0;
    decodeIntArray((char*)z, nCol, aiRowEst, pIndex->aiRowLogEst, pIndex);

    if( pIndex->pPartIdxWhere==0 ) pTable->nRowLogEst = pIndex->aiRowLogEst[0];



  }else{
    Index fakeIdx;
    fakeIdx.szIdxRow = pTable->szTabRow;
#ifdef SQLITE_ENABLE_COSTMULT
    fakeIdx.pTable = pTable;
#endif
    decodeIntArray((char*)z, 1, 0, &pTable->nRowLogEst, &fakeIdx);
    pTable->szTabRow = fakeIdx.szIdxRow;

  }

  return 0;
}

/*
** If the Index.aSample variable is not NULL, delete the aSample[] array







>
|
>
>
>








>







98221
98222
98223
98224
98225
98226
98227
98228
98229
98230
98231
98232
98233
98234
98235
98236
98237
98238
98239
98240
98241
98242
98243
98244
98245
98246
98247
98248
      pIndex->aiRowEst = (tRowcnt*)sqlite3MallocZero(sizeof(tRowcnt) * nCol);
      if( pIndex->aiRowEst==0 ) sqlite3OomFault(pInfo->db);
    }
    aiRowEst = pIndex->aiRowEst;
#endif
    pIndex->bUnordered = 0;
    decodeIntArray((char*)z, nCol, aiRowEst, pIndex->aiRowLogEst, pIndex);
    pIndex->hasStat1 = 1;
    if( pIndex->pPartIdxWhere==0 ){
      pTable->nRowLogEst = pIndex->aiRowLogEst[0];
      pTable->tabFlags |= TF_HasStat1;
    }
  }else{
    Index fakeIdx;
    fakeIdx.szIdxRow = pTable->szTabRow;
#ifdef SQLITE_ENABLE_COSTMULT
    fakeIdx.pTable = pTable;
#endif
    decodeIntArray((char*)z, 1, 0, &pTable->nRowLogEst, &fakeIdx);
    pTable->szTabRow = fakeIdx.szIdxRow;
    pTable->tabFlags |= TF_HasStat1;
  }

  return 0;
}

/*
** If the Index.aSample variable is not NULL, delete the aSample[] array
98240
98241
98242
98243
98244
98245
98246

98247
98248
98249
98250
98251
98252
98253




98254
98255
98256
98257
98258
98259
98260
98261
98262
** code may be ignored.
*/
SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3 *db, int iDb){
  analysisInfo sInfo;
  HashElem *i;
  char *zSql;
  int rc = SQLITE_OK;


  assert( iDb>=0 && iDb<db->nDb );
  assert( db->aDb[iDb].pBt!=0 );

  /* Clear any prior statistics */
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  for(i=sqliteHashFirst(&db->aDb[iDb].pSchema->idxHash);i;i=sqliteHashNext(i)){




    Index *pIdx = sqliteHashData(i);
    pIdx->aiRowLogEst[0] = 0;
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
    sqlite3DeleteIndexSamples(db, pIdx);
    pIdx->aSample = 0;
#endif
  }

  /* Load new statistics out of the sqlite_stat1 table */







>






|
>
>
>
>

|







98529
98530
98531
98532
98533
98534
98535
98536
98537
98538
98539
98540
98541
98542
98543
98544
98545
98546
98547
98548
98549
98550
98551
98552
98553
98554
98555
98556
** code may be ignored.
*/
SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3 *db, int iDb){
  analysisInfo sInfo;
  HashElem *i;
  char *zSql;
  int rc = SQLITE_OK;
  Schema *pSchema = db->aDb[iDb].pSchema;

  assert( iDb>=0 && iDb<db->nDb );
  assert( db->aDb[iDb].pBt!=0 );

  /* Clear any prior statistics */
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  for(i=sqliteHashFirst(&pSchema->tblHash); i; i=sqliteHashNext(i)){
    Table *pTab = sqliteHashData(i);
    pTab->tabFlags &= ~TF_HasStat1;
  }
  for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){
    Index *pIdx = sqliteHashData(i);
    pIdx->hasStat1 = 0;
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
    sqlite3DeleteIndexSamples(db, pIdx);
    pIdx->aSample = 0;
#endif
  }

  /* Load new statistics out of the sqlite_stat1 table */
98271
98272
98273
98274
98275
98276
98277
98278
98279
98280
98281
98282
98283
98284
98285
98286
98287
98288
98289
98290
98291
98292
98293
98294
98295
98296
98297
      rc = sqlite3_exec(db, zSql, analysisLoader, &sInfo, 0);
      sqlite3DbFree(db, zSql);
    }
  }

  /* Set appropriate defaults on all indexes not in the sqlite_stat1 table */
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  for(i=sqliteHashFirst(&db->aDb[iDb].pSchema->idxHash);i;i=sqliteHashNext(i)){
    Index *pIdx = sqliteHashData(i);
    if( pIdx->aiRowLogEst[0]==0 ) sqlite3DefaultRowEst(pIdx);
  }

  /* Load the statistics from the sqlite_stat4 table. */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
  if( rc==SQLITE_OK && OptimizationEnabled(db, SQLITE_Stat34) ){
    db->lookaside.bDisable++;
    rc = loadStat4(db, sInfo.zDatabase);
    db->lookaside.bDisable--;
  }
  for(i=sqliteHashFirst(&db->aDb[iDb].pSchema->idxHash);i;i=sqliteHashNext(i)){
    Index *pIdx = sqliteHashData(i);
    sqlite3_free(pIdx->aiRowEst);
    pIdx->aiRowEst = 0;
  }
#endif

  if( rc==SQLITE_NOMEM ){







|

|









|







98565
98566
98567
98568
98569
98570
98571
98572
98573
98574
98575
98576
98577
98578
98579
98580
98581
98582
98583
98584
98585
98586
98587
98588
98589
98590
98591
      rc = sqlite3_exec(db, zSql, analysisLoader, &sInfo, 0);
      sqlite3DbFree(db, zSql);
    }
  }

  /* Set appropriate defaults on all indexes not in the sqlite_stat1 table */
  assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
  for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){
    Index *pIdx = sqliteHashData(i);
    if( !pIdx->hasStat1 ) sqlite3DefaultRowEst(pIdx);
  }

  /* Load the statistics from the sqlite_stat4 table. */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
  if( rc==SQLITE_OK && OptimizationEnabled(db, SQLITE_Stat34) ){
    db->lookaside.bDisable++;
    rc = loadStat4(db, sInfo.zDatabase);
    db->lookaside.bDisable--;
  }
  for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){
    Index *pIdx = sqliteHashData(i);
    sqlite3_free(pIdx->aiRowEst);
    pIdx->aiRowEst = 0;
  }
#endif

  if( rc==SQLITE_NOMEM ){
100268
100269
100270
100271
100272
100273
100274

100275
100276
100277
100278
100279
100280
100281
** the column currently under construction.
*/
SQLITE_PRIVATE void sqlite3AddNotNull(Parse *pParse, int onError){
  Table *p;
  p = pParse->pNewTable;
  if( p==0 || NEVER(p->nCol<1) ) return;
  p->aCol[p->nCol-1].notNull = (u8)onError;

}

/*
** Scan the column type name zType (length nType) and return the
** associated affinity type.
**
** This routine does a case-independent search of zType for the 







>







100562
100563
100564
100565
100566
100567
100568
100569
100570
100571
100572
100573
100574
100575
100576
** the column currently under construction.
*/
SQLITE_PRIVATE void sqlite3AddNotNull(Parse *pParse, int onError){
  Table *p;
  p = pParse->pNewTable;
  if( p==0 || NEVER(p->nCol<1) ) return;
  p->aCol[p->nCol-1].notNull = (u8)onError;
  p->tabFlags |= TF_HasNotNull;
}

/*
** Scan the column type name zType (length nType) and return the
** associated affinity type.
**
** This routine does a case-independent search of zType for the 
102606
102607
102608
102609
102610
102611
102612



102613
102614
102615
102616
102617
102618
102619
*/
SQLITE_PRIVATE void sqlite3DefaultRowEst(Index *pIdx){
  /*                10,  9,  8,  7,  6 */
  LogEst aVal[] = { 33, 32, 30, 28, 26 };
  LogEst *a = pIdx->aiRowLogEst;
  int nCopy = MIN(ArraySize(aVal), pIdx->nKeyCol);
  int i;




  /* Set the first entry (number of rows in the index) to the estimated 
  ** number of rows in the table, or half the number of rows in the table
  ** for a partial index.   But do not let the estimate drop below 10. */
  a[0] = pIdx->pTable->nRowLogEst;
  if( pIdx->pPartIdxWhere!=0 ) a[0] -= 10;  assert( 10==sqlite3LogEst(2) );
  if( a[0]<33 ) a[0] = 33;                  assert( 33==sqlite3LogEst(10) );







>
>
>







102901
102902
102903
102904
102905
102906
102907
102908
102909
102910
102911
102912
102913
102914
102915
102916
102917
*/
SQLITE_PRIVATE void sqlite3DefaultRowEst(Index *pIdx){
  /*                10,  9,  8,  7,  6 */
  LogEst aVal[] = { 33, 32, 30, 28, 26 };
  LogEst *a = pIdx->aiRowLogEst;
  int nCopy = MIN(ArraySize(aVal), pIdx->nKeyCol);
  int i;

  /* Indexes with default row estimates should not have stat1 data */
  assert( !pIdx->hasStat1 );

  /* Set the first entry (number of rows in the index) to the estimated 
  ** number of rows in the table, or half the number of rows in the table
  ** for a partial index.   But do not let the estimate drop below 10. */
  a[0] = pIdx->pTable->nRowLogEst;
  if( pIdx->pPartIdxWhere!=0 ) a[0] -= 10;  assert( 10==sqlite3LogEst(2) );
  if( a[0]<33 ) a[0] = 33;                  assert( 33==sqlite3LogEst(10) );
105190
105191
105192
105193
105194
105195
105196
105197
105198
105199
105200
105201
105202
105203
105204
105205

105206
105207
105208
105209
105210
105211
105212
  if( typeHaystack==SQLITE_NULL || typeNeedle==SQLITE_NULL ) return;
  nHaystack = sqlite3_value_bytes(argv[0]);
  nNeedle = sqlite3_value_bytes(argv[1]);
  if( nNeedle>0 ){
    if( typeHaystack==SQLITE_BLOB && typeNeedle==SQLITE_BLOB ){
      zHaystack = sqlite3_value_blob(argv[0]);
      zNeedle = sqlite3_value_blob(argv[1]);
      assert( zNeedle!=0 );
      assert( zHaystack!=0 || nHaystack==0 );
      isText = 0;
    }else{
      zHaystack = sqlite3_value_text(argv[0]);
      zNeedle = sqlite3_value_text(argv[1]);
      isText = 1;
      if( zHaystack==0 || zNeedle==0 ) return;
    }

    while( nNeedle<=nHaystack && memcmp(zHaystack, zNeedle, nNeedle)!=0 ){
      N++;
      do{
        nHaystack--;
        zHaystack++;
      }while( isText && (zHaystack[0]&0xc0)==0x80 );
    }







<
<





<

>







105488
105489
105490
105491
105492
105493
105494


105495
105496
105497
105498
105499

105500
105501
105502
105503
105504
105505
105506
105507
105508
  if( typeHaystack==SQLITE_NULL || typeNeedle==SQLITE_NULL ) return;
  nHaystack = sqlite3_value_bytes(argv[0]);
  nNeedle = sqlite3_value_bytes(argv[1]);
  if( nNeedle>0 ){
    if( typeHaystack==SQLITE_BLOB && typeNeedle==SQLITE_BLOB ){
      zHaystack = sqlite3_value_blob(argv[0]);
      zNeedle = sqlite3_value_blob(argv[1]);


      isText = 0;
    }else{
      zHaystack = sqlite3_value_text(argv[0]);
      zNeedle = sqlite3_value_text(argv[1]);
      isText = 1;

    }
    if( zNeedle==0 || (nHaystack && zHaystack==0) ) return;
    while( nNeedle<=nHaystack && memcmp(zHaystack, zNeedle, nNeedle)!=0 ){
      N++;
      do{
        nHaystack--;
        zHaystack++;
      }while( isText && (zHaystack[0]&0xc0)==0x80 );
    }
109795
109796
109797
109798
109799
109800
109801



109802
109803
109804
109805
109806
109807
109808
        }
        sqlite3VdbeAddOp2(v, iField<0 ? OP_IntCopy : OP_SCopy, x, regIdx+i);
        VdbeComment((v, "%s", iField<0 ? "rowid" : pTab->aCol[iField].zName));
      }
    }
    sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]);
    VdbeComment((v, "for %s", pIdx->zName));




    /* In an UPDATE operation, if this index is the PRIMARY KEY index 
    ** of a WITHOUT ROWID table and there has been no change the
    ** primary key, then no collision is possible.  The collision detection
    ** logic below can all be skipped. */
    if( isUpdate && pPk==pIdx && pkChng==0 ){
      sqlite3VdbeResolveLabel(v, addrUniqueOk);







>
>
>







110091
110092
110093
110094
110095
110096
110097
110098
110099
110100
110101
110102
110103
110104
110105
110106
110107
        }
        sqlite3VdbeAddOp2(v, iField<0 ? OP_IntCopy : OP_SCopy, x, regIdx+i);
        VdbeComment((v, "%s", iField<0 ? "rowid" : pTab->aCol[iField].zName));
      }
    }
    sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]);
    VdbeComment((v, "for %s", pIdx->zName));
#ifdef SQLITE_ENABLE_NULL_TRIM
    if( pIdx->idxType==2 ) sqlite3SetMakeRecordP5(v, pIdx->pTable);
#endif

    /* In an UPDATE operation, if this index is the PRIMARY KEY index 
    ** of a WITHOUT ROWID table and there has been no change the
    ** primary key, then no collision is possible.  The collision detection
    ** logic below can all be skipped. */
    if( isUpdate && pPk==pIdx && pkChng==0 ){
      sqlite3VdbeResolveLabel(v, addrUniqueOk);
109950
109951
109952
109953
109954
109955
109956
109957



109958
109959
109960
109961
109962
109963
109964
109965
SQLITE_PRIVATE void sqlite3SetMakeRecordP5(Vdbe *v, Table *pTab){
  u16 i;

  /* Records with omitted columns are only allowed for schema format
  ** version 2 and later (SQLite version 3.1.4, 2005-02-20). */
  if( pTab->pSchema->file_format<2 ) return;

  for(i=pTab->nCol; i>1 && pTab->aCol[i-1].pDflt==0; i--){}



  sqlite3VdbeChangeP5(v, i);
}
#endif

/*
** This routine generates code to finish the INSERT or UPDATE operation
** that was started by a prior call to sqlite3GenerateConstraintChecks.
** A consecutive range of registers starting at regNewData contains the







|
>
>
>
|







110249
110250
110251
110252
110253
110254
110255
110256
110257
110258
110259
110260
110261
110262
110263
110264
110265
110266
110267
SQLITE_PRIVATE void sqlite3SetMakeRecordP5(Vdbe *v, Table *pTab){
  u16 i;

  /* Records with omitted columns are only allowed for schema format
  ** version 2 and later (SQLite version 3.1.4, 2005-02-20). */
  if( pTab->pSchema->file_format<2 ) return;

  for(i=pTab->nCol-1; i>0; i--){
    if( pTab->aCol[i].pDflt!=0 ) break;
    if( pTab->aCol[i].colFlags & COLFLAG_PRIMKEY ) break;
  }
  sqlite3VdbeChangeP5(v, i+1);
}
#endif

/*
** This routine generates code to finish the INSERT or UPDATE operation
** that was started by a prior call to sqlite3GenerateConstraintChecks.
** A consecutive range of registers starting at regNewData contains the
110241
110242
110243
110244
110245
110246
110247
110248
110249
110250
110251
110252
110253
110254
110255
    ** error if pSelect reads from a CTE named "xxx".  */
    return 0;
  }
  if( sqlite3TriggerList(pParse, pDest) ){
    return 0;   /* tab1 must not have triggers */
  }
#ifndef SQLITE_OMIT_VIRTUALTABLE
  if( pDest->tabFlags & TF_Virtual ){
    return 0;   /* tab1 must not be a virtual table */
  }
#endif
  if( onError==OE_Default ){
    if( pDest->iPKey>=0 ) onError = pDest->keyConf;
    if( onError==OE_Default ) onError = OE_Abort;
  }







|







110543
110544
110545
110546
110547
110548
110549
110550
110551
110552
110553
110554
110555
110556
110557
    ** error if pSelect reads from a CTE named "xxx".  */
    return 0;
  }
  if( sqlite3TriggerList(pParse, pDest) ){
    return 0;   /* tab1 must not have triggers */
  }
#ifndef SQLITE_OMIT_VIRTUALTABLE
  if( IsVirtual(pDest) ){
    return 0;   /* tab1 must not be a virtual table */
  }
#endif
  if( onError==OE_Default ){
    if( pDest->iPKey>=0 ) onError = pDest->keyConf;
    if( onError==OE_Default ) onError = OE_Abort;
  }
110303
110304
110305
110306
110307
110308
110309
110310
110311
110312
110313
110314
110315
110316
110317
  if( pSrc==pDest ){
    return 0;   /* tab1 and tab2 may not be the same table */
  }
  if( HasRowid(pDest)!=HasRowid(pSrc) ){
    return 0;   /* source and destination must both be WITHOUT ROWID or not */
  }
#ifndef SQLITE_OMIT_VIRTUALTABLE
  if( pSrc->tabFlags & TF_Virtual ){
    return 0;   /* tab2 must not be a virtual table */
  }
#endif
  if( pSrc->pSelect ){
    return 0;   /* tab2 may not be a view */
  }
  if( pDest->nCol!=pSrc->nCol ){







|







110605
110606
110607
110608
110609
110610
110611
110612
110613
110614
110615
110616
110617
110618
110619
  if( pSrc==pDest ){
    return 0;   /* tab1 and tab2 may not be the same table */
  }
  if( HasRowid(pDest)!=HasRowid(pSrc) ){
    return 0;   /* source and destination must both be WITHOUT ROWID or not */
  }
#ifndef SQLITE_OMIT_VIRTUALTABLE
  if( IsVirtual(pSrc) ){
    return 0;   /* tab2 must not be a virtual table */
  }
#endif
  if( pSrc->pSelect ){
    return 0;   /* tab2 may not be a view */
  }
  if( pDest->nCol!=pSrc->nCol ){
110489
110490
110491
110492
110493
110494
110495
110496
110497
110498
110499
110500
110501
110502
110503
110504
      ** If any of the indexed columns use a collation sequence other than
      ** BINARY, this optimization is disabled. This is because the user 
      ** might change the definition of a collation sequence and then run
      ** a VACUUM command. In that case keys may not be written in strictly
      ** sorted order.  */
      for(i=0; i<pSrcIdx->nColumn; i++){
        const char *zColl = pSrcIdx->azColl[i];
        assert( sqlite3_stricmp(sqlite3StrBINARY, zColl)!=0
                    || sqlite3StrBINARY==zColl );
        if( sqlite3_stricmp(sqlite3StrBINARY, zColl) ) break;
      }
      if( i==pSrcIdx->nColumn ){
        idxInsFlags = OPFLAG_USESEEKRESULT;
        sqlite3VdbeAddOp3(v, OP_Last, iDest, 0, -1);
      }
    }







<
<







110791
110792
110793
110794
110795
110796
110797


110798
110799
110800
110801
110802
110803
110804
      ** If any of the indexed columns use a collation sequence other than
      ** BINARY, this optimization is disabled. This is because the user 
      ** might change the definition of a collation sequence and then run
      ** a VACUUM command. In that case keys may not be written in strictly
      ** sorted order.  */
      for(i=0; i<pSrcIdx->nColumn; i++){
        const char *zColl = pSrcIdx->azColl[i];


        if( sqlite3_stricmp(sqlite3StrBINARY, zColl) ) break;
      }
      if( i==pSrcIdx->nColumn ){
        idxInsFlags = OPFLAG_USESEEKRESULT;
        sqlite3VdbeAddOp3(v, OP_Last, iDest, 0, -1);
      }
    }
110600
110601
110602
110603
110604
110605
110606
110607
110608
110609
110610
110611
110612
110613
110614
110615
110616
110617
110618
110619
110620
110621
110622
110623
110624
110625
110626
110627

110628
110629
110630
110631
110632
110633
110634
      rc = sqlite3_step(pStmt);

      /* Invoke the callback function if required */
      if( xCallback && (SQLITE_ROW==rc || 
          (SQLITE_DONE==rc && !callbackIsInit
                           && db->flags&SQLITE_NullCallback)) ){
        if( !callbackIsInit ){
          azCols = sqlite3DbMallocZero(db, 2*nCol*sizeof(const char*) + 1);
          if( azCols==0 ){
            goto exec_out;
          }
          for(i=0; i<nCol; i++){
            azCols[i] = (char *)sqlite3_column_name(pStmt, i);
            /* sqlite3VdbeSetColName() installs column names as UTF8
            ** strings so there is no way for sqlite3_column_name() to fail. */
            assert( azCols[i]!=0 );
          }
          callbackIsInit = 1;
        }
        if( rc==SQLITE_ROW ){
          azVals = &azCols[nCol];
          for(i=0; i<nCol; i++){
            azVals[i] = (char *)sqlite3_column_text(pStmt, i);
            if( !azVals[i] && sqlite3_column_type(pStmt, i)!=SQLITE_NULL ){
              sqlite3OomFault(db);
              goto exec_out;
            }
          }

        }
        if( xCallback(pArg, nCol, azVals, azCols) ){
          /* EVIDENCE-OF: R-38229-40159 If the callback function to
          ** sqlite3_exec() returns non-zero, then sqlite3_exec() will
          ** return SQLITE_ABORT. */
          rc = SQLITE_ABORT;
          sqlite3VdbeFinalize((Vdbe *)pStmt);







|




















>







110900
110901
110902
110903
110904
110905
110906
110907
110908
110909
110910
110911
110912
110913
110914
110915
110916
110917
110918
110919
110920
110921
110922
110923
110924
110925
110926
110927
110928
110929
110930
110931
110932
110933
110934
110935
      rc = sqlite3_step(pStmt);

      /* Invoke the callback function if required */
      if( xCallback && (SQLITE_ROW==rc || 
          (SQLITE_DONE==rc && !callbackIsInit
                           && db->flags&SQLITE_NullCallback)) ){
        if( !callbackIsInit ){
          azCols = sqlite3DbMallocRaw(db, (2*nCol+1)*sizeof(const char*));
          if( azCols==0 ){
            goto exec_out;
          }
          for(i=0; i<nCol; i++){
            azCols[i] = (char *)sqlite3_column_name(pStmt, i);
            /* sqlite3VdbeSetColName() installs column names as UTF8
            ** strings so there is no way for sqlite3_column_name() to fail. */
            assert( azCols[i]!=0 );
          }
          callbackIsInit = 1;
        }
        if( rc==SQLITE_ROW ){
          azVals = &azCols[nCol];
          for(i=0; i<nCol; i++){
            azVals[i] = (char *)sqlite3_column_text(pStmt, i);
            if( !azVals[i] && sqlite3_column_type(pStmt, i)!=SQLITE_NULL ){
              sqlite3OomFault(db);
              goto exec_out;
            }
          }
          azVals[i] = 0;
        }
        if( xCallback(pArg, nCol, azVals, azCols) ){
          /* EVIDENCE-OF: R-38229-40159 If the callback function to
          ** sqlite3_exec() returns non-zero, then sqlite3_exec() will
          ** return SQLITE_ABORT. */
          rc = SQLITE_ABORT;
          sqlite3VdbeFinalize((Vdbe *)pStmt);
110976
110977
110978
110979
110980
110981
110982


110983
110984
110985
110986
110987
110988
110989
  int (*strlike)(const char*,const char*,unsigned int);
  int (*db_cacheflush)(sqlite3*);
  /* 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*);


};

/*
** 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)(







>
>







111277
111278
111279
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111281
111282
111283
111284
111285
111286
111287
111288
111289
111290
111291
111292
  int (*strlike)(const char*,const char*,unsigned int);
  int (*db_cacheflush)(sqlite3*);
  /* 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)(
111234
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111236
111237
111238
111239
111240


111241
111242
111243
111244
111245
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111247
#define sqlite3_strlike                sqlite3_api->strlike
#define sqlite3_db_cacheflush          sqlite3_api->db_cacheflush
/* 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


#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;







>
>







111537
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111539
111540
111541
111542
111543
111544
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111546
111547
111548
111549
111550
111551
111552
#define sqlite3_strlike                sqlite3_api->strlike
#define sqlite3_db_cacheflush          sqlite3_api->db_cacheflush
/* 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;
111659
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111662
111663
111664
111665
111666


111667
111668
111669
111670
111671
111672
111673
  sqlite3_status64,
  sqlite3_strlike,
  sqlite3_db_cacheflush,
  /* Version 3.12.0 and later */
  sqlite3_system_errno,
  /* Version 3.14.0 and later */
  sqlite3_trace_v2,
  sqlite3_expanded_sql


};

/*
** 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.







|
>
>







111964
111965
111966
111967
111968
111969
111970
111971
111972
111973
111974
111975
111976
111977
111978
111979
111980
  sqlite3_status64,
  sqlite3_strlike,
  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.
112091
112092
112093
112094
112095
112096
112097

112098
112099
112100
112101
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112108
112109
112110
112111
112112
112113
112114
112115

112116
112117
112118
112119
112120
112121
112122
#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_PAGE_SIZE                     25
#define PragTyp_SECURE_DELETE                 26
#define PragTyp_SHRINK_MEMORY                 27
#define PragTyp_SOFT_HEAP_LIMIT               28
#define PragTyp_STATS                         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


/* 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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>







112398
112399
112400
112401
112402
112403
112404
112405
112406
112407
112408
112409

112410
112411
112412
112413
112414
112415
112416
112417
112418
112419
112420
112421
112422
112423
112424
112425
112426
112427
112428
112429
112430
#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 */
112132
112133
112134
112135
112136
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112139
112140
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112145
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112151
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112155
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112158
112159

112160
112161
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112163
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112165
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112167
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112169
112170
112171
112172
112173

112174
112175
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112177
112178
112179
112180
112181
112182
112183
112184
112185
112186
  /*   0 */ "cache_size",  /* Used by: default_cache_size */
  /*   1 */ "cid",         /* Used by: table_info */
  /*   2 */ "name",       
  /*   3 */ "type",       
  /*   4 */ "notnull",    
  /*   5 */ "dflt_value", 
  /*   6 */ "pk",         
  /*   7 */ "table",       /* Used by: stats */
  /*   8 */ "index",      
  /*   9 */ "width",      
  /*  10 */ "height",     
  /*  11 */ "seqno",       /* Used by: index_info */
  /*  12 */ "cid",        
  /*  13 */ "name",       
  /*  14 */ "seqno",       /* Used by: index_xinfo */
  /*  15 */ "cid",        
  /*  16 */ "name",       
  /*  17 */ "desc",       
  /*  18 */ "coll",       
  /*  19 */ "key",        
  /*  20 */ "seq",         /* Used by: index_list */
  /*  21 */ "name",       
  /*  22 */ "unique",     
  /*  23 */ "origin",     
  /*  24 */ "partial",    
  /*  25 */ "seq",         /* Used by: database_list */
  /*  26 */ "name",       
  /*  27 */ "file",       

  /*  28 */ "seq",         /* Used by: collation_list */
  /*  29 */ "name",       
  /*  30 */ "id",          /* Used by: foreign_key_list */
  /*  31 */ "seq",        
  /*  32 */ "table",      
  /*  33 */ "from",       
  /*  34 */ "to",         
  /*  35 */ "on_update",  
  /*  36 */ "on_delete",  
  /*  37 */ "match",      
  /*  38 */ "table",       /* Used by: foreign_key_check */
  /*  39 */ "rowid",      
  /*  40 */ "parent",     
  /*  41 */ "fkid",       

  /*  42 */ "busy",        /* Used by: wal_checkpoint */
  /*  43 */ "log",        
  /*  44 */ "checkpointed",
  /*  45 */ "timeout",     /* Used by: busy_timeout */
  /*  46 */ "database",    /* Used by: lock_status */
  /*  47 */ "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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>
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<
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>
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112440
112441
112442
112443
112444
112445
112446
112447
112448
112449
112450
112451
112452
112453
112454
112455
112456
112457
112458
112459
112460
112461
112462
112463
112464
112465
112466
112467
112468
112469
112470
112471

112472
112473
112474
112475
112476
112477
112478
112479
112480
112481
112482
112483
112484
112485
112486
112487
112488
112489
112490
112491
112492
112493
112494
112495
  /*   0 */ "cache_size",  /* Used by: default_cache_size */
  /*   1 */ "cid",         /* Used by: table_info */
  /*   2 */ "name",       
  /*   3 */ "type",       
  /*   4 */ "notnull",    
  /*   5 */ "dflt_value", 
  /*   6 */ "pk",         
  /*   7 */ "tbl",         /* Used by: stats */
  /*   8 */ "idx",        
  /*   9 */ "wdth",       
  /*  10 */ "hght",       
  /*  11 */ "flgs",       
  /*  12 */ "seqno",       /* Used by: index_info */
  /*  13 */ "cid",        
  /*  14 */ "name",       
  /*  15 */ "seqno",       /* Used by: index_xinfo */
  /*  16 */ "cid",        
  /*  17 */ "name",       
  /*  18 */ "desc",       
  /*  19 */ "coll",       
  /*  20 */ "key",        
  /*  21 */ "seq",         /* Used by: index_list */
  /*  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 */
112218
112219
112220
112221
112222
112223
112224
112225
112226
112227
112228
112229
112230
112231
112232
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_AutoIndex },
#endif
#endif
 {/* zName:     */ "busy_timeout",
  /* ePragTyp:  */ PragTyp_BUSY_TIMEOUT,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 45, 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 },







|







112527
112528
112529
112530
112531
112532
112533
112534
112535
112536
112537
112538
112539
112540
112541
  /* 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 },
112255
112256
112257
112258
112259
112260
112261
112262
112263
112264
112265
112266
112267
112268
112269
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_CkptFullFSync },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
 {/* zName:     */ "collation_list",
  /* ePragTyp:  */ PragTyp_COLLATION_LIST,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 28, 2,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
 {/* zName:     */ "compile_options",
  /* ePragTyp:  */ PragTyp_COMPILE_OPTIONS,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 0, 0,







|







112564
112565
112566
112567
112568
112569
112570
112571
112572
112573
112574
112575
112576
112577
112578
  /* 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,
112290
112291
112292
112293
112294
112295
112296
112297
112298
112299
112300
112301
112302
112303
112304
  /* ColNames:  */ 0, 0,
  /* iArg:      */ BTREE_DATA_VERSION },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
 {/* zName:     */ "database_list",
  /* ePragTyp:  */ PragTyp_DATABASE_LIST,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0,
  /* ColNames:  */ 25, 3,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
 {/* zName:     */ "default_cache_size",
  /* ePragTyp:  */ PragTyp_DEFAULT_CACHE_SIZE,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 1,







|







112599
112600
112601
112602
112603
112604
112605
112606
112607
112608
112609
112610
112611
112612
112613
  /* ColNames:  */ 0, 0,
  /* iArg:      */ BTREE_DATA_VERSION },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
 {/* zName:     */ "database_list",
  /* ePragTyp:  */ PragTyp_DATABASE_LIST,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0,
  /* ColNames:  */ 26, 3,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
 {/* zName:     */ "default_cache_size",
  /* ePragTyp:  */ PragTyp_DEFAULT_CACHE_SIZE,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 1,
112327
112328
112329
112330
112331
112332
112333
112334
112335
112336
112337
112338
112339
112340
112341
112342
112343
112344
112345
112346
112347
112348
  /* 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:  */ 38, 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:  */ 30, 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,







|






|







112636
112637
112638
112639
112640
112641
112642
112643
112644
112645
112646
112647
112648
112649
112650
112651
112652
112653
112654
112655
112656
112657
  /* 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,
112397
112398
112399
112400
112401
112402
112403
112404
112405
112406
112407
112408
112409
112410
112411
112412
112413
112414
112415
112416
112417
112418
112419
112420
112421
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
 {/* zName:     */ "index_info",
  /* ePragTyp:  */ PragTyp_INDEX_INFO,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 11, 3,
  /* iArg:      */ 0 },
 {/* zName:     */ "index_list",
  /* ePragTyp:  */ PragTyp_INDEX_LIST,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 20, 5,
  /* iArg:      */ 0 },
 {/* zName:     */ "index_xinfo",
  /* ePragTyp:  */ PragTyp_INDEX_INFO,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 14, 6,
  /* iArg:      */ 1 },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
 {/* zName:     */ "integrity_check",
  /* ePragTyp:  */ PragTyp_INTEGRITY_CHECK,
  /* ePragFlg:  */ PragFlg_NeedSchema,
  /* ColNames:  */ 0, 0,







|




|




|







112706
112707
112708
112709
112710
112711
112712
112713
112714
112715
112716
112717
112718
112719
112720
112721
112722
112723
112724
112725
112726
112727
112728
112729
112730
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
 {/* zName:     */ "index_info",
  /* ePragTyp:  */ PragTyp_INDEX_INFO,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 12, 3,
  /* iArg:      */ 0 },
 {/* zName:     */ "index_list",
  /* ePragTyp:  */ PragTyp_INDEX_LIST,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
  /* ColNames:  */ 21, 5,
  /* iArg:      */ 0 },
 {/* zName:     */ "index_xinfo",
  /* ePragTyp:  */ PragTyp_INDEX_INFO,
  /* 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,
112454
112455
112456
112457
112458
112459
112460
112461
112462
112463
112464
112465
112466
112467
112468
112469
112470
112471
112472
112473
112474
112475
112476
112477
112478
112479







112480
112481
112482
112483
112484
112485
112486
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#endif
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
 {/* zName:     */ "lock_status",
  /* ePragTyp:  */ PragTyp_LOCK_STATUS,
  /* ePragFlg:  */ PragFlg_Result0,
  /* ColNames:  */ 46, 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 },







 {/* zName:     */ "page_count",
  /* ePragTyp:  */ PragTyp_PAGE_COUNT,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "page_size",
  /* ePragTyp:  */ PragTyp_PAGE_SIZE,







|


















>
>
>
>
>
>
>







112763
112764
112765
112766
112767
112768
112769
112770
112771
112772
112773
112774
112775
112776
112777
112778
112779
112780
112781
112782
112783
112784
112785
112786
112787
112788
112789
112790
112791
112792
112793
112794
112795
112796
112797
112798
112799
112800
112801
112802
  /* 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,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "page_count",
  /* ePragTyp:  */ PragTyp_PAGE_COUNT,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "page_size",
  /* ePragTyp:  */ PragTyp_PAGE_SIZE,
112571
112572
112573
112574
112575
112576
112577
112578
112579
112580
112581
112582
112583
112584
112585
112586
112587
112588
112589
 {/* zName:     */ "sql_trace",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_SqlTrace },
#endif
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
 {/* zName:     */ "stats",
  /* ePragTyp:  */ PragTyp_STATS,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
  /* ColNames:  */ 7, 4,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "synchronous",
  /* ePragTyp:  */ PragTyp_SYNCHRONOUS,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,







|



|







112887
112888
112889
112890
112891
112892
112893
112894
112895
112896
112897
112898
112899
112900
112901
112902
112903
112904
112905
 {/* zName:     */ "sql_trace",
  /* ePragTyp:  */ PragTyp_FLAG,
  /* ePragFlg:  */ PragFlg_Result0|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ SQLITE_SqlTrace },
#endif
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) && defined(SQLITE_DEBUG)
 {/* zName:     */ "stats",
  /* ePragTyp:  */ PragTyp_STATS,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
  /* ColNames:  */ 7, 5,
  /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
 {/* zName:     */ "synchronous",
  /* ePragTyp:  */ PragTyp_SYNCHRONOUS,
  /* ePragFlg:  */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1,
  /* ColNames:  */ 0, 0,
112654
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
  /* ePragTyp:  */ PragTyp_WAL_AUTOCHECKPOINT,
  /* ePragFlg:  */ 0,
  /* ColNames:  */ 0, 0,
  /* iArg:      */ 0 },
 {/* zName:     */ "wal_checkpoint",
  /* ePragTyp:  */ PragTyp_WAL_CHECKPOINT,
  /* ePragFlg:  */ PragFlg_NeedSchema,
  /* ColNames:  */ 42, 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, 73 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 







|










|







112970
112971
112972
112973
112974
112975
112976
112977
112978
112979
112980
112981
112982
112983
112984
112985
112986
112987
112988
112989
112990
112991
112992
112993
112994
112995
  /* 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 
112934
112935
112936
112937
112938
112939
112940
















112941
112942
112943
112944
112945
112946
112947
      upr = mid - 1;
    }else{
      lwr = mid + 1;
    }
  }
  return lwr>upr ? 0 : &aPragmaName[mid];
}

















/*
** Process a pragma statement.  
**
** Pragmas are of this form:
**
**      PRAGMA [schema.]id [= value]







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







113250
113251
113252
113253
113254
113255
113256
113257
113258
113259
113260
113261
113262
113263
113264
113265
113266
113267
113268
113269
113270
113271
113272
113273
113274
113275
113276
113277
113278
113279
      upr = mid - 1;
    }else{
      lwr = mid + 1;
    }
  }
  return lwr>upr ? 0 : &aPragmaName[mid];
}

/*
** Helper subroutine for PRAGMA integrity_check:
**
** Generate code to output a single-column result row with the result
** held in register regResult.  Decrement the result count and halt if
** the maximum number of result rows have been issued.
*/
static int integrityCheckResultRow(Vdbe *v, int regResult){
  int addr;
  sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 1);
  addr = sqlite3VdbeAddOp3(v, OP_IfPos, 1, sqlite3VdbeCurrentAddr(v)+2, 1);
  VdbeCoverage(v);
  sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
  return addr;
}

/*
** Process a pragma statement.  
**
** Pragmas are of this form:
**
**      PRAGMA [schema.]id [= value]
113639
113640
113641
113642
113643
113644
113645
113646
113647
113648
113649
113650
113651
113652
113653
  case PragTyp_SYNCHRONOUS: {
    if( !zRight ){
      returnSingleInt(v, pDb->safety_level-1);
    }else{
      if( !db->autoCommit ){
        sqlite3ErrorMsg(pParse, 
            "Safety level may not be changed inside a transaction");
      }else{
        int iLevel = (getSafetyLevel(zRight,0,1)+1) & PAGER_SYNCHRONOUS_MASK;
        if( iLevel==0 ) iLevel = 1;
        pDb->safety_level = iLevel;
        pDb->bSyncSet = 1;
        setAllPagerFlags(db);
      }
    }







|







113971
113972
113973
113974
113975
113976
113977
113978
113979
113980
113981
113982
113983
113984
113985
  case PragTyp_SYNCHRONOUS: {
    if( !zRight ){
      returnSingleInt(v, pDb->safety_level-1);
    }else{
      if( !db->autoCommit ){
        sqlite3ErrorMsg(pParse, 
            "Safety level may not be changed inside a transaction");
      }else if( iDb!=1 ){
        int iLevel = (getSafetyLevel(zRight,0,1)+1) & PAGER_SYNCHRONOUS_MASK;
        if( iLevel==0 ) iLevel = 1;
        pDb->safety_level = iLevel;
        pDb->bSyncSet = 1;
        setAllPagerFlags(db);
      }
    }
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
113764
113765
113766
113767

113768
113769
113770
113771
113772
113773
113774
               k);
        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6);
      }
    }
  }
  break;


  case PragTyp_STATS: {
    Index *pIdx;
    HashElem *i;
    pParse->nMem = 4;
    sqlite3CodeVerifySchema(pParse, iDb);
    for(i=sqliteHashFirst(&pDb->pSchema->tblHash); i; i=sqliteHashNext(i)){
      Table *pTab = sqliteHashData(i);
      sqlite3VdbeMultiLoad(v, 1, "ssii",
           pTab->zName,
           0,
           pTab->szTabRow,
           pTab->nRowLogEst);

      sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 4);
      for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
        sqlite3VdbeMultiLoad(v, 2, "sii",
           pIdx->zName,
           pIdx->szIdxRow,
           pIdx->aiRowLogEst[0]);

        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 4);
      }
    }
  }
  break;


  case PragTyp_INDEX_INFO: if( zRight ){
    Index *pIdx;
    Table *pTab;
    pIdx = sqlite3FindIndex(db, zRight, zDb);
    if( pIdx ){
      int i;







>



|



|



|
>
|

|


|
>
|




>







114070
114071
114072
114073
114074
114075
114076
114077
114078
114079
114080
114081
114082
114083
114084
114085
114086
114087
114088
114089
114090
114091
114092
114093
114094
114095
114096
114097
114098
114099
114100
114101
114102
114103
114104
114105
114106
114107
114108
114109
114110
               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);
      }
    }
  }
  break;
#endif

  case PragTyp_INDEX_INFO: if( zRight ){
    Index *pIdx;
    Table *pTab;
    pIdx = sqlite3FindIndex(db, zRight, zDb);
    if( pIdx ){
      int i;
114017
114018
114019
114020
114021
114022
114023







114024
114025
114026

114027
114028
114029
114030
114031
114032
114033
  break;

#ifndef SQLITE_INTEGRITY_CHECK_ERROR_MAX
# define SQLITE_INTEGRITY_CHECK_ERROR_MAX 100
#endif

#ifndef SQLITE_OMIT_INTEGRITY_CHECK







  /* Pragma "quick_check" is reduced version of 
  ** integrity_check designed to detect most database corruption
  ** without most of the overhead of a full integrity-check.

  */
  case PragTyp_INTEGRITY_CHECK: {
    int i, j, addr, mxErr;

    int isQuick = (sqlite3Tolower(zLeft[0])=='q');

    /* If the PRAGMA command was of the form "PRAGMA <db>.integrity_check",







>
>
>
>
>
>
>
|

|
>







114353
114354
114355
114356
114357
114358
114359
114360
114361
114362
114363
114364
114365
114366
114367
114368
114369
114370
114371
114372
114373
114374
114375
114376
114377
  break;

#ifndef SQLITE_INTEGRITY_CHECK_ERROR_MAX
# define SQLITE_INTEGRITY_CHECK_ERROR_MAX 100
#endif

#ifndef SQLITE_OMIT_INTEGRITY_CHECK
  /*    PRAGMA integrity_check
  **    PRAGMA integrity_check(N)
  **    PRAGMA quick_check
  **    PRAGMA quick_check(N)
  **
  ** Verify the integrity of the database.
  **
  ** The "quick_check" is reduced version of 
  ** integrity_check designed to detect most database corruption
  ** without the overhead of cross-checking indexes.  Quick_check
  ** is linear time wherease integrity_check is O(NlogN).
  */
  case PragTyp_INTEGRITY_CHECK: {
    int i, j, addr, mxErr;

    int isQuick = (sqlite3Tolower(zLeft[0])=='q');

    /* If the PRAGMA command was of the form "PRAGMA <db>.integrity_check",
114050
114051
114052
114053
114054
114055
114056
114057
114058
114059
114060
114061
114062
114063
114064
114065
114066
114067
114068
114069
114070
114071
114072
114073
114074
114075
114076
114077
114078
114079
114080
114081
114082
    mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
    if( zRight ){
      sqlite3GetInt32(zRight, &mxErr);
      if( mxErr<=0 ){
        mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
      }
    }
    sqlite3VdbeAddOp2(v, OP_Integer, mxErr, 1);  /* reg[1] holds errors left */

    /* Do an integrity check on each database file */
    for(i=0; i<db->nDb; i++){
      HashElem *x;
      Hash *pTbls;
      int *aRoot;
      int cnt = 0;
      int mxIdx = 0;
      int nIdx;

      if( OMIT_TEMPDB && i==1 ) continue;
      if( iDb>=0 && i!=iDb ) continue;

      sqlite3CodeVerifySchema(pParse, i);
      addr = sqlite3VdbeAddOp1(v, OP_IfPos, 1); /* Halt if out of errors */
      VdbeCoverage(v);
      sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
      sqlite3VdbeJumpHere(v, addr);

      /* Do an integrity check of the B-Tree
      **
      ** Begin by finding the root pages numbers
      ** for all tables and indices in the database.
      */
      assert( sqlite3SchemaMutexHeld(db, i, 0) );







|














<
<
<
<







114394
114395
114396
114397
114398
114399
114400
114401
114402
114403
114404
114405
114406
114407
114408
114409
114410
114411
114412
114413
114414
114415




114416
114417
114418
114419
114420
114421
114422
    mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
    if( zRight ){
      sqlite3GetInt32(zRight, &mxErr);
      if( mxErr<=0 ){
        mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
      }
    }
    sqlite3VdbeAddOp2(v, OP_Integer, mxErr-1, 1); /* reg[1] holds errors left */

    /* Do an integrity check on each database file */
    for(i=0; i<db->nDb; i++){
      HashElem *x;
      Hash *pTbls;
      int *aRoot;
      int cnt = 0;
      int mxIdx = 0;
      int nIdx;

      if( OMIT_TEMPDB && i==1 ) continue;
      if( iDb>=0 && i!=iDb ) continue;

      sqlite3CodeVerifySchema(pParse, i);





      /* Do an integrity check of the B-Tree
      **
      ** Begin by finding the root pages numbers
      ** for all tables and indices in the database.
      */
      assert( sqlite3SchemaMutexHeld(db, i, 0) );
114108
114109
114110
114111
114112
114113
114114
114115
114116
114117
114118
114119
114120
114121
114122
114123
114124
114125
114126
114127

114128





114129
114130
114131
114132
114133
114134
114135
114136
114137
114138
114139
114140
114141
114142
114143
114144
114145
114146
114147
114148
114149
114150
114151
114152
114153
114154
114155
114156
114157

114158




114159













114160

114161
114162
114163
114164
114165
114166
114167
114168
114169
114170
114171
114172
114173
114174
114175
114176
114177
114178
114179
114180
114181
114182
114183
114184
114185
114186
114187
114188
114189
114190
114191
114192
114193
114194
114195
114196
114197
114198
114199
114200
114201
114202
114203
114204
114205
114206
114207
114208
114209
114210
114211
114212
114213
114214
114215
114216

114217
114218
114219
114220
114221
114222
114223
114224
114225
114226
114227
114228

114229

114230
114231
114232
114233
114234
114235
114236
114237
114238
114239
114240
114241
114242
114243
114244
114245
114246
114247
114248
114249
114250
114251
114252
114253
      sqlite3VdbeChangeP5(v, (u8)i);
      addr = sqlite3VdbeAddOp1(v, OP_IsNull, 2); VdbeCoverage(v);
      sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0,
         sqlite3MPrintf(db, "*** in database %s ***\n", db->aDb[i].zDbSName),
         P4_DYNAMIC);
      sqlite3VdbeAddOp3(v, OP_Move, 2, 4, 1);
      sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 2);
      sqlite3VdbeAddOp2(v, OP_ResultRow, 2, 1);
      sqlite3VdbeJumpHere(v, addr);

      /* Make sure all the indices are constructed correctly.
      */
      for(x=sqliteHashFirst(pTbls); x && !isQuick; x=sqliteHashNext(x)){
        Table *pTab = sqliteHashData(x);
        Index *pIdx, *pPk;
        Index *pPrior = 0;
        int loopTop;
        int iDataCur, iIdxCur;
        int r1 = -1;


        if( pTab->pIndex==0 ) continue;





        pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab);
        addr = sqlite3VdbeAddOp1(v, OP_IfPos, 1);  /* Stop if out of errors */
        VdbeCoverage(v);
        sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
        sqlite3VdbeJumpHere(v, addr);
        sqlite3ExprCacheClear(pParse);
        sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead, 0,
                                   1, 0, &iDataCur, &iIdxCur);
        sqlite3VdbeAddOp2(v, OP_Integer, 0, 7);
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          sqlite3VdbeAddOp2(v, OP_Integer, 0, 8+j); /* index entries counter */
        }
        assert( pParse->nMem>=8+j );
        assert( sqlite3NoTempsInRange(pParse,1,7+j) );
        sqlite3VdbeAddOp2(v, OP_Rewind, iDataCur, 0); VdbeCoverage(v);
        loopTop = sqlite3VdbeAddOp2(v, OP_AddImm, 7, 1);
        /* Verify that all NOT NULL columns really are NOT NULL */
        for(j=0; j<pTab->nCol; j++){
          char *zErr;
          int jmp2, jmp3;
          if( j==pTab->iPKey ) continue;
          if( pTab->aCol[j].notNull==0 ) continue;
          sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, j, 3);
          sqlite3VdbeChangeP5(v, OPFLAG_TYPEOFARG);
          jmp2 = sqlite3VdbeAddOp1(v, OP_NotNull, 3); VdbeCoverage(v);
          sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); /* Decrement error limit */
          zErr = sqlite3MPrintf(db, "NULL value in %s.%s", pTab->zName,
                              pTab->aCol[j].zName);
          sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC);

          sqlite3VdbeAddOp2(v, OP_ResultRow, 3, 1);




          jmp3 = sqlite3VdbeAddOp1(v, OP_IfPos, 1); VdbeCoverage(v);













          sqlite3VdbeAddOp0(v, OP_Halt);

          sqlite3VdbeJumpHere(v, jmp2);
          sqlite3VdbeJumpHere(v, jmp3);
        }
        /* Validate index entries for the current row */
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          int jmp2, jmp3, jmp4, jmp5;
          int ckUniq = sqlite3VdbeMakeLabel(v);
          if( pPk==pIdx ) continue;
          r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 0, &jmp3,
                                       pPrior, r1);
          pPrior = pIdx;
          sqlite3VdbeAddOp2(v, OP_AddImm, 8+j, 1);  /* increment entry count */
          /* Verify that an index entry exists for the current table row */
          jmp2 = sqlite3VdbeAddOp4Int(v, OP_Found, iIdxCur+j, ckUniq, r1,
                                      pIdx->nColumn); VdbeCoverage(v);
          sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); /* Decrement error limit */
          sqlite3VdbeLoadString(v, 3, "row ");
          sqlite3VdbeAddOp3(v, OP_Concat, 7, 3, 3);
          sqlite3VdbeLoadString(v, 4, " missing from index ");
          sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3);
          jmp5 = sqlite3VdbeLoadString(v, 4, pIdx->zName);
          sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3);
          sqlite3VdbeAddOp2(v, OP_ResultRow, 3, 1);
          jmp4 = sqlite3VdbeAddOp1(v, OP_IfPos, 1); VdbeCoverage(v);
          sqlite3VdbeAddOp0(v, OP_Halt);
          sqlite3VdbeJumpHere(v, jmp2);
          /* For UNIQUE indexes, verify that only one entry exists with the
          ** current key.  The entry is unique if (1) any column is NULL
          ** or (2) the next entry has a different key */
          if( IsUniqueIndex(pIdx) ){
            int uniqOk = sqlite3VdbeMakeLabel(v);
            int jmp6;
            int kk;
            for(kk=0; kk<pIdx->nKeyCol; kk++){
              int iCol = pIdx->aiColumn[kk];
              assert( iCol!=XN_ROWID && iCol<pTab->nCol );
              if( iCol>=0 && pTab->aCol[iCol].notNull ) continue;
              sqlite3VdbeAddOp2(v, OP_IsNull, r1+kk, uniqOk);
              VdbeCoverage(v);
            }
            jmp6 = sqlite3VdbeAddOp1(v, OP_Next, iIdxCur+j); VdbeCoverage(v);
            sqlite3VdbeGoto(v, uniqOk);
            sqlite3VdbeJumpHere(v, jmp6);
            sqlite3VdbeAddOp4Int(v, OP_IdxGT, iIdxCur+j, uniqOk, r1,
                                 pIdx->nKeyCol); VdbeCoverage(v);
            sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); /* Decrement error limit */
            sqlite3VdbeLoadString(v, 3, "non-unique entry in index ");
            sqlite3VdbeGoto(v, jmp5);
            sqlite3VdbeResolveLabel(v, uniqOk);
          }
          sqlite3VdbeJumpHere(v, jmp4);
          sqlite3ResolvePartIdxLabel(pParse, jmp3);
        }
        sqlite3VdbeAddOp2(v, OP_Next, iDataCur, loopTop); VdbeCoverage(v);
        sqlite3VdbeJumpHere(v, loopTop-1);
#ifndef SQLITE_OMIT_BTREECOUNT

        sqlite3VdbeLoadString(v, 2, "wrong # of entries in index ");
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          if( pPk==pIdx ) continue;
          addr = sqlite3VdbeCurrentAddr(v);
          sqlite3VdbeAddOp2(v, OP_IfPos, 1, addr+2); VdbeCoverage(v);
          sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
          sqlite3VdbeAddOp2(v, OP_Count, iIdxCur+j, 3);
          sqlite3VdbeAddOp3(v, OP_Eq, 8+j, addr+8, 3); VdbeCoverage(v);
          sqlite3VdbeChangeP5(v, SQLITE_NOTNULL);
          sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1);
          sqlite3VdbeLoadString(v, 3, pIdx->zName);
          sqlite3VdbeAddOp3(v, OP_Concat, 3, 2, 7);

          sqlite3VdbeAddOp2(v, OP_ResultRow, 7, 1);

        }
#endif /* SQLITE_OMIT_BTREECOUNT */
      } 
    }
    {
      static const int iLn = VDBE_OFFSET_LINENO(2);
      static const VdbeOpList endCode[] = {
        { OP_AddImm,      1, 0,        0},    /* 0 */
        { OP_If,          1, 4,        0},    /* 1 */
        { OP_String8,     0, 3,        0},    /* 2 */
        { OP_ResultRow,   3, 1,        0},    /* 3 */
      };
      VdbeOp *aOp;

      aOp = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode, iLn);
      if( aOp ){
        aOp[0].p2 = -mxErr;
        aOp[2].p4type = P4_STATIC;
        aOp[2].p4.z = "ok";
      }
    }
  }
  break;
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */







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114473
114474
114475




114476
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114495

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114533
114534
114535

114536
114537
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114539
114540
114541
114542


114543
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114562

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114564
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114566
114567
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114570
114571
114572
114573
114574
114575
114576



114577
114578
114579

114580
114581
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114596
114597
114598
114599
114600
114601
114602
114603
114604
114605
114606
114607
114608
      sqlite3VdbeChangeP5(v, (u8)i);
      addr = sqlite3VdbeAddOp1(v, OP_IsNull, 2); VdbeCoverage(v);
      sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0,
         sqlite3MPrintf(db, "*** in database %s ***\n", db->aDb[i].zDbSName),
         P4_DYNAMIC);
      sqlite3VdbeAddOp3(v, OP_Move, 2, 4, 1);
      sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 2);
      integrityCheckResultRow(v, 2);
      sqlite3VdbeJumpHere(v, addr);

      /* Make sure all the indices are constructed correctly.
      */
      for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){
        Table *pTab = sqliteHashData(x);
        Index *pIdx, *pPk;
        Index *pPrior = 0;
        int loopTop;
        int iDataCur, iIdxCur;
        int r1 = -1;

        if( pTab->tnum<1 ) continue;  /* Skip VIEWs or VIRTUAL TABLEs */
        if( pTab->pCheck==0
         && (pTab->tabFlags & TF_HasNotNull)==0
         && (pTab->pIndex==0 || isQuick)
        ){
          continue;  /* No additional checks needed for this table */
        }
        pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab);




        sqlite3ExprCacheClear(pParse);
        sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead, 0,
                                   1, 0, &iDataCur, &iIdxCur);
        sqlite3VdbeAddOp2(v, OP_Integer, 0, 7);
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          sqlite3VdbeAddOp2(v, OP_Integer, 0, 8+j); /* index entries counter */
        }
        assert( pParse->nMem>=8+j );
        assert( sqlite3NoTempsInRange(pParse,1,7+j) );
        sqlite3VdbeAddOp2(v, OP_Rewind, iDataCur, 0); VdbeCoverage(v);
        loopTop = sqlite3VdbeAddOp2(v, OP_AddImm, 7, 1);
        /* Verify that all NOT NULL columns really are NOT NULL */
        for(j=0; j<pTab->nCol; j++){
          char *zErr;
          int jmp2;
          if( j==pTab->iPKey ) continue;
          if( pTab->aCol[j].notNull==0 ) continue;
          sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, j, 3);
          sqlite3VdbeChangeP5(v, OPFLAG_TYPEOFARG);
          jmp2 = sqlite3VdbeAddOp1(v, OP_NotNull, 3); VdbeCoverage(v);

          zErr = sqlite3MPrintf(db, "NULL value in %s.%s", pTab->zName,
                              pTab->aCol[j].zName);
          sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC);
          integrityCheckResultRow(v, 3);
          sqlite3VdbeJumpHere(v, jmp2);
        }
        /* Verify CHECK constraints */
        if( pTab->pCheck && (db->flags & SQLITE_IgnoreChecks)==0 ){
          int addrCkFault = sqlite3VdbeMakeLabel(v);
          int addrCkOk = sqlite3VdbeMakeLabel(v);
          ExprList *pCheck = pTab->pCheck;
          char *zErr;
          int k;
          pParse->iSelfTab = iDataCur;
          sqlite3ExprCachePush(pParse);
          for(k=pCheck->nExpr-1; k>0; k--){
            sqlite3ExprIfFalse(pParse, pCheck->a[k].pExpr, addrCkFault, 0);
          }
          sqlite3ExprIfTrue(pParse, pCheck->a[0].pExpr, addrCkOk, 
                            SQLITE_JUMPIFNULL);
          sqlite3VdbeResolveLabel(v, addrCkFault);
          zErr = sqlite3MPrintf(db, "CHECK constraint failed in %s",
                                pTab->zName);
          sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC);
          integrityCheckResultRow(v, 3);
          sqlite3VdbeResolveLabel(v, addrCkOk);
          sqlite3ExprCachePop(pParse);
        }
        /* Validate index entries for the current row */
        for(j=0, pIdx=pTab->pIndex; pIdx && !isQuick; pIdx=pIdx->pNext, j++){
          int jmp2, jmp3, jmp4, jmp5;
          int ckUniq = sqlite3VdbeMakeLabel(v);
          if( pPk==pIdx ) continue;
          r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 0, &jmp3,
                                       pPrior, r1);
          pPrior = pIdx;
          sqlite3VdbeAddOp2(v, OP_AddImm, 8+j, 1);  /* increment entry count */
          /* Verify that an index entry exists for the current table row */
          jmp2 = sqlite3VdbeAddOp4Int(v, OP_Found, iIdxCur+j, ckUniq, r1,
                                      pIdx->nColumn); VdbeCoverage(v);

          sqlite3VdbeLoadString(v, 3, "row ");
          sqlite3VdbeAddOp3(v, OP_Concat, 7, 3, 3);
          sqlite3VdbeLoadString(v, 4, " missing from index ");
          sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3);
          jmp5 = sqlite3VdbeLoadString(v, 4, pIdx->zName);
          sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3);
          jmp4 = integrityCheckResultRow(v, 3);


          sqlite3VdbeJumpHere(v, jmp2);
          /* For UNIQUE indexes, verify that only one entry exists with the
          ** current key.  The entry is unique if (1) any column is NULL
          ** or (2) the next entry has a different key */
          if( IsUniqueIndex(pIdx) ){
            int uniqOk = sqlite3VdbeMakeLabel(v);
            int jmp6;
            int kk;
            for(kk=0; kk<pIdx->nKeyCol; kk++){
              int iCol = pIdx->aiColumn[kk];
              assert( iCol!=XN_ROWID && iCol<pTab->nCol );
              if( iCol>=0 && pTab->aCol[iCol].notNull ) continue;
              sqlite3VdbeAddOp2(v, OP_IsNull, r1+kk, uniqOk);
              VdbeCoverage(v);
            }
            jmp6 = sqlite3VdbeAddOp1(v, OP_Next, iIdxCur+j); VdbeCoverage(v);
            sqlite3VdbeGoto(v, uniqOk);
            sqlite3VdbeJumpHere(v, jmp6);
            sqlite3VdbeAddOp4Int(v, OP_IdxGT, iIdxCur+j, uniqOk, r1,
                                 pIdx->nKeyCol); VdbeCoverage(v);

            sqlite3VdbeLoadString(v, 3, "non-unique entry in index ");
            sqlite3VdbeGoto(v, jmp5);
            sqlite3VdbeResolveLabel(v, uniqOk);
          }
          sqlite3VdbeJumpHere(v, jmp4);
          sqlite3ResolvePartIdxLabel(pParse, jmp3);
        }
        sqlite3VdbeAddOp2(v, OP_Next, iDataCur, loopTop); VdbeCoverage(v);
        sqlite3VdbeJumpHere(v, loopTop-1);
#ifndef SQLITE_OMIT_BTREECOUNT
        if( !isQuick ){
          sqlite3VdbeLoadString(v, 2, "wrong # of entries in index ");
          for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
            if( pPk==pIdx ) continue;



            sqlite3VdbeAddOp2(v, OP_Count, iIdxCur+j, 3);
            addr = sqlite3VdbeAddOp3(v, OP_Eq, 8+j, 0, 3); VdbeCoverage(v);
            sqlite3VdbeChangeP5(v, SQLITE_NOTNULL);

            sqlite3VdbeLoadString(v, 3, pIdx->zName);
            sqlite3VdbeAddOp3(v, OP_Concat, 3, 2, 7);
            integrityCheckResultRow(v, 7);
            sqlite3VdbeJumpHere(v, addr);
          }
        }
#endif /* SQLITE_OMIT_BTREECOUNT */
      } 
    }
    {
      static const int iLn = VDBE_OFFSET_LINENO(2);
      static const VdbeOpList endCode[] = {
        { OP_AddImm,      1, 0,        0},    /* 0 */
        { OP_IfNotZero,   1, 4,        0},    /* 1 */
        { OP_String8,     0, 3,        0},    /* 2 */
        { OP_ResultRow,   3, 1,        0},    /* 3 */
      };
      VdbeOp *aOp;

      aOp = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode, iLn);
      if( aOp ){
        aOp[0].p2 = 1-mxErr;
        aOp[2].p4type = P4_STATIC;
        aOp[2].p4.z = "ok";
      }
    }
  }
  break;
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */
114463
114464
114465
114466
114467
114468
114469
















































































































114470
114471
114472
114473
114474
114475
114476
  ** connection on which it is invoked to free up as much memory as it
  ** can, by calling sqlite3_db_release_memory().
  */
  case PragTyp_SHRINK_MEMORY: {
    sqlite3_db_release_memory(db);
    break;
  }

















































































































  /*
  **   PRAGMA busy_timeout
  **   PRAGMA busy_timeout = N
  **
  ** Call sqlite3_busy_timeout(db, N).  Return the current timeout value
  ** if one is set.  If no busy handler or a different busy handler is set







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114870
114871
114872
114873
114874
114875
114876
114877
114878
114879
114880
114881
114882
114883
114884
114885
114886
114887
114888
114889
114890
114891
114892
114893
114894
114895
114896
114897
114898
114899
114900
114901
114902
114903
114904
114905
114906
114907
114908
114909
114910
114911
114912
114913
114914
114915
114916
114917
114918
114919
114920
114921
114922
114923
114924
114925
114926
114927
114928
114929
114930
114931
114932
114933
114934
114935
114936
114937
114938
114939
114940
114941
114942
114943
  ** connection on which it is invoked to free up as much memory as it
  ** can, by calling sqlite3_db_release_memory().
  */
  case PragTyp_SHRINK_MEMORY: {
    sqlite3_db_release_memory(db);
    break;
  }

  /*
  **  PRAGMA optimize
  **  PRAGMA optimize(MASK)
  **  PRAGMA schema.optimize
  **  PRAGMA schema.optimize(MASK)
  **
  ** Attempt to optimize the database.  All schemas are optimized in the first
  ** two forms, and only the specified schema is optimized in the latter two.
  **
  ** The details of optimizations performed by this pragma are expected
  ** to change and improve over time.  Applications should anticipate that
  ** this pragma will perform new optimizations in future releases.
  **
  ** The optional argument is a bitmask of optimizations to perform:
  **
  **    0x0001    Debugging mode.  Do not actually perform any optimizations
  **              but instead return one line of text for each optimization
  **              that would have been done.  Off by default.
  **
  **    0x0002    Run ANALYZE on tables that might benefit.  On by default.
  **              See below for additional information.
  **
  **    0x0004    (Not yet implemented) Record usage and performance 
  **              information from the current session in the
  **              database file so that it will be available to "optimize"
  **              pragmas run by future database connections.
  **
  **    0x0008    (Not yet implemented) Create indexes that might have
  **              been helpful to recent queries
  **
  ** The default MASK is and always shall be 0xfffe.  0xfffe means perform all    ** of the optimizations listed above except Debug Mode, including new
  ** optimizations that have not yet been invented.  If new optimizations are
  ** ever added that should be off by default, those off-by-default 
  ** optimizations will have bitmasks of 0x10000 or larger.
  **
  ** DETERMINATION OF WHEN TO RUN ANALYZE
  **
  ** In the current implementation, a table is analyzed if only if all of
  ** the following are true:
  **
  ** (1) MASK bit 0x02 is set.
  **
  ** (2) The query planner used sqlite_stat1-style statistics for one or
  **     more indexes of the table at some point during the lifetime of
  **     the current connection.
  **
  ** (3) One or more indexes of the table are currently unanalyzed OR
  **     the number of rows in the table has increased by 25 times or more
  **     since the last time ANALYZE was run.
  **
  ** The rules for when tables are analyzed are likely to change in
  ** future releases.
  */
  case PragTyp_OPTIMIZE: {
    int iDbLast;           /* Loop termination point for the schema loop */
    int iTabCur;           /* Cursor for a table whose size needs checking */
    HashElem *k;           /* Loop over tables of a schema */
    Schema *pSchema;       /* The current schema */
    Table *pTab;           /* A table in the schema */
    Index *pIdx;           /* An index of the table */
    LogEst szThreshold;    /* Size threshold above which reanalysis is needd */
    char *zSubSql;         /* SQL statement for the OP_SqlExec opcode */
    u32 opMask;            /* Mask of operations to perform */

    if( zRight ){
      opMask = (u32)sqlite3Atoi(zRight);
      if( (opMask & 0x02)==0 ) break;
    }else{
      opMask = 0xfffe;
    }
    iTabCur = pParse->nTab++;
    for(iDbLast = zDb?iDb:db->nDb-1; iDb<=iDbLast; iDb++){
      if( iDb==1 ) continue;
      sqlite3CodeVerifySchema(pParse, iDb);
      pSchema = db->aDb[iDb].pSchema;
      for(k=sqliteHashFirst(&pSchema->tblHash); k; k=sqliteHashNext(k)){
        pTab = (Table*)sqliteHashData(k);

        /* If table pTab has not been used in a way that would benefit from
        ** having analysis statistics during the current session, then skip it.
        ** This also has the effect of skipping virtual tables and views */
        if( (pTab->tabFlags & TF_StatsUsed)==0 ) continue;

        /* Reanalyze if the table is 25 times larger than the last analysis */
        szThreshold = pTab->nRowLogEst + 46; assert( sqlite3LogEst(25)==46 );
        for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
          if( !pIdx->hasStat1 ){
            szThreshold = 0; /* Always analyze if any index lacks statistics */
            break;
          }
        }
        if( szThreshold ){
          sqlite3OpenTable(pParse, iTabCur, iDb, pTab, OP_OpenRead);
          sqlite3VdbeAddOp3(v, OP_IfSmaller, iTabCur, 
                         sqlite3VdbeCurrentAddr(v)+2+(opMask&1), szThreshold);
          VdbeCoverage(v);
        }
        zSubSql = sqlite3MPrintf(db, "ANALYZE \"%w\".\"%w\"",
                                 db->aDb[iDb].zDbSName, pTab->zName);
        if( opMask & 0x01 ){
          int r1 = sqlite3GetTempReg(pParse);
          sqlite3VdbeAddOp4(v, OP_String8, 0, r1, 0, zSubSql, P4_DYNAMIC);
          sqlite3VdbeAddOp2(v, OP_ResultRow, r1, 1);
        }else{
          sqlite3VdbeAddOp4(v, OP_SqlExec, 0, 0, 0, zSubSql, P4_DYNAMIC);
        }
      }
    }
    sqlite3VdbeAddOp0(v, OP_Expire);
    break;
  }

  /*
  **   PRAGMA busy_timeout
  **   PRAGMA busy_timeout = N
  **
  ** Call sqlite3_busy_timeout(db, N).  Return the current timeout value
  ** if one is set.  If no busy handler or a different busy handler is set
119525
119526
119527
119528
119529
119530
119531

119532

119533
119534
119535
119536
119537
119538
119539
          sqlite3ExprDup(db, pSub->pHaving, 0), pParent->pHaving
      );
      assert( pParent->pGroupBy==0 );
      pParent->pGroupBy = sqlite3ExprListDup(db, pSub->pGroupBy, 0);
    }else{
      pParent->pWhere = sqlite3ExprAnd(db, pWhere, pParent->pWhere);
    }

    substSelect(pParse, pParent, iParent, pSub->pEList, 0);

  
    /* The flattened query is distinct if either the inner or the
    ** outer query is distinct. 
    */
    pParent->selFlags |= pSub->selFlags & SF_Distinct;
  
    /*







>
|
>







119992
119993
119994
119995
119996
119997
119998
119999
120000
120001
120002
120003
120004
120005
120006
120007
120008
          sqlite3ExprDup(db, pSub->pHaving, 0), pParent->pHaving
      );
      assert( pParent->pGroupBy==0 );
      pParent->pGroupBy = sqlite3ExprListDup(db, pSub->pGroupBy, 0);
    }else{
      pParent->pWhere = sqlite3ExprAnd(db, pWhere, pParent->pWhere);
    }
    if( db->mallocFailed==0 ){
      substSelect(pParse, pParent, iParent, pSub->pEList, 0);
    }
  
    /* The flattened query is distinct if either the inner or the
    ** outer query is distinct. 
    */
    pParent->selFlags |= pSub->selFlags & SF_Distinct;
  
    /*
123779
123780
123781
123782
123783
123784
123785






123786











123787
123788
123789
123790
123791
123792
123793
123794
** not work if other processes are attached to the original database.
** And a power loss in between deleting the original and renaming the
** transient would cause the database file to appear to be deleted
** following reboot.
*/
SQLITE_PRIVATE void sqlite3Vacuum(Parse *pParse, Token *pNm){
  Vdbe *v = sqlite3GetVdbe(pParse);






  int iDb = pNm ? sqlite3TwoPartName(pParse, pNm, pNm, &pNm) : 0;











  if( v && (iDb>=2 || iDb==0) ){
    sqlite3VdbeAddOp1(v, OP_Vacuum, iDb);
    sqlite3VdbeUsesBtree(v, iDb);
  }
  return;
}

/*







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







124248
124249
124250
124251
124252
124253
124254
124255
124256
124257
124258
124259
124260
124261
124262
124263
124264
124265
124266
124267
124268
124269
124270
124271
124272
124273
124274
124275
124276
124277
124278
124279
124280
** not work if other processes are attached to the original database.
** And a power loss in between deleting the original and renaming the
** transient would cause the database file to appear to be deleted
** following reboot.
*/
SQLITE_PRIVATE void sqlite3Vacuum(Parse *pParse, Token *pNm){
  Vdbe *v = sqlite3GetVdbe(pParse);
  int iDb = 0;
  if( v==0 ) return;
  if( pNm ){
#ifndef SQLITE_BUG_COMPATIBLE_20160819
    /* Default behavior:  Report an error if the argument to VACUUM is
    ** not recognized */
    iDb = sqlite3TwoPartName(pParse, pNm, pNm, &pNm);
    if( iDb<0 ) return;
#else
    /* When SQLITE_BUG_COMPATIBLE_20160819 is defined, unrecognized arguments
    ** to VACUUM are silently ignored.  This is a back-out of a bug fix that
    ** occurred on 2016-08-19 (https://www.sqlite.org/src/info/083f9e6270).
    ** The buggy behavior is required for binary compatibility with some
    ** legacy applications. */
    iDb = sqlite3FindDb(pParse->db, pNm);
    if( iDb<0 ) iDb = 0;
#endif
  }
  if( iDb!=1 ){
    sqlite3VdbeAddOp1(v, OP_Vacuum, iDb);
    sqlite3VdbeUsesBtree(v, iDb);
  }
  return;
}

/*
124374
124375
124376
124377
124378
124379
124380
124381
124382
124383
124384
124385
124386
124387
124388
124389
  if( pTable==0 ) return;
  assert( 0==pTable->pIndex );

  db = pParse->db;
  iDb = sqlite3SchemaToIndex(db, pTable->pSchema);
  assert( iDb>=0 );

  pTable->tabFlags |= TF_Virtual;
  pTable->nModuleArg = 0;
  addModuleArgument(db, pTable, sqlite3NameFromToken(db, pModuleName));
  addModuleArgument(db, pTable, 0);
  addModuleArgument(db, pTable, sqlite3DbStrDup(db, pTable->zName));
  assert( (pParse->sNameToken.z==pName2->z && pName2->z!=0)
       || (pParse->sNameToken.z==pName1->z && pName2->z==0)
  );
  pParse->sNameToken.n = (int)(







<
|







124860
124861
124862
124863
124864
124865
124866

124867
124868
124869
124870
124871
124872
124873
124874
  if( pTable==0 ) return;
  assert( 0==pTable->pIndex );

  db = pParse->db;
  iDb = sqlite3SchemaToIndex(db, pTable->pSchema);
  assert( iDb>=0 );


  assert( pTable->nModuleArg==0 );
  addModuleArgument(db, pTable, sqlite3NameFromToken(db, pModuleName));
  addModuleArgument(db, pTable, 0);
  addModuleArgument(db, pTable, sqlite3DbStrDup(db, pTable->zName));
  assert( (pParse->sNameToken.z==pName2->z && pName2->z!=0)
       || (pParse->sNameToken.z==pName1->z && pName2->z==0)
  );
  pParse->sNameToken.n = (int)(
124663
124664
124665
124666
124667
124668
124669
124670
124671
124672
124673
124674
124675
124676
124677
SQLITE_PRIVATE int sqlite3VtabCallConnect(Parse *pParse, Table *pTab){
  sqlite3 *db = pParse->db;
  const char *zMod;
  Module *pMod;
  int rc;

  assert( pTab );
  if( (pTab->tabFlags & TF_Virtual)==0 || sqlite3GetVTable(db, pTab) ){
    return SQLITE_OK;
  }

  /* Locate the required virtual table module */
  zMod = pTab->azModuleArg[0];
  pMod = (Module*)sqlite3HashFind(&db->aModule, zMod);








|







125148
125149
125150
125151
125152
125153
125154
125155
125156
125157
125158
125159
125160
125161
125162
SQLITE_PRIVATE int sqlite3VtabCallConnect(Parse *pParse, Table *pTab){
  sqlite3 *db = pParse->db;
  const char *zMod;
  Module *pMod;
  int rc;

  assert( pTab );
  if( !IsVirtual(pTab) || sqlite3GetVTable(db, pTab) ){
    return SQLITE_OK;
  }

  /* Locate the required virtual table module */
  zMod = pTab->azModuleArg[0];
  pMod = (Module*)sqlite3HashFind(&db->aModule, zMod);

124733
124734
124735
124736
124737
124738
124739
124740
124741
124742
124743
124744
124745
124746
124747
SQLITE_PRIVATE int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab, char **pzErr){
  int rc = SQLITE_OK;
  Table *pTab;
  Module *pMod;
  const char *zMod;

  pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zDbSName);
  assert( pTab && (pTab->tabFlags & TF_Virtual)!=0 && !pTab->pVTable );

  /* Locate the required virtual table module */
  zMod = pTab->azModuleArg[0];
  pMod = (Module*)sqlite3HashFind(&db->aModule, zMod);

  /* If the module has been registered and includes a Create method, 
  ** invoke it now. If the module has not been registered, return an 







|







125218
125219
125220
125221
125222
125223
125224
125225
125226
125227
125228
125229
125230
125231
125232
SQLITE_PRIVATE int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab, char **pzErr){
  int rc = SQLITE_OK;
  Table *pTab;
  Module *pMod;
  const char *zMod;

  pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zDbSName);
  assert( pTab && IsVirtual(pTab) && !pTab->pVTable );

  /* Locate the required virtual table module */
  zMod = pTab->azModuleArg[0];
  pMod = (Module*)sqlite3HashFind(&db->aModule, zMod);

  /* If the module has been registered and includes a Create method, 
  ** invoke it now. If the module has not been registered, return an 
124787
124788
124789
124790
124791
124792
124793
124794
124795
124796
124797
124798
124799
124800
124801
124802
124803
124804
124805
124806
124807
124808
124809
124810
124811
124812
124813
124814
124815
  pCtx = db->pVtabCtx;
  if( !pCtx || pCtx->bDeclared ){
    sqlite3Error(db, SQLITE_MISUSE);
    sqlite3_mutex_leave(db->mutex);
    return SQLITE_MISUSE_BKPT;
  }
  pTab = pCtx->pTab;
  assert( (pTab->tabFlags & TF_Virtual)!=0 );

  pParse = sqlite3StackAllocZero(db, sizeof(*pParse));
  if( pParse==0 ){
    rc = SQLITE_NOMEM_BKPT;
  }else{
    pParse->declareVtab = 1;
    pParse->db = db;
    pParse->nQueryLoop = 1;
  
    if( SQLITE_OK==sqlite3RunParser(pParse, zCreateTable, &zErr) 
     && pParse->pNewTable
     && !db->mallocFailed
     && !pParse->pNewTable->pSelect
     && (pParse->pNewTable->tabFlags & TF_Virtual)==0
    ){
      if( !pTab->aCol ){
        Table *pNew = pParse->pNewTable;
        Index *pIdx;
        pTab->aCol = pNew->aCol;
        pTab->nCol = pNew->nCol;
        pTab->tabFlags |= pNew->tabFlags & (TF_WithoutRowid|TF_NoVisibleRowid);







|













|







125272
125273
125274
125275
125276
125277
125278
125279
125280
125281
125282
125283
125284
125285
125286
125287
125288
125289
125290
125291
125292
125293
125294
125295
125296
125297
125298
125299
125300
  pCtx = db->pVtabCtx;
  if( !pCtx || pCtx->bDeclared ){
    sqlite3Error(db, SQLITE_MISUSE);
    sqlite3_mutex_leave(db->mutex);
    return SQLITE_MISUSE_BKPT;
  }
  pTab = pCtx->pTab;
  assert( IsVirtual(pTab) );

  pParse = sqlite3StackAllocZero(db, sizeof(*pParse));
  if( pParse==0 ){
    rc = SQLITE_NOMEM_BKPT;
  }else{
    pParse->declareVtab = 1;
    pParse->db = db;
    pParse->nQueryLoop = 1;
  
    if( SQLITE_OK==sqlite3RunParser(pParse, zCreateTable, &zErr) 
     && pParse->pNewTable
     && !db->mallocFailed
     && !pParse->pNewTable->pSelect
     && !IsVirtual(pParse->pNewTable)
    ){
      if( !pTab->aCol ){
        Table *pNew = pParse->pNewTable;
        Index *pIdx;
        pTab->aCol = pNew->aCol;
        pTab->nCol = pNew->nCol;
        pTab->tabFlags |= pNew->tabFlags & (TF_WithoutRowid|TF_NoVisibleRowid);
125090
125091
125092
125093
125094
125095
125096
125097
125098
125099
125100
125101
125102
125103
125104


  /* Check to see the left operand is a column in a virtual table */
  if( NEVER(pExpr==0) ) return pDef;
  if( pExpr->op!=TK_COLUMN ) return pDef;
  pTab = pExpr->pTab;
  if( NEVER(pTab==0) ) return pDef;
  if( (pTab->tabFlags & TF_Virtual)==0 ) return pDef;
  pVtab = sqlite3GetVTable(db, pTab)->pVtab;
  assert( pVtab!=0 );
  assert( pVtab->pModule!=0 );
  pMod = (sqlite3_module *)pVtab->pModule;
  if( pMod->xFindFunction==0 ) return pDef;
 
  /* Call the xFindFunction method on the virtual table implementation







|







125575
125576
125577
125578
125579
125580
125581
125582
125583
125584
125585
125586
125587
125588
125589


  /* Check to see the left operand is a column in a virtual table */
  if( NEVER(pExpr==0) ) return pDef;
  if( pExpr->op!=TK_COLUMN ) return pDef;
  pTab = pExpr->pTab;
  if( NEVER(pTab==0) ) return pDef;
  if( !IsVirtual(pTab) ) return pDef;
  pVtab = sqlite3GetVTable(db, pTab)->pVtab;
  assert( pVtab!=0 );
  assert( pVtab->pModule!=0 );
  pMod = (sqlite3_module *)pVtab->pModule;
  if( pMod->xFindFunction==0 ) return pDef;
 
  /* Call the xFindFunction method on the virtual table implementation
125185
125186
125187
125188
125189
125190
125191
125192
125193
125194
125195
125196
125197
125198
125199
125200
  if( pTab->zName==0 ){
    sqlite3DbFree(db, pTab);
    return 0;
  }
  pMod->pEpoTab = pTab;
  pTab->nTabRef = 1;
  pTab->pSchema = db->aDb[0].pSchema;
  pTab->tabFlags |= TF_Virtual;
  pTab->nModuleArg = 0;
  pTab->iPKey = -1;
  addModuleArgument(db, pTab, sqlite3DbStrDup(db, pTab->zName));
  addModuleArgument(db, pTab, 0);
  addModuleArgument(db, pTab, sqlite3DbStrDup(db, pTab->zName));
  rc = vtabCallConstructor(db, pTab, pMod, pModule->xConnect, &zErr);
  if( rc ){
    sqlite3ErrorMsg(pParse, "%s", zErr);







<
|







125670
125671
125672
125673
125674
125675
125676

125677
125678
125679
125680
125681
125682
125683
125684
  if( pTab->zName==0 ){
    sqlite3DbFree(db, pTab);
    return 0;
  }
  pMod->pEpoTab = pTab;
  pTab->nTabRef = 1;
  pTab->pSchema = db->aDb[0].pSchema;

  assert( pTab->nModuleArg==0 );
  pTab->iPKey = -1;
  addModuleArgument(db, pTab, sqlite3DbStrDup(db, pTab->zName));
  addModuleArgument(db, pTab, 0);
  addModuleArgument(db, pTab, sqlite3DbStrDup(db, pTab->zName));
  rc = vtabCallConstructor(db, pTab, pMod, pModule->xConnect, &zErr);
  if( rc ){
    sqlite3ErrorMsg(pParse, "%s", zErr);
125257
125258
125259
125260
125261
125262
125263
125264
125265
125266
125267
125268
125269
125270
125271
  va_start(ap, op);
  switch( op ){
    case SQLITE_VTAB_CONSTRAINT_SUPPORT: {
      VtabCtx *p = db->pVtabCtx;
      if( !p ){
        rc = SQLITE_MISUSE_BKPT;
      }else{
        assert( p->pTab==0 || (p->pTab->tabFlags & TF_Virtual)!=0 );
        p->pVTable->bConstraint = (u8)va_arg(ap, int);
      }
      break;
    }
    default:
      rc = SQLITE_MISUSE_BKPT;
      break;







|







125741
125742
125743
125744
125745
125746
125747
125748
125749
125750
125751
125752
125753
125754
125755
  va_start(ap, op);
  switch( op ){
    case SQLITE_VTAB_CONSTRAINT_SUPPORT: {
      VtabCtx *p = db->pVtabCtx;
      if( !p ){
        rc = SQLITE_MISUSE_BKPT;
      }else{
        assert( p->pTab==0 || IsVirtual(p->pTab) );
        p->pVTable->bConstraint = (u8)va_arg(ap, int);
      }
      break;
    }
    default:
      rc = SQLITE_MISUSE_BKPT;
      break;
125696
125697
125698
125699
125700
125701
125702

125703
125704




125705
125706
125707
125708
125709
125710
125711
125712
125713
125714
125715
125716
125717
125718
125719
125720
125721
125722
125723
125724
125725
125726
  ExprList *pOrderBy;       /* ORDER BY clause */
  WhereLoop *pNew;          /* Template WhereLoop */
  WhereOrSet *pOrSet;       /* Record best loops here, if not NULL */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
  UnpackedRecord *pRec;     /* Probe for stat4 (if required) */
  int nRecValid;            /* Number of valid fields currently in pRec */
#endif

};





/*
** The WHERE clause processing routine has two halves.  The
** first part does the start of the WHERE loop and the second
** half does the tail of the WHERE loop.  An instance of
** this structure is returned by the first half and passed
** into the second half to give some continuity.
**
** An instance of this object holds the complete state of the query
** planner.
*/
struct WhereInfo {
  Parse *pParse;            /* Parsing and code generating context */
  SrcList *pTabList;        /* List of tables in the join */
  ExprList *pOrderBy;       /* The ORDER BY clause or NULL */
  ExprList *pDistinctSet;   /* DISTINCT over all these values */
  LogEst iLimit;            /* LIMIT if wctrlFlags has WHERE_USE_LIMIT */
  int aiCurOnePass[2];      /* OP_OpenWrite cursors for the ONEPASS opt */
  int iContinue;            /* Jump here to continue with next record */
  int iBreak;               /* Jump here to break out of the loop */
  int savedNQueryLoop;      /* pParse->nQueryLoop outside the WHERE loop */
  u16 wctrlFlags;           /* Flags originally passed to sqlite3WhereBegin() */
  u8 nLevel;                /* Number of nested loop */







>


>
>
>
>














|







126180
126181
126182
126183
126184
126185
126186
126187
126188
126189
126190
126191
126192
126193
126194
126195
126196
126197
126198
126199
126200
126201
126202
126203
126204
126205
126206
126207
126208
126209
126210
126211
126212
126213
126214
126215
  ExprList *pOrderBy;       /* ORDER BY clause */
  WhereLoop *pNew;          /* Template WhereLoop */
  WhereOrSet *pOrSet;       /* Record best loops here, if not NULL */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
  UnpackedRecord *pRec;     /* Probe for stat4 (if required) */
  int nRecValid;            /* Number of valid fields currently in pRec */
#endif
  unsigned int bldFlags;    /* SQLITE_BLDF_* flags */
};

/* Allowed values for WhereLoopBuider.bldFlags */
#define SQLITE_BLDF_INDEXED  0x0001   /* An index is used */
#define SQLITE_BLDF_UNIQUE   0x0002   /* All keys of a UNIQUE index used */

/*
** The WHERE clause processing routine has two halves.  The
** first part does the start of the WHERE loop and the second
** half does the tail of the WHERE loop.  An instance of
** this structure is returned by the first half and passed
** into the second half to give some continuity.
**
** An instance of this object holds the complete state of the query
** planner.
*/
struct WhereInfo {
  Parse *pParse;            /* Parsing and code generating context */
  SrcList *pTabList;        /* List of tables in the join */
  ExprList *pOrderBy;       /* The ORDER BY clause or NULL */
  ExprList *pResultSet;     /* Result set of the query */
  LogEst iLimit;            /* LIMIT if wctrlFlags has WHERE_USE_LIMIT */
  int aiCurOnePass[2];      /* OP_OpenWrite cursors for the ONEPASS opt */
  int iContinue;            /* Jump here to continue with next record */
  int iBreak;               /* Jump here to break out of the loop */
  int savedNQueryLoop;      /* pParse->nQueryLoop outside the WHERE loop */
  u16 wctrlFlags;           /* Flags originally passed to sqlite3WhereBegin() */
  u8 nLevel;                /* Number of nested loop */
126896
126897
126898
126899
126900
126901
126902

126903
126904
126905
126906
126907
126908
126909
  WhereClause *pWC;    /* Decomposition of the entire WHERE clause */
  WhereTerm *pTerm;               /* A WHERE clause term */
  Parse *pParse;                  /* Parsing context */
  sqlite3 *db;                    /* Database connection */
  Vdbe *v;                        /* The prepared stmt under constructions */
  struct SrcList_item *pTabItem;  /* FROM clause term being coded */
  int addrBrk;                    /* Jump here to break out of the 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 */

  pParse = pWInfo->pParse;
  v = pParse->pVdbe;
  pWC = &pWInfo->sWC;







>







127385
127386
127387
127388
127389
127390
127391
127392
127393
127394
127395
127396
127397
127398
127399
  WhereClause *pWC;    /* Decomposition of the entire WHERE clause */
  WhereTerm *pTerm;               /* A WHERE clause term */
  Parse *pParse;                  /* Parsing context */
  sqlite3 *db;                    /* Database connection */
  Vdbe *v;                        /* The prepared stmt under constructions */
  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 */

  pParse = pWInfo->pParse;
  v = pParse->pVdbe;
  pWC = &pWInfo->sWC;
126936
126937
126938
126939
126940
126941
126942





126943
126944
126945
126946
126947
126948
126949
  ** row of the left table of the join.
  */
  if( pLevel->iFrom>0 && (pTabItem[0].fg.jointype & JT_LEFT)!=0 ){
    pLevel->iLeftJoin = ++pParse->nMem;
    sqlite3VdbeAddOp2(v, OP_Integer, 0, pLevel->iLeftJoin);
    VdbeComment((v, "init LEFT JOIN no-match flag"));
  }






  /* Special case of a FROM clause subquery implemented as a co-routine */
  if( pTabItem->fg.viaCoroutine ){
    int regYield = pTabItem->regReturn;
    sqlite3VdbeAddOp3(v, OP_InitCoroutine, regYield, 0, pTabItem->addrFillSub);
    pLevel->p2 =  sqlite3VdbeAddOp2(v, OP_Yield, regYield, addrBrk);
    VdbeCoverage(v);







>
>
>
>
>







127426
127427
127428
127429
127430
127431
127432
127433
127434
127435
127436
127437
127438
127439
127440
127441
127442
127443
127444
  ** row of the left table of the join.
  */
  if( pLevel->iFrom>0 && (pTabItem[0].fg.jointype & JT_LEFT)!=0 ){
    pLevel->iLeftJoin = ++pParse->nMem;
    sqlite3VdbeAddOp2(v, OP_Integer, 0, pLevel->iLeftJoin);
    VdbeComment((v, "init LEFT JOIN no-match flag"));
  }

  /* Compute a safe address to jump to if we discover that the table for
  ** this loop is empty and can never contribute content. */
  for(j=iLevel; j>0 && pWInfo->a[j].iLeftJoin==0; j--){}
  addrHalt = pWInfo->a[j].addrBrk;

  /* Special case of a FROM clause subquery implemented as a co-routine */
  if( pTabItem->fg.viaCoroutine ){
    int regYield = pTabItem->regReturn;
    sqlite3VdbeAddOp3(v, OP_InitCoroutine, regYield, 0, pTabItem->addrFillSub);
    pLevel->p2 =  sqlite3VdbeAddOp2(v, OP_Yield, regYield, addrBrk);
    VdbeCoverage(v);
127121
127122
127123
127124
127125
127126
127127
127128
127129
127130
127131
127132
127133
127134
127135
      VdbeCoverageIf(v, pX->op==TK_GT);
      VdbeCoverageIf(v, pX->op==TK_LE);
      VdbeCoverageIf(v, pX->op==TK_LT);
      VdbeCoverageIf(v, pX->op==TK_GE);
      sqlite3ExprCacheAffinityChange(pParse, r1, 1);
      sqlite3ReleaseTempReg(pParse, rTemp);
    }else{
      sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iCur, addrBrk);
      VdbeCoverageIf(v, bRev==0);
      VdbeCoverageIf(v, bRev!=0);
    }
    if( pEnd ){
      Expr *pX;
      pX = pEnd->pExpr;
      assert( pX!=0 );







|







127616
127617
127618
127619
127620
127621
127622
127623
127624
127625
127626
127627
127628
127629
127630
      VdbeCoverageIf(v, pX->op==TK_GT);
      VdbeCoverageIf(v, pX->op==TK_LE);
      VdbeCoverageIf(v, pX->op==TK_LT);
      VdbeCoverageIf(v, pX->op==TK_GE);
      sqlite3ExprCacheAffinityChange(pParse, r1, 1);
      sqlite3ReleaseTempReg(pParse, rTemp);
    }else{
      sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iCur, addrHalt);
      VdbeCoverageIf(v, bRev==0);
      VdbeCoverageIf(v, bRev!=0);
    }
    if( pEnd ){
      Expr *pX;
      pX = pEnd->pExpr;
      assert( pX!=0 );
127767
127768
127769
127770
127771
127772
127773
127774
127775
127776
127777
127778
127779
127780
127781
      /* Tables marked isRecursive have only a single row that is stored in
      ** a pseudo-cursor.  No need to Rewind or Next such cursors. */
      pLevel->op = OP_Noop;
    }else{
      codeCursorHint(pTabItem, pWInfo, pLevel, 0);
      pLevel->op = aStep[bRev];
      pLevel->p1 = iCur;
      pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk);
      VdbeCoverageIf(v, bRev==0);
      VdbeCoverageIf(v, bRev!=0);
      pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP;
    }
  }

#ifdef SQLITE_ENABLE_STMT_SCANSTATUS







|







128262
128263
128264
128265
128266
128267
128268
128269
128270
128271
128272
128273
128274
128275
128276
      /* Tables marked isRecursive have only a single row that is stored in
      ** a pseudo-cursor.  No need to Rewind or Next such cursors. */
      pLevel->op = OP_Noop;
    }else{
      codeCursorHint(pTabItem, pWInfo, pLevel, 0);
      pLevel->op = aStep[bRev];
      pLevel->p1 = iCur;
      pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrHalt);
      VdbeCoverageIf(v, bRev==0);
      VdbeCoverageIf(v, bRev!=0);
      pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP;
    }
  }

#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
128092
128093
128094
128095
128096
128097
128098
128099
128100
128101
128102
128103
128104
128105
128106
128107
128108
128109
128110
128111
128112
128113
128114
128115
128116
128117
128118
128119
128120
128121
128122
128123

















128124
128125
128126
128127
128128
128129
128130
    return 0;
  }
#ifdef SQLITE_EBCDIC
  if( *pnoCase ) return 0;
#endif
  pList = pExpr->x.pList;
  pLeft = pList->a[1].pExpr;
  if( pLeft->op!=TK_COLUMN 
   || sqlite3ExprAffinity(pLeft)!=SQLITE_AFF_TEXT 
   || IsVirtual(pLeft->pTab)  /* Value might be numeric */
  ){
    /* IMP: R-02065-49465 The left-hand side of the LIKE or GLOB operator must
    ** be the name of an indexed column with TEXT affinity. */
    return 0;
  }
  assert( pLeft->iColumn!=(-1) ); /* Because IPK never has AFF_TEXT */

  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);
    assert( pRight->op==TK_VARIABLE || pRight->op==TK_REGISTER );
  }else if( op==TK_STRING ){
    z = pRight->u.zToken;
  }
  if( z ){

















    cnt = 0;
    while( (c=z[cnt])!=0 && c!=wc[0] && c!=wc[1] && c!=wc[2] ){
      cnt++;
    }
    if( cnt!=0 && 255!=(u8)z[cnt-1] ){
      Expr *pPrefix;
      *pisComplete = c==wc[0] && z[cnt+1]==0;







<
<
<
<
<
<
<
<
<
















>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







128587
128588
128589
128590
128591
128592
128593









128594
128595
128596
128597
128598
128599
128600
128601
128602
128603
128604
128605
128606
128607
128608
128609
128610
128611
128612
128613
128614
128615
128616
128617
128618
128619
128620
128621
128622
128623
128624
128625
128626
128627
128628
128629
128630
128631
128632
128633
    return 0;
  }
#ifdef SQLITE_EBCDIC
  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);
    assert( pRight->op==TK_VARIABLE || pRight->op==TK_REGISTER );
  }else if( op==TK_STRING ){
    z = pRight->u.zToken;
  }
  if( z ){

    /* If the RHS begins with a digit or a minus sign, then the LHS must
    ** be an ordinary column (not a virtual table column) with TEXT affinity.
    ** Otherwise the LHS might be numeric and "lhs >= rhs" would be false
    ** even though "lhs LIKE rhs" is true.  But if the RHS does not start
    ** with a digit or '-', then "lhs LIKE rhs" will always be false if
    ** the LHS is numeric and so the optimization still works.
    */
    if( sqlite3Isdigit(z[0]) || z[0]=='-' ){
      if( pLeft->op!=TK_COLUMN 
       || sqlite3ExprAffinity(pLeft)!=SQLITE_AFF_TEXT 
       || IsVirtual(pLeft->pTab)  /* Value might be numeric */
      ){
        sqlite3ValueFree(pVal);
        return 0;
      }
    }
    cnt = 0;
    while( (c=z[cnt])!=0 && c!=wc[0] && c!=wc[1] && c!=wc[2] ){
      cnt++;
    }
    if( cnt!=0 && 255!=(u8)z[cnt-1] ){
      Expr *pPrefix;
      *pisComplete = c==wc[0] && z[cnt+1]==0;
128745
128746
128747
128748
128749
128750
128751
128752
128753
128754
128755
128756
128757
128758
128759
  if( (mPrereq&(mPrereq-1))!=0 ) return 0;   /* Refs more than one table */
  for(i=0; mPrereq>1; i++, mPrereq>>=1){}
  iCur = pFrom->a[i].iCursor;
  for(pIdx=pFrom->a[i].pTab->pIndex; pIdx; pIdx=pIdx->pNext){
    if( pIdx->aColExpr==0 ) continue;
    for(i=0; i<pIdx->nKeyCol; i++){
      if( pIdx->aiColumn[i]!=XN_EXPR ) continue;
      if( sqlite3ExprCompare(pExpr, pIdx->aColExpr->a[i].pExpr, iCur)==0 ){
        *piCur = iCur;
        *piColumn = XN_EXPR;
        return 1;
      }
    }
  }
  return 0;







|







129248
129249
129250
129251
129252
129253
129254
129255
129256
129257
129258
129259
129260
129261
129262
  if( (mPrereq&(mPrereq-1))!=0 ) return 0;   /* Refs more than one table */
  for(i=0; mPrereq>1; i++, mPrereq>>=1){}
  iCur = pFrom->a[i].iCursor;
  for(pIdx=pFrom->a[i].pTab->pIndex; pIdx; pIdx=pIdx->pNext){
    if( pIdx->aColExpr==0 ) continue;
    for(i=0; i<pIdx->nKeyCol; i++){
      if( pIdx->aiColumn[i]!=XN_EXPR ) continue;
      if( sqlite3ExprCompareSkip(pExpr, pIdx->aColExpr->a[i].pExpr, iCur)==0 ){
        *piCur = iCur;
        *piColumn = XN_EXPR;
        return 1;
      }
    }
  }
  return 0;
129536
129537
129538
129539
129540
129541
129542

129543
129544
129545
129546
129547
129548
129549
129550
    iCur = pScan->aiCur[pScan->iEquiv-1];
    assert( pWC!=0 );
    do{
      for(pTerm=pWC->a+k; k<pWC->nTerm; k++, pTerm++){
        if( pTerm->leftCursor==iCur
         && pTerm->u.leftColumn==iColumn
         && (iColumn!=XN_EXPR

             || sqlite3ExprCompare(pTerm->pExpr->pLeft,pScan->pIdxExpr,iCur)==0)
         && (pScan->iEquiv<=1 || !ExprHasProperty(pTerm->pExpr, EP_FromJoin))
        ){
          if( (pTerm->eOperator & WO_EQUIV)!=0
           && pScan->nEquiv<ArraySize(pScan->aiCur)
           && (pX = sqlite3ExprSkipCollate(pTerm->pExpr->pRight))->op==TK_COLUMN
          ){
            int j;







>
|







130039
130040
130041
130042
130043
130044
130045
130046
130047
130048
130049
130050
130051
130052
130053
130054
    iCur = pScan->aiCur[pScan->iEquiv-1];
    assert( pWC!=0 );
    do{
      for(pTerm=pWC->a+k; k<pWC->nTerm; k++, pTerm++){
        if( pTerm->leftCursor==iCur
         && pTerm->u.leftColumn==iColumn
         && (iColumn!=XN_EXPR
             || sqlite3ExprCompareSkip(pTerm->pExpr->pLeft,
                                       pScan->pIdxExpr,iCur)==0)
         && (pScan->iEquiv<=1 || !ExprHasProperty(pTerm->pExpr, EP_FromJoin))
        ){
          if( (pTerm->eOperator & WO_EQUIV)!=0
           && pScan->nEquiv<ArraySize(pScan->aiCur)
           && (pX = sqlite3ExprSkipCollate(pTerm->pExpr->pRight))->op==TK_COLUMN
          ){
            int j;
129843
129844
129845
129846
129847
129848
129849
129850
129851
129852
129853
129854
129855

129856
129857

129858
129859
129860
129861
129862
129863
129864
**
** If the bIncrRowid parameter is 0, then any OP_Rowid instructions on
** cursor iTabCur are transformed into OP_Null. Or, if bIncrRowid is non-zero,
** then each OP_Rowid is transformed into an instruction to increment the
** value stored in its output register.
*/
static void translateColumnToCopy(
  Vdbe *v,            /* The VDBE containing code to translate */
  int iStart,         /* Translate from this opcode to the end */
  int iTabCur,        /* OP_Column/OP_Rowid references to this table */
  int iRegister,      /* The first column is in this register */
  int bIncrRowid      /* If non-zero, transform OP_rowid to OP_AddImm(1) */
){

  VdbeOp *pOp = sqlite3VdbeGetOp(v, iStart);
  int iEnd = sqlite3VdbeCurrentAddr(v);

  for(; iStart<iEnd; iStart++, pOp++){
    if( pOp->p1!=iTabCur ) continue;
    if( pOp->opcode==OP_Column ){
      pOp->opcode = OP_Copy;
      pOp->p1 = pOp->p2 + iRegister;
      pOp->p2 = pOp->p3;
      pOp->p3 = 0;







|





>


>







130347
130348
130349
130350
130351
130352
130353
130354
130355
130356
130357
130358
130359
130360
130361
130362
130363
130364
130365
130366
130367
130368
130369
130370
**
** If the bIncrRowid parameter is 0, then any OP_Rowid instructions on
** cursor iTabCur are transformed into OP_Null. Or, if bIncrRowid is non-zero,
** then each OP_Rowid is transformed into an instruction to increment the
** value stored in its output register.
*/
static void translateColumnToCopy(
  Parse *pParse,      /* Parsing context */
  int iStart,         /* Translate from this opcode to the end */
  int iTabCur,        /* OP_Column/OP_Rowid references to this table */
  int iRegister,      /* The first column is in this register */
  int bIncrRowid      /* If non-zero, transform OP_rowid to OP_AddImm(1) */
){
  Vdbe *v = pParse->pVdbe;
  VdbeOp *pOp = sqlite3VdbeGetOp(v, iStart);
  int iEnd = sqlite3VdbeCurrentAddr(v);
  if( pParse->db->mallocFailed ) return;
  for(; iStart<iEnd; iStart++, pOp++){
    if( pOp->p1!=iTabCur ) continue;
    if( pOp->opcode==OP_Column ){
      pOp->opcode = OP_Copy;
      pOp->p1 = pOp->p2 + iRegister;
      pOp->p2 = pOp->p3;
      pOp->p3 = 0;
130128
130129
130130
130131
130132
130133
130134


130135
130136
130137
130138
130139
130140
130141
130142
      pParse, pIdx, pLevel->iTabCur, regRecord, 0, 0, 0, 0
  );
  sqlite3VdbeAddOp2(v, OP_IdxInsert, pLevel->iIdxCur, regRecord);
  sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
  if( pPartial ) sqlite3VdbeResolveLabel(v, iContinue);
  if( pTabItem->fg.viaCoroutine ){
    sqlite3VdbeChangeP2(v, addrCounter, regBase+n);


    translateColumnToCopy(v, addrTop, pLevel->iTabCur, pTabItem->regResult, 1);
    sqlite3VdbeGoto(v, addrTop);
    pTabItem->fg.viaCoroutine = 0;
  }else{
    sqlite3VdbeAddOp2(v, OP_Next, pLevel->iTabCur, addrTop+1); VdbeCoverage(v);
  }
  sqlite3VdbeChangeP5(v, SQLITE_STMTSTATUS_AUTOINDEX);
  sqlite3VdbeJumpHere(v, addrTop);







>
>
|







130634
130635
130636
130637
130638
130639
130640
130641
130642
130643
130644
130645
130646
130647
130648
130649
130650
      pParse, pIdx, pLevel->iTabCur, regRecord, 0, 0, 0, 0
  );
  sqlite3VdbeAddOp2(v, OP_IdxInsert, pLevel->iIdxCur, regRecord);
  sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
  if( pPartial ) sqlite3VdbeResolveLabel(v, iContinue);
  if( pTabItem->fg.viaCoroutine ){
    sqlite3VdbeChangeP2(v, addrCounter, regBase+n);
    testcase( pParse->db->mallocFailed );
    translateColumnToCopy(pParse, addrTop, pLevel->iTabCur,
                          pTabItem->regResult, 1);
    sqlite3VdbeGoto(v, addrTop);
    pTabItem->fg.viaCoroutine = 0;
  }else{
    sqlite3VdbeAddOp2(v, OP_Next, pLevel->iTabCur, addrTop+1); VdbeCoverage(v);
  }
  sqlite3VdbeChangeP5(v, SQLITE_STMTSTATUS_AUTOINDEX);
  sqlite3VdbeJumpHere(v, addrTop);
131713
131714
131715
131716
131717
131718
131719





131720
131721
131722
131723
131724
131725
131726
     && (eOp & (WO_IS|WO_ISNULL))!=0
    ){
      testcase( eOp & WO_IS );
      testcase( eOp & WO_ISNULL );
      continue;
    }






    pNew->wsFlags = saved_wsFlags;
    pNew->u.btree.nEq = saved_nEq;
    pNew->u.btree.nBtm = saved_nBtm;
    pNew->u.btree.nTop = saved_nTop;
    pNew->nLTerm = saved_nLTerm;
    if( whereLoopResize(db, pNew, pNew->nLTerm+1) ) break; /* OOM */
    pNew->aLTerm[pNew->nLTerm++] = pTerm;







>
>
>
>
>







132221
132222
132223
132224
132225
132226
132227
132228
132229
132230
132231
132232
132233
132234
132235
132236
132237
132238
132239
     && (eOp & (WO_IS|WO_ISNULL))!=0
    ){
      testcase( eOp & WO_IS );
      testcase( eOp & WO_ISNULL );
      continue;
    }

    if( IsUniqueIndex(pProbe) && saved_nEq==pProbe->nKeyCol-1 ){
      pBuilder->bldFlags |= SQLITE_BLDF_UNIQUE;
    }else{
      pBuilder->bldFlags |= SQLITE_BLDF_INDEXED;
    }
    pNew->wsFlags = saved_wsFlags;
    pNew->u.btree.nEq = saved_nEq;
    pNew->u.btree.nBtm = saved_nBtm;
    pNew->u.btree.nTop = saved_nTop;
    pNew->nLTerm = saved_nLTerm;
    if( whereLoopResize(db, pNew, pNew->nLTerm+1) ) break; /* OOM */
    pNew->aLTerm[pNew->nLTerm++] = pTerm;
132260
132261
132262
132263
132264
132265
132266

132267







132268
132269
132270
132271
132272
132273
132274
        whereLoopOutputAdjust(pWC, pNew, rSize);
        rc = whereLoopInsert(pBuilder, pNew);
        pNew->nOut = rSize;
        if( rc ) break;
      }
    }


    rc = whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, 0);







#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
    sqlite3Stat4ProbeFree(pBuilder->pRec);
    pBuilder->nRecValid = 0;
    pBuilder->pRec = 0;
#endif

    /* If there was an INDEXED BY clause, then only that one index is







>

>
>
>
>
>
>
>







132773
132774
132775
132776
132777
132778
132779
132780
132781
132782
132783
132784
132785
132786
132787
132788
132789
132790
132791
132792
132793
132794
132795
        whereLoopOutputAdjust(pWC, pNew, rSize);
        rc = whereLoopInsert(pBuilder, pNew);
        pNew->nOut = rSize;
        if( rc ) break;
      }
    }

    pBuilder->bldFlags = 0;
    rc = whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, 0);
    if( pBuilder->bldFlags==SQLITE_BLDF_INDEXED ){
      /* If a non-unique index is used, or if a prefix of the key for
      ** unique index is used (making the index functionally non-unique)
      ** then the sqlite_stat1 data becomes important for scoring the
      ** plan */
      pTab->tabFlags |= TF_StatsUsed;
    }
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
    sqlite3Stat4ProbeFree(pBuilder->pRec);
    pBuilder->nRecValid = 0;
    pBuilder->pRec = 0;
#endif

    /* If there was an INDEXED BY clause, then only that one index is
133440
133441
133442
133443
133444
133445
133446
133447
133448
133449
133450
133451
133452
133453
133454
133455
133456
  }
  if( (pWInfo->wctrlFlags & WHERE_WANT_DISTINCT)!=0
   && (pWInfo->wctrlFlags & WHERE_DISTINCTBY)==0
   && pWInfo->eDistinct==WHERE_DISTINCT_NOOP
   && nRowEst
  ){
    Bitmask notUsed;
    int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pDistinctSet, pFrom,
                 WHERE_DISTINCTBY, nLoop-1, pFrom->aLoop[nLoop-1], &notUsed);
    if( rc==pWInfo->pDistinctSet->nExpr ){
      pWInfo->eDistinct = WHERE_DISTINCT_ORDERED;
    }
  }
  if( pWInfo->pOrderBy ){
    if( pWInfo->wctrlFlags & WHERE_DISTINCTBY ){
      if( pFrom->isOrdered==pWInfo->pOrderBy->nExpr ){
        pWInfo->eDistinct = WHERE_DISTINCT_ORDERED;







|

|







133961
133962
133963
133964
133965
133966
133967
133968
133969
133970
133971
133972
133973
133974
133975
133976
133977
  }
  if( (pWInfo->wctrlFlags & WHERE_WANT_DISTINCT)!=0
   && (pWInfo->wctrlFlags & WHERE_DISTINCTBY)==0
   && pWInfo->eDistinct==WHERE_DISTINCT_NOOP
   && nRowEst
  ){
    Bitmask notUsed;
    int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pResultSet, pFrom,
                 WHERE_DISTINCTBY, nLoop-1, pFrom->aLoop[nLoop-1], &notUsed);
    if( rc==pWInfo->pResultSet->nExpr ){
      pWInfo->eDistinct = WHERE_DISTINCT_ORDERED;
    }
  }
  if( pWInfo->pOrderBy ){
    if( pWInfo->wctrlFlags & WHERE_DISTINCTBY ){
      if( pFrom->isOrdered==pWInfo->pOrderBy->nExpr ){
        pWInfo->eDistinct = WHERE_DISTINCT_ORDERED;
133679
133680
133681
133682
133683
133684
133685
133686
133687
133688
133689
133690
133691
133692
133693
** used.
*/
SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
  Parse *pParse,          /* The parser context */
  SrcList *pTabList,      /* FROM clause: A list of all tables to be scanned */
  Expr *pWhere,           /* The WHERE clause */
  ExprList *pOrderBy,     /* An ORDER BY (or GROUP BY) clause, or NULL */
  ExprList *pDistinctSet, /* Try not to output two rows that duplicate these */
  u16 wctrlFlags,         /* The WHERE_* flags defined in sqliteInt.h */
  int iAuxArg             /* If WHERE_OR_SUBCLAUSE is set, index cursor number
                          ** If WHERE_USE_LIMIT, then the limit amount */
){
  int nByteWInfo;            /* Num. bytes allocated for WhereInfo struct */
  int nTabList;              /* Number of elements in pTabList */
  WhereInfo *pWInfo;         /* Will become the return value of this function */







|







134200
134201
134202
134203
134204
134205
134206
134207
134208
134209
134210
134211
134212
134213
134214
** used.
*/
SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
  Parse *pParse,          /* The parser context */
  SrcList *pTabList,      /* FROM clause: A list of all tables to be scanned */
  Expr *pWhere,           /* The WHERE clause */
  ExprList *pOrderBy,     /* An ORDER BY (or GROUP BY) clause, or NULL */
  ExprList *pResultSet,   /* Query result set.  Req'd for DISTINCT */
  u16 wctrlFlags,         /* The WHERE_* flags defined in sqliteInt.h */
  int iAuxArg             /* If WHERE_OR_SUBCLAUSE is set, index cursor number
                          ** If WHERE_USE_LIMIT, then the limit amount */
){
  int nByteWInfo;            /* Num. bytes allocated for WhereInfo struct */
  int nTabList;              /* Number of elements in pTabList */
  WhereInfo *pWInfo;         /* Will become the return value of this function */
133755
133756
133757
133758
133759
133760
133761
133762
133763
133764
133765
133766
133767
133768
133769
    sqlite3DbFree(db, pWInfo);
    pWInfo = 0;
    goto whereBeginError;
  }
  pWInfo->pParse = pParse;
  pWInfo->pTabList = pTabList;
  pWInfo->pOrderBy = pOrderBy;
  pWInfo->pDistinctSet = pDistinctSet;
  pWInfo->aiCurOnePass[0] = pWInfo->aiCurOnePass[1] = -1;
  pWInfo->nLevel = nTabList;
  pWInfo->iBreak = pWInfo->iContinue = sqlite3VdbeMakeLabel(v);
  pWInfo->wctrlFlags = wctrlFlags;
  pWInfo->iLimit = iAuxArg;
  pWInfo->savedNQueryLoop = pParse->nQueryLoop;
  memset(&pWInfo->nOBSat, 0, 







|







134276
134277
134278
134279
134280
134281
134282
134283
134284
134285
134286
134287
134288
134289
134290
    sqlite3DbFree(db, pWInfo);
    pWInfo = 0;
    goto whereBeginError;
  }
  pWInfo->pParse = pParse;
  pWInfo->pTabList = pTabList;
  pWInfo->pOrderBy = pOrderBy;
  pWInfo->pResultSet = pResultSet;
  pWInfo->aiCurOnePass[0] = pWInfo->aiCurOnePass[1] = -1;
  pWInfo->nLevel = nTabList;
  pWInfo->iBreak = pWInfo->iContinue = sqlite3VdbeMakeLabel(v);
  pWInfo->wctrlFlags = wctrlFlags;
  pWInfo->iLimit = iAuxArg;
  pWInfo->savedNQueryLoop = pParse->nQueryLoop;
  memset(&pWInfo->nOBSat, 0, 
133833
133834
133835
133836
133837
133838
133839
133840
133841
133842
133843
133844
133845
133846
133847
133848
133849
133850
133851
133852
133853
#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, pDistinctSet) ){
      /* 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 */
      pWInfo->wctrlFlags |= WHERE_DISTINCTBY;
      pWInfo->pOrderBy = pDistinctSet;
    }
  }

  /* Construct the WhereLoop objects */
#if defined(WHERETRACE_ENABLED)
  if( sqlite3WhereTrace & 0xffff ){
    sqlite3DebugPrintf("*** Optimizer Start *** (wctrlFlags: 0x%x",wctrlFlags);







|





|







134354
134355
134356
134357
134358
134359
134360
134361
134362
134363
134364
134365
134366
134367
134368
134369
134370
134371
134372
134373
134374
#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 */
      pWInfo->wctrlFlags |= WHERE_DISTINCTBY;
      pWInfo->pOrderBy = pResultSet;
    }
  }

  /* Construct the WhereLoop objects */
#if defined(WHERETRACE_ENABLED)
  if( sqlite3WhereTrace & 0xffff ){
    sqlite3DebugPrintf("*** Optimizer Start *** (wctrlFlags: 0x%x",wctrlFlags);
133915
133916
133917
133918
133919
133920
133921
133922
133923
133924
133925
133926
133927
133928
133929
133930
133931
133932
    for(ii=0; ii<pWInfo->nLevel; ii++){
      whereLoopPrint(pWInfo->a[ii].pWLoop, sWLB.pWC);
    }
  }
#endif
  /* Attempt to omit tables from the join that do not effect the result */
  if( pWInfo->nLevel>=2
   && pDistinctSet!=0
   && OptimizationEnabled(db, SQLITE_OmitNoopJoin)
  ){
    Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pDistinctSet);
    if( sWLB.pOrderBy ){
      tabUsed |= sqlite3WhereExprListUsage(pMaskSet, sWLB.pOrderBy);
    }
    while( pWInfo->nLevel>=2 ){
      WhereTerm *pTerm, *pEnd;
      pLoop = pWInfo->a[pWInfo->nLevel-1].pWLoop;
      if( (pWInfo->pTabList->a[pLoop->iTab].fg.jointype & JT_LEFT)==0 ) break;







|


|







134436
134437
134438
134439
134440
134441
134442
134443
134444
134445
134446
134447
134448
134449
134450
134451
134452
134453
    for(ii=0; ii<pWInfo->nLevel; ii++){
      whereLoopPrint(pWInfo->a[ii].pWLoop, sWLB.pWC);
    }
  }
#endif
  /* Attempt to omit tables from the join that do not effect the result */
  if( pWInfo->nLevel>=2
   && pResultSet!=0
   && OptimizationEnabled(db, SQLITE_OmitNoopJoin)
  ){
    Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pResultSet);
    if( sWLB.pOrderBy ){
      tabUsed |= sqlite3WhereExprListUsage(pMaskSet, sWLB.pOrderBy);
    }
    while( pWInfo->nLevel>=2 ){
      WhereTerm *pTerm, *pEnd;
      pLoop = pWInfo->a[pWInfo->nLevel-1].pWLoop;
      if( (pWInfo->pTabList->a[pLoop->iTab].fg.jointype & JT_LEFT)==0 ) break;
134233
134234
134235
134236
134237
134238
134239
134240

134241
134242
134243
134244
134245
134246
134247
134248
    assert( pTab!=0 );
    pLoop = pLevel->pWLoop;

    /* For a co-routine, change all OP_Column references to the table of
    ** the co-routine into OP_Copy of result contained in a register.
    ** OP_Rowid becomes OP_Null.
    */
    if( pTabItem->fg.viaCoroutine && !db->mallocFailed ){

      translateColumnToCopy(v, pLevel->addrBody, pLevel->iTabCur,
                            pTabItem->regResult, 0);
      continue;
    }

    /* If this scan uses an index, make VDBE code substitutions to read data
    ** from the index instead of from the table where possible.  In some cases
    ** this optimization prevents the table from ever being read, which can







|
>
|







134754
134755
134756
134757
134758
134759
134760
134761
134762
134763
134764
134765
134766
134767
134768
134769
134770
    assert( pTab!=0 );
    pLoop = pLevel->pWLoop;

    /* For a co-routine, change all OP_Column references to the table of
    ** the co-routine into OP_Copy of result contained in a register.
    ** OP_Rowid becomes OP_Null.
    */
    if( pTabItem->fg.viaCoroutine ){
      testcase( pParse->db->mallocFailed );
      translateColumnToCopy(pParse, pLevel->addrBody, pLevel->iTabCur,
                            pTabItem->regResult, 0);
      continue;
    }

    /* If this scan uses an index, make VDBE code substitutions to read data
    ** from the index instead of from the table where possible.  In some cases
    ** this optimization prevents the table from ever being read, which can
134701
134702
134703
134704
134705
134706
134707
134708
134709
134710
134711
134712
134713
134714
134715
134716
134717
134718
134719
134720
134721
134722
134723
134724
134725
134726
134727
134728
134729
134730
134731
134732
134733
134734
134735
134736
134737
134738
134739
134740
134741
134742
134743
134744
134745
134746
134747
134748
134749
134750
134751
134752
134753
134754
134755
134756
134757
134758
134759
134760
134761
134762
134763
134764
134765
134766
134767
134768
134769
134770
134771
134772
134773
134774
134775
134776
134777
134778
134779
134780
134781
134782
134783
134784
134785
134786
134787
134788
134789
134790
134791
134792
134793
134794
134795
134796
134797
134798
134799
134800
134801
134802
134803
134804
134805
134806
134807
134808
134809
134810
134811
134812
134813
134814
134815
134816
134817
134818
134819
134820
134821
134822
134823
134824
134825
134826
134827
134828
134829
134830
134831
134832
134833
134834
134835
134836
134837
134838
134839
134840
134841
134842
134843
134844
134845
134846
134847
134848
134849
134850
134851
134852
134853
134854
134855
134856
134857
134858
134859
134860
134861
134862
134863
134864
134865
134866
134867
134868
134869
134870
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define YY_ACTTAB_COUNT (1567)
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   325,  832,  351,  825,    5,  203,  203,  819,   99,  100,
 /*    10 */    90,  842,  842,  854,  857,  846,  846,   97,   97,   98,
 /*    20 */    98,   98,   98,  301,   96,   96,   96,   96,   95,   95,
 /*    30 */    94,   94,   94,   93,  351,  325,  977,  977,  824,  824,
 /*    40 */   826,  947,  354,   99,  100,   90,  842,  842,  854,  857,
 /*    50 */   846,  846,   97,   97,   98,   98,   98,   98,  338,   96,
 /*    60 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*    70 */    95,   95,   94,   94,   94,   93,  351,  791,  977,  977,
 /*    80 */   325,   94,   94,   94,   93,  351,  792,   75,   99,  100,
 /*    90 */    90,  842,  842,  854,  857,  846,  846,   97,   97,   98,
 /*   100 */    98,   98,   98,  450,   96,   96,   96,   96,   95,   95,
 /*   110 */    94,   94,   94,   93,  351, 1333,  155,  155,    2,  325,
 /*   120 */   275,  146,  132,   52,   52,   93,  351,   99,  100,   90,
 /*   130 */   842,  842,  854,  857,  846,  846,   97,   97,   98,   98,
 /*   140 */    98,   98,  101,   96,   96,   96,   96,   95,   95,   94,
 /*   150 */    94,   94,   93,  351,  958,  958,  325,  268,  428,  413,
 /*   160 */   411,   61,  752,  752,   99,  100,   90,  842,  842,  854,
 /*   170 */   857,  846,  846,   97,   97,   98,   98,   98,   98,   60,
 /*   180 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   190 */   351,  325,  270,  329,  273,  277,  959,  960,  250,   99,
 /*   200 */   100,   90,  842,  842,  854,  857,  846,  846,   97,   97,
 /*   210 */    98,   98,   98,   98,  301,   96,   96,   96,   96,   95,
 /*   220 */    95,   94,   94,   94,   93,  351,  325,  938, 1326,  698,
 /*   230 */   706, 1326,  242,  412,   99,  100,   90,  842,  842,  854,
 /*   240 */   857,  846,  846,   97,   97,   98,   98,   98,   98,  347,
 /*   250 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   260 */   351,  325,  938, 1327,  384,  699, 1327,  381,  379,   99,
 /*   270 */   100,   90,  842,  842,  854,  857,  846,  846,   97,   97,
 /*   280 */    98,   98,   98,   98,  701,   96,   96,   96,   96,   95,
 /*   290 */    95,   94,   94,   94,   93,  351,  325,   92,   89,  178,
 /*   300 */   833,  936,  373,  700,   99,  100,   90,  842,  842,  854,
 /*   310 */   857,  846,  846,   97,   97,   98,   98,   98,   98,  375,
 /*   320 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   330 */   351,  325, 1276,  947,  354,  818,  936,  739,  739,   99,
 /*   340 */   100,   90,  842,  842,  854,  857,  846,  846,   97,   97,
 /*   350 */    98,   98,   98,   98,  230,   96,   96,   96,   96,   95,
 /*   360 */    95,   94,   94,   94,   93,  351,  325,  969,  227,   92,
 /*   370 */    89,  178,  373,  300,   99,  100,   90,  842,  842,  854,
 /*   380 */   857,  846,  846,   97,   97,   98,   98,   98,   98,  921,
 /*   390 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   400 */   351,  325,  449,  447,  447,  447,  147,  737,  737,   99,
 /*   410 */   100,   90,  842,  842,  854,  857,  846,  846,   97,   97,
 /*   420 */    98,   98,   98,   98,  296,   96,   96,   96,   96,   95,
 /*   430 */    95,   94,   94,   94,   93,  351,  325,  419,  231,  958,
 /*   440 */   958,  158,   25,  422,   99,  100,   90,  842,  842,  854,
 /*   450 */   857,  846,  846,   97,   97,   98,   98,   98,   98,  450,
 /*   460 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   470 */   351,  443,  224,  224,  420,  958,  958,  962,  325,   52,
 /*   480 */    52,  959,  960,  176,  415,   78,   99,  100,   90,  842,
 /*   490 */   842,  854,  857,  846,  846,   97,   97,   98,   98,   98,
 /*   500 */    98,  379,   96,   96,   96,   96,   95,   95,   94,   94,
 /*   510 */    94,   93,  351,  325,  428,  418,  298,  959,  960,  962,
 /*   520 */    81,   99,   88,   90,  842,  842,  854,  857,  846,  846,
 /*   530 */    97,   97,   98,   98,   98,   98,  717,   96,   96,   96,
 /*   540 */    96,   95,   95,   94,   94,   94,   93,  351,  325,  843,
 /*   550 */   843,  855,  858,  996,  318,  343,  379,  100,   90,  842,
 /*   560 */   842,  854,  857,  846,  846,   97,   97,   98,   98,   98,
 /*   570 */    98,  450,   96,   96,   96,   96,   95,   95,   94,   94,
 /*   580 */    94,   93,  351,  325,  350,  350,  350,  260,  377,  340,
 /*   590 */   929,   52,   52,   90,  842,  842,  854,  857,  846,  846,
 /*   600 */    97,   97,   98,   98,   98,   98,  361,   96,   96,   96,
 /*   610 */    96,   95,   95,   94,   94,   94,   93,  351,   86,  445,
 /*   620 */   847,    3, 1203,  361,  360,  378,  344,  813,  958,  958,
 /*   630 */  1300,   86,  445,  729,    3,  212,  169,  287,  405,  282,
 /*   640 */   404,  199,  232,  450,  300,  760,   83,   84,  280,  245,
 /*   650 */   262,  365,  251,   85,  352,  352,   92,   89,  178,   83,
 /*   660 */    84,  242,  412,   52,   52,  448,   85,  352,  352,  246,
 /*   670 */   959,  960,  194,  455,  670,  402,  399,  398,  448,  243,
 /*   680 */   221,  114,  434,  776,  361,  450,  397,  268,  747,  224,
 /*   690 */   224,  132,  132,  198,  832,  434,  452,  451,  428,  427,
 /*   700 */   819,  415,  734,  713,  132,   52,   52,  832,  268,  452,
 /*   710 */   451,  734,  194,  819,  363,  402,  399,  398,  450, 1271,
 /*   720 */  1271,   23,  958,  958,   86,  445,  397,    3,  228,  429,
 /*   730 */   895,  824,  824,  826,  827,   19,  203,  720,   52,   52,
 /*   740 */   428,  408,  439,  249,  824,  824,  826,  827,   19,  229,
 /*   750 */   403,  153,   83,   84,  761,  177,  241,  450,  721,   85,
 /*   760 */   352,  352,  120,  157,  959,  960,   58,  977,  409,  355,
 /*   770 */   330,  448,  268,  428,  430,  320,  790,   32,   32,   86,
 /*   780 */   445,  776,    3,  341,   98,   98,   98,   98,  434,   96,
 /*   790 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*   800 */   832,  120,  452,  451,  813,  887,  819,   83,   84,  977,
 /*   810 */   813,  132,  410,  920,   85,  352,  352,  132,  407,  789,
 /*   820 */   958,  958,   92,   89,  178,  917,  448,  262,  370,  261,
 /*   830 */    82,  914,   80,  262,  370,  261,  776,  824,  824,  826,
 /*   840 */   827,   19,  934,  434,   96,   96,   96,   96,   95,   95,
 /*   850 */    94,   94,   94,   93,  351,  832,   74,  452,  451,  958,
 /*   860 */   958,  819,  959,  960,  120,   92,   89,  178,  945,    2,
 /*   870 */   918,  965,  268,    1,  976,   76,  445,  762,    3,  708,
 /*   880 */   901,  901,  387,  958,  958,  757,  919,  371,  740,  778,
 /*   890 */   756,  257,  824,  824,  826,  827,   19,  417,  741,  450,
 /*   900 */    24,  959,  960,   83,   84,  369,  958,  958,  177,  226,
 /*   910 */    85,  352,  352,  885,  315,  314,  313,  215,  311,   10,
 /*   920 */    10,  683,  448,  349,  348,  959,  960,  909,  777,  157,
 /*   930 */   120,  958,  958,  337,  776,  416,  711,  310,  450,  434,
 /*   940 */   450,  321,  450,  791,  103,  200,  175,  450,  959,  960,
 /*   950 */   908,  832,  792,  452,  451,    9,    9,  819,   10,   10,
 /*   960 */    52,   52,   51,   51,  180,  716,  248,   10,   10,  171,
 /*   970 */   170,  167,  339,  959,  960,  247,  984,  702,  702,  450,
 /*   980 */   715,  233,  686,  982,  889,  983,  182,  914,  824,  824,
 /*   990 */   826,  827,   19,  183,  256,  423,  132,  181,  394,   10,
 /*  1000 */    10,  889,  891,  749,  958,  958,  917,  268,  985,  198,
 /*  1010 */   985,  349,  348,  425,  415,  299,  817,  832,  326,  825,
 /*  1020 */   120,  332,  133,  819,  268,   98,   98,   98,   98,   91,
 /*  1030 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*  1040 */   351,  157,  810,  371,  382,  359,  959,  960,  358,  268,
 /*  1050 */   450,  918,  368,  324,  824,  824,  826,  450,  709,  450,
 /*  1060 */   264,  380,  889,  450,  877,  746,  253,  919,  255,  433,
 /*  1070 */    36,   36,  234,  450,  234,  120,  269,   37,   37,   12,
 /*  1080 */    12,  334,  272,   27,   27,  450,  330,  118,  450,  162,
 /*  1090 */   742,  280,  450,   38,   38,  450,  985,  356,  985,  450,
 /*  1100 */   709, 1210,  450,  132,  450,   39,   39,  450,   40,   40,
 /*  1110 */   450,  362,   41,   41,  450,   42,   42,  450,  254,   28,
 /*  1120 */    28,  450,   29,   29,   31,   31,  450,   43,   43,  450,
 /*  1130 */    44,   44,  450,  714,   45,   45,  450,   11,   11,  767,
 /*  1140 */   450,   46,   46,  450,  268,  450,  105,  105,  450,   47,
 /*  1150 */    47,  450,   48,   48,  450,  237,   33,   33,  450,  172,
 /*  1160 */    49,   49,  450,   50,   50,   34,   34,  274,  122,  122,
 /*  1170 */   450,  123,  123,  450,  124,  124,  450,  898,   56,   56,
 /*  1180 */   450,  897,   35,   35,  450,  267,  450,  817,  450,  817,
 /*  1190 */   106,  106,  450,   53,   53,  385,  107,  107,  450,  817,
 /*  1200 */   108,  108,  817,  450,  104,  104,  121,  121,  119,  119,
 /*  1210 */   450,  117,  112,  112,  450,  276,  450,  225,  111,  111,
 /*  1220 */   450,  730,  450,  109,  109,  450,  673,  674,  675,  912,
 /*  1230 */   110,  110,  317,  998,   55,   55,   57,   57,  692,  331,
 /*  1240 */    54,   54,   26,   26,  696,   30,   30,  317,  937,  197,
 /*  1250 */   196,  195,  335,  281,  336,  446,  331,  745,  689,  436,
 /*  1260 */   440,  444,  120,   72,  386,  223,  175,  345,  757,  933,
 /*  1270 */    20,  286,  319,  756,  815,  372,  374,  202,  202,  202,
 /*  1280 */   263,  395,  285,   74,  208,   21,  696,  719,  718,  884,
 /*  1290 */   120,  120,  120,  120,  120,  754,  278,  828,   77,   74,
 /*  1300 */   726,  727,  785,  783,  880,  202,  999,  208,  894,  893,
 /*  1310 */   894,  893,  694,  816,  763,  116,  774, 1290,  431,  432,
 /*  1320 */   302,  999,  390,  303,  823,  697,  691,  680,  159,  289,
 /*  1330 */   679,  884,  681,  952,  291,  218,  293,    7,  316,  828,
 /*  1340 */   173,  805,  259,  364,  252,  911,  376,  713,  295,  435,
 /*  1350 */   308,  168,  955,  993,  135,  400,  990,  284,  882,  881,
 /*  1360 */   205,  928,  926,   59,  333,   62,  144,  156,  130,   72,
 /*  1370 */   802,  366,  367,  393,  137,  185,  189,  160,  139,  383,
 /*  1380 */    67,  896,  140,  141,  142,  148,  389,  812,  775,  266,
 /*  1390 */   219,  190,  154,  391,  913,  876,  271,  406,  191,  322,
 /*  1400 */   682,  733,  192,  342,  732,  724,  731,  711,  723,  421,
 /*  1410 */   705,   71,  323,    6,  204,  771,  288,   79,  297,  346,
 /*  1420 */   772,  704,  290,  283,  703,  770,  292,  294,  967,  239,
 /*  1430 */   769,  102,  862,  438,  426,  240,  424,  442,   73,  213,
 /*  1440 */   688,  238,   22,  453,  953,  214,  217,  216,  454,  677,
 /*  1450 */   676,  671,  753,  125,  115,  235,  126,  669,  353,  166,
 /*  1460 */   127,  244,  179,  357,  306,  304,  305,  307,  113,  892,
 /*  1470 */   327,  890,  811,  328,  134,  128,  136,  138,  743,  258,
 /*  1480 */   907,  184,  143,  129,  910,  186,   63,   64,  145,  187,
 /*  1490 */   906,   65,    8,   66,   13,  188,  202,  899,  265,  149,
 /*  1500 */   987,  388,  150,  685,  161,  392,  285,  193,  279,  396,
 /*  1510 */   151,  401,   68,   14,   15,  722,   69,  236,  831,  131,
 /*  1520 */   830,  860,   70,  751,   16,  414,  755,    4,  174,  220,
 /*  1530 */   222,  784,  201,  152,  779,   77,   74,   17,   18,  875,
 /*  1540 */   861,  859,  916,  864,  915,  207,  206,  942,  163,  437,
 /*  1550 */   948,  943,  164,  209, 1002,  441,  863,  165,  210,  829,
 /*  1560 */   695,   87,  312,  211, 1292, 1291,  309,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    19,   95,   53,   97,   22,   24,   24,  101,   27,   28,
 /*    10 */    29,   30,   31,   32,   33,   34,   35,   36,   37,   38,
 /*    20 */    39,   40,   41,  152,   43,   44,   45,   46,   47,   48,
 /*    30 */    49,   50,   51,   52,   53,   19,   55,   55,  132,  133,
 /*    40 */   134,    1,    2,   27,   28,   29,   30,   31,   32,   33,







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135223
135224
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135230
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135232
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135260
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135299
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135302
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135310
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135321
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135360
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**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
**
*********** Begin parsing tables **********************************************/
#define YY_ACTTAB_COUNT (1567)
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   325,  832,  351,  825,    5,  203,  203,  819,   99,  100,
 /*    10 */    90,  978,  978,  853,  856,  845,  845,   97,   97,   98,
 /*    20 */    98,   98,   98,  301,   96,   96,   96,   96,   95,   95,
 /*    30 */    94,   94,   94,   93,  351,  325,  976,  976,  824,  824,
 /*    40 */   826,  946,  354,   99,  100,   90,  978,  978,  853,  856,
 /*    50 */   845,  845,   97,   97,   98,   98,   98,   98,  338,   96,
 /*    60 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*    70 */    95,   95,   94,   94,   94,   93,  351,  791,  976,  976,
 /*    80 */   325,   94,   94,   94,   93,  351,  792,   75,   99,  100,
 /*    90 */    90,  978,  978,  853,  856,  845,  845,   97,   97,   98,
 /*   100 */    98,   98,   98,  450,   96,   96,   96,   96,   95,   95,
 /*   110 */    94,   94,   94,   93,  351, 1333,  155,  155,    2,  325,
 /*   120 */   275,  146,  132,   52,   52,   93,  351,   99,  100,   90,
 /*   130 */   978,  978,  853,  856,  845,  845,   97,   97,   98,   98,
 /*   140 */    98,   98,  101,   96,   96,   96,   96,   95,   95,   94,
 /*   150 */    94,   94,   93,  351,  957,  957,  325,  268,  428,  413,
 /*   160 */   411,   61,  752,  752,   99,  100,   90,  978,  978,  853,
 /*   170 */   856,  845,  845,   97,   97,   98,   98,   98,   98,   60,
 /*   180 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   190 */   351,  325,  270,  329,  273,  277,  958,  959,  250,   99,
 /*   200 */   100,   90,  978,  978,  853,  856,  845,  845,   97,   97,
 /*   210 */    98,   98,   98,   98,  301,   96,   96,   96,   96,   95,
 /*   220 */    95,   94,   94,   94,   93,  351,  325,  937, 1326,  698,
 /*   230 */   706, 1326,  242,  412,   99,  100,   90,  978,  978,  853,
 /*   240 */   856,  845,  845,   97,   97,   98,   98,   98,   98,  347,
 /*   250 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   260 */   351,  325,  937, 1327,  384,  699, 1327,  381,  379,   99,
 /*   270 */   100,   90,  978,  978,  853,  856,  845,  845,   97,   97,
 /*   280 */    98,   98,   98,   98,  701,   96,   96,   96,   96,   95,
 /*   290 */    95,   94,   94,   94,   93,  351,  325,   92,   89,  178,
 /*   300 */   833,  935,  373,  700,   99,  100,   90,  978,  978,  853,
 /*   310 */   856,  845,  845,   97,   97,   98,   98,   98,   98,  375,
 /*   320 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   330 */   351,  325, 1275,  946,  354,  818,  935,  739,  739,   99,
 /*   340 */   100,   90,  978,  978,  853,  856,  845,  845,   97,   97,
 /*   350 */    98,   98,   98,   98,  230,   96,   96,   96,   96,   95,
 /*   360 */    95,   94,   94,   94,   93,  351,  325,  968,  227,   92,
 /*   370 */    89,  178,  373,  300,   99,  100,   90,  978,  978,  853,
 /*   380 */   856,  845,  845,   97,   97,   98,   98,   98,   98,  920,
 /*   390 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   400 */   351,  325,  449,  447,  447,  447,  147,  737,  737,   99,
 /*   410 */   100,   90,  978,  978,  853,  856,  845,  845,   97,   97,
 /*   420 */    98,   98,   98,   98,  296,   96,   96,   96,   96,   95,
 /*   430 */    95,   94,   94,   94,   93,  351,  325,  419,  231,  957,
 /*   440 */   957,  158,   25,  422,   99,  100,   90,  978,  978,  853,
 /*   450 */   856,  845,  845,   97,   97,   98,   98,   98,   98,  450,
 /*   460 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*   470 */   351,  443,  224,  224,  420,  957,  957,  961,  325,   52,
 /*   480 */    52,  958,  959,  176,  415,   78,   99,  100,   90,  978,
 /*   490 */   978,  853,  856,  845,  845,   97,   97,   98,   98,   98,
 /*   500 */    98,  379,   96,   96,   96,   96,   95,   95,   94,   94,
 /*   510 */    94,   93,  351,  325,  428,  418,  298,  958,  959,  961,
 /*   520 */    81,   99,   88,   90,  978,  978,  853,  856,  845,  845,
 /*   530 */    97,   97,   98,   98,   98,   98,  717,   96,   96,   96,
 /*   540 */    96,   95,   95,   94,   94,   94,   93,  351,  325,  842,
 /*   550 */   842,  854,  857,  996,  318,  343,  379,  100,   90,  978,
 /*   560 */   978,  853,  856,  845,  845,   97,   97,   98,   98,   98,
 /*   570 */    98,  450,   96,   96,   96,   96,   95,   95,   94,   94,
 /*   580 */    94,   93,  351,  325,  350,  350,  350,  260,  377,  340,
 /*   590 */   928,   52,   52,   90,  978,  978,  853,  856,  845,  845,
 /*   600 */    97,   97,   98,   98,   98,   98,  361,   96,   96,   96,
 /*   610 */    96,   95,   95,   94,   94,   94,   93,  351,   86,  445,
 /*   620 */   846,    3, 1202,  361,  360,  378,  344,  813,  957,  957,
 /*   630 */  1299,   86,  445,  729,    3,  212,  169,  287,  405,  282,
 /*   640 */   404,  199,  232,  450,  300,  760,   83,   84,  280,  245,
 /*   650 */   262,  365,  251,   85,  352,  352,   92,   89,  178,   83,
 /*   660 */    84,  242,  412,   52,   52,  448,   85,  352,  352,  246,
 /*   670 */   958,  959,  194,  455,  670,  402,  399,  398,  448,  243,
 /*   680 */   221,  114,  434,  776,  361,  450,  397,  268,  747,  224,
 /*   690 */   224,  132,  132,  198,  832,  434,  452,  451,  428,  427,
 /*   700 */   819,  415,  734,  713,  132,   52,   52,  832,  268,  452,
 /*   710 */   451,  734,  194,  819,  363,  402,  399,  398,  450, 1270,
 /*   720 */  1270,   23,  957,  957,   86,  445,  397,    3,  228,  429,
 /*   730 */   894,  824,  824,  826,  827,   19,  203,  720,   52,   52,
 /*   740 */   428,  408,  439,  249,  824,  824,  826,  827,   19,  229,
 /*   750 */   403,  153,   83,   84,  761,  177,  241,  450,  721,   85,
 /*   760 */   352,  352,  120,  157,  958,  959,   58,  976,  409,  355,
 /*   770 */   330,  448,  268,  428,  430,  320,  790,   32,   32,   86,
 /*   780 */   445,  776,    3,  341,   98,   98,   98,   98,  434,   96,
 /*   790 */    96,   96,   96,   95,   95,   94,   94,   94,   93,  351,
 /*   800 */   832,  120,  452,  451,  813,  886,  819,   83,   84,  976,
 /*   810 */   813,  132,  410,  919,   85,  352,  352,  132,  407,  789,
 /*   820 */   957,  957,   92,   89,  178,  916,  448,  262,  370,  261,
 /*   830 */    82,  913,   80,  262,  370,  261,  776,  824,  824,  826,
 /*   840 */   827,   19,  933,  434,   96,   96,   96,   96,   95,   95,
 /*   850 */    94,   94,   94,   93,  351,  832,   74,  452,  451,  957,
 /*   860 */   957,  819,  958,  959,  120,   92,   89,  178,  944,    2,
 /*   870 */   917,  964,  268,    1,  975,   76,  445,  762,    3,  708,
 /*   880 */   900,  900,  387,  957,  957,  757,  918,  371,  740,  778,
 /*   890 */   756,  257,  824,  824,  826,  827,   19,  417,  741,  450,
 /*   900 */    24,  958,  959,   83,   84,  369,  957,  957,  177,  226,
 /*   910 */    85,  352,  352,  884,  315,  314,  313,  215,  311,   10,
 /*   920 */    10,  683,  448,  349,  348,  958,  959,  908,  777,  157,
 /*   930 */   120,  957,  957,  337,  776,  416,  711,  310,  450,  434,
 /*   940 */   450,  321,  450,  791,  103,  200,  175,  450,  958,  959,
 /*   950 */   907,  832,  792,  452,  451,    9,    9,  819,   10,   10,
 /*   960 */    52,   52,   51,   51,  180,  716,  248,   10,   10,  171,
 /*   970 */   170,  167,  339,  958,  959,  247,  984,  702,  702,  450,
 /*   980 */   715,  233,  686,  982,  888,  983,  182,  913,  824,  824,
 /*   990 */   826,  827,   19,  183,  256,  423,  132,  181,  394,   10,
 /*  1000 */    10,  888,  890,  749,  957,  957,  916,  268,  985,  198,
 /*  1010 */   985,  349,  348,  425,  415,  299,  817,  832,  326,  825,
 /*  1020 */   120,  332,  133,  819,  268,   98,   98,   98,   98,   91,
 /*  1030 */    96,   96,   96,   96,   95,   95,   94,   94,   94,   93,
 /*  1040 */   351,  157,  810,  371,  382,  359,  958,  959,  358,  268,
 /*  1050 */   450,  917,  368,  324,  824,  824,  826,  450,  709,  450,
 /*  1060 */   264,  380,  888,  450,  876,  746,  253,  918,  255,  433,
 /*  1070 */    36,   36,  234,  450,  234,  120,  269,   37,   37,   12,
 /*  1080 */    12,  334,  272,   27,   27,  450,  330,  118,  450,  162,
 /*  1090 */   742,  280,  450,   38,   38,  450,  985,  356,  985,  450,
 /*  1100 */   709, 1209,  450,  132,  450,   39,   39,  450,   40,   40,
 /*  1110 */   450,  362,   41,   41,  450,   42,   42,  450,  254,   28,
 /*  1120 */    28,  450,   29,   29,   31,   31,  450,   43,   43,  450,
 /*  1130 */    44,   44,  450,  714,   45,   45,  450,   11,   11,  767,
 /*  1140 */   450,   46,   46,  450,  268,  450,  105,  105,  450,   47,
 /*  1150 */    47,  450,   48,   48,  450,  237,   33,   33,  450,  172,
 /*  1160 */    49,   49,  450,   50,   50,   34,   34,  274,  122,  122,
 /*  1170 */   450,  123,  123,  450,  124,  124,  450,  897,   56,   56,
 /*  1180 */   450,  896,   35,   35,  450,  267,  450,  817,  450,  817,
 /*  1190 */   106,  106,  450,   53,   53,  385,  107,  107,  450,  817,
 /*  1200 */   108,  108,  817,  450,  104,  104,  121,  121,  119,  119,
 /*  1210 */   450,  117,  112,  112,  450,  276,  450,  225,  111,  111,
 /*  1220 */   450,  730,  450,  109,  109,  450,  673,  674,  675,  911,
 /*  1230 */   110,  110,  317,  998,   55,   55,   57,   57,  692,  331,
 /*  1240 */    54,   54,   26,   26,  696,   30,   30,  317,  936,  197,
 /*  1250 */   196,  195,  335,  281,  336,  446,  331,  745,  689,  436,
 /*  1260 */   440,  444,  120,   72,  386,  223,  175,  345,  757,  932,
 /*  1270 */    20,  286,  319,  756,  815,  372,  374,  202,  202,  202,
 /*  1280 */   263,  395,  285,   74,  208,   21,  696,  719,  718,  883,
 /*  1290 */   120,  120,  120,  120,  120,  754,  278,  828,   77,   74,
 /*  1300 */   726,  727,  785,  783,  879,  202,  999,  208,  893,  892,
 /*  1310 */   893,  892,  694,  816,  763,  116,  774, 1289,  431,  432,
 /*  1320 */   302,  999,  390,  303,  823,  697,  691,  680,  159,  289,
 /*  1330 */   679,  883,  681,  951,  291,  218,  293,    7,  316,  828,
 /*  1340 */   173,  805,  259,  364,  252,  910,  376,  713,  295,  435,
 /*  1350 */   308,  168,  954,  993,  135,  400,  990,  284,  881,  880,
 /*  1360 */   205,  927,  925,   59,  333,   62,  144,  156,  130,   72,
 /*  1370 */   802,  366,  367,  393,  137,  185,  189,  160,  139,  383,
 /*  1380 */    67,  895,  140,  141,  142,  148,  389,  812,  775,  266,
 /*  1390 */   219,  190,  154,  391,  912,  875,  271,  406,  191,  322,
 /*  1400 */   682,  733,  192,  342,  732,  724,  731,  711,  723,  421,
 /*  1410 */   705,   71,  323,    6,  204,  771,  288,   79,  297,  346,
 /*  1420 */   772,  704,  290,  283,  703,  770,  292,  294,  966,  239,
 /*  1430 */   769,  102,  861,  438,  426,  240,  424,  442,   73,  213,
 /*  1440 */   688,  238,   22,  453,  952,  214,  217,  216,  454,  677,
 /*  1450 */   676,  671,  753,  125,  115,  235,  126,  669,  353,  166,
 /*  1460 */   127,  244,  179,  357,  306,  304,  305,  307,  113,  891,
 /*  1470 */   327,  889,  811,  328,  134,  128,  136,  138,  743,  258,
 /*  1480 */   906,  184,  143,  129,  909,  186,   63,   64,  145,  187,
 /*  1490 */   905,   65,    8,   66,   13,  188,  202,  898,  265,  149,
 /*  1500 */   987,  388,  150,  685,  161,  392,  285,  193,  279,  396,
 /*  1510 */   151,  401,   68,   14,   15,  722,   69,  236,  831,  131,
 /*  1520 */   830,  859,   70,  751,   16,  414,  755,    4,  174,  220,
 /*  1530 */   222,  784,  201,  152,  779,   77,   74,   17,   18,  874,
 /*  1540 */   860,  858,  915,  863,  914,  207,  206,  941,  163,  437,
 /*  1550 */   947,  942,  164,  209, 1002,  441,  862,  165,  210,  829,
 /*  1560 */   695,   87,  312,  211, 1291, 1290,  309,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    19,   95,   53,   97,   22,   24,   24,  101,   27,   28,
 /*    10 */    29,   30,   31,   32,   33,   34,   35,   36,   37,   38,
 /*    20 */    39,   40,   41,  152,   43,   44,   45,   46,   47,   48,
 /*    30 */    49,   50,   51,   52,   53,   19,   55,   55,  132,  133,
 /*    40 */   134,    1,    2,   27,   28,   29,   30,   31,   32,   33,
135109
135110
135111
135112
135113
135114
135115
135116
135117
135118
135119
135120
135121
135122
135123
135124
135125
135126
135127
135128
135129
135130
135131
135132
135133
135134
135135
135136
135137
135138
135139
135140
135141
135142
135143
135144
135145
135146
135147
135148
135149
135150
135151
135152
135153
135154
135155
135156
135157
135158
135159
135160
135161
135162
135163
135164
135165
135166
135167
 /*   280 */  1223, 1235, 1236, 1245, 1249, 1226, 1250, 1254, 1199, 1201,
 /*   290 */  1204, 1207, 1209, 1211, 1214, 1212, 1255, 1208, 1259, 1215,
 /*   300 */  1256, 1200, 1206, 1260, 1247, 1261, 1263, 1262, 1266, 1278,
 /*   310 */  1282, 1292, 1294, 1297, 1298, 1299, 1300, 1221, 1224, 1228,
 /*   320 */  1288, 1291, 1276, 1277, 1295,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */  1281, 1271, 1271, 1271, 1203, 1203, 1203, 1203, 1271, 1096,
 /*    10 */  1125, 1125, 1255, 1332, 1332, 1332, 1332, 1332, 1332, 1202,
 /*    20 */  1332, 1332, 1332, 1332, 1271, 1100, 1131, 1332, 1332, 1332,
 /*    30 */  1332, 1204, 1205, 1332, 1332, 1332, 1254, 1256, 1141, 1140,
 /*    40 */  1139, 1138, 1237, 1112, 1136, 1129, 1133, 1204, 1198, 1199,
 /*    50 */  1197, 1201, 1205, 1332, 1132, 1167, 1182, 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, 1176, 1181, 1188, 1180, 1177, 1169,
 /*   110 */  1168, 1170, 1171, 1332, 1019, 1067, 1332, 1332, 1332, 1172,
 /*   120 */  1332, 1173, 1185, 1184, 1183, 1262, 1289, 1288, 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, 1281, 1271, 1025, 1025, 1332,
 /*   160 */  1271, 1271, 1271, 1271, 1271, 1271, 1267, 1100, 1091, 1332,
 /*   170 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   180 */  1259, 1257, 1332, 1218, 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, 1283, 1332, 1232,
 /*   220 */  1096, 1096, 1096, 1098, 1080, 1090, 1004, 1135, 1114, 1114,
 /*   230 */  1321, 1135, 1321, 1042, 1303, 1039, 1125, 1114, 1200, 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, 1236, 1318, 1105, 1105,
 /*   270 */  1016, 1211, 1105, 1016, 1105, 1016, 1211, 1068, 1068, 1068,
 /*   280 */  1057, 1211, 1068, 1042, 1068, 1057, 1068, 1068, 1118, 1113,
 /*   290 */  1118, 1113, 1118, 1113, 1118, 1113, 1105, 1206, 1105, 1332,
 /*   300 */  1211, 1215, 1215, 1211, 1130, 1119, 1128, 1126, 1135, 1022,
 /*   310 */  1060, 1286, 1286, 1282, 1282, 1282, 1282, 1329, 1329, 1267,
 /*   320 */  1298, 1298, 1044, 1044, 1298, 1332, 1332, 1332, 1332, 1332,
 /*   330 */  1332, 1293, 1332, 1220, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   340 */  1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332, 1332,
 /*   350 */  1332, 1332, 1152, 1332, 1000, 1264, 1332, 1332, 1263, 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, 1235, 1234, 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, 1307, 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, 1273,
 /*   440 */  1332, 1332, 1332, 1272, 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:
** 







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|
|
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135631
135632
135633
135634
135635
135636
135637
135638
135639
135640
135641
135642
135643
135644
135645
135646
135647
135648
135649
135650
135651
135652
135653
135654
135655
135656
135657
135658
135659
135660
135661
135662
135663
135664
135665
135666
135667
135668
135669
135670
135671
135672
135673
135674
135675
135676
135677
135678
135679
135680
135681
135682
135683
135684
135685
135686
135687
135688
135689
 /*   280 */  1223, 1235, 1236, 1245, 1249, 1226, 1250, 1254, 1199, 1201,
 /*   290 */  1204, 1207, 1209, 1211, 1214, 1212, 1255, 1208, 1259, 1215,
 /*   300 */  1256, 1200, 1206, 1260, 1247, 1261, 1263, 1262, 1266, 1278,
 /*   310 */  1282, 1292, 1294, 1297, 1298, 1299, 1300, 1221, 1224, 1228,
 /*   320 */  1288, 1291, 1276, 1277, 1295,
};
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:
** 
135599
135600
135601
135602
135603
135604
135605
135606
135607
135608
135609
135610
135611
135612
135613
135614
135615
135616
135617
135618
135619
135620
135621
135622
135623
135624
135625
135626
135627
135628
135629
135630
135631
135632
135633
135634
135635
135636
135637
135638
135639
135640
135641
135642
135643
135644
135645
135646
135647
135648
135649

135650
135651
135652
135653
135654
135655
135656
135657
135658
135659
135660

135661
135662
135663
135664
135665
135666
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
135706
135707
135708
135709
135710
135711
135712
135713
135714
135715
135716
135717
135718
135719
135720
135721
135722
135723
135724
135725
135726
135727
135728
135729
135730
135731
135732
135733
135734
135735
135736
135737
135738
135739
135740
135741
135742

135743
135744
135745
135746
135747
135748
135749
 /* 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 ::= LIKE_KW|MATCH",
 /* 175 */ "likeop ::= NOT LIKE_KW|MATCH",
 /* 176 */ "expr ::= expr likeop expr",
 /* 177 */ "expr ::= expr likeop expr ESCAPE expr",
 /* 178 */ "expr ::= expr ISNULL|NOTNULL",
 /* 179 */ "expr ::= expr NOT NULL",
 /* 180 */ "expr ::= expr IS expr",
 /* 181 */ "expr ::= expr IS NOT expr",
 /* 182 */ "expr ::= NOT expr",
 /* 183 */ "expr ::= BITNOT expr",
 /* 184 */ "expr ::= MINUS expr",
 /* 185 */ "expr ::= PLUS expr",
 /* 186 */ "between_op ::= BETWEEN",
 /* 187 */ "between_op ::= NOT BETWEEN",
 /* 188 */ "expr ::= expr between_op expr AND expr",
 /* 189 */ "in_op ::= IN",
 /* 190 */ "in_op ::= NOT IN",
 /* 191 */ "expr ::= expr in_op LP exprlist RP",
 /* 192 */ "expr ::= LP select RP",
 /* 193 */ "expr ::= expr in_op LP select RP",
 /* 194 */ "expr ::= expr in_op nm dbnm paren_exprlist",
 /* 195 */ "expr ::= EXISTS LP select RP",
 /* 196 */ "expr ::= CASE case_operand case_exprlist case_else END",
 /* 197 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
 /* 198 */ "case_exprlist ::= WHEN expr THEN expr",
 /* 199 */ "case_else ::= ELSE expr",
 /* 200 */ "case_else ::=",
 /* 201 */ "case_operand ::= expr",
 /* 202 */ "case_operand ::=",
 /* 203 */ "exprlist ::=",
 /* 204 */ "nexprlist ::= nexprlist COMMA expr",
 /* 205 */ "nexprlist ::= expr",
 /* 206 */ "paren_exprlist ::=",
 /* 207 */ "paren_exprlist ::= LP exprlist RP",
 /* 208 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt",
 /* 209 */ "uniqueflag ::= UNIQUE",
 /* 210 */ "uniqueflag ::=",
 /* 211 */ "eidlist_opt ::=",
 /* 212 */ "eidlist_opt ::= LP eidlist RP",
 /* 213 */ "eidlist ::= eidlist COMMA nm collate sortorder",
 /* 214 */ "eidlist ::= nm collate sortorder",
 /* 215 */ "collate ::=",
 /* 216 */ "collate ::= COLLATE ID|STRING",
 /* 217 */ "cmd ::= DROP INDEX ifexists fullname",

 /* 218 */ "cmd ::= VACUUM",
 /* 219 */ "cmd ::= VACUUM nm",
 /* 220 */ "cmd ::= PRAGMA nm dbnm",
 /* 221 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
 /* 222 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
 /* 223 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
 /* 224 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP",
 /* 225 */ "plus_num ::= PLUS INTEGER|FLOAT",
 /* 226 */ "minus_num ::= MINUS INTEGER|FLOAT",
 /* 227 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END",
 /* 228 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",

 /* 229 */ "trigger_time ::= BEFORE",
 /* 230 */ "trigger_time ::= AFTER",
 /* 231 */ "trigger_time ::= INSTEAD OF",
 /* 232 */ "trigger_time ::=",
 /* 233 */ "trigger_event ::= DELETE|INSERT",
 /* 234 */ "trigger_event ::= UPDATE",
 /* 235 */ "trigger_event ::= UPDATE OF idlist",
 /* 236 */ "when_clause ::=",
 /* 237 */ "when_clause ::= WHEN expr",
 /* 238 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
 /* 239 */ "trigger_cmd_list ::= trigger_cmd SEMI",
 /* 240 */ "trnm ::= nm DOT nm",
 /* 241 */ "tridxby ::= INDEXED BY nm",
 /* 242 */ "tridxby ::= NOT INDEXED",
 /* 243 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt",
 /* 244 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select",
 /* 245 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt",
 /* 246 */ "trigger_cmd ::= select",
 /* 247 */ "expr ::= RAISE LP IGNORE RP",
 /* 248 */ "expr ::= RAISE LP raisetype COMMA nm RP",
 /* 249 */ "raisetype ::= ROLLBACK",
 /* 250 */ "raisetype ::= ABORT",
 /* 251 */ "raisetype ::= FAIL",
 /* 252 */ "cmd ::= DROP TRIGGER ifexists fullname",
 /* 253 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
 /* 254 */ "cmd ::= DETACH database_kw_opt expr",

 /* 255 */ "key_opt ::=",
 /* 256 */ "key_opt ::= KEY expr",
 /* 257 */ "cmd ::= REINDEX",
 /* 258 */ "cmd ::= REINDEX nm dbnm",
 /* 259 */ "cmd ::= ANALYZE",
 /* 260 */ "cmd ::= ANALYZE nm dbnm",
 /* 261 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
 /* 262 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist",
 /* 263 */ "add_column_fullname ::= fullname",
 /* 264 */ "cmd ::= create_vtab",
 /* 265 */ "cmd ::= create_vtab LP vtabarglist RP",
 /* 266 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm",

 /* 267 */ "vtabarg ::=",
 /* 268 */ "vtabargtoken ::= ANY",
 /* 269 */ "vtabargtoken ::= lp anylist RP",
 /* 270 */ "lp ::= LP",
 /* 271 */ "with ::=",
 /* 272 */ "with ::= WITH wqlist",
 /* 273 */ "with ::= WITH RECURSIVE wqlist",
 /* 274 */ "wqlist ::= nm eidlist_opt AS LP select RP",
 /* 275 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP",
 /* 276 */ "input ::= cmdlist",
 /* 277 */ "cmdlist ::= cmdlist ecmd",
 /* 278 */ "cmdlist ::= ecmd",
 /* 279 */ "ecmd ::= SEMI",
 /* 280 */ "ecmd ::= explain cmdx SEMI",
 /* 281 */ "explain ::=",
 /* 282 */ "trans_opt ::=",
 /* 283 */ "trans_opt ::= TRANSACTION",
 /* 284 */ "trans_opt ::= TRANSACTION nm",
 /* 285 */ "savepoint_opt ::= SAVEPOINT",
 /* 286 */ "savepoint_opt ::=",
 /* 287 */ "cmd ::= create_table create_table_args",
 /* 288 */ "columnlist ::= columnlist COMMA columnname carglist",
 /* 289 */ "columnlist ::= columnname carglist",
 /* 290 */ "nm ::= ID|INDEXED",
 /* 291 */ "nm ::= STRING",
 /* 292 */ "nm ::= JOIN_KW",
 /* 293 */ "typetoken ::= typename",
 /* 294 */ "typename ::= ID|STRING",
 /* 295 */ "signed ::= plus_num",
 /* 296 */ "signed ::= minus_num",
 /* 297 */ "carglist ::= carglist ccons",
 /* 298 */ "carglist ::=",
 /* 299 */ "ccons ::= NULL onconf",
 /* 300 */ "conslist_opt ::= COMMA conslist",
 /* 301 */ "conslist ::= conslist tconscomma tcons",
 /* 302 */ "conslist ::= tcons",
 /* 303 */ "tconscomma ::=",
 /* 304 */ "defer_subclause_opt ::= defer_subclause",
 /* 305 */ "resolvetype ::= raisetype",
 /* 306 */ "selectnowith ::= oneselect",
 /* 307 */ "oneselect ::= values",
 /* 308 */ "sclp ::= selcollist COMMA",
 /* 309 */ "as ::= ID|STRING",
 /* 310 */ "expr ::= term",

 /* 311 */ "exprlist ::= nexprlist",
 /* 312 */ "nmnum ::= plus_num",
 /* 313 */ "nmnum ::= nm",
 /* 314 */ "nmnum ::= ON",
 /* 315 */ "nmnum ::= DELETE",
 /* 316 */ "nmnum ::= DEFAULT",
 /* 317 */ "plus_num ::= INTEGER|FLOAT",







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>







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
136201
136202
136203
136204
136205
136206
136207
136208
136209
136210
136211
136212
136213

136214
136215
136216
136217
136218
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
 /* 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",
136372
136373
136374
136375
136376
136377
136378
136379
136380
136381
136382
136383
136384
136385
136386
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 173, 3 },
  { 221, 1 },
  { 221, 2 },
  { 173, 3 },
  { 173, 5 },
  { 173, 2 },
  { 173, 3 },
  { 173, 3 },
  { 173, 4 },







<







136894
136895
136896
136897
136898
136899
136900

136901
136902
136903
136904
136905
136906
136907
  { 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 },
136509
136510
136511
136512
136513
136514
136515

136516
136517
136518
136519
136520
136521
136522
  { 188, 1 },
  { 190, 1 },
  { 194, 1 },
  { 195, 1 },
  { 209, 2 },
  { 210, 1 },
  { 173, 1 },

  { 208, 1 },
  { 230, 1 },
  { 230, 1 },
  { 230, 1 },
  { 230, 1 },
  { 230, 1 },
  { 169, 1 },







>







137030
137031
137032
137033
137034
137035
137036
137037
137038
137039
137040
137041
137042
137043
137044
  { 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 },
136651
136652
136653
136654
136655
136656
136657
136658
136659
136660
136661
136662
136663
136664
136665
      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 215: /* collate ::= */ yytestcase(yyruleno==215);
{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);







|







137173
137174
137175
137176
137177
137178
137179
137180
137181
137182
137183
137184
137185
137186
137187
      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);
136795
136796
136797
136798
136799
136800
136801
136802
136803
136804
136805
136806
136807
136808
136809
136810
136811
      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 187: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==187);
      case 190: /* in_op ::= NOT IN */ yytestcase(yyruleno==190);
      case 216: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==216);
{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;}







|
|
|







137317
137318
137319
137320
137321
137322
137323
137324
137325
137326
137327
137328
137329
137330
137331
137332
137333
      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;}
136961
136962
136963
136964
136965
136966
136967
136968
136969
136970
136971
136972
136973
136974
136975
136976
136977
        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 203: /* exprlist ::= */ yytestcase(yyruleno==203);
      case 206: /* paren_exprlist ::= */ yytestcase(yyruleno==206);
      case 211: /* eidlist_opt ::= */ yytestcase(yyruleno==211);
{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);







|
|
|







137483
137484
137485
137486
137487
137488
137489
137490
137491
137492
137493
137494
137495
137496
137497
137498
137499
        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);
136989
136990
136991
136992
136993
136994
136995
136996
136997
136998
136999
137000
137001
137002
137003
137004
  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 225: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==225);
      case 226: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==226);
{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 */
{







|
|







137511
137512
137513
137514
137515
137516
137517
137518
137519
137520
137521
137522
137523
137524
137525
137526
  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 */
{
137073
137074
137075
137076
137077
137078
137079
137080
137081
137082
137083
137084
137085
137086
137087
137088
137089
137090
137091
137092
137093
137094
        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 199: /* case_else ::= ELSE expr */ yytestcase(yyruleno==199);
{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 200: /* case_else ::= */ yytestcase(yyruleno==200);
      case 202: /* case_operand ::= */ yytestcase(yyruleno==202);
{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;}







|





|
|







137595
137596
137597
137598
137599
137600
137601
137602
137603
137604
137605
137606
137607
137608
137609
137610
137611
137612
137613
137614
137615
137616
        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;}
137227
137228
137229
137230
137231
137232
137233
137234
137235
137236
137237
137238
137239
137240
137241
}
        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;
}
  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;







|







137749
137750
137751
137752
137753
137754
137755
137756
137757
137758
137759
137760
137761
137762
137763
}
        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;
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
      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 ::= LIKE_KW|MATCH */
{yymsp[0].minor.yy0=yymsp[0].minor.yy0;/*A-overwrites-X*/}
        break;
      case 175: /* 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 176: /* 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 177: /* 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 178: /* expr ::= expr ISNULL|NOTNULL */
{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 179: /* expr ::= expr NOT NULL */
{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy0);}
        break;
      case 180: /* 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 181: /* 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 182: /* expr ::= NOT expr */
      case 183: /* expr ::= BITNOT expr */ yytestcase(yyruleno==183);
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,yymsp[-1].major,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 184: /* expr ::= MINUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UMINUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 185: /* expr ::= PLUS expr */
{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UPLUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
        break;
      case 186: /* between_op ::= BETWEEN */
      case 189: /* in_op ::= IN */ yytestcase(yyruleno==189);
{yymsp[0].minor.yy194 = 0;}
        break;
      case 188: /* 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 191: /* expr ::= expr in_op LP exprlist RP */
{
    if( yymsp[-1].minor.yy148==0 ){
      /* Expressions of the form
      **
      **      expr1 IN ()
      **      expr1 NOT IN ()
      **







|
<
<
<


|












|













|


|


|





|





|
|


|


|


|
|


|













|







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
      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 ()
      **
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
137631
137632
137633
137634
137635
137636
137637
137638
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
137669
137670
137671
137672
137673
137674
137675
137676
137677
137678
137679
137680
137681
137682
137683
137684
137685
137686
137687
137688
137689
137690
137691
137692
137693
137694
137695
137696
137697
137698
137699
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
        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 192: /* 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 193: /* 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 194: /* 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 195: /* 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 196: /* 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 197: /* 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 198: /* 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 201: /* case_operand ::= expr */
{yymsp[0].minor.yy72 = yymsp[0].minor.yy190.pExpr; /*A-overwrites-X*/}
        break;
      case 204: /* nexprlist ::= nexprlist COMMA expr */
{yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[0].minor.yy190.pExpr);}
        break;
      case 205: /* nexprlist ::= expr */
{yymsp[0].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy190.pExpr); /*A-overwrites-Y*/}
        break;
      case 207: /* paren_exprlist ::= LP exprlist RP */
      case 212: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==212);
{yymsp[-2].minor.yy148 = yymsp[-1].minor.yy148;}
        break;
      case 208: /* 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 209: /* uniqueflag ::= UNIQUE */
      case 250: /* raisetype ::= ABORT */ yytestcase(yyruleno==250);
{yymsp[0].minor.yy194 = OE_Abort;}
        break;
      case 210: /* uniqueflag ::= */
{yymsp[1].minor.yy194 = OE_None;}
        break;
      case 213: /* 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 214: /* 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 217: /* cmd ::= DROP INDEX ifexists fullname */
{sqlite3DropIndex(pParse, yymsp[0].minor.yy185, yymsp[-1].minor.yy194);}
        break;
      case 218: /* cmd ::= VACUUM */
{sqlite3Vacuum(pParse,0);}
        break;
      case 219: /* cmd ::= VACUUM nm */
{sqlite3Vacuum(pParse,&yymsp[0].minor.yy0);}
        break;
      case 220: /* cmd ::= PRAGMA nm dbnm */
{sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);}
        break;
      case 221: /* cmd ::= PRAGMA nm dbnm EQ nmnum */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);}
        break;
      case 222: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */
{sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);}
        break;
      case 223: /* cmd ::= PRAGMA nm dbnm EQ minus_num */
{sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);}
        break;
      case 224: /* 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 227: /* 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 228: /* 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 229: /* trigger_time ::= BEFORE */
{ yymsp[0].minor.yy194 = TK_BEFORE; }
        break;
      case 230: /* trigger_time ::= AFTER */
{ yymsp[0].minor.yy194 = TK_AFTER;  }
        break;
      case 231: /* trigger_time ::= INSTEAD OF */
{ yymsp[-1].minor.yy194 = TK_INSTEAD;}
        break;
      case 232: /* trigger_time ::= */
{ yymsp[1].minor.yy194 = TK_BEFORE; }
        break;
      case 233: /* trigger_event ::= DELETE|INSERT */
      case 234: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==234);
{yymsp[0].minor.yy332.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy332.b = 0;}
        break;
      case 235: /* trigger_event ::= UPDATE OF idlist */
{yymsp[-2].minor.yy332.a = TK_UPDATE; yymsp[-2].minor.yy332.b = yymsp[0].minor.yy254;}
        break;
      case 236: /* when_clause ::= */
      case 255: /* key_opt ::= */ yytestcase(yyruleno==255);
{ yymsp[1].minor.yy72 = 0; }
        break;
      case 237: /* when_clause ::= WHEN expr */
      case 256: /* key_opt ::= KEY expr */ yytestcase(yyruleno==256);
{ yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr; }
        break;
      case 238: /* 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 239: /* trigger_cmd_list ::= trigger_cmd SEMI */
{ 
  assert( yymsp[-1].minor.yy145!=0 );
  yymsp[-1].minor.yy145->pLast = yymsp[-1].minor.yy145;
}
        break;
      case 240: /* 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 241: /* tridxby ::= INDEXED BY nm */
{
  sqlite3ErrorMsg(pParse,
        "the INDEXED BY clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 242: /* tridxby ::= NOT INDEXED */
{
  sqlite3ErrorMsg(pParse,
        "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements "
        "within triggers");
}
        break;
      case 243: /* 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 244: /* 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 245: /* 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 246: /* trigger_cmd ::= select */
{yymsp[0].minor.yy145 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy243); /*A-overwrites-X*/}
        break;
      case 247: /* 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 248: /* 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 249: /* raisetype ::= ROLLBACK */
{yymsp[0].minor.yy194 = OE_Rollback;}
        break;
      case 251: /* raisetype ::= FAIL */
{yymsp[0].minor.yy194 = OE_Fail;}
        break;
      case 252: /* cmd ::= DROP TRIGGER ifexists fullname */
{
  sqlite3DropTrigger(pParse,yymsp[0].minor.yy185,yymsp[-1].minor.yy194);
}
        break;
      case 253: /* 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 254: /* cmd ::= DETACH database_kw_opt expr */
{
  sqlite3Detach(pParse, yymsp[0].minor.yy190.pExpr);
}
        break;
      case 257: /* cmd ::= REINDEX */
{sqlite3Reindex(pParse, 0, 0);}
        break;
      case 258: /* cmd ::= REINDEX nm dbnm */
{sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 259: /* cmd ::= ANALYZE */
{sqlite3Analyze(pParse, 0, 0);}
        break;
      case 260: /* cmd ::= ANALYZE nm dbnm */
{sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
        break;
      case 261: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
{
  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy185,&yymsp[0].minor.yy0);
}
        break;
      case 262: /* 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 263: /* add_column_fullname ::= fullname */
{
  disableLookaside(pParse);
  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy185);
}
        break;
      case 264: /* cmd ::= create_vtab */
{sqlite3VtabFinishParse(pParse,0);}
        break;
      case 265: /* cmd ::= create_vtab LP vtabarglist RP */
{sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
        break;
      case 266: /* 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 267: /* vtabarg ::= */
{sqlite3VtabArgInit(pParse);}
        break;
      case 268: /* vtabargtoken ::= ANY */
      case 269: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==269);
      case 270: /* lp ::= LP */ yytestcase(yyruleno==270);
{sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
        break;
      case 271: /* with ::= */
{yymsp[1].minor.yy285 = 0;}
        break;
      case 272: /* with ::= WITH wqlist */
{ yymsp[-1].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 273: /* with ::= WITH RECURSIVE wqlist */
{ yymsp[-2].minor.yy285 = yymsp[0].minor.yy285; }
        break;
      case 274: /* 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 275: /* 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:
      /* (276) input ::= cmdlist */ yytestcase(yyruleno==276);
      /* (277) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==277);
      /* (278) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=278);
      /* (279) ecmd ::= SEMI */ yytestcase(yyruleno==279);
      /* (280) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==280);
      /* (281) explain ::= */ yytestcase(yyruleno==281);
      /* (282) trans_opt ::= */ yytestcase(yyruleno==282);
      /* (283) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==283);
      /* (284) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==284);
      /* (285) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==285);
      /* (286) savepoint_opt ::= */ yytestcase(yyruleno==286);
      /* (287) cmd ::= create_table create_table_args */ yytestcase(yyruleno==287);
      /* (288) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==288);
      /* (289) columnlist ::= columnname carglist */ yytestcase(yyruleno==289);
      /* (290) nm ::= ID|INDEXED */ yytestcase(yyruleno==290);
      /* (291) nm ::= STRING */ yytestcase(yyruleno==291);
      /* (292) nm ::= JOIN_KW */ yytestcase(yyruleno==292);
      /* (293) typetoken ::= typename */ yytestcase(yyruleno==293);
      /* (294) typename ::= ID|STRING */ yytestcase(yyruleno==294);
      /* (295) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=295);
      /* (296) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=296);
      /* (297) carglist ::= carglist ccons */ yytestcase(yyruleno==297);
      /* (298) carglist ::= */ yytestcase(yyruleno==298);
      /* (299) ccons ::= NULL onconf */ yytestcase(yyruleno==299);
      /* (300) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==300);
      /* (301) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==301);
      /* (302) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=302);
      /* (303) tconscomma ::= */ yytestcase(yyruleno==303);
      /* (304) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=304);
      /* (305) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=305);
      /* (306) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=306);
      /* (307) oneselect ::= values */ yytestcase(yyruleno==307);
      /* (308) sclp ::= selcollist COMMA */ yytestcase(yyruleno==308);
      /* (309) as ::= ID|STRING */ yytestcase(yyruleno==309);
      /* (310) expr ::= term (OPTIMIZED OUT) */ assert(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);







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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 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);
138851
138852
138853
138854
138855
138856
138857
138858
138859

138860
138861
138862
138863
138864
138865
138866
138867
138868
138869
138870
138871
138872
138873
138874
138875
138876
138877
138878
138879
138880
138881
138882
138883
138884
138885
138886
138887
138888
138889
138890
138891
138892
138893
138894
138895
138896
138897
138898

138899
138900
138901
138902
138903
138904
138905
138906
138907
138908
138909
138910
138911

138912
138913
138914
138915
138916
138917
138918
138919
138920
138921
138922
138923

138924


138925
138926

138927
138928
138929
138930
138931
138932
138933
138934
138935
138936
138937
138938
** passed in.  An SQLITE_ status code is returned.  If an error occurs
** then an and attempt is made to write an error message into 
** memory obtained from sqlite3_malloc() and to make *pzErrMsg point to that
** error message.
*/
SQLITE_PRIVATE int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
  int nErr = 0;                   /* Number of errors encountered */
  int i;                          /* Loop counter */
  void *pEngine;                  /* The LEMON-generated LALR(1) parser */

  int tokenType;                  /* type of the next token */
  int lastTokenParsed = -1;       /* type of the previous token */
  sqlite3 *db = pParse->db;       /* The database connection */
  int mxSqlLen;                   /* Max length of an SQL string */
#ifdef sqlite3Parser_ENGINEALWAYSONSTACK
  unsigned char zSpace[sizeof(yyParser)];  /* Space for parser engine object */
#endif

  assert( zSql!=0 );
  mxSqlLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH];
  if( db->nVdbeActive==0 ){
    db->u1.isInterrupted = 0;
  }
  pParse->rc = SQLITE_OK;
  pParse->zTail = zSql;
  i = 0;
  assert( pzErrMsg!=0 );
  /* sqlite3ParserTrace(stdout, "parser: "); */
#ifdef sqlite3Parser_ENGINEALWAYSONSTACK
  pEngine = zSpace;
  sqlite3ParserInit(pEngine);
#else
  pEngine = sqlite3ParserAlloc(sqlite3Malloc);
  if( pEngine==0 ){
    sqlite3OomFault(db);
    return SQLITE_NOMEM_BKPT;
  }
#endif
  assert( pParse->pNewTable==0 );
  assert( pParse->pNewTrigger==0 );
  assert( pParse->nVar==0 );
  assert( pParse->pVList==0 );
  while( 1 ){
    assert( i>=0 );
    if( zSql[i]!=0 ){
      pParse->sLastToken.z = &zSql[i];
      pParse->sLastToken.n = sqlite3GetToken((u8*)&zSql[i],&tokenType);
      i += pParse->sLastToken.n;
      if( i>mxSqlLen ){

        pParse->rc = SQLITE_TOOBIG;
        break;
      }
    }else{
      /* Upon reaching the end of input, call the parser two more times
      ** with tokens TK_SEMI and 0, in that order. */
      if( lastTokenParsed==TK_SEMI ){
        tokenType = 0;
      }else if( lastTokenParsed==0 ){
        break;
      }else{
        tokenType = TK_SEMI;
      }

    }
    if( tokenType>=TK_SPACE ){
      assert( tokenType==TK_SPACE || tokenType==TK_ILLEGAL );
      if( db->u1.isInterrupted ){
        pParse->rc = SQLITE_INTERRUPT;
        break;
      }
      if( tokenType==TK_ILLEGAL ){
        sqlite3ErrorMsg(pParse, "unrecognized token: \"%T\"",
                        &pParse->sLastToken);
        break;
      }

    }else{


      sqlite3Parser(pEngine, tokenType, pParse->sLastToken, pParse);
      lastTokenParsed = tokenType;

      if( pParse->rc!=SQLITE_OK || db->mallocFailed ) break;
    }
  }
  assert( nErr==0 );
  pParse->zTail = &zSql[i];
#ifdef YYTRACKMAXSTACKDEPTH
  sqlite3_mutex_enter(sqlite3MallocMutex());
  sqlite3StatusHighwater(SQLITE_STATUS_PARSER_STACK,
      sqlite3ParserStackPeak(pEngine)
  );
  sqlite3_mutex_leave(sqlite3MallocMutex());
#endif /* YYDEBUG */







<

>















<

















<
|
<
|
<
|
>













>








|
<


>

>
>


>




|







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
** passed in.  An SQLITE_ status code is returned.  If an error occurs
** then an and attempt is made to write an error message into 
** memory obtained from sqlite3_malloc() and to make *pzErrMsg point to that
** error message.
*/
SQLITE_PRIVATE int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
  int nErr = 0;                   /* Number of errors encountered */

  void *pEngine;                  /* The LEMON-generated LALR(1) parser */
  int n = 0;                      /* Length of the next token token */
  int tokenType;                  /* type of the next token */
  int lastTokenParsed = -1;       /* type of the previous token */
  sqlite3 *db = pParse->db;       /* The database connection */
  int mxSqlLen;                   /* Max length of an SQL string */
#ifdef sqlite3Parser_ENGINEALWAYSONSTACK
  unsigned char zSpace[sizeof(yyParser)];  /* Space for parser engine object */
#endif

  assert( zSql!=0 );
  mxSqlLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH];
  if( db->nVdbeActive==0 ){
    db->u1.isInterrupted = 0;
  }
  pParse->rc = SQLITE_OK;
  pParse->zTail = zSql;

  assert( pzErrMsg!=0 );
  /* sqlite3ParserTrace(stdout, "parser: "); */
#ifdef sqlite3Parser_ENGINEALWAYSONSTACK
  pEngine = zSpace;
  sqlite3ParserInit(pEngine);
#else
  pEngine = sqlite3ParserAlloc(sqlite3Malloc);
  if( pEngine==0 ){
    sqlite3OomFault(db);
    return SQLITE_NOMEM_BKPT;
  }
#endif
  assert( pParse->pNewTable==0 );
  assert( pParse->pNewTrigger==0 );
  assert( pParse->nVar==0 );
  assert( pParse->pVList==0 );
  while( 1 ){

    if( zSql[0]!=0 ){

      n = sqlite3GetToken((u8*)zSql, &tokenType);

      mxSqlLen -= n;
      if( mxSqlLen<0 ){
        pParse->rc = SQLITE_TOOBIG;
        break;
      }
    }else{
      /* Upon reaching the end of input, call the parser two more times
      ** with tokens TK_SEMI and 0, in that order. */
      if( lastTokenParsed==TK_SEMI ){
        tokenType = 0;
      }else if( lastTokenParsed==0 ){
        break;
      }else{
        tokenType = TK_SEMI;
      }
      zSql -= n;
    }
    if( tokenType>=TK_SPACE ){
      assert( tokenType==TK_SPACE || tokenType==TK_ILLEGAL );
      if( db->u1.isInterrupted ){
        pParse->rc = SQLITE_INTERRUPT;
        break;
      }
      if( tokenType==TK_ILLEGAL ){
        sqlite3ErrorMsg(pParse, "unrecognized token: \"%.*s\"", n, zSql);

        break;
      }
      zSql += n;
    }else{
      pParse->sLastToken.z = zSql;
      pParse->sLastToken.n = n;
      sqlite3Parser(pEngine, tokenType, pParse->sLastToken, pParse);
      lastTokenParsed = tokenType;
      zSql += n;
      if( pParse->rc!=SQLITE_OK || db->mallocFailed ) break;
    }
  }
  assert( nErr==0 );
  pParse->zTail = zSql;
#ifdef YYTRACKMAXSTACKDEPTH
  sqlite3_mutex_enter(sqlite3MallocMutex());
  sqlite3StatusHighwater(SQLITE_STATUS_PARSER_STACK,
      sqlite3ParserStackPeak(pEngine)
  );
  sqlite3_mutex_leave(sqlite3MallocMutex());
#endif /* YYDEBUG */
140298
140299
140300
140301
140302
140303
140304















140305
140306
140307
140308
140309
140310
140311
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return db->lastRowid;
}
















/*
** Return the number of changes in the most recent call to sqlite3_exec().
*/
SQLITE_API int sqlite3_changes(sqlite3 *db){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







140819
140820
140821
140822
140823
140824
140825
140826
140827
140828
140829
140830
140831
140832
140833
140834
140835
140836
140837
140838
140839
140840
140841
140842
140843
140844
140845
140846
140847
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return 0;
  }
#endif
  return db->lastRowid;
}

/*
** Set the value returned by the sqlite3_last_insert_rowid() API function.
*/
SQLITE_API void sqlite3_set_last_insert_rowid(sqlite3 *db, sqlite3_int64 iRowid){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
    (void)SQLITE_MISUSE_BKPT;
    return;
  }
#endif
  sqlite3_mutex_enter(db->mutex);
  db->lastRowid = iRowid;
  sqlite3_mutex_leave(db->mutex);
}

/*
** Return the number of changes in the most recent call to sqlite3_exec().
*/
SQLITE_API int sqlite3_changes(sqlite3 *db){
#ifdef SQLITE_ENABLE_API_ARMOR
  if( !sqlite3SafetyCheckOk(db) ){
145049
145050
145051
145052
145053
145054
145055
145056

145057
145058
145059
145060
145061
145062
145063
145064
  if( (v & mask2)==0 ){ var = v; return ret; }

/* 
** Read a 64-bit variable-length integer from memory starting at p[0].
** Return the number of bytes read, or 0 on error.
** The value is stored in *v.
*/
SQLITE_PRIVATE int sqlite3Fts3GetVarint(const char *p, sqlite_int64 *v){

  const char *pStart = p;
  u32 a;
  u64 b;
  int shift;

  GETVARINT_INIT(a, p, 0,  0x00,     0x80, *v, 1);
  GETVARINT_STEP(a, p, 7,  0x7F,     0x4000, *v, 2);
  GETVARINT_STEP(a, p, 14, 0x3FFF,   0x200000, *v, 3);







|
>
|







145585
145586
145587
145588
145589
145590
145591
145592
145593
145594
145595
145596
145597
145598
145599
145600
145601
  if( (v & mask2)==0 ){ var = v; return ret; }

/* 
** Read a 64-bit variable-length integer from memory starting at p[0].
** Return the number of bytes read, or 0 on error.
** The value is stored in *v.
*/
SQLITE_PRIVATE int sqlite3Fts3GetVarint(const char *pBuf, sqlite_int64 *v){
  const unsigned char *p = (const unsigned char*)pBuf;
  const unsigned char *pStart = p;
  u32 a;
  u64 b;
  int shift;

  GETVARINT_INIT(a, p, 0,  0x00,     0x80, *v, 1);
  GETVARINT_STEP(a, p, 7,  0x7F,     0x4000, *v, 2);
  GETVARINT_STEP(a, p, 14, 0x3FFF,   0x200000, *v, 3);
146097
146098
146099
146100
146101
146102
146103

146104

146105
146106
146107
146108
146109
146110
146111
  zCsr += nDb;

  /* Fill in the azColumn array */
  for(iCol=0; iCol<nCol; iCol++){
    char *z; 
    int n = 0;
    z = (char *)sqlite3Fts3NextToken(aCol[iCol], &n);

    memcpy(zCsr, z, n);

    zCsr[n] = '\0';
    sqlite3Fts3Dequote(zCsr);
    p->azColumn[iCol] = zCsr;
    zCsr += n+1;
    assert( zCsr <= &((char *)p)[nByte] );
  }








>
|
>







146634
146635
146636
146637
146638
146639
146640
146641
146642
146643
146644
146645
146646
146647
146648
146649
146650
  zCsr += nDb;

  /* Fill in the azColumn array */
  for(iCol=0; iCol<nCol; iCol++){
    char *z; 
    int n = 0;
    z = (char *)sqlite3Fts3NextToken(aCol[iCol], &n);
    if( n>0 ){
      memcpy(zCsr, z, n);
    }
    zCsr[n] = '\0';
    sqlite3Fts3Dequote(zCsr);
    p->azColumn[iCol] = zCsr;
    zCsr += n+1;
    assert( zCsr <= &((char *)p)[nByte] );
  }

148108
148109
148110
148111
148112
148113
148114
148115

148116

148117
148118
148119
148120
148121
148122
148123
148124
148125
148126
148127
148128
148129
148130

148131
148132
148133
148134
148135
148136
148137
  ** of blocks from the segments table. But this is not considered overhead
  ** as it would also be required by a crisis-merge that used the same input 
  ** segments.
  */
  const u32 nMinMerge = 64;       /* Minimum amount of incr-merge work to do */

  Fts3Table *p = (Fts3Table*)pVtab;
  int rc = sqlite3Fts3PendingTermsFlush(p);



  if( rc==SQLITE_OK 
   && p->nLeafAdd>(nMinMerge/16) 
   && p->nAutoincrmerge && p->nAutoincrmerge!=0xff
  ){
    int mxLevel = 0;              /* Maximum relative level value in db */
    int A;                        /* Incr-merge parameter A */

    rc = sqlite3Fts3MaxLevel(p, &mxLevel);
    assert( rc==SQLITE_OK || mxLevel==0 );
    A = p->nLeafAdd * mxLevel;
    A += (A/2);
    if( A>(int)nMinMerge ) rc = sqlite3Fts3Incrmerge(p, A, p->nAutoincrmerge);
  }
  sqlite3Fts3SegmentsClose(p);

  return rc;
}

/*
** If it is currently unknown whether or not the FTS table has an %_stat
** table (if p->bHasStat==2), attempt to determine this (set p->bHasStat
** to 0 or 1). Return SQLITE_OK if successful, or an SQLite error code







|
>

>














>







148647
148648
148649
148650
148651
148652
148653
148654
148655
148656
148657
148658
148659
148660
148661
148662
148663
148664
148665
148666
148667
148668
148669
148670
148671
148672
148673
148674
148675
148676
148677
148678
148679
  ** of blocks from the segments table. But this is not considered overhead
  ** as it would also be required by a crisis-merge that used the same input 
  ** segments.
  */
  const u32 nMinMerge = 64;       /* Minimum amount of incr-merge work to do */

  Fts3Table *p = (Fts3Table*)pVtab;
  int rc;
  i64 iLastRowid = sqlite3_last_insert_rowid(p->db);

  rc = sqlite3Fts3PendingTermsFlush(p);
  if( rc==SQLITE_OK 
   && p->nLeafAdd>(nMinMerge/16) 
   && p->nAutoincrmerge && p->nAutoincrmerge!=0xff
  ){
    int mxLevel = 0;              /* Maximum relative level value in db */
    int A;                        /* Incr-merge parameter A */

    rc = sqlite3Fts3MaxLevel(p, &mxLevel);
    assert( rc==SQLITE_OK || mxLevel==0 );
    A = p->nLeafAdd * mxLevel;
    A += (A/2);
    if( A>(int)nMinMerge ) rc = sqlite3Fts3Incrmerge(p, A, p->nAutoincrmerge);
  }
  sqlite3Fts3SegmentsClose(p);
  sqlite3_set_last_insert_rowid(p->db, iLastRowid);
  return rc;
}

/*
** If it is currently unknown whether or not the FTS table has an %_stat
** table (if p->bHasStat==2), attempt to determine this (set p->bHasStat
** to 0 or 1). Return SQLITE_OK if successful, or an SQLite error code
159734
159735
159736
159737
159738
159739
159740



159741
159742
159743
159744
159745
159746
159747
159748
159749
159750
159751
159752
  return rc;
}

/*
** Convert the text beginning at *pz into an integer and return
** its value.  Advance *pz to point to the first character past
** the integer.



*/
static int fts3Getint(const char **pz){
  const char *z = *pz;
  int i = 0;
  while( (*z)>='0' && (*z)<='9' ) i = 10*i + *(z++) - '0';
  *pz = z;
  return i;
}

/*
** Process statements of the form:
**







>
>
>




|







160276
160277
160278
160279
160280
160281
160282
160283
160284
160285
160286
160287
160288
160289
160290
160291
160292
160293
160294
160295
160296
160297
  return rc;
}

/*
** Convert the text beginning at *pz into an integer and return
** its value.  Advance *pz to point to the first character past
** the integer.
**
** This function used for parameters to merge= and incrmerge=
** commands. 
*/
static int fts3Getint(const char **pz){
  const char *z = *pz;
  int i = 0;
  while( (*z)>='0' && (*z)<='9' && i<214748363 ) i = 10*i + *(z++) - '0';
  *pz = z;
  return i;
}

/*
** Process statements of the form:
**
162304
162305
162306
162307
162308
162309
162310
162311
162312
162313
162314
162315
162316
162317
162318
162319
162320
162321
162322
162323
162324
162325
162326
162327
162328
162329
162330
162331
162332
162333
162334
162335
162336
162337
162338
162339
162340
162341
162342
162343
162344
162345
162346
162347
162348
162349
162350
  unicode_tokenizer *p,           /* Tokenizer to add exceptions to */
  int bAlnum,                     /* Replace Isalnum() return value with this */
  const char *zIn,                /* Array of characters to make exceptions */
  int nIn                         /* Length of z in bytes */
){
  const unsigned char *z = (const unsigned char *)zIn;
  const unsigned char *zTerm = &z[nIn];
  int iCode;
  int nEntry = 0;

  assert( bAlnum==0 || bAlnum==1 );

  while( z<zTerm ){
    READ_UTF8(z, zTerm, iCode);
    assert( (sqlite3FtsUnicodeIsalnum(iCode) & 0xFFFFFFFE)==0 );
    if( sqlite3FtsUnicodeIsalnum(iCode)!=bAlnum 
     && sqlite3FtsUnicodeIsdiacritic(iCode)==0 
    ){
      nEntry++;
    }
  }

  if( nEntry ){
    int *aNew;                    /* New aiException[] array */
    int nNew;                     /* Number of valid entries in array aNew[] */

    aNew = sqlite3_realloc(p->aiException, (p->nException+nEntry)*sizeof(int));
    if( aNew==0 ) return SQLITE_NOMEM;
    nNew = p->nException;

    z = (const unsigned char *)zIn;
    while( z<zTerm ){
      READ_UTF8(z, zTerm, iCode);
      if( sqlite3FtsUnicodeIsalnum(iCode)!=bAlnum 
       && sqlite3FtsUnicodeIsdiacritic(iCode)==0
      ){
        int i, j;
        for(i=0; i<nNew && aNew[i]<iCode; i++);
        for(j=nNew; j>i; j--) aNew[j] = aNew[j-1];
        aNew[i] = iCode;
        nNew++;
      }
    }
    p->aiException = aNew;
    p->nException = nNew;
  }








|






|
|
|
















|
|


|

|







162849
162850
162851
162852
162853
162854
162855
162856
162857
162858
162859
162860
162861
162862
162863
162864
162865
162866
162867
162868
162869
162870
162871
162872
162873
162874
162875
162876
162877
162878
162879
162880
162881
162882
162883
162884
162885
162886
162887
162888
162889
162890
162891
162892
162893
162894
162895
  unicode_tokenizer *p,           /* Tokenizer to add exceptions to */
  int bAlnum,                     /* Replace Isalnum() return value with this */
  const char *zIn,                /* Array of characters to make exceptions */
  int nIn                         /* Length of z in bytes */
){
  const unsigned char *z = (const unsigned char *)zIn;
  const unsigned char *zTerm = &z[nIn];
  unsigned int iCode;
  int nEntry = 0;

  assert( bAlnum==0 || bAlnum==1 );

  while( z<zTerm ){
    READ_UTF8(z, zTerm, iCode);
    assert( (sqlite3FtsUnicodeIsalnum((int)iCode) & 0xFFFFFFFE)==0 );
    if( sqlite3FtsUnicodeIsalnum((int)iCode)!=bAlnum 
     && sqlite3FtsUnicodeIsdiacritic((int)iCode)==0 
    ){
      nEntry++;
    }
  }

  if( nEntry ){
    int *aNew;                    /* New aiException[] array */
    int nNew;                     /* Number of valid entries in array aNew[] */

    aNew = sqlite3_realloc(p->aiException, (p->nException+nEntry)*sizeof(int));
    if( aNew==0 ) return SQLITE_NOMEM;
    nNew = p->nException;

    z = (const unsigned char *)zIn;
    while( z<zTerm ){
      READ_UTF8(z, zTerm, iCode);
      if( sqlite3FtsUnicodeIsalnum((int)iCode)!=bAlnum 
       && sqlite3FtsUnicodeIsdiacritic((int)iCode)==0
      ){
        int i, j;
        for(i=0; i<nNew && aNew[i]<(int)iCode; i++);
        for(j=nNew; j>i; j--) aNew[j] = aNew[j-1];
        aNew[i] = (int)iCode;
        nNew++;
      }
    }
    p->aiException = aNew;
    p->nException = nNew;
  }

162486
162487
162488
162489
162490
162491
162492
162493
162494
162495
162496
162497
162498
162499
162500
162501
162502
162503
162504
162505
162506
162507
162508
162509
162510
162511
162512
162513
162514
162515
162516
162517
162518
162519
162520
162521
162522
162523
162524
162525
162526
162527
162528
162529
162530
162531
162532
162533
162534
162535
162536
162537
162538
162539
162540
162541
  int *pnToken,                   /* OUT: Number of bytes at *paToken */
  int *piStart,                   /* OUT: Starting offset of token */
  int *piEnd,                     /* OUT: Ending offset of token */
  int *piPos                      /* OUT: Position integer of token */
){
  unicode_cursor *pCsr = (unicode_cursor *)pC;
  unicode_tokenizer *p = ((unicode_tokenizer *)pCsr->base.pTokenizer);
  int iCode = 0;
  char *zOut;
  const unsigned char *z = &pCsr->aInput[pCsr->iOff];
  const unsigned char *zStart = z;
  const unsigned char *zEnd;
  const unsigned char *zTerm = &pCsr->aInput[pCsr->nInput];

  /* Scan past any delimiter characters before the start of the next token.
  ** Return SQLITE_DONE early if this takes us all the way to the end of 
  ** the input.  */
  while( z<zTerm ){
    READ_UTF8(z, zTerm, iCode);
    if( unicodeIsAlnum(p, iCode) ) break;
    zStart = z;
  }
  if( zStart>=zTerm ) return SQLITE_DONE;

  zOut = pCsr->zToken;
  do {
    int iOut;

    /* Grow the output buffer if required. */
    if( (zOut-pCsr->zToken)>=(pCsr->nAlloc-4) ){
      char *zNew = sqlite3_realloc(pCsr->zToken, pCsr->nAlloc+64);
      if( !zNew ) return SQLITE_NOMEM;
      zOut = &zNew[zOut - pCsr->zToken];
      pCsr->zToken = zNew;
      pCsr->nAlloc += 64;
    }

    /* Write the folded case of the last character read to the output */
    zEnd = z;
    iOut = sqlite3FtsUnicodeFold(iCode, p->bRemoveDiacritic);
    if( iOut ){
      WRITE_UTF8(zOut, iOut);
    }

    /* If the cursor is not at EOF, read the next character */
    if( z>=zTerm ) break;
    READ_UTF8(z, zTerm, iCode);
  }while( unicodeIsAlnum(p, iCode) 
       || sqlite3FtsUnicodeIsdiacritic(iCode)
  );

  /* Set the output variables and return. */
  pCsr->iOff = (int)(z - pCsr->aInput);
  *paToken = pCsr->zToken;
  *pnToken = (int)(zOut - pCsr->zToken);
  *piStart = (int)(zStart - pCsr->aInput);







|











|



















|







|
|







163031
163032
163033
163034
163035
163036
163037
163038
163039
163040
163041
163042
163043
163044
163045
163046
163047
163048
163049
163050
163051
163052
163053
163054
163055
163056
163057
163058
163059
163060
163061
163062
163063
163064
163065
163066
163067
163068
163069
163070
163071
163072
163073
163074
163075
163076
163077
163078
163079
163080
163081
163082
163083
163084
163085
163086
  int *pnToken,                   /* OUT: Number of bytes at *paToken */
  int *piStart,                   /* OUT: Starting offset of token */
  int *piEnd,                     /* OUT: Ending offset of token */
  int *piPos                      /* OUT: Position integer of token */
){
  unicode_cursor *pCsr = (unicode_cursor *)pC;
  unicode_tokenizer *p = ((unicode_tokenizer *)pCsr->base.pTokenizer);
  unsigned int iCode = 0;
  char *zOut;
  const unsigned char *z = &pCsr->aInput[pCsr->iOff];
  const unsigned char *zStart = z;
  const unsigned char *zEnd;
  const unsigned char *zTerm = &pCsr->aInput[pCsr->nInput];

  /* Scan past any delimiter characters before the start of the next token.
  ** Return SQLITE_DONE early if this takes us all the way to the end of 
  ** the input.  */
  while( z<zTerm ){
    READ_UTF8(z, zTerm, iCode);
    if( unicodeIsAlnum(p, (int)iCode) ) break;
    zStart = z;
  }
  if( zStart>=zTerm ) return SQLITE_DONE;

  zOut = pCsr->zToken;
  do {
    int iOut;

    /* Grow the output buffer if required. */
    if( (zOut-pCsr->zToken)>=(pCsr->nAlloc-4) ){
      char *zNew = sqlite3_realloc(pCsr->zToken, pCsr->nAlloc+64);
      if( !zNew ) return SQLITE_NOMEM;
      zOut = &zNew[zOut - pCsr->zToken];
      pCsr->zToken = zNew;
      pCsr->nAlloc += 64;
    }

    /* Write the folded case of the last character read to the output */
    zEnd = z;
    iOut = sqlite3FtsUnicodeFold((int)iCode, p->bRemoveDiacritic);
    if( iOut ){
      WRITE_UTF8(zOut, iOut);
    }

    /* If the cursor is not at EOF, read the next character */
    if( z>=zTerm ) break;
    READ_UTF8(z, zTerm, iCode);
  }while( unicodeIsAlnum(p, (int)iCode) 
       || sqlite3FtsUnicodeIsdiacritic((int)iCode)
  );

  /* Set the output variables and return. */
  pCsr->iOff = (int)(z - pCsr->aInput);
  *paToken = pCsr->zToken;
  *pnToken = (int)(zOut - pCsr->zToken);
  *piStart = (int)(zStart - pCsr->aInput);
162691
162692
162693
162694
162695
162696
162697
162698
162699
162700
162701
162702
162703
162704
162705
162706
162707
    0x07D9140B, 0x07DA0046, 0x07DC0074, 0x38000401, 0x38008060,
    0x380400F0,
  };
  static const unsigned int aAscii[4] = {
    0xFFFFFFFF, 0xFC00FFFF, 0xF8000001, 0xF8000001,
  };

  if( c<128 ){
    return ( (aAscii[c >> 5] & (1 << (c & 0x001F)))==0 );
  }else if( c<(1<<22) ){
    unsigned int key = (((unsigned int)c)<<10) | 0x000003FF;
    int iRes = 0;
    int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
    int iLo = 0;
    while( iHi>=iLo ){
      int iTest = (iHi + iLo) / 2;
      if( key >= aEntry[iTest] ){







|
|
|







163236
163237
163238
163239
163240
163241
163242
163243
163244
163245
163246
163247
163248
163249
163250
163251
163252
    0x07D9140B, 0x07DA0046, 0x07DC0074, 0x38000401, 0x38008060,
    0x380400F0,
  };
  static const unsigned int aAscii[4] = {
    0xFFFFFFFF, 0xFC00FFFF, 0xF8000001, 0xF8000001,
  };

  if( (unsigned int)c<128 ){
    return ( (aAscii[c >> 5] & ((unsigned int)1 << (c & 0x001F)))==0 );
  }else if( (unsigned int)c<(1<<22) ){
    unsigned int key = (((unsigned int)c)<<10) | 0x000003FF;
    int iRes = 0;
    int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
    int iLo = 0;
    while( iHi>=iLo ){
      int iTest = (iHi + iLo) / 2;
      if( key >= aEntry[iTest] ){
162886
162887
162888
162889
162890
162891
162892
162893
162894
162895
162896
162897
162898

162899
162900
162901
162902

162903
162904
162905
162906
162907
162908
162909
162910
162911
162912
162913
162914
162915
162916
162917
162918
162919
162920
162921
162922
162923
162924
162925
162926
162927
   65408, 65410, 65415, 65424, 65436, 65439, 65450, 65462, 
   65472, 65476, 65478, 65480, 65482, 65488, 65506, 65511, 
   65514, 65521, 65527, 65528, 65529, 
  };

  int ret = c;

  assert( c>=0 );
  assert( sizeof(unsigned short)==2 && sizeof(unsigned char)==1 );

  if( c<128 ){
    if( c>='A' && c<='Z' ) ret = c + ('a' - 'A');
  }else if( c<65536 ){

    int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
    int iLo = 0;
    int iRes = -1;


    while( iHi>=iLo ){
      int iTest = (iHi + iLo) / 2;
      int cmp = (c - aEntry[iTest].iCode);
      if( cmp>=0 ){
        iRes = iTest;
        iLo = iTest+1;
      }else{
        iHi = iTest-1;
      }
    }
    assert( iRes<0 || c>=aEntry[iRes].iCode );

    if( iRes>=0 ){
      const struct TableEntry *p = &aEntry[iRes];
      if( c<(p->iCode + p->nRange) && 0==(0x01 & p->flags & (p->iCode ^ c)) ){
        ret = (c + (aiOff[p->flags>>1])) & 0x0000FFFF;
        assert( ret>0 );
      }
    }

    if( bRemoveDiacritic ) ret = remove_diacritic(ret);
  }
  
  else if( c>=66560 && c<66600 ){
    ret = c + 40;







<





>




>










<

|
|
|
|
|
<







163431
163432
163433
163434
163435
163436
163437

163438
163439
163440
163441
163442
163443
163444
163445
163446
163447
163448
163449
163450
163451
163452
163453
163454
163455
163456
163457
163458

163459
163460
163461
163462
163463
163464

163465
163466
163467
163468
163469
163470
163471
   65408, 65410, 65415, 65424, 65436, 65439, 65450, 65462, 
   65472, 65476, 65478, 65480, 65482, 65488, 65506, 65511, 
   65514, 65521, 65527, 65528, 65529, 
  };

  int ret = c;


  assert( sizeof(unsigned short)==2 && sizeof(unsigned char)==1 );

  if( c<128 ){
    if( c>='A' && c<='Z' ) ret = c + ('a' - 'A');
  }else if( c<65536 ){
    const struct TableEntry *p;
    int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
    int iLo = 0;
    int iRes = -1;

    assert( c>aEntry[0].iCode );
    while( iHi>=iLo ){
      int iTest = (iHi + iLo) / 2;
      int cmp = (c - aEntry[iTest].iCode);
      if( cmp>=0 ){
        iRes = iTest;
        iLo = iTest+1;
      }else{
        iHi = iTest-1;
      }
    }


    assert( iRes>=0 && c>=aEntry[iRes].iCode );
    p = &aEntry[iRes];
    if( c<(p->iCode + p->nRange) && 0==(0x01 & p->flags & (p->iCode ^ c)) ){
      ret = (c + (aiOff[p->flags>>1])) & 0x0000FFFF;
      assert( ret>0 );

    }

    if( bRemoveDiacritic ) ret = remove_diacritic(ret);
  }
  
  else if( c>=66560 && c<66600 ){
    ret = c + 40;
163300
163301
163302
163303
163304
163305
163306
163307




163308
163309
163310
163311
163312
163313
163314
163315
163316
163317
163318
163319
163320
163321
163322
163323
163324
163325
163326
163327
163328
163329
163330
#ifndef MAX
# define MAX(x,y) ((x) < (y) ? (y) : (x))
#endif
#ifndef MIN
# define MIN(x,y) ((x) > (y) ? (y) : (x))
#endif

/* What version of GCC is being used.  0 means GCC is not being used */




#ifndef GCC_VERSION
#if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC)
# define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__)
#else
# define GCC_VERSION 0
#endif
#endif

/* What version of CLANG is being used.  0 means CLANG is not being used */
#ifndef CLANG_VERSION
#if defined(__clang__) && !defined(_WIN32) && !defined(SQLITE_DISABLE_INTRINSIC)
# define CLANG_VERSION \
            (__clang_major__*1000000+__clang_minor__*1000+__clang_patchlevel__)
#else
# define CLANG_VERSION 0
#endif
#endif

/* The testcase() macro should already be defined in the amalgamation.  If
** it is not, make it a no-op.
*/
#ifndef SQLITE_AMALGAMATION
# define testcase(X)







|
>
>
>
>






<
<
<
<
<
<
<
<
<
<







163844
163845
163846
163847
163848
163849
163850
163851
163852
163853
163854
163855
163856
163857
163858
163859
163860
163861










163862
163863
163864
163865
163866
163867
163868
#ifndef MAX
# define MAX(x,y) ((x) < (y) ? (y) : (x))
#endif
#ifndef MIN
# define MIN(x,y) ((x) > (y) ? (y) : (x))
#endif

/* What version of GCC is being used.  0 means GCC is not being used .
** Note that the GCC_VERSION macro will also be set correctly when using
** clang, since clang works hard to be gcc compatible.  So the gcc
** optimizations will also work when compiling with clang.
*/
#ifndef GCC_VERSION
#if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC)
# define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__)
#else
# define GCC_VERSION 0
#endif










#endif

/* The testcase() macro should already be defined in the amalgamation.  If
** it is not, make it a no-op.
*/
#ifndef SQLITE_AMALGAMATION
# define testcase(X)
163369
163370
163371
163372
163373
163374
163375
163376
163377
163378
163379
163380
163381
163382
163383
163384
163385
163386
163387
163388
163389
163390
163391
163392
163393
163394
163395
163396
163397
163398
163399
163400
163401
163402
163403
163404
163405
163406
163407
163408
163409
163410
163411
163412
163413
163414
163415
163416
163417
163418
163419
163420
163421
163422
163423
163424
163425
163426
163427
163428
163429
163430
163431
163432
163433
163434
163435
163436
163437
163438
163439
163440
163441
163442
163443
163444
163445
163446
163447
163448
163449
163450
163451
163452
163453
163454
163455
163456
static int readInt16(u8 *p){
  return (p[0]<<8) + p[1];
}
static void readCoord(u8 *p, RtreeCoord *pCoord){
  assert( ((((char*)p) - (char*)0)&3)==0 );  /* p is always 4-byte aligned */
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  pCoord->u = _byteswap_ulong(*(u32*)p);
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
  pCoord->u = __builtin_bswap32(*(u32*)p);
#elif SQLITE_BYTEORDER==4321
  pCoord->u = *(u32*)p;
#else
  pCoord->u = (
    (((u32)p[0]) << 24) + 
    (((u32)p[1]) << 16) + 
    (((u32)p[2]) <<  8) + 
    (((u32)p[3]) <<  0)
  );
#endif
}
static i64 readInt64(u8 *p){
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  u64 x;
  memcpy(&x, p, 8);
  return (i64)_byteswap_uint64(x);
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
  u64 x;
  memcpy(&x, p, 8);
  return (i64)__builtin_bswap64(x);
#elif SQLITE_BYTEORDER==4321
  i64 x;
  memcpy(&x, p, 8);
  return x;
#else
  return (
    (((i64)p[0]) << 56) + 
    (((i64)p[1]) << 48) + 
    (((i64)p[2]) << 40) + 
    (((i64)p[3]) << 32) + 
    (((i64)p[4]) << 24) + 
    (((i64)p[5]) << 16) + 
    (((i64)p[6]) <<  8) + 
    (((i64)p[7]) <<  0)
  );
#endif
}

/*
** Functions to serialize a 16 bit integer, 32 bit real number and
** 64 bit integer. The value returned is the number of bytes written
** to the argument buffer (always 2, 4 and 8 respectively).
*/
static void writeInt16(u8 *p, int i){
  p[0] = (i>> 8)&0xFF;
  p[1] = (i>> 0)&0xFF;
}
static int writeCoord(u8 *p, RtreeCoord *pCoord){
  u32 i;
  assert( ((((char*)p) - (char*)0)&3)==0 );  /* p is always 4-byte aligned */
  assert( sizeof(RtreeCoord)==4 );
  assert( sizeof(u32)==4 );
#if SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
  i = __builtin_bswap32(pCoord->u);
  memcpy(p, &i, 4);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  i = _byteswap_ulong(pCoord->u);
  memcpy(p, &i, 4);
#elif SQLITE_BYTEORDER==4321
  i = pCoord->u;
  memcpy(p, &i, 4);
#else
  i = pCoord->u;
  p[0] = (i>>24)&0xFF;
  p[1] = (i>>16)&0xFF;
  p[2] = (i>> 8)&0xFF;
  p[3] = (i>> 0)&0xFF;
#endif
  return 4;
}
static int writeInt64(u8 *p, i64 i){
#if SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
  i = (i64)__builtin_bswap64((u64)i);
  memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  i = (i64)_byteswap_uint64((u64)i);
  memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==4321
  memcpy(p, &i, 8);







|

















|








|
|
|
|
|
|
|
|
|


















|


















|







163907
163908
163909
163910
163911
163912
163913
163914
163915
163916
163917
163918
163919
163920
163921
163922
163923
163924
163925
163926
163927
163928
163929
163930
163931
163932
163933
163934
163935
163936
163937
163938
163939
163940
163941
163942
163943
163944
163945
163946
163947
163948
163949
163950
163951
163952
163953
163954
163955
163956
163957
163958
163959
163960
163961
163962
163963
163964
163965
163966
163967
163968
163969
163970
163971
163972
163973
163974
163975
163976
163977
163978
163979
163980
163981
163982
163983
163984
163985
163986
163987
163988
163989
163990
163991
163992
163993
163994
static int readInt16(u8 *p){
  return (p[0]<<8) + p[1];
}
static void readCoord(u8 *p, RtreeCoord *pCoord){
  assert( ((((char*)p) - (char*)0)&3)==0 );  /* p is always 4-byte aligned */
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  pCoord->u = _byteswap_ulong(*(u32*)p);
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
  pCoord->u = __builtin_bswap32(*(u32*)p);
#elif SQLITE_BYTEORDER==4321
  pCoord->u = *(u32*)p;
#else
  pCoord->u = (
    (((u32)p[0]) << 24) + 
    (((u32)p[1]) << 16) + 
    (((u32)p[2]) <<  8) + 
    (((u32)p[3]) <<  0)
  );
#endif
}
static i64 readInt64(u8 *p){
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  u64 x;
  memcpy(&x, p, 8);
  return (i64)_byteswap_uint64(x);
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
  u64 x;
  memcpy(&x, p, 8);
  return (i64)__builtin_bswap64(x);
#elif SQLITE_BYTEORDER==4321
  i64 x;
  memcpy(&x, p, 8);
  return x;
#else
  return (i64)(
    (((u64)p[0]) << 56) + 
    (((u64)p[1]) << 48) + 
    (((u64)p[2]) << 40) + 
    (((u64)p[3]) << 32) + 
    (((u64)p[4]) << 24) + 
    (((u64)p[5]) << 16) + 
    (((u64)p[6]) <<  8) + 
    (((u64)p[7]) <<  0)
  );
#endif
}

/*
** Functions to serialize a 16 bit integer, 32 bit real number and
** 64 bit integer. The value returned is the number of bytes written
** to the argument buffer (always 2, 4 and 8 respectively).
*/
static void writeInt16(u8 *p, int i){
  p[0] = (i>> 8)&0xFF;
  p[1] = (i>> 0)&0xFF;
}
static int writeCoord(u8 *p, RtreeCoord *pCoord){
  u32 i;
  assert( ((((char*)p) - (char*)0)&3)==0 );  /* p is always 4-byte aligned */
  assert( sizeof(RtreeCoord)==4 );
  assert( sizeof(u32)==4 );
#if SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
  i = __builtin_bswap32(pCoord->u);
  memcpy(p, &i, 4);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  i = _byteswap_ulong(pCoord->u);
  memcpy(p, &i, 4);
#elif SQLITE_BYTEORDER==4321
  i = pCoord->u;
  memcpy(p, &i, 4);
#else
  i = pCoord->u;
  p[0] = (i>>24)&0xFF;
  p[1] = (i>>16)&0xFF;
  p[2] = (i>> 8)&0xFF;
  p[3] = (i>> 0)&0xFF;
#endif
  return 4;
}
static int writeInt64(u8 *p, i64 i){
#if SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
  i = (i64)__builtin_bswap64((u64)i);
  memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
  i = (i64)_byteswap_uint64((u64)i);
  memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==4321
  memcpy(p, &i, 8);
163998
163999
164000
164001
164002
164003
164004
164005
164006
164007
164008
164009
164010
164011
164012
*/
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
#define RTREE_DECODE_COORD(eInt, a, r) {                        \
    RtreeCoord c;    /* Coordinate decoded */                   \
    c.u = _byteswap_ulong(*(u32*)a);                            \
    r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \
}
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
#define RTREE_DECODE_COORD(eInt, a, r) {                        \
    RtreeCoord c;    /* Coordinate decoded */                   \
    c.u = __builtin_bswap32(*(u32*)a);                          \
    r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \
}
#elif SQLITE_BYTEORDER==1234
#define RTREE_DECODE_COORD(eInt, a, r) {                        \







|







164536
164537
164538
164539
164540
164541
164542
164543
164544
164545
164546
164547
164548
164549
164550
*/
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
#define RTREE_DECODE_COORD(eInt, a, r) {                        \
    RtreeCoord c;    /* Coordinate decoded */                   \
    c.u = _byteswap_ulong(*(u32*)a);                            \
    r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \
}
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
#define RTREE_DECODE_COORD(eInt, a, r) {                        \
    RtreeCoord c;    /* Coordinate decoded */                   \
    c.u = __builtin_bswap32(*(u32*)a);                          \
    r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \
}
#elif SQLITE_BYTEORDER==1234
#define RTREE_DECODE_COORD(eInt, a, r) {                        \
168465
168466
168467
168468
168469
168470
168471

168472
168473
168474
168475
168476
168477
168478
  int rc;                         /* Value returned by last rbu_step() call */
  char *zErrmsg;                  /* Error message if rc!=SQLITE_OK */
  int nStep;                      /* Rows processed for current object */
  int nProgress;                  /* Rows processed for all objects */
  RbuObjIter objiter;             /* Iterator for skipping through tbl/idx */
  const char *zVfsName;           /* Name of automatically created rbu vfs */
  rbu_file *pTargetFd;            /* File handle open on target db */

  i64 iOalSz;
  i64 nPhaseOneStep;

  /* The following state variables are used as part of the incremental
  ** checkpoint stage (eStage==RBU_STAGE_CKPT). See comments surrounding
  ** function rbuSetupCheckpoint() for details.  */
  u32 iMaxFrame;                  /* Largest iWalFrame value in aFrame[] */







>







169003
169004
169005
169006
169007
169008
169009
169010
169011
169012
169013
169014
169015
169016
169017
  int rc;                         /* Value returned by last rbu_step() call */
  char *zErrmsg;                  /* Error message if rc!=SQLITE_OK */
  int nStep;                      /* Rows processed for current object */
  int nProgress;                  /* Rows processed for all objects */
  RbuObjIter objiter;             /* Iterator for skipping through tbl/idx */
  const char *zVfsName;           /* Name of automatically created rbu vfs */
  rbu_file *pTargetFd;            /* File handle open on target db */
  int nPagePerSector;             /* Pages per sector for pTargetFd */
  i64 iOalSz;
  i64 nPhaseOneStep;

  /* The following state variables are used as part of the incremental
  ** checkpoint stage (eStage==RBU_STAGE_CKPT). See comments surrounding
  ** function rbuSetupCheckpoint() for details.  */
  u32 iMaxFrame;                  /* Largest iWalFrame value in aFrame[] */
170729
170730
170731
170732
170733
170734
170735

















170736
170737
170738
170739
170740
170741
170742
    p->iWalCksum = rbuShmChecksum(p);
  }

  if( p->rc==SQLITE_OK ){
    if( p->nFrame==0 || (pState && pState->iWalCksum!=p->iWalCksum) ){
      p->rc = SQLITE_DONE;
      p->eStage = RBU_STAGE_DONE;

















    }
  }
}

/*
** Called when iAmt bytes are read from offset iOff of the wal file while
** the rbu object is in capture mode. Record the frame number of the frame







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







171268
171269
171270
171271
171272
171273
171274
171275
171276
171277
171278
171279
171280
171281
171282
171283
171284
171285
171286
171287
171288
171289
171290
171291
171292
171293
171294
171295
171296
171297
171298
    p->iWalCksum = rbuShmChecksum(p);
  }

  if( p->rc==SQLITE_OK ){
    if( p->nFrame==0 || (pState && pState->iWalCksum!=p->iWalCksum) ){
      p->rc = SQLITE_DONE;
      p->eStage = RBU_STAGE_DONE;
    }else{
      int nSectorSize;
      sqlite3_file *pDb = p->pTargetFd->pReal;
      sqlite3_file *pWal = p->pTargetFd->pWalFd->pReal;
      assert( p->nPagePerSector==0 );
      nSectorSize = pDb->pMethods->xSectorSize(pDb);
      if( nSectorSize>p->pgsz ){
        p->nPagePerSector = nSectorSize / p->pgsz;
      }else{
        p->nPagePerSector = 1;
      }

      /* Call xSync() on the wal file. This causes SQLite to sync the 
      ** directory in which the target database and the wal file reside, in 
      ** case it has not been synced since the rename() call in 
      ** rbuMoveOalFile(). */
      p->rc = pWal->pMethods->xSync(pWal, SQLITE_SYNC_NORMAL);
    }
  }
}

/*
** Called when iAmt bytes are read from offset iOff of the wal file while
** the rbu object is in capture mode. Record the frame number of the frame
171384
171385
171386
171387
171388
171389
171390












171391

171392
171393




171394
171395
171396
171397
171398
171399
171400
            }
  
            if( p->rc==SQLITE_OK ){
              p->eStage = RBU_STAGE_DONE;
              p->rc = SQLITE_DONE;
            }
          }else{












            RbuFrame *pFrame = &p->aFrame[p->nStep];

            rbuCheckpointFrame(p, pFrame);
            p->nStep++;




          }
          p->nProgress++;
        }
        break;
      }

      default:







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







171940
171941
171942
171943
171944
171945
171946
171947
171948
171949
171950
171951
171952
171953
171954
171955
171956
171957
171958
171959
171960
171961
171962
171963
171964
171965
171966
171967
171968
171969
171970
171971
171972
171973
            }
  
            if( p->rc==SQLITE_OK ){
              p->eStage = RBU_STAGE_DONE;
              p->rc = SQLITE_DONE;
            }
          }else{
            /* At one point the following block copied a single frame from the
            ** wal file to the database file. So that one call to sqlite3rbu_step()
            ** checkpointed a single frame. 
            **
            ** However, if the sector-size is larger than the page-size, and the
            ** application calls sqlite3rbu_savestate() or close() immediately
            ** after this step, then rbu_step() again, then a power failure occurs,
            ** then the database page written here may be damaged. Work around
            ** this by checkpointing frames until the next page in the aFrame[]
            ** lies on a different disk sector to the current one. */
            u32 iSector;
            do{
              RbuFrame *pFrame = &p->aFrame[p->nStep];
              iSector = (pFrame->iDbPage-1) / p->nPagePerSector;
              rbuCheckpointFrame(p, pFrame);
              p->nStep++;
            }while( p->nStep<p->nFrame 
                 && iSector==((p->aFrame[p->nStep].iDbPage-1) / p->nPagePerSector)
                 && p->rc==SQLITE_OK
            );
          }
          p->nProgress++;
        }
        break;
      }

      default:
171826
171827
171828
171829
171830
171831
171832






171833
171834
171835
171836
171837
171838
171839
  int rc;
  if( p ){

    /* Commit the transaction to the *-oal file. */
    if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_OAL ){
      p->rc = sqlite3_exec(p->dbMain, "COMMIT", 0, 0, &p->zErrmsg);
    }







    rbuSaveState(p, p->eStage);

    if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_OAL ){
      p->rc = sqlite3_exec(p->dbRbu, "COMMIT", 0, 0, &p->zErrmsg);
    }








>
>
>
>
>
>







172399
172400
172401
172402
172403
172404
172405
172406
172407
172408
172409
172410
172411
172412
172413
172414
172415
172416
172417
172418
  int rc;
  if( p ){

    /* Commit the transaction to the *-oal file. */
    if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_OAL ){
      p->rc = sqlite3_exec(p->dbMain, "COMMIT", 0, 0, &p->zErrmsg);
    }

    /* Sync the db file if currently doing an incremental checkpoint */
    if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_CKPT ){
      sqlite3_file *pDb = p->pTargetFd->pReal;
      p->rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL);
    }

    rbuSaveState(p, p->eStage);

    if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_OAL ){
      p->rc = sqlite3_exec(p->dbRbu, "COMMIT", 0, 0, &p->zErrmsg);
    }

171950
171951
171952
171953
171954
171955
171956






171957
171958
171959
171960
171961
171962
171963
  if( rc==SQLITE_DONE ) return SQLITE_OK;

  assert( p->eStage>=RBU_STAGE_OAL && p->eStage<=RBU_STAGE_DONE );
  if( p->eStage==RBU_STAGE_OAL ){
    assert( rc!=SQLITE_DONE );
    if( rc==SQLITE_OK ) rc = sqlite3_exec(p->dbMain, "COMMIT", 0, 0, 0);
  }







  p->rc = rc;
  rbuSaveState(p, p->eStage);
  rc = p->rc;

  if( p->eStage==RBU_STAGE_OAL ){
    assert( rc!=SQLITE_DONE );







>
>
>
>
>
>







172529
172530
172531
172532
172533
172534
172535
172536
172537
172538
172539
172540
172541
172542
172543
172544
172545
172546
172547
172548
  if( rc==SQLITE_DONE ) return SQLITE_OK;

  assert( p->eStage>=RBU_STAGE_OAL && p->eStage<=RBU_STAGE_DONE );
  if( p->eStage==RBU_STAGE_OAL ){
    assert( rc!=SQLITE_DONE );
    if( rc==SQLITE_OK ) rc = sqlite3_exec(p->dbMain, "COMMIT", 0, 0, 0);
  }

  /* Sync the db file */
  if( rc==SQLITE_OK && p->eStage==RBU_STAGE_CKPT ){
    sqlite3_file *pDb = p->pTargetFd->pReal;
    rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL);
  }

  p->rc = rc;
  rbuSaveState(p, p->eStage);
  rc = p->rc;

  if( p->eStage==RBU_STAGE_OAL ){
    assert( rc!=SQLITE_DONE );
178366
178367
178368
178369
178370
178371
178372
178373

178374
178375
178376
178377
178378
178379
178380
178381
178382
178383
178384
178385
178386
178387
178388


178389
178390
178391
178392
178393
178394
178395
};

/* Bit values for the JsonNode.jnFlag field
*/
#define JNODE_RAW     0x01         /* Content is raw, not JSON encoded */
#define JNODE_ESCAPE  0x02         /* Content is text with \ escapes */
#define JNODE_REMOVE  0x04         /* Do not output */
#define JNODE_REPLACE 0x08         /* Replace with JsonNode.iVal */

#define JNODE_APPEND  0x10         /* More ARRAY/OBJECT entries at u.iAppend */
#define JNODE_LABEL   0x20         /* Is a label of an object */


/* A single node of parsed JSON
*/
struct JsonNode {
  u8 eType;              /* One of the JSON_ type values */
  u8 jnFlags;            /* JNODE flags */
  u8 iVal;               /* Replacement value when JNODE_REPLACE */
  u32 n;                 /* Bytes of content, or number of sub-nodes */
  union {
    const char *zJContent; /* Content for INT, REAL, and STRING */
    u32 iAppend;           /* More terms for ARRAY and OBJECT */
    u32 iKey;              /* Key for ARRAY objects in json_tree() */


  } u;
};

/* A completely parsed JSON string
*/
struct JsonParse {
  u32 nNode;         /* Number of slots of aNode[] used */







|
>
|
|







<





>
>







178951
178952
178953
178954
178955
178956
178957
178958
178959
178960
178961
178962
178963
178964
178965
178966
178967
178968

178969
178970
178971
178972
178973
178974
178975
178976
178977
178978
178979
178980
178981
178982
};

/* Bit values for the JsonNode.jnFlag field
*/
#define JNODE_RAW     0x01         /* Content is raw, not JSON encoded */
#define JNODE_ESCAPE  0x02         /* Content is text with \ escapes */
#define JNODE_REMOVE  0x04         /* Do not output */
#define JNODE_REPLACE 0x08         /* Replace with JsonNode.u.iReplace */
#define JNODE_PATCH   0x10         /* Patch with JsonNode.u.pPatch */
#define JNODE_APPEND  0x20         /* More ARRAY/OBJECT entries at u.iAppend */
#define JNODE_LABEL   0x40         /* Is a label of an object */


/* A single node of parsed JSON
*/
struct JsonNode {
  u8 eType;              /* One of the JSON_ type values */
  u8 jnFlags;            /* JNODE flags */

  u32 n;                 /* Bytes of content, or number of sub-nodes */
  union {
    const char *zJContent; /* Content for INT, REAL, and STRING */
    u32 iAppend;           /* More terms for ARRAY and OBJECT */
    u32 iKey;              /* Key for ARRAY objects in json_tree() */
    u32 iReplace;          /* Replacement content for JNODE_REPLACE */
    JsonNode *pPatch;      /* Node chain of patch for JNODE_PATCH */
  } u;
};

/* A completely parsed JSON string
*/
struct JsonParse {
  u32 nNode;         /* Number of slots of aNode[] used */
178638
178639
178640
178641
178642
178643
178644







178645
178646
178647
178648
178649
178650
178651
** the number of JsonNode objects that are encoded.
*/
static void jsonRenderNode(
  JsonNode *pNode,               /* The node to render */
  JsonString *pOut,              /* Write JSON here */
  sqlite3_value **aReplace       /* Replacement values */
){







  switch( pNode->eType ){
    default: {
      assert( pNode->eType==JSON_NULL );
      jsonAppendRaw(pOut, "null", 4);
      break;
    }
    case JSON_TRUE: {







>
>
>
>
>
>
>







179225
179226
179227
179228
179229
179230
179231
179232
179233
179234
179235
179236
179237
179238
179239
179240
179241
179242
179243
179244
179245
** the number of JsonNode objects that are encoded.
*/
static void jsonRenderNode(
  JsonNode *pNode,               /* The node to render */
  JsonString *pOut,              /* Write JSON here */
  sqlite3_value **aReplace       /* Replacement values */
){
  if( pNode->jnFlags & (JNODE_REPLACE|JNODE_PATCH) ){
    if( pNode->jnFlags & JNODE_REPLACE ){
      jsonAppendValue(pOut, aReplace[pNode->u.iReplace]);
      return;
    }
    pNode = pNode->u.pPatch;
  }
  switch( pNode->eType ){
    default: {
      assert( pNode->eType==JSON_NULL );
      jsonAppendRaw(pOut, "null", 4);
      break;
    }
    case JSON_TRUE: {
178669
178670
178671
178672
178673
178674
178675
178676
178677
178678
178679
178680
178681
178682
178683
178684
178685
178686
178687
178688
      break;
    }
    case JSON_ARRAY: {
      u32 j = 1;
      jsonAppendChar(pOut, '[');
      for(;;){
        while( j<=pNode->n ){
          if( pNode[j].jnFlags & (JNODE_REMOVE|JNODE_REPLACE) ){
            if( pNode[j].jnFlags & JNODE_REPLACE ){
              jsonAppendSeparator(pOut);
              jsonAppendValue(pOut, aReplace[pNode[j].iVal]);
            }
          }else{
            jsonAppendSeparator(pOut);
            jsonRenderNode(&pNode[j], pOut, aReplace);
          }
          j += jsonNodeSize(&pNode[j]);
        }
        if( (pNode->jnFlags & JNODE_APPEND)==0 ) break;
        pNode = &pNode[pNode->u.iAppend];







<
|
<
<
<
<







179263
179264
179265
179266
179267
179268
179269

179270




179271
179272
179273
179274
179275
179276
179277
      break;
    }
    case JSON_ARRAY: {
      u32 j = 1;
      jsonAppendChar(pOut, '[');
      for(;;){
        while( j<=pNode->n ){

          if( (pNode[j].jnFlags & JNODE_REMOVE)==0 ){




            jsonAppendSeparator(pOut);
            jsonRenderNode(&pNode[j], pOut, aReplace);
          }
          j += jsonNodeSize(&pNode[j]);
        }
        if( (pNode->jnFlags & JNODE_APPEND)==0 ) break;
        pNode = &pNode[pNode->u.iAppend];
178696
178697
178698
178699
178700
178701
178702
178703
178704
178705
178706
178707
178708
178709
178710
178711
178712
178713
178714
      jsonAppendChar(pOut, '{');
      for(;;){
        while( j<=pNode->n ){
          if( (pNode[j+1].jnFlags & JNODE_REMOVE)==0 ){
            jsonAppendSeparator(pOut);
            jsonRenderNode(&pNode[j], pOut, aReplace);
            jsonAppendChar(pOut, ':');
            if( pNode[j+1].jnFlags & JNODE_REPLACE ){
              jsonAppendValue(pOut, aReplace[pNode[j+1].iVal]);
            }else{
              jsonRenderNode(&pNode[j+1], pOut, aReplace);
            }
          }
          j += 1 + jsonNodeSize(&pNode[j+1]);
        }
        if( (pNode->jnFlags & JNODE_APPEND)==0 ) break;
        pNode = &pNode[pNode->u.iAppend];
        j = 1;
      }







<
<
<
|
<







179285
179286
179287
179288
179289
179290
179291



179292

179293
179294
179295
179296
179297
179298
179299
      jsonAppendChar(pOut, '{');
      for(;;){
        while( j<=pNode->n ){
          if( (pNode[j+1].jnFlags & JNODE_REMOVE)==0 ){
            jsonAppendSeparator(pOut);
            jsonRenderNode(&pNode[j], pOut, aReplace);
            jsonAppendChar(pOut, ':');



            jsonRenderNode(&pNode[j+1], pOut, aReplace);

          }
          j += 1 + jsonNodeSize(&pNode[j+1]);
        }
        if( (pNode->jnFlags & JNODE_APPEND)==0 ) break;
        pNode = &pNode[pNode->u.iAppend];
        j = 1;
      }
178927
178928
178929
178930
178931
178932
178933
178934
178935
178936
178937
178938
178939
178940
178941
  JsonNode *p;
  if( pParse->nNode>=pParse->nAlloc ){
    return jsonParseAddNodeExpand(pParse, eType, n, zContent);
  }
  p = &pParse->aNode[pParse->nNode];
  p->eType = (u8)eType;
  p->jnFlags = 0;
  p->iVal = 0;
  p->n = n;
  p->u.zJContent = zContent;
  return pParse->nNode++;
}

/*
** Return true if z[] begins with 4 (or more) hexadecimal digits







<







179512
179513
179514
179515
179516
179517
179518

179519
179520
179521
179522
179523
179524
179525
  JsonNode *p;
  if( pParse->nNode>=pParse->nAlloc ){
    return jsonParseAddNodeExpand(pParse, eType, n, zContent);
  }
  p = &pParse->aNode[pParse->nNode];
  p->eType = (u8)eType;
  p->jnFlags = 0;

  p->n = n;
  p->u.zJContent = zContent;
  return pParse->nNode++;
}

/*
** Return true if z[] begins with 4 (or more) hexadecimal digits
179393
179394
179395
179396
179397
179398
179399



















179400
179401
179402
179403
179404
179405
179406
){
  char *zMsg = sqlite3_mprintf("json_%s() needs an odd number of arguments",
                               zFuncName);
  sqlite3_result_error(pCtx, zMsg, -1);
  sqlite3_free(zMsg);     
}





















/****************************************************************************
** SQL functions used for testing and debugging
****************************************************************************/

#ifdef SQLITE_DEBUG
/*







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







179977
179978
179979
179980
179981
179982
179983
179984
179985
179986
179987
179988
179989
179990
179991
179992
179993
179994
179995
179996
179997
179998
179999
180000
180001
180002
180003
180004
180005
180006
180007
180008
180009
){
  char *zMsg = sqlite3_mprintf("json_%s() needs an odd number of arguments",
                               zFuncName);
  sqlite3_result_error(pCtx, zMsg, -1);
  sqlite3_free(zMsg);     
}

/*
** Mark all NULL entries in the Object passed in as JNODE_REMOVE.
*/
static void jsonRemoveAllNulls(JsonNode *pNode){
  int i, n;
  assert( pNode->eType==JSON_OBJECT );
  n = pNode->n;
  for(i=2; i<=n; i += jsonNodeSize(&pNode[i])+1){
    switch( pNode[i].eType ){
      case JSON_NULL:
        pNode[i].jnFlags |= JNODE_REMOVE;
        break;
      case JSON_OBJECT:
        jsonRemoveAllNulls(&pNode[i]);
        break;
    }
  }
}


/****************************************************************************
** SQL functions used for testing and debugging
****************************************************************************/

#ifdef SQLITE_DEBUG
/*
179584
179585
179586
179587
179588
179589
179590



































































































179591
179592
179593
179594
179595
179596
179597
    jsonAppendChar(&jx, ']');
    jsonResult(&jx);
    sqlite3_result_subtype(ctx, JSON_SUBTYPE);
  }
  jsonReset(&jx);
  jsonParseReset(&x);
}




































































































/*
** Implementation of the json_object(NAME,VALUE,...) function.  Return a JSON
** object that contains all name/value given in arguments.  Or if any name
** is not a string or if any value is a BLOB, throw an error.
*/
static void jsonObjectFunc(







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







180187
180188
180189
180190
180191
180192
180193
180194
180195
180196
180197
180198
180199
180200
180201
180202
180203
180204
180205
180206
180207
180208
180209
180210
180211
180212
180213
180214
180215
180216
180217
180218
180219
180220
180221
180222
180223
180224
180225
180226
180227
180228
180229
180230
180231
180232
180233
180234
180235
180236
180237
180238
180239
180240
180241
180242
180243
180244
180245
180246
180247
180248
180249
180250
180251
180252
180253
180254
180255
180256
180257
180258
180259
180260
180261
180262
180263
180264
180265
180266
180267
180268
180269
180270
180271
180272
180273
180274
180275
180276
180277
180278
180279
180280
180281
180282
180283
180284
180285
180286
180287
180288
180289
180290
180291
180292
180293
180294
180295
180296
180297
180298
180299
    jsonAppendChar(&jx, ']');
    jsonResult(&jx);
    sqlite3_result_subtype(ctx, JSON_SUBTYPE);
  }
  jsonReset(&jx);
  jsonParseReset(&x);
}

/* This is the RFC 7396 MergePatch algorithm.
*/
static JsonNode *jsonMergePatch(
  JsonParse *pParse,   /* The JSON parser that contains the TARGET */
  int iTarget,         /* Node of the TARGET in pParse */
  JsonNode *pPatch     /* The PATCH */
){
  u32 i, j;
  u32 iRoot;
  JsonNode *pTarget;
  if( pPatch->eType!=JSON_OBJECT ){
    return pPatch;
  }
  assert( iTarget>=0 && iTarget<pParse->nNode );
  pTarget = &pParse->aNode[iTarget];
  assert( (pPatch->jnFlags & JNODE_APPEND)==0 );
  if( pTarget->eType!=JSON_OBJECT ){
    jsonRemoveAllNulls(pPatch);
    return pPatch;
  }
  iRoot = iTarget;
  for(i=1; i<pPatch->n; i += jsonNodeSize(&pPatch[i+1])+1){
    u32 nKey;
    const char *zKey;
    assert( pPatch[i].eType==JSON_STRING );
    assert( pPatch[i].jnFlags & JNODE_LABEL );
    nKey = pPatch[i].n;
    zKey = pPatch[i].u.zJContent;
    assert( (pPatch[i].jnFlags & JNODE_RAW)==0 );
    for(j=1; j<pTarget->n; j += jsonNodeSize(&pTarget[j+1])+1 ){
      assert( pTarget[j].eType==JSON_STRING );
      assert( pTarget[j].jnFlags & JNODE_LABEL );
      assert( (pPatch[i].jnFlags & JNODE_RAW)==0 );
      if( pTarget[j].n==nKey && strncmp(pTarget[j].u.zJContent,zKey,nKey)==0 ){
        if( pTarget[j+1].jnFlags & (JNODE_REMOVE|JNODE_PATCH) ) break;
        if( pPatch[i+1].eType==JSON_NULL ){
          pTarget[j+1].jnFlags |= JNODE_REMOVE;
        }else{
          JsonNode *pNew = jsonMergePatch(pParse, iTarget+j+1, &pPatch[i+1]);
          if( pNew==0 ) return 0;
          pTarget = &pParse->aNode[iTarget];
          if( pNew!=&pTarget[j+1] ){
            pTarget[j+1].u.pPatch = pNew;
            pTarget[j+1].jnFlags |= JNODE_PATCH;
          }
        }
        break;
      }
    }
    if( j>=pTarget->n && pPatch[i+1].eType!=JSON_NULL ){
      int iStart, iPatch;
      iStart = jsonParseAddNode(pParse, JSON_OBJECT, 2, 0);
      jsonParseAddNode(pParse, JSON_STRING, nKey, zKey);
      iPatch = jsonParseAddNode(pParse, JSON_TRUE, 0, 0);
      if( pParse->oom ) return 0;
      jsonRemoveAllNulls(pPatch);
      pTarget = &pParse->aNode[iTarget];
      pParse->aNode[iRoot].jnFlags |= JNODE_APPEND;
      pParse->aNode[iRoot].u.iAppend = iStart - iRoot;
      iRoot = iStart;
      pParse->aNode[iPatch].jnFlags |= JNODE_PATCH;
      pParse->aNode[iPatch].u.pPatch = &pPatch[i+1];
    }
  }
  return pTarget;
}

/*
** Implementation of the json_mergepatch(JSON1,JSON2) function.  Return a JSON
** object that is the result of running the RFC 7396 MergePatch() algorithm
** on the two arguments.
*/
static void jsonPatchFunc(
  sqlite3_context *ctx,
  int argc,
  sqlite3_value **argv
){
  JsonParse x;     /* The JSON that is being patched */
  JsonParse y;     /* The patch */
  JsonNode *pResult;   /* The result of the merge */

  UNUSED_PARAM(argc);
  if( jsonParse(&x, ctx, (const char*)sqlite3_value_text(argv[0])) ) return;
  if( jsonParse(&y, ctx, (const char*)sqlite3_value_text(argv[1])) ){
    jsonParseReset(&x);
    return;
  }
  pResult = jsonMergePatch(&x, 0, y.aNode);
  assert( pResult!=0 || x.oom );
  if( pResult ){
    jsonReturnJson(pResult, ctx, 0);
  }else{
    sqlite3_result_error_nomem(ctx);
  }
  jsonParseReset(&x);
  jsonParseReset(&y);
}


/*
** Implementation of the json_object(NAME,VALUE,...) function.  Return a JSON
** object that contains all name/value given in arguments.  Or if any name
** is not a string or if any value is a BLOB, throw an error.
*/
static void jsonObjectFunc(
179688
179689
179690
179691
179692
179693
179694
179695
179696
179697
179698
179699
179700
179701
179702
179703
179704
179705
179706
  assert( x.nNode );
  for(i=1; i<(u32)argc; i+=2){
    zPath = (const char*)sqlite3_value_text(argv[i]);
    pNode = jsonLookup(&x, zPath, 0, ctx);
    if( x.nErr ) goto replace_err;
    if( pNode ){
      pNode->jnFlags |= (u8)JNODE_REPLACE;
      pNode->iVal = (u8)(i+1);
    }
  }
  if( x.aNode[0].jnFlags & JNODE_REPLACE ){
    sqlite3_result_value(ctx, argv[x.aNode[0].iVal]);
  }else{
    jsonReturnJson(x.aNode, ctx, argv);
  }
replace_err:
  jsonParseReset(&x);
}








|



|







180390
180391
180392
180393
180394
180395
180396
180397
180398
180399
180400
180401
180402
180403
180404
180405
180406
180407
180408
  assert( x.nNode );
  for(i=1; i<(u32)argc; i+=2){
    zPath = (const char*)sqlite3_value_text(argv[i]);
    pNode = jsonLookup(&x, zPath, 0, ctx);
    if( x.nErr ) goto replace_err;
    if( pNode ){
      pNode->jnFlags |= (u8)JNODE_REPLACE;
      pNode->u.iReplace = i + 1;
    }
  }
  if( x.aNode[0].jnFlags & JNODE_REPLACE ){
    sqlite3_result_value(ctx, argv[x.aNode[0].u.iReplace]);
  }else{
    jsonReturnJson(x.aNode, ctx, argv);
  }
replace_err:
  jsonParseReset(&x);
}

179742
179743
179744
179745
179746
179747
179748
179749
179750
179751
179752
179753
179754
179755
179756
179757
179758
179759
179760
    if( x.oom ){
      sqlite3_result_error_nomem(ctx);
      goto jsonSetDone;
    }else if( x.nErr ){
      goto jsonSetDone;
    }else if( pNode && (bApnd || bIsSet) ){
      pNode->jnFlags |= (u8)JNODE_REPLACE;
      pNode->iVal = (u8)(i+1);
    }
  }
  if( x.aNode[0].jnFlags & JNODE_REPLACE ){
    sqlite3_result_value(ctx, argv[x.aNode[0].iVal]);
  }else{
    jsonReturnJson(x.aNode, ctx, argv);
  }
jsonSetDone:
  jsonParseReset(&x);
}








|



|







180444
180445
180446
180447
180448
180449
180450
180451
180452
180453
180454
180455
180456
180457
180458
180459
180460
180461
180462
    if( x.oom ){
      sqlite3_result_error_nomem(ctx);
      goto jsonSetDone;
    }else if( x.nErr ){
      goto jsonSetDone;
    }else if( pNode && (bApnd || bIsSet) ){
      pNode->jnFlags |= (u8)JNODE_REPLACE;
      pNode->u.iReplace = i + 1;
    }
  }
  if( x.aNode[0].jnFlags & JNODE_REPLACE ){
    sqlite3_result_value(ctx, argv[x.aNode[0].u.iReplace]);
  }else{
    jsonReturnJson(x.aNode, ctx, argv);
  }
jsonSetDone:
  jsonParseReset(&x);
}

180389
180390
180391
180392
180393
180394
180395

180396
180397
180398
180399
180400
180401
180402
    { "json",                 1, 0,   jsonRemoveFunc        },
    { "json_array",          -1, 0,   jsonArrayFunc         },
    { "json_array_length",    1, 0,   jsonArrayLengthFunc   },
    { "json_array_length",    2, 0,   jsonArrayLengthFunc   },
    { "json_extract",        -1, 0,   jsonExtractFunc       },
    { "json_insert",         -1, 0,   jsonSetFunc           },
    { "json_object",         -1, 0,   jsonObjectFunc        },

    { "json_quote",           1, 0,   jsonQuoteFunc         },
    { "json_remove",         -1, 0,   jsonRemoveFunc        },
    { "json_replace",        -1, 0,   jsonReplaceFunc       },
    { "json_set",            -1, 1,   jsonSetFunc           },
    { "json_type",            1, 0,   jsonTypeFunc          },
    { "json_type",            2, 0,   jsonTypeFunc          },
    { "json_valid",           1, 0,   jsonValidFunc         },







>







181091
181092
181093
181094
181095
181096
181097
181098
181099
181100
181101
181102
181103
181104
181105
    { "json",                 1, 0,   jsonRemoveFunc        },
    { "json_array",          -1, 0,   jsonArrayFunc         },
    { "json_array_length",    1, 0,   jsonArrayLengthFunc   },
    { "json_array_length",    2, 0,   jsonArrayLengthFunc   },
    { "json_extract",        -1, 0,   jsonExtractFunc       },
    { "json_insert",         -1, 0,   jsonSetFunc           },
    { "json_object",         -1, 0,   jsonObjectFunc        },
    { "json_patch",           2, 0,   jsonPatchFunc         },
    { "json_quote",           1, 0,   jsonQuoteFunc         },
    { "json_remove",         -1, 0,   jsonRemoveFunc        },
    { "json_replace",        -1, 0,   jsonReplaceFunc       },
    { "json_set",            -1, 1,   jsonSetFunc           },
    { "json_type",            1, 0,   jsonTypeFunc          },
    { "json_type",            2, 0,   jsonTypeFunc          },
    { "json_valid",           1, 0,   jsonValidFunc         },
181082
181083
181084
181085
181086
181087
181088

181089

181090
181091
181092
181093
181094
181095
181096
typedef unsigned char  u8;
typedef unsigned int   u32;
typedef unsigned short u16;
typedef short i16;
typedef sqlite3_int64 i64;
typedef sqlite3_uint64 u64;


#define ArraySize(x) ((int)(sizeof(x) / sizeof(x[0])))


#define testcase(x)
#define ALWAYS(x) 1
#define NEVER(x) 0

#define MIN(x,y) (((x) < (y)) ? (x) : (y))
#define MAX(x,y) (((x) > (y)) ? (x) : (y))







>
|
>







181785
181786
181787
181788
181789
181790
181791
181792
181793
181794
181795
181796
181797
181798
181799
181800
181801
typedef unsigned char  u8;
typedef unsigned int   u32;
typedef unsigned short u16;
typedef short i16;
typedef sqlite3_int64 i64;
typedef sqlite3_uint64 u64;

#ifndef ArraySize
# define ArraySize(x) ((int)(sizeof(x) / sizeof(x[0])))
#endif

#define testcase(x)
#define ALWAYS(x) 1
#define NEVER(x) 0

#define MIN(x,y) (((x) < (y)) ? (x) : (y))
#define MAX(x,y) (((x) > (y)) ? (x) : (y))
186305
186306
186307
186308
186309
186310
186311
186312



186313
186314
186315
186316
186317
186318
186319
    Fts5ExprNode *p1 = pNode->apChild[i];
    assert( p1->bEof || fts5RowidCmp(pExpr, p1->iRowid, iLast)>=0 );
    if( p1->bEof==0 ){
      if( (p1->iRowid==iLast) 
       || (bFromValid && fts5RowidCmp(pExpr, p1->iRowid, iFrom)<0)
      ){
        int rc = fts5ExprNodeNext(pExpr, p1, bFromValid, iFrom);
        if( rc!=SQLITE_OK ) return rc;



      }
    }
  }

  fts5ExprNodeTest_OR(pExpr, pNode);
  return SQLITE_OK;
}







|
>
>
>







187010
187011
187012
187013
187014
187015
187016
187017
187018
187019
187020
187021
187022
187023
187024
187025
187026
187027
    Fts5ExprNode *p1 = pNode->apChild[i];
    assert( p1->bEof || fts5RowidCmp(pExpr, p1->iRowid, iLast)>=0 );
    if( p1->bEof==0 ){
      if( (p1->iRowid==iLast) 
       || (bFromValid && fts5RowidCmp(pExpr, p1->iRowid, iFrom)<0)
      ){
        int rc = fts5ExprNodeNext(pExpr, p1, bFromValid, iFrom);
        if( rc!=SQLITE_OK ){
          pNode->bNomatch = 0;
          return rc;
        }
      }
    }
  }

  fts5ExprNodeTest_OR(pExpr, pNode);
  return SQLITE_OK;
}
186336
186337
186338
186339
186340
186341
186342
186343



186344
186345
186346
186347
186348
186349
186350
    bMatch = 1;
    for(iChild=0; iChild<pAnd->nChild; iChild++){
      Fts5ExprNode *pChild = pAnd->apChild[iChild];
      int cmp = fts5RowidCmp(pExpr, iLast, pChild->iRowid);
      if( cmp>0 ){
        /* Advance pChild until it points to iLast or laster */
        rc = fts5ExprNodeNext(pExpr, pChild, 1, iLast);
        if( rc!=SQLITE_OK ) return rc;



      }

      /* If the child node is now at EOF, so is the parent AND node. Otherwise,
      ** the child node is guaranteed to have advanced at least as far as
      ** rowid iLast. So if it is not at exactly iLast, pChild->iRowid is the
      ** new lastest rowid seen so far.  */
      assert( pChild->bEof || fts5RowidCmp(pExpr, iLast, pChild->iRowid)<=0 );







|
>
>
>







187044
187045
187046
187047
187048
187049
187050
187051
187052
187053
187054
187055
187056
187057
187058
187059
187060
187061
    bMatch = 1;
    for(iChild=0; iChild<pAnd->nChild; iChild++){
      Fts5ExprNode *pChild = pAnd->apChild[iChild];
      int cmp = fts5RowidCmp(pExpr, iLast, pChild->iRowid);
      if( cmp>0 ){
        /* Advance pChild until it points to iLast or laster */
        rc = fts5ExprNodeNext(pExpr, pChild, 1, iLast);
        if( rc!=SQLITE_OK ){
          pAnd->bNomatch = 0;
          return rc;
        }
      }

      /* If the child node is now at EOF, so is the parent AND node. Otherwise,
      ** the child node is guaranteed to have advanced at least as far as
      ** rowid iLast. So if it is not at exactly iLast, pChild->iRowid is the
      ** new lastest rowid seen so far.  */
      assert( pChild->bEof || fts5RowidCmp(pExpr, iLast, pChild->iRowid)<=0 );
186375
186376
186377
186378
186379
186380
186381


186382
186383
186384
186385
186386
186387
186388
  Fts5ExprNode *pNode,
  int bFromValid,
  i64 iFrom
){
  int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
  if( rc==SQLITE_OK ){
    rc = fts5ExprNodeTest_AND(pExpr, pNode);


  }
  return rc;
}

static int fts5ExprNodeTest_NOT(
  Fts5Expr *pExpr,                /* Expression pPhrase belongs to */
  Fts5ExprNode *pNode             /* FTS5_NOT node to advance */







>
>







187086
187087
187088
187089
187090
187091
187092
187093
187094
187095
187096
187097
187098
187099
187100
187101
  Fts5ExprNode *pNode,
  int bFromValid,
  i64 iFrom
){
  int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
  if( rc==SQLITE_OK ){
    rc = fts5ExprNodeTest_AND(pExpr, pNode);
  }else{
    pNode->bNomatch = 0;
  }
  return rc;
}

static int fts5ExprNodeTest_NOT(
  Fts5Expr *pExpr,                /* Expression pPhrase belongs to */
  Fts5ExprNode *pNode             /* FTS5_NOT node to advance */
186417
186418
186419
186420
186421
186422
186423



186424
186425
186426
186427
186428
186429
186430
  int bFromValid,
  i64 iFrom
){
  int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
  if( rc==SQLITE_OK ){
    rc = fts5ExprNodeTest_NOT(pExpr, pNode);
  }



  return rc;
}

/*
** If pNode currently points to a match, this function returns SQLITE_OK
** without modifying it. Otherwise, pNode is advanced until it does point
** to a match or EOF is reached.







>
>
>







187130
187131
187132
187133
187134
187135
187136
187137
187138
187139
187140
187141
187142
187143
187144
187145
187146
  int bFromValid,
  i64 iFrom
){
  int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
  if( rc==SQLITE_OK ){
    rc = fts5ExprNodeTest_NOT(pExpr, pNode);
  }
  if( rc!=SQLITE_OK ){
    pNode->bNomatch = 0;
  }
  return rc;
}

/*
** If pNode currently points to a match, this function returns SQLITE_OK
** without modifying it. Otherwise, pNode is advanced until it does point
** to a match or EOF is reached.
197537
197538
197539
197540
197541
197542
197543
197544
197545
197546
197547
197548
197549
197550
197551
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: 2017-02-13 16:02:40 ada05cfa86ad7f5645450ac7a2a21c9aa6e57d2c", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,







|







198253
198254
198255
198256
198257
198258
198259
198260
198261
198262
198263
198264
198265
198266
198267
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: 2017-03-28 18:48:43 424a0d380332858ee55bdebc4af3789f74e70a2b3ba1cf29d84b9b4bcf3e2e37", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,
198200
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198202
198203
198204
198205
198206
198207
198208
198209
198210
198211
198212
198213
198214
198215
198216
198217
198218
    if( rc==SQLITE_OK ){
      sqlite3_bind_int64(pDel, 1, iDel);
      sqlite3_step(pDel);
      rc = sqlite3_reset(pDel);
    }
  }

  /* Write the averages record */
  if( rc==SQLITE_OK ){
    rc = fts5StorageSaveTotals(p);
  }

  return rc;
}

/*
** Delete all entries in the FTS5 index.
*/
static int sqlite3Fts5StorageDeleteAll(Fts5Storage *p){







<
<
<
<
<







198916
198917
198918
198919
198920
198921
198922





198923
198924
198925
198926
198927
198928
198929
    if( rc==SQLITE_OK ){
      sqlite3_bind_int64(pDel, 1, iDel);
      sqlite3_step(pDel);
      rc = sqlite3_reset(pDel);
    }
  }






  return rc;
}

/*
** Delete all entries in the FTS5 index.
*/
static int sqlite3Fts5StorageDeleteAll(Fts5Storage *p){
198408
198409
198410
198411
198412
198413
198414
198415
198416
198417
198418
198419
198420
198421
198422
198423
198424
198425
198426

  /* Write the %_docsize record */
  if( rc==SQLITE_OK ){
    rc = fts5StorageInsertDocsize(p, iRowid, &buf);
  }
  sqlite3_free(buf.p);

  /* Write the averages record */
  if( rc==SQLITE_OK ){
    rc = fts5StorageSaveTotals(p);
  }

  return rc;
}

static int fts5StorageCount(Fts5Storage *p, const char *zSuffix, i64 *pnRow){
  Fts5Config *pConfig = p->pConfig;
  char *zSql;
  int rc;







<
<
<
<
<







199119
199120
199121
199122
199123
199124
199125





199126
199127
199128
199129
199130
199131
199132

  /* Write the %_docsize record */
  if( rc==SQLITE_OK ){
    rc = fts5StorageInsertDocsize(p, iRowid, &buf);
  }
  sqlite3_free(buf.p);






  return rc;
}

static int fts5StorageCount(Fts5Storage *p, const char *zSuffix, i64 *pnRow){
  Fts5Config *pConfig = p->pConfig;
  char *zSql;
  int rc;
198747
198748
198749
198750
198751
198752
198753


198754
198755
198756
198757
198758

198759



198760
198761
198762
198763
198764
198765
198766
  return rc;
}

/*
** Flush any data currently held in-memory to disk.
*/
static int sqlite3Fts5StorageSync(Fts5Storage *p, int bCommit){


  if( bCommit && p->bTotalsValid ){
    int rc = fts5StorageSaveTotals(p);
    p->bTotalsValid = 0;
    if( rc!=SQLITE_OK ) return rc;
  }

  return sqlite3Fts5IndexSync(p->pIndex, bCommit);



}

static int sqlite3Fts5StorageRollback(Fts5Storage *p){
  p->bTotalsValid = 0;
  return sqlite3Fts5IndexRollback(p->pIndex);
}








>
>
|
|
|
<

>
|
>
>
>







199453
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199458
199459
199460
199461
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199463
199464

199465
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199470
199471
199472
199473
199474
199475
199476
199477
  return rc;
}

/*
** Flush any data currently held in-memory to disk.
*/
static int sqlite3Fts5StorageSync(Fts5Storage *p, int bCommit){
  int rc = SQLITE_OK;
  i64 iLastRowid = sqlite3_last_insert_rowid(p->pConfig->db);
  if( p->bTotalsValid ){
    rc = fts5StorageSaveTotals(p);
    if( bCommit ) p->bTotalsValid = 0;

  }
  if( rc==SQLITE_OK ){
    rc = sqlite3Fts5IndexSync(p->pIndex, bCommit);
  }
  sqlite3_set_last_insert_rowid(p->pConfig->db, iLastRowid);
  return rc;
}

static int sqlite3Fts5StorageRollback(Fts5Storage *p){
  p->bTotalsValid = 0;
  return sqlite3Fts5IndexRollback(p->pIndex);
}

Changes to SQLite.Interop/src/core/sqlite3.h.
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
**
** Since [version 3.6.18] ([dateof:3.6.18]), 
** SQLite source code has been stored in the
** <a href="http://www.fossil-scm.org/">Fossil configuration management
** system</a>.  ^The SQLITE_SOURCE_ID macro evaluates to
** a string which identifies a particular check-in of SQLite
** within its configuration management system.  ^The SQLITE_SOURCE_ID
** string contains the date and time of the check-in (UTC) and an SHA1
** hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.17.0"
#define SQLITE_VERSION_NUMBER 3017000
#define SQLITE_SOURCE_ID      "2017-02-13 16:02:40 ada05cfa86ad7f5645450ac7a2a21c9aa6e57d2c"

/*
** 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







|
|





|
|
|







110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
**
** Since [version 3.6.18] ([dateof:3.6.18]), 
** SQLite source code has been stored in the
** <a href="http://www.fossil-scm.org/">Fossil configuration management
** system</a>.  ^The SQLITE_SOURCE_ID macro evaluates to
** a string which identifies a particular check-in of SQLite
** within its configuration management system.  ^The SQLITE_SOURCE_ID
** 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        "3.18.0"
#define SQLITE_VERSION_NUMBER 3018000
#define SQLITE_SOURCE_ID      "2017-03-28 18:48:43 424a0d380332858ee55bdebc4af3789f74e70a2b3ba1cf29d84b9b4bcf3e2e37"

/*
** 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
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048




2049
2050









2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
** has a unique 64-bit signed
** integer key called the [ROWID | "rowid"]. ^The rowid is always available
** as an undeclared column named ROWID, OID, or _ROWID_ as long as those
** names are not also used by explicitly declared columns. ^If
** the table has a column of type [INTEGER PRIMARY KEY] then that column
** is another alias for the rowid.
**
** ^The sqlite3_last_insert_rowid(D) interface returns the [rowid] of the 
** most recent successful [INSERT] into a rowid table or [virtual table]
** on database connection D.
** ^Inserts into [WITHOUT ROWID] tables are not recorded.
** ^If no successful [INSERT]s into rowid tables
** have ever occurred on the database connection D, 




** then sqlite3_last_insert_rowid(D) returns zero.
**









** ^(If an [INSERT] occurs within a trigger or within a [virtual table]
** method, then this routine will return the [rowid] of the inserted
** row as long as the trigger or virtual table method is running.
** But once the trigger or virtual table method ends, the value returned 
** by this routine reverts to what it was before the trigger or virtual
** table method began.)^
**
** ^An [INSERT] that fails due to a constraint violation is not a
** successful [INSERT] and does not change the value returned by this
** routine.  ^Thus INSERT OR FAIL, INSERT OR IGNORE, INSERT OR ROLLBACK,
** and INSERT OR ABORT make no changes to the return value of this
** routine when their insertion fails.  ^(When INSERT OR REPLACE
** encounters a constraint violation, it does not fail.  The







|
|
|
<
|
|
>
>
>
>
|

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







2036
2037
2038
2039
2040
2041
2042
2043
2044
2045

2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064

2065
2066

2067
2068
2069
2070
2071
2072
2073
** has a unique 64-bit signed
** integer key called the [ROWID | "rowid"]. ^The rowid is always available
** as an undeclared column named ROWID, OID, or _ROWID_ as long as those
** names are not also used by explicitly declared columns. ^If
** the table has a column of type [INTEGER PRIMARY KEY] then that column
** is another alias for the rowid.
**
** ^The sqlite3_last_insert_rowid(D) interface usually returns the [rowid] of
** the most recent successful [INSERT] into a rowid table or [virtual table]
** on database connection D. ^Inserts into [WITHOUT ROWID] tables are not

** recorded. ^If no successful [INSERT]s into rowid tables have ever occurred 
** on the database connection D, then sqlite3_last_insert_rowid(D) returns 
** zero.
**
** As well as being set automatically as rows are inserted into database
** tables, the value returned by this function may be set explicitly by
** [sqlite3_set_last_insert_rowid()]
**
** Some virtual table implementations may INSERT rows into rowid tables as
** part of committing a transaction (e.g. to flush data accumulated in memory
** to disk). In this case subsequent calls to this function return the rowid
** associated with these internal INSERT operations, which leads to 
** unintuitive results. Virtual table implementations that do write to rowid
** tables in this way can avoid this problem by restoring the original 
** rowid value using [sqlite3_set_last_insert_rowid()] before returning 
** control to the user.
**
** ^(If an [INSERT] occurs within a trigger then this routine will 
** return the [rowid] of the inserted row as long as the trigger is 

** running. Once the trigger program ends, the value returned 
** by this routine reverts to what it was before the trigger was fired.)^

**
** ^An [INSERT] that fails due to a constraint violation is not a
** successful [INSERT] and does not change the value returned by this
** routine.  ^Thus INSERT OR FAIL, INSERT OR IGNORE, INSERT OR ROLLBACK,
** and INSERT OR ABORT make no changes to the return value of this
** routine when their insertion fails.  ^(When INSERT OR REPLACE
** encounters a constraint violation, it does not fail.  The
2076
2077
2078
2079
2080
2081
2082










2083
2084
2085
2086
2087
2088
2089
** function is running and thus changes the last insert [rowid],
** then the value returned by [sqlite3_last_insert_rowid()] is
** unpredictable and might not equal either the old or the new
** last insert [rowid].
*/
SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);











/*
** CAPI3REF: Count The Number Of Rows Modified
** METHOD: sqlite3
**
** ^This function returns the number of rows modified, inserted or
** deleted by the most recently completed INSERT, UPDATE or DELETE
** statement on the database connection specified by the only parameter.







>
>
>
>
>
>
>
>
>
>







2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
** function is running and thus changes the last insert [rowid],
** then the value returned by [sqlite3_last_insert_rowid()] is
** unpredictable and might not equal either the old or the new
** last insert [rowid].
*/
SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);

/*
** CAPI3REF: Set the Last Insert Rowid value.
** METHOD: sqlite3
**
** The sqlite3_set_last_insert_rowid(D, R) method allows the application to
** set the value returned by calling sqlite3_last_insert_rowid(D) to R 
** without inserting a row into the database.
*/
SQLITE_API void sqlite3_set_last_insert_rowid(sqlite3*,sqlite3_int64);

/*
** CAPI3REF: Count The Number Of Rows Modified
** METHOD: sqlite3
**
** ^This function returns the number of rows modified, inserted or
** deleted by the most recently completed INSERT, UPDATE or DELETE
** statement on the database connection specified by the only parameter.
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
** <dd>The maximum depth of the parse tree on any expression.</dd>)^
**
** [[SQLITE_LIMIT_COMPOUND_SELECT]] ^(<dt>SQLITE_LIMIT_COMPOUND_SELECT</dt>
** <dd>The maximum number of terms in a compound SELECT statement.</dd>)^
**
** [[SQLITE_LIMIT_VDBE_OP]] ^(<dt>SQLITE_LIMIT_VDBE_OP</dt>
** <dd>The maximum number of instructions in a virtual machine program
** used to implement an SQL statement.  This limit is not currently
** enforced, though that might be added in some future release of
** SQLite.</dd>)^
**
** [[SQLITE_LIMIT_FUNCTION_ARG]] ^(<dt>SQLITE_LIMIT_FUNCTION_ARG</dt>
** <dd>The maximum number of arguments on a function.</dd>)^
**
** [[SQLITE_LIMIT_ATTACHED]] ^(<dt>SQLITE_LIMIT_ATTACHED</dt>
** <dd>The maximum number of [ATTACH | attached databases].)^</dd>
**







|
|
|







3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
** <dd>The maximum depth of the parse tree on any expression.</dd>)^
**
** [[SQLITE_LIMIT_COMPOUND_SELECT]] ^(<dt>SQLITE_LIMIT_COMPOUND_SELECT</dt>
** <dd>The maximum number of terms in a compound SELECT statement.</dd>)^
**
** [[SQLITE_LIMIT_VDBE_OP]] ^(<dt>SQLITE_LIMIT_VDBE_OP</dt>
** <dd>The maximum number of instructions in a virtual machine program
** used to implement an SQL statement.  If [sqlite3_prepare_v2()] or
** the equivalent tries to allocate space for more than this many opcodes
** in a single prepared statement, an SQLITE_NOMEM error is returned.</dd>)^
**
** [[SQLITE_LIMIT_FUNCTION_ARG]] ^(<dt>SQLITE_LIMIT_FUNCTION_ARG</dt>
** <dd>The maximum number of arguments on a function.</dd>)^
**
** [[SQLITE_LIMIT_ATTACHED]] ^(<dt>SQLITE_LIMIT_ATTACHED</dt>
** <dd>The maximum number of [ATTACH | attached databases].)^</dd>
**
3439
3440
3441
3442
3443
3444
3445

3446
3447
3448
3449
3450
3451
3452
#define SQLITE_LIMIT_VDBE_OP                   5
#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
**







>







3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
#define SQLITE_LIMIT_VDBE_OP                   5
#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
**
Changes to SQLite.Interop/src/core/sqlite3ext.h.
278
279
280
281
282
283
284


285
286
287
288
289
290
291
  int (*strlike)(const char*,const char*,unsigned int);
  int (*db_cacheflush)(sqlite3*);
  /* 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*);


};

/*
** 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)(







>
>







278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
  int (*strlike)(const char*,const char*,unsigned int);
  int (*db_cacheflush)(sqlite3*);
  /* 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)(
536
537
538
539
540
541
542


543
544
545
546
547
548
549
#define sqlite3_strlike                sqlite3_api->strlike
#define sqlite3_db_cacheflush          sqlite3_api->db_cacheflush
/* 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


#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;







>
>







538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
#define sqlite3_strlike                sqlite3_api->strlike
#define sqlite3_db_cacheflush          sqlite3_api->db_cacheflush
/* 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;
Changes to SQLite.Interop/src/ext/fts5.c.
619
620
621
622
623
624
625

626

627
628
629
630
631
632
633
typedef unsigned char  u8;
typedef unsigned int   u32;
typedef unsigned short u16;
typedef short i16;
typedef sqlite3_int64 i64;
typedef sqlite3_uint64 u64;


#define ArraySize(x) ((int)(sizeof(x) / sizeof(x[0])))


#define testcase(x)
#define ALWAYS(x) 1
#define NEVER(x) 0

#define MIN(x,y) (((x) < (y)) ? (x) : (y))
#define MAX(x,y) (((x) > (y)) ? (x) : (y))







>
|
>







619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
typedef unsigned char  u8;
typedef unsigned int   u32;
typedef unsigned short u16;
typedef short i16;
typedef sqlite3_int64 i64;
typedef sqlite3_uint64 u64;

#ifndef ArraySize
# define ArraySize(x) ((int)(sizeof(x) / sizeof(x[0])))
#endif

#define testcase(x)
#define ALWAYS(x) 1
#define NEVER(x) 0

#define MIN(x,y) (((x) < (y)) ? (x) : (y))
#define MAX(x,y) (((x) > (y)) ? (x) : (y))
5914
5915
5916
5917
5918
5919
5920
5921



5922
5923
5924
5925
5926
5927
5928
    Fts5ExprNode *p1 = pNode->apChild[i];
    assert( p1->bEof || fts5RowidCmp(pExpr, p1->iRowid, iLast)>=0 );
    if( p1->bEof==0 ){
      if( (p1->iRowid==iLast) 
       || (bFromValid && fts5RowidCmp(pExpr, p1->iRowid, iFrom)<0)
      ){
        int rc = fts5ExprNodeNext(pExpr, p1, bFromValid, iFrom);
        if( rc!=SQLITE_OK ) return rc;



      }
    }
  }

  fts5ExprNodeTest_OR(pExpr, pNode);
  return SQLITE_OK;
}







|
>
>
>







5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
    Fts5ExprNode *p1 = pNode->apChild[i];
    assert( p1->bEof || fts5RowidCmp(pExpr, p1->iRowid, iLast)>=0 );
    if( p1->bEof==0 ){
      if( (p1->iRowid==iLast) 
       || (bFromValid && fts5RowidCmp(pExpr, p1->iRowid, iFrom)<0)
      ){
        int rc = fts5ExprNodeNext(pExpr, p1, bFromValid, iFrom);
        if( rc!=SQLITE_OK ){
          pNode->bNomatch = 0;
          return rc;
        }
      }
    }
  }

  fts5ExprNodeTest_OR(pExpr, pNode);
  return SQLITE_OK;
}
5945
5946
5947
5948
5949
5950
5951
5952



5953
5954
5955
5956
5957
5958
5959
    bMatch = 1;
    for(iChild=0; iChild<pAnd->nChild; iChild++){
      Fts5ExprNode *pChild = pAnd->apChild[iChild];
      int cmp = fts5RowidCmp(pExpr, iLast, pChild->iRowid);
      if( cmp>0 ){
        /* Advance pChild until it points to iLast or laster */
        rc = fts5ExprNodeNext(pExpr, pChild, 1, iLast);
        if( rc!=SQLITE_OK ) return rc;



      }

      /* If the child node is now at EOF, so is the parent AND node. Otherwise,
      ** the child node is guaranteed to have advanced at least as far as
      ** rowid iLast. So if it is not at exactly iLast, pChild->iRowid is the
      ** new lastest rowid seen so far.  */
      assert( pChild->bEof || fts5RowidCmp(pExpr, iLast, pChild->iRowid)<=0 );







|
>
>
>







5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
    bMatch = 1;
    for(iChild=0; iChild<pAnd->nChild; iChild++){
      Fts5ExprNode *pChild = pAnd->apChild[iChild];
      int cmp = fts5RowidCmp(pExpr, iLast, pChild->iRowid);
      if( cmp>0 ){
        /* Advance pChild until it points to iLast or laster */
        rc = fts5ExprNodeNext(pExpr, pChild, 1, iLast);
        if( rc!=SQLITE_OK ){
          pAnd->bNomatch = 0;
          return rc;
        }
      }

      /* If the child node is now at EOF, so is the parent AND node. Otherwise,
      ** the child node is guaranteed to have advanced at least as far as
      ** rowid iLast. So if it is not at exactly iLast, pChild->iRowid is the
      ** new lastest rowid seen so far.  */
      assert( pChild->bEof || fts5RowidCmp(pExpr, iLast, pChild->iRowid)<=0 );
5984
5985
5986
5987
5988
5989
5990


5991
5992
5993
5994
5995
5996
5997
  Fts5ExprNode *pNode,
  int bFromValid,
  i64 iFrom
){
  int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
  if( rc==SQLITE_OK ){
    rc = fts5ExprNodeTest_AND(pExpr, pNode);


  }
  return rc;
}

static int fts5ExprNodeTest_NOT(
  Fts5Expr *pExpr,                /* Expression pPhrase belongs to */
  Fts5ExprNode *pNode             /* FTS5_NOT node to advance */







>
>







5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
  Fts5ExprNode *pNode,
  int bFromValid,
  i64 iFrom
){
  int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
  if( rc==SQLITE_OK ){
    rc = fts5ExprNodeTest_AND(pExpr, pNode);
  }else{
    pNode->bNomatch = 0;
  }
  return rc;
}

static int fts5ExprNodeTest_NOT(
  Fts5Expr *pExpr,                /* Expression pPhrase belongs to */
  Fts5ExprNode *pNode             /* FTS5_NOT node to advance */
6026
6027
6028
6029
6030
6031
6032



6033
6034
6035
6036
6037
6038
6039
  int bFromValid,
  i64 iFrom
){
  int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
  if( rc==SQLITE_OK ){
    rc = fts5ExprNodeTest_NOT(pExpr, pNode);
  }



  return rc;
}

/*
** If pNode currently points to a match, this function returns SQLITE_OK
** without modifying it. Otherwise, pNode is advanced until it does point
** to a match or EOF is reached.







>
>
>







6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
  int bFromValid,
  i64 iFrom
){
  int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
  if( rc==SQLITE_OK ){
    rc = fts5ExprNodeTest_NOT(pExpr, pNode);
  }
  if( rc!=SQLITE_OK ){
    pNode->bNomatch = 0;
  }
  return rc;
}

/*
** If pNode currently points to a match, this function returns SQLITE_OK
** without modifying it. Otherwise, pNode is advanced until it does point
** to a match or EOF is reached.
17149
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163
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: 2017-02-13 16:02:40 ada05cfa86ad7f5645450ac7a2a21c9aa6e57d2c", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,







|







17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
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: 2017-03-28 18:48:43 424a0d380332858ee55bdebc4af3789f74e70a2b3ba1cf29d84b9b4bcf3e2e37", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,
17813
17814
17815
17816
17817
17818
17819
17820
17821
17822
17823
17824
17825
17826
17827
17828
17829
17830
17831
    if( rc==SQLITE_OK ){
      sqlite3_bind_int64(pDel, 1, iDel);
      sqlite3_step(pDel);
      rc = sqlite3_reset(pDel);
    }
  }

  /* Write the averages record */
  if( rc==SQLITE_OK ){
    rc = fts5StorageSaveTotals(p);
  }

  return rc;
}

/*
** Delete all entries in the FTS5 index.
*/
static int sqlite3Fts5StorageDeleteAll(Fts5Storage *p){







<
<
<
<
<







17826
17827
17828
17829
17830
17831
17832





17833
17834
17835
17836
17837
17838
17839
    if( rc==SQLITE_OK ){
      sqlite3_bind_int64(pDel, 1, iDel);
      sqlite3_step(pDel);
      rc = sqlite3_reset(pDel);
    }
  }






  return rc;
}

/*
** Delete all entries in the FTS5 index.
*/
static int sqlite3Fts5StorageDeleteAll(Fts5Storage *p){
18021
18022
18023
18024
18025
18026
18027
18028
18029
18030
18031
18032
18033
18034
18035
18036
18037
18038
18039

  /* Write the %_docsize record */
  if( rc==SQLITE_OK ){
    rc = fts5StorageInsertDocsize(p, iRowid, &buf);
  }
  sqlite3_free(buf.p);

  /* Write the averages record */
  if( rc==SQLITE_OK ){
    rc = fts5StorageSaveTotals(p);
  }

  return rc;
}

static int fts5StorageCount(Fts5Storage *p, const char *zSuffix, i64 *pnRow){
  Fts5Config *pConfig = p->pConfig;
  char *zSql;
  int rc;







<
<
<
<
<







18029
18030
18031
18032
18033
18034
18035





18036
18037
18038
18039
18040
18041
18042

  /* Write the %_docsize record */
  if( rc==SQLITE_OK ){
    rc = fts5StorageInsertDocsize(p, iRowid, &buf);
  }
  sqlite3_free(buf.p);






  return rc;
}

static int fts5StorageCount(Fts5Storage *p, const char *zSuffix, i64 *pnRow){
  Fts5Config *pConfig = p->pConfig;
  char *zSql;
  int rc;
18360
18361
18362
18363
18364
18365
18366


18367
18368
18369
18370
18371

18372



18373
18374
18375
18376
18377
18378
18379
  return rc;
}

/*
** Flush any data currently held in-memory to disk.
*/
static int sqlite3Fts5StorageSync(Fts5Storage *p, int bCommit){


  if( bCommit && p->bTotalsValid ){
    int rc = fts5StorageSaveTotals(p);
    p->bTotalsValid = 0;
    if( rc!=SQLITE_OK ) return rc;
  }

  return sqlite3Fts5IndexSync(p->pIndex, bCommit);



}

static int sqlite3Fts5StorageRollback(Fts5Storage *p){
  p->bTotalsValid = 0;
  return sqlite3Fts5IndexRollback(p->pIndex);
}








>
>
|
|
|
<

>
|
>
>
>







18363
18364
18365
18366
18367
18368
18369
18370
18371
18372
18373
18374

18375
18376
18377
18378
18379
18380
18381
18382
18383
18384
18385
18386
18387
  return rc;
}

/*
** Flush any data currently held in-memory to disk.
*/
static int sqlite3Fts5StorageSync(Fts5Storage *p, int bCommit){
  int rc = SQLITE_OK;
  i64 iLastRowid = sqlite3_last_insert_rowid(p->pConfig->db);
  if( p->bTotalsValid ){
    rc = fts5StorageSaveTotals(p);
    if( bCommit ) p->bTotalsValid = 0;

  }
  if( rc==SQLITE_OK ){
    rc = sqlite3Fts5IndexSync(p->pIndex, bCommit);
  }
  sqlite3_set_last_insert_rowid(p->pConfig->db, iLastRowid);
  return rc;
}

static int sqlite3Fts5StorageRollback(Fts5Storage *p){
  p->bTotalsValid = 0;
  return sqlite3Fts5IndexRollback(p->pIndex);
}

Changes to SQLite.Interop/src/ext/json1.c.
134
135
136
137
138
139
140
141

142
143
144
145
146
147
148
149
150
151
152
153
154
155
156


157
158
159
160
161
162
163
};

/* Bit values for the JsonNode.jnFlag field
*/
#define JNODE_RAW     0x01         /* Content is raw, not JSON encoded */
#define JNODE_ESCAPE  0x02         /* Content is text with \ escapes */
#define JNODE_REMOVE  0x04         /* Do not output */
#define JNODE_REPLACE 0x08         /* Replace with JsonNode.iVal */

#define JNODE_APPEND  0x10         /* More ARRAY/OBJECT entries at u.iAppend */
#define JNODE_LABEL   0x20         /* Is a label of an object */


/* A single node of parsed JSON
*/
struct JsonNode {
  u8 eType;              /* One of the JSON_ type values */
  u8 jnFlags;            /* JNODE flags */
  u8 iVal;               /* Replacement value when JNODE_REPLACE */
  u32 n;                 /* Bytes of content, or number of sub-nodes */
  union {
    const char *zJContent; /* Content for INT, REAL, and STRING */
    u32 iAppend;           /* More terms for ARRAY and OBJECT */
    u32 iKey;              /* Key for ARRAY objects in json_tree() */


  } u;
};

/* A completely parsed JSON string
*/
struct JsonParse {
  u32 nNode;         /* Number of slots of aNode[] used */







|
>
|
|







<





>
>







134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151

152
153
154
155
156
157
158
159
160
161
162
163
164
165
};

/* Bit values for the JsonNode.jnFlag field
*/
#define JNODE_RAW     0x01         /* Content is raw, not JSON encoded */
#define JNODE_ESCAPE  0x02         /* Content is text with \ escapes */
#define JNODE_REMOVE  0x04         /* Do not output */
#define JNODE_REPLACE 0x08         /* Replace with JsonNode.u.iReplace */
#define JNODE_PATCH   0x10         /* Patch with JsonNode.u.pPatch */
#define JNODE_APPEND  0x20         /* More ARRAY/OBJECT entries at u.iAppend */
#define JNODE_LABEL   0x40         /* Is a label of an object */


/* A single node of parsed JSON
*/
struct JsonNode {
  u8 eType;              /* One of the JSON_ type values */
  u8 jnFlags;            /* JNODE flags */

  u32 n;                 /* Bytes of content, or number of sub-nodes */
  union {
    const char *zJContent; /* Content for INT, REAL, and STRING */
    u32 iAppend;           /* More terms for ARRAY and OBJECT */
    u32 iKey;              /* Key for ARRAY objects in json_tree() */
    u32 iReplace;          /* Replacement content for JNODE_REPLACE */
    JsonNode *pPatch;      /* Node chain of patch for JNODE_PATCH */
  } u;
};

/* A completely parsed JSON string
*/
struct JsonParse {
  u32 nNode;         /* Number of slots of aNode[] used */
406
407
408
409
410
411
412







413
414
415
416
417
418
419
** the number of JsonNode objects that are encoded.
*/
static void jsonRenderNode(
  JsonNode *pNode,               /* The node to render */
  JsonString *pOut,              /* Write JSON here */
  sqlite3_value **aReplace       /* Replacement values */
){







  switch( pNode->eType ){
    default: {
      assert( pNode->eType==JSON_NULL );
      jsonAppendRaw(pOut, "null", 4);
      break;
    }
    case JSON_TRUE: {







>
>
>
>
>
>
>







408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
** the number of JsonNode objects that are encoded.
*/
static void jsonRenderNode(
  JsonNode *pNode,               /* The node to render */
  JsonString *pOut,              /* Write JSON here */
  sqlite3_value **aReplace       /* Replacement values */
){
  if( pNode->jnFlags & (JNODE_REPLACE|JNODE_PATCH) ){
    if( pNode->jnFlags & JNODE_REPLACE ){
      jsonAppendValue(pOut, aReplace[pNode->u.iReplace]);
      return;
    }
    pNode = pNode->u.pPatch;
  }
  switch( pNode->eType ){
    default: {
      assert( pNode->eType==JSON_NULL );
      jsonAppendRaw(pOut, "null", 4);
      break;
    }
    case JSON_TRUE: {
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
      break;
    }
    case JSON_ARRAY: {
      u32 j = 1;
      jsonAppendChar(pOut, '[');
      for(;;){
        while( j<=pNode->n ){
          if( pNode[j].jnFlags & (JNODE_REMOVE|JNODE_REPLACE) ){
            if( pNode[j].jnFlags & JNODE_REPLACE ){
              jsonAppendSeparator(pOut);
              jsonAppendValue(pOut, aReplace[pNode[j].iVal]);
            }
          }else{
            jsonAppendSeparator(pOut);
            jsonRenderNode(&pNode[j], pOut, aReplace);
          }
          j += jsonNodeSize(&pNode[j]);
        }
        if( (pNode->jnFlags & JNODE_APPEND)==0 ) break;
        pNode = &pNode[pNode->u.iAppend];







<
|
<
<
<
<







446
447
448
449
450
451
452

453




454
455
456
457
458
459
460
      break;
    }
    case JSON_ARRAY: {
      u32 j = 1;
      jsonAppendChar(pOut, '[');
      for(;;){
        while( j<=pNode->n ){

          if( (pNode[j].jnFlags & JNODE_REMOVE)==0 ){




            jsonAppendSeparator(pOut);
            jsonRenderNode(&pNode[j], pOut, aReplace);
          }
          j += jsonNodeSize(&pNode[j]);
        }
        if( (pNode->jnFlags & JNODE_APPEND)==0 ) break;
        pNode = &pNode[pNode->u.iAppend];
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
      jsonAppendChar(pOut, '{');
      for(;;){
        while( j<=pNode->n ){
          if( (pNode[j+1].jnFlags & JNODE_REMOVE)==0 ){
            jsonAppendSeparator(pOut);
            jsonRenderNode(&pNode[j], pOut, aReplace);
            jsonAppendChar(pOut, ':');
            if( pNode[j+1].jnFlags & JNODE_REPLACE ){
              jsonAppendValue(pOut, aReplace[pNode[j+1].iVal]);
            }else{
              jsonRenderNode(&pNode[j+1], pOut, aReplace);
            }
          }
          j += 1 + jsonNodeSize(&pNode[j+1]);
        }
        if( (pNode->jnFlags & JNODE_APPEND)==0 ) break;
        pNode = &pNode[pNode->u.iAppend];
        j = 1;
      }







<
<
<
|
<







468
469
470
471
472
473
474



475

476
477
478
479
480
481
482
      jsonAppendChar(pOut, '{');
      for(;;){
        while( j<=pNode->n ){
          if( (pNode[j+1].jnFlags & JNODE_REMOVE)==0 ){
            jsonAppendSeparator(pOut);
            jsonRenderNode(&pNode[j], pOut, aReplace);
            jsonAppendChar(pOut, ':');



            jsonRenderNode(&pNode[j+1], pOut, aReplace);

          }
          j += 1 + jsonNodeSize(&pNode[j+1]);
        }
        if( (pNode->jnFlags & JNODE_APPEND)==0 ) break;
        pNode = &pNode[pNode->u.iAppend];
        j = 1;
      }
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
  JsonNode *p;
  if( pParse->nNode>=pParse->nAlloc ){
    return jsonParseAddNodeExpand(pParse, eType, n, zContent);
  }
  p = &pParse->aNode[pParse->nNode];
  p->eType = (u8)eType;
  p->jnFlags = 0;
  p->iVal = 0;
  p->n = n;
  p->u.zJContent = zContent;
  return pParse->nNode++;
}

/*
** Return true if z[] begins with 4 (or more) hexadecimal digits







<







695
696
697
698
699
700
701

702
703
704
705
706
707
708
  JsonNode *p;
  if( pParse->nNode>=pParse->nAlloc ){
    return jsonParseAddNodeExpand(pParse, eType, n, zContent);
  }
  p = &pParse->aNode[pParse->nNode];
  p->eType = (u8)eType;
  p->jnFlags = 0;

  p->n = n;
  p->u.zJContent = zContent;
  return pParse->nNode++;
}

/*
** Return true if z[] begins with 4 (or more) hexadecimal digits
1161
1162
1163
1164
1165
1166
1167



















1168
1169
1170
1171
1172
1173
1174
){
  char *zMsg = sqlite3_mprintf("json_%s() needs an odd number of arguments",
                               zFuncName);
  sqlite3_result_error(pCtx, zMsg, -1);
  sqlite3_free(zMsg);     
}





















/****************************************************************************
** SQL functions used for testing and debugging
****************************************************************************/

#ifdef SQLITE_DEBUG
/*







>
>
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>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







1160
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1167
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1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
){
  char *zMsg = sqlite3_mprintf("json_%s() needs an odd number of arguments",
                               zFuncName);
  sqlite3_result_error(pCtx, zMsg, -1);
  sqlite3_free(zMsg);     
}

/*
** Mark all NULL entries in the Object passed in as JNODE_REMOVE.
*/
static void jsonRemoveAllNulls(JsonNode *pNode){
  int i, n;
  assert( pNode->eType==JSON_OBJECT );
  n = pNode->n;
  for(i=2; i<=n; i += jsonNodeSize(&pNode[i])+1){
    switch( pNode[i].eType ){
      case JSON_NULL:
        pNode[i].jnFlags |= JNODE_REMOVE;
        break;
      case JSON_OBJECT:
        jsonRemoveAllNulls(&pNode[i]);
        break;
    }
  }
}


/****************************************************************************
** SQL functions used for testing and debugging
****************************************************************************/

#ifdef SQLITE_DEBUG
/*
1352
1353
1354
1355
1356
1357
1358



































































































1359
1360
1361
1362
1363
1364
1365
    jsonAppendChar(&jx, ']');
    jsonResult(&jx);
    sqlite3_result_subtype(ctx, JSON_SUBTYPE);
  }
  jsonReset(&jx);
  jsonParseReset(&x);
}




































































































/*
** Implementation of the json_object(NAME,VALUE,...) function.  Return a JSON
** object that contains all name/value given in arguments.  Or if any name
** is not a string or if any value is a BLOB, throw an error.
*/
static void jsonObjectFunc(







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
    jsonAppendChar(&jx, ']');
    jsonResult(&jx);
    sqlite3_result_subtype(ctx, JSON_SUBTYPE);
  }
  jsonReset(&jx);
  jsonParseReset(&x);
}

/* This is the RFC 7396 MergePatch algorithm.
*/
static JsonNode *jsonMergePatch(
  JsonParse *pParse,   /* The JSON parser that contains the TARGET */
  int iTarget,         /* Node of the TARGET in pParse */
  JsonNode *pPatch     /* The PATCH */
){
  u32 i, j;
  u32 iRoot;
  JsonNode *pTarget;
  if( pPatch->eType!=JSON_OBJECT ){
    return pPatch;
  }
  assert( iTarget>=0 && iTarget<pParse->nNode );
  pTarget = &pParse->aNode[iTarget];
  assert( (pPatch->jnFlags & JNODE_APPEND)==0 );
  if( pTarget->eType!=JSON_OBJECT ){
    jsonRemoveAllNulls(pPatch);
    return pPatch;
  }
  iRoot = iTarget;
  for(i=1; i<pPatch->n; i += jsonNodeSize(&pPatch[i+1])+1){
    u32 nKey;
    const char *zKey;
    assert( pPatch[i].eType==JSON_STRING );
    assert( pPatch[i].jnFlags & JNODE_LABEL );
    nKey = pPatch[i].n;
    zKey = pPatch[i].u.zJContent;
    assert( (pPatch[i].jnFlags & JNODE_RAW)==0 );
    for(j=1; j<pTarget->n; j += jsonNodeSize(&pTarget[j+1])+1 ){
      assert( pTarget[j].eType==JSON_STRING );
      assert( pTarget[j].jnFlags & JNODE_LABEL );
      assert( (pPatch[i].jnFlags & JNODE_RAW)==0 );
      if( pTarget[j].n==nKey && strncmp(pTarget[j].u.zJContent,zKey,nKey)==0 ){
        if( pTarget[j+1].jnFlags & (JNODE_REMOVE|JNODE_PATCH) ) break;
        if( pPatch[i+1].eType==JSON_NULL ){
          pTarget[j+1].jnFlags |= JNODE_REMOVE;
        }else{
          JsonNode *pNew = jsonMergePatch(pParse, iTarget+j+1, &pPatch[i+1]);
          if( pNew==0 ) return 0;
          pTarget = &pParse->aNode[iTarget];
          if( pNew!=&pTarget[j+1] ){
            pTarget[j+1].u.pPatch = pNew;
            pTarget[j+1].jnFlags |= JNODE_PATCH;
          }
        }
        break;
      }
    }
    if( j>=pTarget->n && pPatch[i+1].eType!=JSON_NULL ){
      int iStart, iPatch;
      iStart = jsonParseAddNode(pParse, JSON_OBJECT, 2, 0);
      jsonParseAddNode(pParse, JSON_STRING, nKey, zKey);
      iPatch = jsonParseAddNode(pParse, JSON_TRUE, 0, 0);
      if( pParse->oom ) return 0;
      jsonRemoveAllNulls(pPatch);
      pTarget = &pParse->aNode[iTarget];
      pParse->aNode[iRoot].jnFlags |= JNODE_APPEND;
      pParse->aNode[iRoot].u.iAppend = iStart - iRoot;
      iRoot = iStart;
      pParse->aNode[iPatch].jnFlags |= JNODE_PATCH;
      pParse->aNode[iPatch].u.pPatch = &pPatch[i+1];
    }
  }
  return pTarget;
}

/*
** Implementation of the json_mergepatch(JSON1,JSON2) function.  Return a JSON
** object that is the result of running the RFC 7396 MergePatch() algorithm
** on the two arguments.
*/
static void jsonPatchFunc(
  sqlite3_context *ctx,
  int argc,
  sqlite3_value **argv
){
  JsonParse x;     /* The JSON that is being patched */
  JsonParse y;     /* The patch */
  JsonNode *pResult;   /* The result of the merge */

  UNUSED_PARAM(argc);
  if( jsonParse(&x, ctx, (const char*)sqlite3_value_text(argv[0])) ) return;
  if( jsonParse(&y, ctx, (const char*)sqlite3_value_text(argv[1])) ){
    jsonParseReset(&x);
    return;
  }
  pResult = jsonMergePatch(&x, 0, y.aNode);
  assert( pResult!=0 || x.oom );
  if( pResult ){
    jsonReturnJson(pResult, ctx, 0);
  }else{
    sqlite3_result_error_nomem(ctx);
  }
  jsonParseReset(&x);
  jsonParseReset(&y);
}


/*
** Implementation of the json_object(NAME,VALUE,...) function.  Return a JSON
** object that contains all name/value given in arguments.  Or if any name
** is not a string or if any value is a BLOB, throw an error.
*/
static void jsonObjectFunc(
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
  assert( x.nNode );
  for(i=1; i<(u32)argc; i+=2){
    zPath = (const char*)sqlite3_value_text(argv[i]);
    pNode = jsonLookup(&x, zPath, 0, ctx);
    if( x.nErr ) goto replace_err;
    if( pNode ){
      pNode->jnFlags |= (u8)JNODE_REPLACE;
      pNode->iVal = (u8)(i+1);
    }
  }
  if( x.aNode[0].jnFlags & JNODE_REPLACE ){
    sqlite3_result_value(ctx, argv[x.aNode[0].iVal]);
  }else{
    jsonReturnJson(x.aNode, ctx, argv);
  }
replace_err:
  jsonParseReset(&x);
}








|



|







1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
  assert( x.nNode );
  for(i=1; i<(u32)argc; i+=2){
    zPath = (const char*)sqlite3_value_text(argv[i]);
    pNode = jsonLookup(&x, zPath, 0, ctx);
    if( x.nErr ) goto replace_err;
    if( pNode ){
      pNode->jnFlags |= (u8)JNODE_REPLACE;
      pNode->u.iReplace = i + 1;
    }
  }
  if( x.aNode[0].jnFlags & JNODE_REPLACE ){
    sqlite3_result_value(ctx, argv[x.aNode[0].u.iReplace]);
  }else{
    jsonReturnJson(x.aNode, ctx, argv);
  }
replace_err:
  jsonParseReset(&x);
}

1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
    if( x.oom ){
      sqlite3_result_error_nomem(ctx);
      goto jsonSetDone;
    }else if( x.nErr ){
      goto jsonSetDone;
    }else if( pNode && (bApnd || bIsSet) ){
      pNode->jnFlags |= (u8)JNODE_REPLACE;
      pNode->iVal = (u8)(i+1);
    }
  }
  if( x.aNode[0].jnFlags & JNODE_REPLACE ){
    sqlite3_result_value(ctx, argv[x.aNode[0].iVal]);
  }else{
    jsonReturnJson(x.aNode, ctx, argv);
  }
jsonSetDone:
  jsonParseReset(&x);
}








|



|







1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
    if( x.oom ){
      sqlite3_result_error_nomem(ctx);
      goto jsonSetDone;
    }else if( x.nErr ){
      goto jsonSetDone;
    }else if( pNode && (bApnd || bIsSet) ){
      pNode->jnFlags |= (u8)JNODE_REPLACE;
      pNode->u.iReplace = i + 1;
    }
  }
  if( x.aNode[0].jnFlags & JNODE_REPLACE ){
    sqlite3_result_value(ctx, argv[x.aNode[0].u.iReplace]);
  }else{
    jsonReturnJson(x.aNode, ctx, argv);
  }
jsonSetDone:
  jsonParseReset(&x);
}

2157
2158
2159
2160
2161
2162
2163

2164
2165
2166
2167
2168
2169
2170
    { "json",                 1, 0,   jsonRemoveFunc        },
    { "json_array",          -1, 0,   jsonArrayFunc         },
    { "json_array_length",    1, 0,   jsonArrayLengthFunc   },
    { "json_array_length",    2, 0,   jsonArrayLengthFunc   },
    { "json_extract",        -1, 0,   jsonExtractFunc       },
    { "json_insert",         -1, 0,   jsonSetFunc           },
    { "json_object",         -1, 0,   jsonObjectFunc        },

    { "json_quote",           1, 0,   jsonQuoteFunc         },
    { "json_remove",         -1, 0,   jsonRemoveFunc        },
    { "json_replace",        -1, 0,   jsonReplaceFunc       },
    { "json_set",            -1, 1,   jsonSetFunc           },
    { "json_type",            1, 0,   jsonTypeFunc          },
    { "json_type",            2, 0,   jsonTypeFunc          },
    { "json_valid",           1, 0,   jsonValidFunc         },







>







2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
    { "json",                 1, 0,   jsonRemoveFunc        },
    { "json_array",          -1, 0,   jsonArrayFunc         },
    { "json_array_length",    1, 0,   jsonArrayLengthFunc   },
    { "json_array_length",    2, 0,   jsonArrayLengthFunc   },
    { "json_extract",        -1, 0,   jsonExtractFunc       },
    { "json_insert",         -1, 0,   jsonSetFunc           },
    { "json_object",         -1, 0,   jsonObjectFunc        },
    { "json_patch",           2, 0,   jsonPatchFunc         },
    { "json_quote",           1, 0,   jsonQuoteFunc         },
    { "json_remove",         -1, 0,   jsonRemoveFunc        },
    { "json_replace",        -1, 0,   jsonReplaceFunc       },
    { "json_set",            -1, 1,   jsonSetFunc           },
    { "json_type",            1, 0,   jsonTypeFunc          },
    { "json_type",            2, 0,   jsonTypeFunc          },
    { "json_valid",           1, 0,   jsonValidFunc         },
Changes to readme.htm.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
</head>
<body>
ADO.NET SQLite Data Provider<br />
Version 1.0.105.0 - April XX, 2017 <font color="red">(release scheduled)</font><br />
Using <a href="https://www.sqlite.org/releaselog/3_17_0.html">SQLite 3.17.0</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 />








|
<







1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
</head>
<body>
ADO.NET SQLite Data Provider<br />
Version 1.0.105.0 - April XX, 2017 <font color="red">(release scheduled)</font><br />
Using <a href="https://www.sqlite.org/releaselog/3_18_0.html">SQLite 3.18.0</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 />
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222

<h2><b>Version History</b></h2>

<p>
    <b>1.0.105.0 - April XX, 2017 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_17_0.html">SQLite 3.17.0</a>.</li>
    <li>Add experimental support for native sha1 extension.</li>
</ul>
<p>
    <b>1.0.104.0 - December 16, 2016</b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_15_2.html">SQLite 3.15.2</a>.</li>







|







207
208
209
210
211
212
213
214
215
216
217
218
219
220
221

<h2><b>Version History</b></h2>

<p>
    <b>1.0.105.0 - April XX, 2017 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_18_0.html">SQLite 3.18.0</a>.</li>
    <li>Add experimental support for native sha1 extension.</li>
</ul>
<p>
    <b>1.0.104.0 - December 16, 2016</b>
</p>
<ul>
    <li>Updated to <a href="https://www.sqlite.org/releaselog/3_15_2.html">SQLite 3.15.2</a>.</li>
Changes to www/news.wiki.
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

<div align="center"><h2><b>Version History</b></h2></div>

<p>
    <b>1.0.105.0 - April XX, 2017 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_17_0.html|SQLite 3.17.0].</li>
    <li>Add experimental support for native sha1 extension.</li>
</ul>
<p>
    <b>1.0.104.0 - December 16, 2016</b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_15_2.html|SQLite 3.15.2].</li>







|







44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

<div align="center"><h2><b>Version History</b></h2></div>

<p>
    <b>1.0.105.0 - April XX, 2017 <font color="red">(release scheduled)</font></b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_18_0.html|SQLite 3.18.0].</li>
    <li>Add experimental support for native sha1 extension.</li>
</ul>
<p>
    <b>1.0.104.0 - December 16, 2016</b>
</p>
<ul>
    <li>Updated to [https://www.sqlite.org/releaselog/3_15_2.html|SQLite 3.15.2].</li>