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Overview
Comment: | Update SQLite core library to the latest trunk code. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
5548dace237769a2aa35d1f7be23d3f0 |
User & Date: | mistachkin 2018-03-08 18:11:42.328 |
Context
2018-03-08
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18:13 | Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135]. check-in: c956230a3c user: mistachkin tags: trunk | |
18:11 | Update SQLite core library to the latest trunk code. check-in: 5548dace23 user: mistachkin tags: trunk | |
18:05 | Bump version to 1.0.109.0. Update version history docs. check-in: a9d9bde461 user: mistachkin tags: trunk | |
Changes
Changes to Doc/Extra/Provider/version.html.
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41 42 43 44 45 46 47 48 49 50 51 52 53 54 | </table> </div> <div id="mainSection"> <div id="mainBody"> <h1 class="heading">Version History</h1> <p><b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b></p> <ul> <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for <a href="https://system.data.sqlite.org/index.html/info/baf42ee135">[baf42ee135]</a>.</li> </ul> <p><b>1.0.108.0 - March 2, 2018</b></p> <ul> <li>Support extended result codes when messages are looked up without the SQLite core library.</li> <li>Override System.Object members for the SQLiteException class to improve its ToString return value. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/53962f9eff">[53962f9eff]</a>.</li> <li>More database connection configuration options for the <a href="https://www.sqlite.org/c3ref/db_config.html">sqlite3_db_config()</a> interface. <b>** Potentially Incompatible Change **</b></li> | > | 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | </table> </div> <div id="mainSection"> <div id="mainBody"> <h1 class="heading">Version History</h1> <p><b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b></p> <ul> <li>Updated to <a href="https://www.sqlite.org/draft/releaselog/3_23_0.html">SQLite 3.23.0</a>.</li> <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for <a href="https://system.data.sqlite.org/index.html/info/baf42ee135">[baf42ee135]</a>.</li> </ul> <p><b>1.0.108.0 - March 2, 2018</b></p> <ul> <li>Support extended result codes when messages are looked up without the SQLite core library.</li> <li>Override System.Object members for the SQLiteException class to improve its ToString return value. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/53962f9eff">[53962f9eff]</a>.</li> <li>More database connection configuration options for the <a href="https://www.sqlite.org/c3ref/db_config.html">sqlite3_db_config()</a> interface. <b>** Potentially Incompatible Change **</b></li> |
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Changes to SQLite.Interop/props/sqlite3.props.
1 2 3 4 5 6 7 8 9 10 11 | <?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"> | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | <?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>3.23.0.0</SQLITE_MANIFEST_VERSION> <SQLITE_RC_VERSION>3,23,0,0</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_ENABLE_STMTVTAB=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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Changes to SQLite.Interop/props/sqlite3.vsprops.
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10 11 12 13 14 15 16 | <VisualStudioPropertySheet ProjectType="Visual C++" Version="8.00" Name="sqlite3" > <UserMacro Name="SQLITE_MANIFEST_VERSION" | | | | 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | <VisualStudioPropertySheet ProjectType="Visual C++" Version="8.00" Name="sqlite3" > <UserMacro Name="SQLITE_MANIFEST_VERSION" Value="3.23.0.0" PerformEnvironmentSet="true" /> <UserMacro Name="SQLITE_RC_VERSION" Value="3,23,0,0" 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;SQLITE_ENABLE_STMTVTAB=1" PerformEnvironmentSet="true" /> |
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Changes to SQLite.Interop/src/core/sqlite3.c.
1 2 | /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite | | | 1 2 3 4 5 6 7 8 9 10 | /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite ** version 3.23.0. 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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1143 1144 1145 1146 1147 1148 1149 | ** been edited in any way since it was last checked in, then the last ** four hexadecimal digits of the hash may be modified. ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ | | | | | 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 | ** been edited in any way since it was last checked in, then the last ** four hexadecimal digits of the hash may be modified. ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.23.0" #define SQLITE_VERSION_NUMBER 3023000 #define SQLITE_SOURCE_ID "2018-03-08 18:09:22 0f5a8666b8b479bb6e470590659c1775fb9b0d6a9eee931cb48f98651cd7ffcb" /* ** 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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3516 3517 3518 3519 3520 3521 3522 | SQLITE_API void sqlite3_free_table(char **result); /* ** CAPI3REF: Formatted String Printing Functions ** ** These routines are work-alikes of the "printf()" family of functions ** from the standard C library. | | > | < | | | | 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 | SQLITE_API void sqlite3_free_table(char **result); /* ** CAPI3REF: Formatted String Printing Functions ** ** These routines are work-alikes of the "printf()" family of functions ** from the standard C library. ** These routines understand most of the common formatting options from ** the standard library printf() ** plus some additional non-standard formats ([%q], [%Q], [%w], and [%z]). ** See the [built-in printf()] documentation for details. ** ** ^The sqlite3_mprintf() and sqlite3_vmprintf() routines write their ** results into memory obtained from [sqlite3_malloc64()]. ** The strings returned by these two routines should be ** released by [sqlite3_free()]. ^Both routines return a ** NULL pointer if [sqlite3_malloc64()] is unable to allocate enough ** memory to hold the resulting string. ** ** ^(The sqlite3_snprintf() routine is similar to "snprintf()" from ** the standard C library. The result is written into the ** buffer supplied as the second parameter whose size is given by ** the first parameter. Note that the order of the ** first two parameters is reversed from snprintf().)^ This is an |
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3549 3550 3551 3552 3553 3554 3555 | ** guarantees that the buffer is always zero-terminated. ^The first ** parameter "n" is the total size of the buffer, including space for ** the zero terminator. So the longest string that can be completely ** written will be n-1 characters. ** ** ^The sqlite3_vsnprintf() routine is a varargs version of sqlite3_snprintf(). ** | < < | < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 | ** guarantees that the buffer is always zero-terminated. ^The first ** parameter "n" is the total size of the buffer, including space for ** the zero terminator. So the longest string that can be completely ** written will be n-1 characters. ** ** ^The sqlite3_vsnprintf() routine is a varargs version of sqlite3_snprintf(). ** ** See also: [built-in printf()], [printf() SQL function] */ SQLITE_API char *sqlite3_mprintf(const char*,...); SQLITE_API char *sqlite3_vmprintf(const char*, va_list); SQLITE_API char *sqlite3_snprintf(int,char*,const char*, ...); SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list); /* |
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4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 | ** a schema change, on the first [sqlite3_step()] call following any change ** to the [sqlite3_bind_text | bindings] of that [parameter]. ** ^The specific value of WHERE-clause [parameter] might influence the ** choice of query plan if the parameter is the left-hand side of a [LIKE] ** or [GLOB] operator or if the parameter is compared to an indexed column ** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled. ** </li> ** ** <p>^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having ** the extra prepFlags parameter, which is a bit array consisting of zero or ** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags. ^The ** sqlite3_prepare_v2() interface works exactly the same as ** sqlite3_prepare_v3() with a zero prepFlags parameter. | > < | 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628 4629 4630 4631 4632 4633 4634 4635 | ** a schema change, on the first [sqlite3_step()] call following any change ** to the [sqlite3_bind_text | bindings] of that [parameter]. ** ^The specific value of WHERE-clause [parameter] might influence the ** choice of query plan if the parameter is the left-hand side of a [LIKE] ** or [GLOB] operator or if the parameter is compared to an indexed column ** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled. ** </li> ** </ol> ** ** <p>^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having ** the extra prepFlags parameter, which is a bit array consisting of zero or ** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags. ^The ** sqlite3_prepare_v2() interface works exactly the same as ** sqlite3_prepare_v3() with a zero prepFlags parameter. */ SQLITE_API int sqlite3_prepare( sqlite3 *db, /* Database handle */ const char *zSql, /* SQL statement, UTF-8 encoded */ int nByte, /* Maximum length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: Statement handle */ const char **pzTail /* OUT: Pointer to unused portion of zSql */ |
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9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 | ** transaction open on the database, or if the database is not a wal mode ** database. ** ** SQLITE_OK is returned if successful, or an SQLite error code otherwise. */ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb); /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ #ifdef SQLITE_OMIT_FLOATING_POINT # undef double #endif | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 9762 9763 9764 9765 9766 9767 9768 9769 9770 9771 9772 9773 9774 9775 9776 9777 9778 9779 9780 9781 9782 9783 9784 9785 9786 9787 9788 9789 9790 9791 9792 9793 9794 9795 9796 9797 9798 9799 9800 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831 9832 9833 9834 9835 9836 9837 9838 9839 9840 9841 9842 9843 9844 9845 9846 9847 9848 9849 9850 9851 9852 9853 9854 9855 9856 9857 9858 9859 9860 9861 9862 9863 9864 9865 9866 9867 9868 9869 9870 9871 9872 9873 9874 9875 9876 9877 9878 9879 9880 9881 9882 9883 9884 | ** transaction open on the database, or if the database is not a wal mode ** database. ** ** SQLITE_OK is returned if successful, or an SQLite error code otherwise. */ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb); /* ** CAPI3REF: Serialize a database ** ** The sqlite3_serialize(D,S,P,F) interface returns a pointer to memory ** that is a serialization of the S database on [database connection] D. ** If P is not a NULL pointer, then the size of the database in bytes ** is written into *P. ** ** For an ordinary on-disk database file, the serialization is just a ** copy of the disk file. For an in-memory database or a "TEMP" database, ** the serialization is the same sequence of bytes which would be written ** to disk if that database where backed up to disk. ** ** The usual case is that sqlite3_serialize() copies the serialization of ** the database into memory obtained from [sqlite3_malloc64()] and returns ** a pointer to that memory. The caller is responsible for freeing the ** returned value to avoid a memory leak. However, if the F argument ** contains the SQLITE_SERIALIZE_NOCOPY bit, then no memory allocations ** are made, and the sqlite3_serialize() function will return a pointer ** to the contiguous memory representation of the database that SQLite ** is currently using for that database, or NULL if the no such contiguous ** memory representation of the database exists. A contiguous memory ** representation of the database will usually only exist if there has ** been a prior call to [sqlite3_deserialize(D,S,...)] with the same ** values of D and S. ** The size of the database is written into *P even if the ** SQLITE_SERIALIZE_NOCOPY bit is set but no contigious copy ** of the database exists. ** ** A call to sqlite3_serialize(D,S,P,F) might return NULL even if the ** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory ** allocation error occurs. ** ** This interface is only available if SQLite is compiled with the ** [SQLITE_ENABLE_DESERIALIZE] option. */ SQLITE_API unsigned char *sqlite3_serialize( sqlite3 *db, /* The database connection */ const char *zSchema, /* Which DB to serialize. ex: "main", "temp", ... */ sqlite3_int64 *piSize, /* Write size of the DB here, if not NULL */ unsigned int mFlags /* Zero or more SQLITE_SERIALIZE_* flags */ ); /* ** CAPI3REF: Flags for sqlite3_serialize ** ** Zero or more of the following constants can be OR-ed together for ** the F argument to [sqlite3_serialize(D,S,P,F)]. ** ** SQLITE_SERIALIZE_NOCOPY means that [sqlite3_serialize()] will return ** a pointer to contiguous in-memory database that it is currently using, ** without making a copy of the database. If SQLite is not currently using ** a contiguous in-memory database, then this option causes ** [sqlite3_serialize()] to return a NULL pointer. SQLite will only be ** using a contiguous in-memory database if it has been initialized by a ** prior call to [sqlite3_deserialize()]. */ #define SQLITE_SERIALIZE_NOCOPY 0x001 /* Do no memory allocations */ /* ** CAPI3REF: Deserialize a database ** ** The sqlite3_deserialize(D,S,P,N,M,F) interface causes the ** [database connection] D to disconnection from database S and then ** reopen S as an in-memory database based on the serialization contained ** in P. The serialized database P is N bytes in size. M is the size of ** the buffer P, which might be larger than N. If M is larger than N, and ** the SQLITE_DESERIALIZE_READONLY bit is not set in F, then SQLite is ** permitted to add content to the in-memory database as long as the total ** size does not exceed M bytes. ** ** If the SQLITE_DESERIALIZE_FREEONCLOSE bit is set in F, then SQLite will ** invoke sqlite3_free() on the serialization buffer when the database ** connection closes. If the SQLITE_DESERIALIZE_RESIZEABLE bit is set, then ** SQLite will try to increase the buffer size using sqlite3_realloc64() ** if writes on the database cause it to grow larger than M bytes. ** ** The sqlite3_deserialize() interface will fail with SQLITE_BUSY if the ** database is currently in a read transaction or is involved in a backup ** operation. ** ** If sqlite3_deserialize(D,S,P,N,M,F) fails for any reason and if the ** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then ** [sqlite3_free()] is invoked on argument P prior to returning. ** ** This interface is only available if SQLite is compiled with the ** [SQLITE_ENABLE_DESERIALIZE] option. */ SQLITE_API int sqlite3_deserialize( sqlite3 *db, /* The database connection */ const char *zSchema, /* Which DB to reopen with the deserialization */ unsigned char *pData, /* The serialized database content */ sqlite3_int64 szDb, /* Number bytes in the deserialization */ sqlite3_int64 szBuf, /* Total size of buffer pData[] */ unsigned mFlags /* Zero or more SQLITE_DESERIALIZE_* flags */ ); /* ** CAPI3REF: Flags for sqlite3_deserialize() ** ** The following are allowed values for 6th argument (the F argument) to ** the [sqlite3_deserialize(D,S,P,N,M,F)] interface. ** ** The SQLITE_DESERIALIZE_FREEONCLOSE means that the database serialization ** in the P argument is held in memory obtained from [sqlite3_malloc64()] ** and that SQLite should take ownership of this memory and automatically ** free it when it has finished using it. Without this flag, the caller ** is resposible for freeing any dynamically allocated memory. ** ** The SQLITE_DESERIALIZE_RESIZEABLE flag means that SQLite is allowed to ** grow the size of the database usign calls to [sqlite3_realloc64()]. This ** flag should only be used if SQLITE_DESERIALIZE_FREEONCLOSE is also used. ** Without this flag, the deserialized database cannot increase in size beyond ** the number of bytes specified by the M parameter. ** ** The SQLITE_DESERIALIZE_READONLY flag means that the deserialized database ** should be treated as read-only. */ #define SQLITE_DESERIALIZE_FREEONCLOSE 1 /* Call sqlite3_free() on close */ #define SQLITE_DESERIALIZE_RESIZEABLE 2 /* Resize using sqlite3_realloc64() */ #define SQLITE_DESERIALIZE_READONLY 4 /* Database is read-only */ /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ #ifdef SQLITE_OMIT_FLOATING_POINT # undef double #endif |
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9960 9961 9962 9963 9964 9965 9966 9967 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977 9978 9979 9980 9981 9982 9983 | #if 0 extern "C" { #endif /* ** CAPI3REF: Session Object Handle */ typedef struct sqlite3_session sqlite3_session; /* ** CAPI3REF: Changeset Iterator Handle */ typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; /* ** CAPI3REF: Create A New Session Object ** ** Create a new session object attached to database handle db. If successful, ** a pointer to the new object is written to *ppSession and SQLITE_OK is ** returned. If an error occurs, *ppSession is set to NULL and an SQLite ** error code (e.g. SQLITE_NOMEM) is returned. ** ** It is possible to create multiple session objects attached to a single | > > > > > > > | 10018 10019 10020 10021 10022 10023 10024 10025 10026 10027 10028 10029 10030 10031 10032 10033 10034 10035 10036 10037 10038 10039 10040 10041 10042 10043 10044 10045 10046 10047 10048 | #if 0 extern "C" { #endif /* ** CAPI3REF: Session Object Handle ** ** An instance of this object is a [session] that can be used to ** record changes to a database. */ typedef struct sqlite3_session sqlite3_session; /* ** CAPI3REF: Changeset Iterator Handle ** ** An instance of this object acts as a cursor for iterating ** over the elements of a [changeset] or [patchset]. */ typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; /* ** CAPI3REF: Create A New Session Object ** CONSTRUCTOR: sqlite3_session ** ** Create a new session object attached to database handle db. If successful, ** a pointer to the new object is written to *ppSession and SQLITE_OK is ** returned. If an error occurs, *ppSession is set to NULL and an SQLite ** error code (e.g. SQLITE_NOMEM) is returned. ** ** It is possible to create multiple session objects attached to a single |
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10006 10007 10008 10009 10010 10011 10012 10013 10014 10015 10016 10017 10018 10019 10020 10021 10022 10023 10024 10025 10026 10027 10028 10029 10030 10031 10032 10033 10034 10035 10036 10037 10038 10039 10040 10041 10042 10043 10044 10045 10046 10047 10048 10049 10050 10051 10052 10053 | sqlite3 *db, /* Database handle */ const char *zDb, /* Name of db (e.g. "main") */ sqlite3_session **ppSession /* OUT: New session object */ ); /* ** CAPI3REF: Delete A Session Object ** ** Delete a session object previously allocated using ** [sqlite3session_create()]. Once a session object has been deleted, the ** results of attempting to use pSession with any other session module ** function are undefined. ** ** Session objects must be deleted before the database handle to which they ** are attached is closed. Refer to the documentation for ** [sqlite3session_create()] for details. */ SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); /* ** CAPI3REF: Enable Or Disable A Session Object ** ** Enable or disable the recording of changes by a session object. When ** enabled, a session object records changes made to the database. When ** disabled - it does not. A newly created session object is enabled. ** Refer to the documentation for [sqlite3session_changeset()] for further ** details regarding how enabling and disabling a session object affects ** the eventual changesets. ** ** Passing zero to this function disables the session. Passing a value ** greater than zero enables it. Passing a value less than zero is a ** no-op, and may be used to query the current state of the session. ** ** The return value indicates the final state of the session object: 0 if ** the session is disabled, or 1 if it is enabled. */ SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable); /* ** CAPI3REF: Set Or Clear the Indirect Change Flag ** ** Each change recorded by a session object is marked as either direct or ** indirect. A change is marked as indirect if either: ** ** <ul> ** <li> The session object "indirect" flag is set when the change is ** made, or | > > > | 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 10081 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092 10093 10094 10095 10096 10097 10098 10099 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 10114 10115 10116 10117 10118 10119 10120 10121 | sqlite3 *db, /* Database handle */ const char *zDb, /* Name of db (e.g. "main") */ sqlite3_session **ppSession /* OUT: New session object */ ); /* ** CAPI3REF: Delete A Session Object ** DESTRUCTOR: sqlite3_session ** ** Delete a session object previously allocated using ** [sqlite3session_create()]. Once a session object has been deleted, the ** results of attempting to use pSession with any other session module ** function are undefined. ** ** Session objects must be deleted before the database handle to which they ** are attached is closed. Refer to the documentation for ** [sqlite3session_create()] for details. */ SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); /* ** CAPI3REF: Enable Or Disable A Session Object ** METHOD: sqlite3_session ** ** Enable or disable the recording of changes by a session object. When ** enabled, a session object records changes made to the database. When ** disabled - it does not. A newly created session object is enabled. ** Refer to the documentation for [sqlite3session_changeset()] for further ** details regarding how enabling and disabling a session object affects ** the eventual changesets. ** ** Passing zero to this function disables the session. Passing a value ** greater than zero enables it. Passing a value less than zero is a ** no-op, and may be used to query the current state of the session. ** ** The return value indicates the final state of the session object: 0 if ** the session is disabled, or 1 if it is enabled. */ SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable); /* ** CAPI3REF: Set Or Clear the Indirect Change Flag ** METHOD: sqlite3_session ** ** Each change recorded by a session object is marked as either direct or ** indirect. A change is marked as indirect if either: ** ** <ul> ** <li> The session object "indirect" flag is set when the change is ** made, or |
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10069 10070 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 10081 10082 | ** The return value indicates the final state of the indirect flag: 0 if ** it is clear, or 1 if it is set. */ SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); /* ** CAPI3REF: Attach A Table To A Session Object ** ** If argument zTab is not NULL, then it is the name of a table to attach ** to the session object passed as the first argument. All subsequent changes ** made to the table while the session object is enabled will be recorded. See ** documentation for [sqlite3session_changeset()] for further details. ** ** Or, if argument zTab is NULL, then changes are recorded for all tables | > | 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149 10150 10151 | ** The return value indicates the final state of the indirect flag: 0 if ** it is clear, or 1 if it is set. */ SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); /* ** CAPI3REF: Attach A Table To A Session Object ** METHOD: sqlite3_session ** ** If argument zTab is not NULL, then it is the name of a table to attach ** to the session object passed as the first argument. All subsequent changes ** made to the table while the session object is enabled will be recorded. See ** documentation for [sqlite3session_changeset()] for further details. ** ** Or, if argument zTab is NULL, then changes are recorded for all tables |
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10131 10132 10133 10134 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149 10150 10151 10152 10153 10154 10155 10156 10157 10158 10159 10160 10161 10162 | SQLITE_API int sqlite3session_attach( sqlite3_session *pSession, /* Session object */ const char *zTab /* Table name */ ); /* ** CAPI3REF: Set a table filter on a Session Object. ** ** The second argument (xFilter) is the "filter callback". For changes to rows ** in tables that are not attached to the Session object, the filter is called ** to determine whether changes to the table's rows should be tracked or not. ** If xFilter returns 0, changes is not tracked. Note that once a table is ** attached, xFilter will not be called again. */ SQLITE_API void sqlite3session_table_filter( sqlite3_session *pSession, /* Session object */ int(*xFilter)( void *pCtx, /* Copy of third arg to _filter_table() */ const char *zTab /* Table name */ ), void *pCtx /* First argument passed to xFilter */ ); /* ** CAPI3REF: Generate A Changeset From A Session Object ** ** Obtain a changeset containing changes to the tables attached to the ** session object passed as the first argument. If successful, ** set *ppChangeset to point to a buffer containing the changeset ** and *pnChangeset to the size of the changeset in bytes before returning ** SQLITE_OK. If an error occurs, set both *ppChangeset and *pnChangeset to ** zero and return an SQLite error code. | > > | 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 10215 10216 10217 10218 10219 10220 10221 10222 10223 10224 10225 10226 10227 10228 10229 10230 10231 10232 10233 | SQLITE_API int sqlite3session_attach( sqlite3_session *pSession, /* Session object */ const char *zTab /* Table name */ ); /* ** CAPI3REF: Set a table filter on a Session Object. ** METHOD: sqlite3_session ** ** The second argument (xFilter) is the "filter callback". For changes to rows ** in tables that are not attached to the Session object, the filter is called ** to determine whether changes to the table's rows should be tracked or not. ** If xFilter returns 0, changes is not tracked. Note that once a table is ** attached, xFilter will not be called again. */ SQLITE_API void sqlite3session_table_filter( sqlite3_session *pSession, /* Session object */ int(*xFilter)( void *pCtx, /* Copy of third arg to _filter_table() */ const char *zTab /* Table name */ ), void *pCtx /* First argument passed to xFilter */ ); /* ** CAPI3REF: Generate A Changeset From A Session Object ** METHOD: sqlite3_session ** ** Obtain a changeset containing changes to the tables attached to the ** session object passed as the first argument. If successful, ** set *ppChangeset to point to a buffer containing the changeset ** and *pnChangeset to the size of the changeset in bytes before returning ** SQLITE_OK. If an error occurs, set both *ppChangeset and *pnChangeset to ** zero and return an SQLite error code. |
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10258 10259 10260 10261 10262 10263 10264 | SQLITE_API int sqlite3session_changeset( sqlite3_session *pSession, /* Session object */ int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ void **ppChangeset /* OUT: Buffer containing changeset */ ); /* | | > | 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 | SQLITE_API int sqlite3session_changeset( sqlite3_session *pSession, /* Session object */ int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ void **ppChangeset /* OUT: Buffer containing changeset */ ); /* ** CAPI3REF: Load The Difference Between Tables Into A Session ** METHOD: sqlite3_session ** ** If it is not already attached to the session object passed as the first ** argument, this function attaches table zTbl in the same manner as the ** [sqlite3session_attach()] function. If zTbl does not exist, or if it ** does not have a primary key, this function is a no-op (but does not return ** an error). ** |
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10323 10324 10325 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 10336 | const char *zTbl, char **pzErrMsg ); /* ** CAPI3REF: Generate A Patchset From A Session Object ** ** The differences between a patchset and a changeset are that: ** ** <ul> ** <li> DELETE records consist of the primary key fields only. The ** original values of other fields are omitted. ** <li> The original values of any modified fields are omitted from | > | 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405 10406 10407 10408 10409 | const char *zTbl, char **pzErrMsg ); /* ** CAPI3REF: Generate A Patchset From A Session Object ** METHOD: sqlite3_session ** ** The differences between a patchset and a changeset are that: ** ** <ul> ** <li> DELETE records consist of the primary key fields only. The ** original values of other fields are omitted. ** <li> The original values of any modified fields are omitted from |
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10374 10375 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 | ** guaranteed that a call to sqlite3session_changeset() will return a ** changeset containing zero changes. */ SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession); /* ** CAPI3REF: Create An Iterator To Traverse A Changeset ** ** Create an iterator used to iterate through the contents of a changeset. ** If successful, *pp is set to point to the iterator handle and SQLITE_OK ** is returned. Otherwise, if an error occurs, *pp is set to zero and an ** SQLite error code is returned. ** ** The following functions can be used to advance and query a changeset | > | 10447 10448 10449 10450 10451 10452 10453 10454 10455 10456 10457 10458 10459 10460 10461 | ** guaranteed that a call to sqlite3session_changeset() will return a ** changeset containing zero changes. */ SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession); /* ** CAPI3REF: Create An Iterator To Traverse A Changeset ** CONSTRUCTOR: sqlite3_changeset_iter ** ** Create an iterator used to iterate through the contents of a changeset. ** If successful, *pp is set to point to the iterator handle and SQLITE_OK ** is returned. Otherwise, if an error occurs, *pp is set to zero and an ** SQLite error code is returned. ** ** The following functions can be used to advance and query a changeset |
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10414 10415 10416 10417 10418 10419 10420 10421 10422 10423 10424 10425 10426 10427 | int nChangeset, /* Size of changeset blob in bytes */ void *pChangeset /* Pointer to blob containing changeset */ ); /* ** CAPI3REF: Advance A Changeset Iterator ** ** This function may only be used with iterators created by function ** [sqlite3changeset_start()]. If it is called on an iterator passed to ** a conflict-handler callback by [sqlite3changeset_apply()], SQLITE_MISUSE ** is returned and the call has no effect. ** ** Immediately after an iterator is created by sqlite3changeset_start(), it | > | 10488 10489 10490 10491 10492 10493 10494 10495 10496 10497 10498 10499 10500 10501 10502 | int nChangeset, /* Size of changeset blob in bytes */ void *pChangeset /* Pointer to blob containing changeset */ ); /* ** CAPI3REF: Advance A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** This function may only be used with iterators created by function ** [sqlite3changeset_start()]. If it is called on an iterator passed to ** a conflict-handler callback by [sqlite3changeset_apply()], SQLITE_MISUSE ** is returned and the call has no effect. ** ** Immediately after an iterator is created by sqlite3changeset_start(), it |
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10438 10439 10440 10441 10442 10443 10444 10445 10446 10447 10448 10449 10450 10451 | ** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or ** SQLITE_NOMEM. */ SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Obtain The Current Operation From A Changeset Iterator ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned [SQLITE_ROW]. If this ** is not the case, this function returns [SQLITE_MISUSE]. ** | > | 10513 10514 10515 10516 10517 10518 10519 10520 10521 10522 10523 10524 10525 10526 10527 | ** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or ** SQLITE_NOMEM. */ SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Obtain The Current Operation From A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned [SQLITE_ROW]. If this ** is not the case, this function returns [SQLITE_MISUSE]. ** |
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10472 10473 10474 10475 10476 10477 10478 10479 10480 10481 10482 10483 10484 10485 | int *pnCol, /* OUT: Number of columns in table */ int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ int *pbIndirect /* OUT: True for an 'indirect' change */ ); /* ** CAPI3REF: Obtain The Primary Key Definition Of A Table ** ** For each modified table, a changeset includes the following: ** ** <ul> ** <li> The number of columns in the table, and ** <li> Which of those columns make up the tables PRIMARY KEY. ** </ul> | > | 10548 10549 10550 10551 10552 10553 10554 10555 10556 10557 10558 10559 10560 10561 10562 | int *pnCol, /* OUT: Number of columns in table */ int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ int *pbIndirect /* OUT: True for an 'indirect' change */ ); /* ** CAPI3REF: Obtain The Primary Key Definition Of A Table ** METHOD: sqlite3_changeset_iter ** ** For each modified table, a changeset includes the following: ** ** <ul> ** <li> The number of columns in the table, and ** <li> Which of those columns make up the tables PRIMARY KEY. ** </ul> |
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10503 10504 10505 10506 10507 10508 10509 10510 10511 10512 10513 10514 10515 10516 | sqlite3_changeset_iter *pIter, /* Iterator object */ unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ int *pnCol /* OUT: Number of entries in output array */ ); /* ** CAPI3REF: Obtain old.* Values From A Changeset Iterator ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. ** Furthermore, it may only be called if the type of change that the iterator ** currently points to is either [SQLITE_DELETE] or [SQLITE_UPDATE]. Otherwise, | > | 10580 10581 10582 10583 10584 10585 10586 10587 10588 10589 10590 10591 10592 10593 10594 | sqlite3_changeset_iter *pIter, /* Iterator object */ unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ int *pnCol /* OUT: Number of entries in output array */ ); /* ** CAPI3REF: Obtain old.* Values From A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. ** Furthermore, it may only be called if the type of change that the iterator ** currently points to is either [SQLITE_DELETE] or [SQLITE_UPDATE]. Otherwise, |
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10533 10534 10535 10536 10537 10538 10539 10540 10541 10542 10543 10544 10545 10546 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ ); /* ** CAPI3REF: Obtain new.* Values From A Changeset Iterator ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. ** Furthermore, it may only be called if the type of change that the iterator ** currently points to is either [SQLITE_UPDATE] or [SQLITE_INSERT]. Otherwise, | > | 10611 10612 10613 10614 10615 10616 10617 10618 10619 10620 10621 10622 10623 10624 10625 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ ); /* ** CAPI3REF: Obtain new.* Values From A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. ** Furthermore, it may only be called if the type of change that the iterator ** currently points to is either [SQLITE_UPDATE] or [SQLITE_INSERT]. Otherwise, |
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10566 10567 10568 10569 10570 10571 10572 10573 10574 10575 10576 10577 10578 10579 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ ); /* ** CAPI3REF: Obtain Conflicting Row Values From A Changeset Iterator ** ** This function should only be used with iterator objects passed to a ** conflict-handler callback by [sqlite3changeset_apply()] with either ** [SQLITE_CHANGESET_DATA] or [SQLITE_CHANGESET_CONFLICT]. If this function ** is called on any other iterator, [SQLITE_MISUSE] is returned and *ppValue ** is set to NULL. ** | > | 10645 10646 10647 10648 10649 10650 10651 10652 10653 10654 10655 10656 10657 10658 10659 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ ); /* ** CAPI3REF: Obtain Conflicting Row Values From A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** This function should only be used with iterator objects passed to a ** conflict-handler callback by [sqlite3changeset_apply()] with either ** [SQLITE_CHANGESET_DATA] or [SQLITE_CHANGESET_CONFLICT]. If this function ** is called on any other iterator, [SQLITE_MISUSE] is returned and *ppValue ** is set to NULL. ** |
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10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 10604 10605 10606 10607 10608 10609 10610 10611 10612 10613 10614 10615 10616 10617 10618 10619 10620 10621 10622 10623 10624 10625 10626 10627 10628 10629 10630 10631 10632 10633 10634 10635 10636 10637 10638 10639 10640 10641 10642 10643 10644 10645 10646 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Value from conflicting row */ ); /* ** CAPI3REF: Determine The Number Of Foreign Key Constraint Violations ** ** This function may only be called with an iterator passed to an ** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case ** it sets the output variable to the total number of known foreign key ** violations in the destination database and returns SQLITE_OK. ** ** In all other cases this function returns SQLITE_MISUSE. */ SQLITE_API int sqlite3changeset_fk_conflicts( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int *pnOut /* OUT: Number of FK violations */ ); /* ** CAPI3REF: Finalize A Changeset Iterator ** ** This function is used to finalize an iterator allocated with ** [sqlite3changeset_start()]. ** ** This function should only be called on iterators created using the ** [sqlite3changeset_start()] function. If an application calls this ** function with an iterator passed to a conflict-handler by ** [sqlite3changeset_apply()], [SQLITE_MISUSE] is immediately returned and the ** call has no effect. ** ** If an error was encountered within a call to an sqlite3changeset_xxx() ** function (for example an [SQLITE_CORRUPT] in [sqlite3changeset_next()] or an ** [SQLITE_NOMEM] in [sqlite3changeset_new()]) then an error code corresponding ** to that error is returned by this function. Otherwise, SQLITE_OK is ** returned. This is to allow the following pattern (pseudo-code): ** ** sqlite3changeset_start(); ** while( SQLITE_ROW==sqlite3changeset_next() ){ ** // Do something with change. ** } ** rc = sqlite3changeset_finalize(); ** if( rc!=SQLITE_OK ){ ** // An error has occurred ** } */ SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Invert A Changeset ** ** This function is used to "invert" a changeset object. Applying an inverted | > > > > | 10673 10674 10675 10676 10677 10678 10679 10680 10681 10682 10683 10684 10685 10686 10687 10688 10689 10690 10691 10692 10693 10694 10695 10696 10697 10698 10699 10700 10701 10702 10703 10704 10705 10706 10707 10708 10709 10710 10711 10712 10713 10714 10715 10716 10717 10718 10719 10720 10721 10722 10723 10724 10725 10726 10727 10728 10729 10730 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Value from conflicting row */ ); /* ** CAPI3REF: Determine The Number Of Foreign Key Constraint Violations ** METHOD: sqlite3_changeset_iter ** ** This function may only be called with an iterator passed to an ** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case ** it sets the output variable to the total number of known foreign key ** violations in the destination database and returns SQLITE_OK. ** ** In all other cases this function returns SQLITE_MISUSE. */ SQLITE_API int sqlite3changeset_fk_conflicts( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int *pnOut /* OUT: Number of FK violations */ ); /* ** CAPI3REF: Finalize A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** This function is used to finalize an iterator allocated with ** [sqlite3changeset_start()]. ** ** This function should only be called on iterators created using the ** [sqlite3changeset_start()] function. If an application calls this ** function with an iterator passed to a conflict-handler by ** [sqlite3changeset_apply()], [SQLITE_MISUSE] is immediately returned and the ** call has no effect. ** ** If an error was encountered within a call to an sqlite3changeset_xxx() ** function (for example an [SQLITE_CORRUPT] in [sqlite3changeset_next()] or an ** [SQLITE_NOMEM] in [sqlite3changeset_new()]) then an error code corresponding ** to that error is returned by this function. Otherwise, SQLITE_OK is ** returned. This is to allow the following pattern (pseudo-code): ** ** <pre> ** sqlite3changeset_start(); ** while( SQLITE_ROW==sqlite3changeset_next() ){ ** // Do something with change. ** } ** rc = sqlite3changeset_finalize(); ** if( rc!=SQLITE_OK ){ ** // An error has occurred ** } ** </pre> */ SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Invert A Changeset ** ** This function is used to "invert" a changeset object. Applying an inverted |
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10680 10681 10682 10683 10684 10685 10686 10687 10688 10689 10690 10691 10692 10693 10694 10695 10696 10697 10698 10699 10700 10701 10702 10703 10704 10705 10706 10707 10708 10709 10710 10711 10712 10713 10714 10715 10716 10717 10718 10719 10720 10721 10722 10723 | ** single changeset. The result is a changeset equivalent to applying ** changeset A followed by changeset B. ** ** This function combines the two input changesets using an ** sqlite3_changegroup object. Calling it produces similar results as the ** following code fragment: ** ** sqlite3_changegroup *pGrp; ** rc = sqlite3_changegroup_new(&pGrp); ** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nA, pA); ** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nB, pB); ** if( rc==SQLITE_OK ){ ** rc = sqlite3changegroup_output(pGrp, pnOut, ppOut); ** }else{ ** *ppOut = 0; ** *pnOut = 0; ** } ** ** Refer to the sqlite3_changegroup documentation below for details. */ SQLITE_API int sqlite3changeset_concat( int nA, /* Number of bytes in buffer pA */ void *pA, /* Pointer to buffer containing changeset A */ int nB, /* Number of bytes in buffer pB */ void *pB, /* Pointer to buffer containing changeset B */ int *pnOut, /* OUT: Number of bytes in output changeset */ void **ppOut /* OUT: Buffer containing output changeset */ ); /* ** CAPI3REF: Changegroup Handle */ typedef struct sqlite3_changegroup sqlite3_changegroup; /* ** CAPI3REF: Create A New Changegroup Object ** ** An sqlite3_changegroup object is used to combine two or more changesets ** (or patchsets) into a single changeset (or patchset). A single changegroup ** object may combine changesets or patchsets, but not both. The output is ** always in the same format as the input. ** ** If successful, this function returns SQLITE_OK and populates (*pp) with | > > > > > > | 10764 10765 10766 10767 10768 10769 10770 10771 10772 10773 10774 10775 10776 10777 10778 10779 10780 10781 10782 10783 10784 10785 10786 10787 10788 10789 10790 10791 10792 10793 10794 10795 10796 10797 10798 10799 10800 10801 10802 10803 10804 10805 10806 10807 10808 10809 10810 10811 10812 10813 | ** single changeset. The result is a changeset equivalent to applying ** changeset A followed by changeset B. ** ** This function combines the two input changesets using an ** sqlite3_changegroup object. Calling it produces similar results as the ** following code fragment: ** ** <pre> ** sqlite3_changegroup *pGrp; ** rc = sqlite3_changegroup_new(&pGrp); ** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nA, pA); ** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nB, pB); ** if( rc==SQLITE_OK ){ ** rc = sqlite3changegroup_output(pGrp, pnOut, ppOut); ** }else{ ** *ppOut = 0; ** *pnOut = 0; ** } ** </pre> ** ** Refer to the sqlite3_changegroup documentation below for details. */ SQLITE_API int sqlite3changeset_concat( int nA, /* Number of bytes in buffer pA */ void *pA, /* Pointer to buffer containing changeset A */ int nB, /* Number of bytes in buffer pB */ void *pB, /* Pointer to buffer containing changeset B */ int *pnOut, /* OUT: Number of bytes in output changeset */ void **ppOut /* OUT: Buffer containing output changeset */ ); /* ** CAPI3REF: Changegroup Handle ** ** A changegroup is an object used to combine two or more ** [changesets] or [patchsets] */ typedef struct sqlite3_changegroup sqlite3_changegroup; /* ** CAPI3REF: Create A New Changegroup Object ** CONSTRUCTOR: sqlite3_changegroup ** ** An sqlite3_changegroup object is used to combine two or more changesets ** (or patchsets) into a single changeset (or patchset). A single changegroup ** object may combine changesets or patchsets, but not both. The output is ** always in the same format as the input. ** ** If successful, this function returns SQLITE_OK and populates (*pp) with |
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10747 10748 10749 10750 10751 10752 10753 10754 10755 10756 10757 10758 10759 10760 | ** sqlite3changegroup_output() functions, also available are the streaming ** versions sqlite3changegroup_add_strm() and sqlite3changegroup_output_strm(). */ SQLITE_API int sqlite3changegroup_new(sqlite3_changegroup **pp); /* ** CAPI3REF: Add A Changeset To A Changegroup ** ** Add all changes within the changeset (or patchset) in buffer pData (size ** nData bytes) to the changegroup. ** ** If the buffer contains a patchset, then all prior calls to this function ** on the same changegroup object must also have specified patchsets. Or, if ** the buffer contains a changeset, so must have the earlier calls to this | > | 10837 10838 10839 10840 10841 10842 10843 10844 10845 10846 10847 10848 10849 10850 10851 | ** sqlite3changegroup_output() functions, also available are the streaming ** versions sqlite3changegroup_add_strm() and sqlite3changegroup_output_strm(). */ SQLITE_API int sqlite3changegroup_new(sqlite3_changegroup **pp); /* ** CAPI3REF: Add A Changeset To A Changegroup ** METHOD: sqlite3_changegroup ** ** Add all changes within the changeset (or patchset) in buffer pData (size ** nData bytes) to the changegroup. ** ** If the buffer contains a patchset, then all prior calls to this function ** on the same changegroup object must also have specified patchsets. Or, if ** the buffer contains a changeset, so must have the earlier calls to this |
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10824 10825 10826 10827 10828 10829 10830 10831 10832 10833 10834 10835 10836 10837 | ** ** If no error occurs, SQLITE_OK is returned. */ SQLITE_API int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pData); /* ** CAPI3REF: Obtain A Composite Changeset From A Changegroup ** ** Obtain a buffer containing a changeset (or patchset) representing the ** current contents of the changegroup. If the inputs to the changegroup ** were themselves changesets, the output is a changeset. Or, if the ** inputs were patchsets, the output is also a patchset. ** ** As with the output of the sqlite3session_changeset() and | > | 10915 10916 10917 10918 10919 10920 10921 10922 10923 10924 10925 10926 10927 10928 10929 | ** ** If no error occurs, SQLITE_OK is returned. */ SQLITE_API int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pData); /* ** CAPI3REF: Obtain A Composite Changeset From A Changegroup ** METHOD: sqlite3_changegroup ** ** Obtain a buffer containing a changeset (or patchset) representing the ** current contents of the changegroup. If the inputs to the changegroup ** were themselves changesets, the output is a changeset. Or, if the ** inputs were patchsets, the output is also a patchset. ** ** As with the output of the sqlite3session_changeset() and |
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10854 10855 10856 10857 10858 10859 10860 10861 10862 10863 10864 10865 10866 10867 | sqlite3_changegroup*, int *pnData, /* OUT: Size of output buffer in bytes */ void **ppData /* OUT: Pointer to output buffer */ ); /* ** CAPI3REF: Delete A Changegroup Object */ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); /* ** CAPI3REF: Apply A Changeset To A Database ** ** Apply a changeset to a database. This function attempts to update the | > | 10946 10947 10948 10949 10950 10951 10952 10953 10954 10955 10956 10957 10958 10959 10960 | sqlite3_changegroup*, int *pnData, /* OUT: Size of output buffer in bytes */ void **ppData /* OUT: Pointer to output buffer */ ); /* ** CAPI3REF: Delete A Changegroup Object ** DESTRUCTOR: sqlite3_changegroup */ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); /* ** CAPI3REF: Apply A Changeset To A Database ** ** Apply a changeset to a database. This function attempts to update the |
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12669 12670 12671 12672 12673 12674 12675 | #define TK_CASE 136 #define TK_WHEN 137 #define TK_THEN 138 #define TK_ELSE 139 #define TK_INDEX 140 #define TK_ALTER 141 #define TK_ADD 142 | > | | | | | | | > | | | | | | | | | | | 12762 12763 12764 12765 12766 12767 12768 12769 12770 12771 12772 12773 12774 12775 12776 12777 12778 12779 12780 12781 12782 12783 12784 12785 12786 12787 12788 12789 12790 12791 12792 12793 12794 | #define TK_CASE 136 #define TK_WHEN 137 #define TK_THEN 138 #define TK_ELSE 139 #define TK_INDEX 140 #define TK_ALTER 141 #define TK_ADD 142 #define TK_TRUEFALSE 143 #define TK_ISNOT 144 #define TK_FUNCTION 145 #define TK_COLUMN 146 #define TK_AGG_FUNCTION 147 #define TK_AGG_COLUMN 148 #define TK_UMINUS 149 #define TK_UPLUS 150 #define TK_TRUTH 151 #define TK_REGISTER 152 #define TK_VECTOR 153 #define TK_SELECT_COLUMN 154 #define TK_IF_NULL_ROW 155 #define TK_ASTERISK 156 #define TK_SPAN 157 #define TK_END_OF_FILE 158 #define TK_UNCLOSED_STRING 159 #define TK_SPACE 160 #define TK_ILLEGAL 161 /* The token codes above must all fit in 8 bits */ #define TKFLG_MASK 0xff /* Flags that can be added to a token code when it is not ** being stored in a u8: */ #define TKFLG_DONTFOLD 0x100 /* Omit constant folding optimizations */ |
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13931 13932 13933 13934 13935 13936 13937 | #define OP_Subtract 89 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */ #define OP_Multiply 90 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */ #define OP_Divide 91 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */ #define OP_Remainder 92 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */ #define OP_Concat 93 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */ #define OP_Compare 94 /* synopsis: r[P1@P3] <-> r[P2@P3] */ #define OP_BitNot 95 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */ | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | < > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 14026 14027 14028 14029 14030 14031 14032 14033 14034 14035 14036 14037 14038 14039 14040 14041 14042 14043 14044 14045 14046 14047 14048 14049 14050 14051 14052 14053 14054 14055 14056 14057 14058 14059 14060 14061 14062 14063 14064 14065 14066 14067 14068 14069 14070 14071 14072 14073 14074 14075 14076 14077 14078 14079 14080 14081 14082 14083 14084 14085 14086 14087 14088 14089 14090 14091 14092 14093 14094 14095 14096 14097 14098 14099 14100 14101 14102 14103 14104 14105 14106 14107 14108 14109 14110 14111 14112 14113 14114 | #define OP_Subtract 89 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */ #define OP_Multiply 90 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */ #define OP_Divide 91 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */ #define OP_Remainder 92 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */ #define OP_Concat 93 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */ #define OP_Compare 94 /* synopsis: r[P1@P3] <-> r[P2@P3] */ #define OP_BitNot 95 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */ #define OP_IsTrue 96 /* synopsis: r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4 */ #define OP_String8 97 /* same as TK_STRING, synopsis: r[P2]='P4' */ #define OP_Offset 98 /* synopsis: r[P3] = sqlite_offset(P1) */ #define OP_Column 99 /* synopsis: r[P3]=PX */ #define OP_Affinity 100 /* synopsis: affinity(r[P1@P2]) */ #define OP_MakeRecord 101 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ #define OP_Count 102 /* synopsis: r[P2]=count() */ #define OP_ReadCookie 103 #define OP_SetCookie 104 #define OP_ReopenIdx 105 /* synopsis: root=P2 iDb=P3 */ #define OP_OpenRead 106 /* synopsis: root=P2 iDb=P3 */ #define OP_OpenWrite 107 /* synopsis: root=P2 iDb=P3 */ #define OP_OpenDup 108 #define OP_OpenAutoindex 109 /* synopsis: nColumn=P2 */ #define OP_OpenEphemeral 110 /* synopsis: nColumn=P2 */ #define OP_SorterOpen 111 #define OP_SequenceTest 112 /* synopsis: if( cursor[P1].ctr++ ) pc = P2 */ #define OP_OpenPseudo 113 /* synopsis: P3 columns in r[P2] */ #define OP_Close 114 #define OP_ColumnsUsed 115 #define OP_Sequence 116 /* synopsis: r[P2]=cursor[P1].ctr++ */ #define OP_NewRowid 117 /* synopsis: r[P2]=rowid */ #define OP_Insert 118 /* synopsis: intkey=r[P3] data=r[P2] */ #define OP_InsertInt 119 /* synopsis: intkey=P3 data=r[P2] */ #define OP_Delete 120 #define OP_ResetCount 121 #define OP_SorterCompare 122 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */ #define OP_SorterData 123 /* synopsis: r[P2]=data */ #define OP_RowData 124 /* synopsis: r[P2]=data */ #define OP_Rowid 125 /* synopsis: r[P2]=rowid */ #define OP_NullRow 126 #define OP_SeekEnd 127 #define OP_SorterInsert 128 /* synopsis: key=r[P2] */ #define OP_IdxInsert 129 /* synopsis: key=r[P2] */ #define OP_IdxDelete 130 /* synopsis: key=r[P2@P3] */ #define OP_DeferredSeek 131 /* synopsis: Move P3 to P1.rowid if needed */ #define OP_Real 132 /* same as TK_FLOAT, synopsis: r[P2]=P4 */ #define OP_IdxRowid 133 /* synopsis: r[P2]=rowid */ #define OP_Destroy 134 #define OP_Clear 135 #define OP_ResetSorter 136 #define OP_CreateBtree 137 /* synopsis: r[P2]=root iDb=P1 flags=P3 */ #define OP_SqlExec 138 #define OP_ParseSchema 139 #define OP_LoadAnalysis 140 #define OP_DropTable 141 #define OP_DropIndex 142 #define OP_DropTrigger 143 #define OP_IntegrityCk 144 #define OP_RowSetAdd 145 /* synopsis: rowset(P1)=r[P2] */ #define OP_Param 146 #define OP_FkCounter 147 /* synopsis: fkctr[P1]+=P2 */ #define OP_MemMax 148 /* synopsis: r[P1]=max(r[P1],r[P2]) */ #define OP_OffsetLimit 149 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ #define OP_AggStep0 150 /* synopsis: accum=r[P3] step(r[P2@P5]) */ #define OP_AggStep 151 /* synopsis: accum=r[P3] step(r[P2@P5]) */ #define OP_AggFinal 152 /* synopsis: accum=r[P1] N=P2 */ #define OP_Expire 153 #define OP_TableLock 154 /* synopsis: iDb=P1 root=P2 write=P3 */ #define OP_VBegin 155 #define OP_VCreate 156 #define OP_VDestroy 157 #define OP_VOpen 158 #define OP_VColumn 159 /* synopsis: r[P3]=vcolumn(P2) */ #define OP_VRename 160 #define OP_Pagecount 161 #define OP_MaxPgcnt 162 #define OP_PureFunc0 163 #define OP_Function0 164 /* synopsis: r[P3]=func(r[P2@P5]) */ #define OP_PureFunc 165 #define OP_Function 166 /* synopsis: r[P3]=func(r[P2@P5]) */ #define OP_Trace 167 #define OP_CursorHint 168 #define OP_Noop 169 #define OP_Explain 170 /* 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 */ |
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14029 14030 14031 14032 14033 14034 14035 | /* 40 */ 0x01, 0x01, 0x23, 0x26, 0x26, 0x0b, 0x01, 0x01,\ /* 48 */ 0x03, 0x03, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\ /* 56 */ 0x0b, 0x0b, 0x01, 0x03, 0x01, 0x01, 0x01, 0x02,\ /* 64 */ 0x02, 0x08, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00,\ /* 72 */ 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ /* 80 */ 0x02, 0x02, 0x02, 0x00, 0x26, 0x26, 0x26, 0x26,\ /* 88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x00, 0x12,\ | | | | | | | | | | 14125 14126 14127 14128 14129 14130 14131 14132 14133 14134 14135 14136 14137 14138 14139 14140 14141 14142 14143 14144 14145 14146 14147 14148 | /* 40 */ 0x01, 0x01, 0x23, 0x26, 0x26, 0x0b, 0x01, 0x01,\ /* 48 */ 0x03, 0x03, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\ /* 56 */ 0x0b, 0x0b, 0x01, 0x03, 0x01, 0x01, 0x01, 0x02,\ /* 64 */ 0x02, 0x08, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00,\ /* 72 */ 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ /* 80 */ 0x02, 0x02, 0x02, 0x00, 0x26, 0x26, 0x26, 0x26,\ /* 88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x00, 0x12,\ /* 96 */ 0x12, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10, 0x10,\ /* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ /* 112 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ /* 120 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,\ /* 128 */ 0x04, 0x04, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00,\ /* 136 */ 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ /* 144 */ 0x00, 0x06, 0x10, 0x00, 0x04, 0x1a, 0x00, 0x00,\ /* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ /* 160 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\ /* 168 */ 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. */ |
︙ | ︙ | |||
15244 15245 15246 15247 15248 15249 15250 | 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 */ int newTnum; /* Rootpage of table being initialized */ u8 iDb; /* Which db file is being initialized */ u8 busy; /* TRUE if currently initializing */ | | | > | 15340 15341 15342 15343 15344 15345 15346 15347 15348 15349 15350 15351 15352 15353 15354 15355 15356 | 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 */ int newTnum; /* Rootpage of table being initialized */ u8 iDb; /* Which db file is being initialized */ u8 busy; /* TRUE if currently initializing */ unsigned orphanTrigger : 1; /* Last statement is orphaned TEMP trigger */ unsigned imposterTable : 1; /* Building an imposter table */ unsigned reopenMemdb : 1; /* ATTACH is really a reopen using MemDB */ } init; int nVdbeActive; /* Number of VDBEs currently running */ int nVdbeRead; /* Number of active VDBEs that read or write */ int nVdbeWrite; /* Number of active VDBEs that read and write */ int nVdbeExec; /* Number of nested calls to VdbeExec() */ int nVDestroy; /* Number of active OP_VDestroy operations */ int nExtension; /* Number of loaded extensions */ |
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15633 15634 15635 15636 15637 15638 15639 15640 15641 15642 15643 15644 15645 15646 | }; /* Allowed values for Column.colFlags: */ #define COLFLAG_PRIMKEY 0x0001 /* Column is part of the primary key */ #define COLFLAG_HIDDEN 0x0002 /* A hidden column in a virtual table */ #define COLFLAG_HASTYPE 0x0004 /* Type name follows column name */ /* ** A "Collating Sequence" is defined by an instance of the following ** structure. Conceptually, a collating sequence consists of a name and ** a comparison routine that defines the order of that sequence. ** ** If CollSeq.xCmp is NULL, it means that the | > | 15730 15731 15732 15733 15734 15735 15736 15737 15738 15739 15740 15741 15742 15743 15744 | }; /* Allowed values for Column.colFlags: */ #define COLFLAG_PRIMKEY 0x0001 /* Column is part of the primary key */ #define COLFLAG_HIDDEN 0x0002 /* A hidden column in a virtual table */ #define COLFLAG_HASTYPE 0x0004 /* Type name follows column name */ #define COLFLAG_UNIQUE 0x0008 /* Column def contains "UNIQUE" or "PK" */ /* ** A "Collating Sequence" is defined by an instance of the following ** structure. Conceptually, a collating sequence consists of a name and ** a comparison routine that defines the order of that sequence. ** ** If CollSeq.xCmp is NULL, it means that the |
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17717 17718 17719 17720 17721 17722 17723 17724 17725 17726 17727 17728 17729 17730 | SQLITE_PRIVATE void sqlite3CodeVerifySchema(Parse*, int); SQLITE_PRIVATE void sqlite3CodeVerifyNamedSchema(Parse*, const char *zDb); SQLITE_PRIVATE void sqlite3BeginTransaction(Parse*, int); SQLITE_PRIVATE void sqlite3EndTransaction(Parse*,int); SQLITE_PRIVATE void sqlite3Savepoint(Parse*, int, Token*); SQLITE_PRIVATE void sqlite3CloseSavepoints(sqlite3 *); SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3*); SQLITE_PRIVATE int sqlite3ExprIsConstant(Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr*, u8); SQLITE_PRIVATE int sqlite3ExprIsConstantOrGroupBy(Parse*, Expr*, ExprList*); SQLITE_PRIVATE int sqlite3ExprIsTableConstant(Expr*,int); #ifdef SQLITE_ENABLE_CURSOR_HINTS SQLITE_PRIVATE int sqlite3ExprContainsSubquery(Expr*); | > > | 17815 17816 17817 17818 17819 17820 17821 17822 17823 17824 17825 17826 17827 17828 17829 17830 | SQLITE_PRIVATE void sqlite3CodeVerifySchema(Parse*, int); SQLITE_PRIVATE void sqlite3CodeVerifyNamedSchema(Parse*, const char *zDb); SQLITE_PRIVATE void sqlite3BeginTransaction(Parse*, int); SQLITE_PRIVATE void sqlite3EndTransaction(Parse*,int); SQLITE_PRIVATE void sqlite3Savepoint(Parse*, int, Token*); SQLITE_PRIVATE void sqlite3CloseSavepoints(sqlite3 *); SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3*); SQLITE_PRIVATE int sqlite3ExprIdToTrueFalse(Expr*); SQLITE_PRIVATE int sqlite3ExprTruthValue(const Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstant(Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr*); SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr*, u8); SQLITE_PRIVATE int sqlite3ExprIsConstantOrGroupBy(Parse*, Expr*, ExprList*); SQLITE_PRIVATE int sqlite3ExprIsTableConstant(Expr*,int); #ifdef SQLITE_ENABLE_CURSOR_HINTS SQLITE_PRIVATE int sqlite3ExprContainsSubquery(Expr*); |
︙ | ︙ | |||
17898 17899 17900 17901 17902 17903 17904 17905 17906 17907 17908 17909 17910 17911 | SQLITE_PRIVATE void *sqlite3HexToBlob(sqlite3*, const char *z, int n); SQLITE_PRIVATE u8 sqlite3HexToInt(int h); SQLITE_PRIVATE int sqlite3TwoPartName(Parse *, Token *, Token *, Token **); #if defined(SQLITE_NEED_ERR_NAME) SQLITE_PRIVATE const char *sqlite3ErrName(int); #endif SQLITE_PRIVATE const char *sqlite3ErrStr(int); SQLITE_PRIVATE int sqlite3ReadSchema(Parse *pParse); SQLITE_PRIVATE CollSeq *sqlite3FindCollSeq(sqlite3*,u8 enc, const char*,int); SQLITE_PRIVATE CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char*zName); SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr); SQLITE_PRIVATE CollSeq *sqlite3ExprNNCollSeq(Parse *pParse, Expr *pExpr); | > > > > | 17998 17999 18000 18001 18002 18003 18004 18005 18006 18007 18008 18009 18010 18011 18012 18013 18014 18015 | SQLITE_PRIVATE void *sqlite3HexToBlob(sqlite3*, const char *z, int n); SQLITE_PRIVATE u8 sqlite3HexToInt(int h); SQLITE_PRIVATE int sqlite3TwoPartName(Parse *, Token *, Token *, Token **); #if defined(SQLITE_NEED_ERR_NAME) SQLITE_PRIVATE const char *sqlite3ErrName(int); #endif #ifdef SQLITE_ENABLE_DESERIALIZE SQLITE_PRIVATE int sqlite3MemdbInit(void); #endif SQLITE_PRIVATE const char *sqlite3ErrStr(int); SQLITE_PRIVATE int sqlite3ReadSchema(Parse *pParse); SQLITE_PRIVATE CollSeq *sqlite3FindCollSeq(sqlite3*,u8 enc, const char*,int); SQLITE_PRIVATE CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char*zName); SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr); SQLITE_PRIVATE CollSeq *sqlite3ExprNNCollSeq(Parse *pParse, Expr *pExpr); |
︙ | ︙ | |||
17947 17948 17949 17950 17951 17952 17953 17954 17955 17956 17957 17958 17959 17960 | SQLITE_PRIVATE const Token sqlite3IntTokens[]; SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config; SQLITE_PRIVATE FuncDefHash sqlite3BuiltinFunctions; #ifndef SQLITE_OMIT_WSD SQLITE_PRIVATE int sqlite3PendingByte; #endif #endif SQLITE_PRIVATE void sqlite3RootPageMoved(sqlite3*, int, int, int); SQLITE_PRIVATE void sqlite3Reindex(Parse*, Token*, Token*); SQLITE_PRIVATE void sqlite3AlterFunctions(void); SQLITE_PRIVATE void sqlite3AlterRenameTable(Parse*, SrcList*, Token*); SQLITE_PRIVATE int sqlite3GetToken(const unsigned char *, int *); SQLITE_PRIVATE void sqlite3NestedParse(Parse*, const char*, ...); SQLITE_PRIVATE void sqlite3ExpirePreparedStatements(sqlite3*); | > > > | 18051 18052 18053 18054 18055 18056 18057 18058 18059 18060 18061 18062 18063 18064 18065 18066 18067 | SQLITE_PRIVATE const Token sqlite3IntTokens[]; SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config; SQLITE_PRIVATE FuncDefHash sqlite3BuiltinFunctions; #ifndef SQLITE_OMIT_WSD SQLITE_PRIVATE int sqlite3PendingByte; #endif #endif #ifdef VDBE_PROFILE SQLITE_PRIVATE sqlite3_uint64 sqlite3NProfileCnt; #endif SQLITE_PRIVATE void sqlite3RootPageMoved(sqlite3*, int, int, int); SQLITE_PRIVATE void sqlite3Reindex(Parse*, Token*, Token*); SQLITE_PRIVATE void sqlite3AlterFunctions(void); SQLITE_PRIVATE void sqlite3AlterRenameTable(Parse*, SrcList*, Token*); SQLITE_PRIVATE int sqlite3GetToken(const unsigned char *, int *); SQLITE_PRIVATE void sqlite3NestedParse(Parse*, const char*, ...); SQLITE_PRIVATE void sqlite3ExpirePreparedStatements(sqlite3*); |
︙ | ︙ | |||
18570 18571 18572 18573 18574 18575 18576 18577 18578 18579 18580 18581 18582 18583 | ** Constant tokens for values 0 and 1. */ SQLITE_PRIVATE const Token sqlite3IntTokens[] = { { "0", 1 }, { "1", 1 } }; /* ** The value of the "pending" byte must be 0x40000000 (1 byte past the ** 1-gibabyte boundary) in a compatible database. SQLite never uses ** the database page that contains the pending byte. It never attempts ** to read or write that page. The pending byte page is set aside ** for use by the VFS layers as space for managing file locks. | > > > > > > > | 18677 18678 18679 18680 18681 18682 18683 18684 18685 18686 18687 18688 18689 18690 18691 18692 18693 18694 18695 18696 18697 | ** Constant tokens for values 0 and 1. */ SQLITE_PRIVATE const Token sqlite3IntTokens[] = { { "0", 1 }, { "1", 1 } }; #ifdef VDBE_PROFILE /* ** The following performance counter can be used in place of ** sqlite3Hwtime() for profiling. This is a no-op on standard builds. */ SQLITE_PRIVATE sqlite3_uint64 sqlite3NProfileCnt = 0; #endif /* ** The value of the "pending" byte must be 0x40000000 (1 byte past the ** 1-gibabyte boundary) in a compatible database. SQLite never uses ** the database page that contains the pending byte. It never attempts ** to read or write that page. The pending byte page is set aside ** for use by the VFS layers as space for managing file locks. |
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18853 18854 18855 18856 18857 18858 18859 | /* One or more of the following flags are set to indicate the validOK ** representations of the value stored in the Mem struct. ** ** If the MEM_Null flag is set, then the value is an SQL NULL value. ** For a pointer type created using sqlite3_bind_pointer() or ** sqlite3_result_pointer() the MEM_Term and MEM_Subtype flags are also set. | < < | 18967 18968 18969 18970 18971 18972 18973 18974 18975 18976 18977 18978 18979 18980 | /* One or more of the following flags are set to indicate the validOK ** representations of the value stored in the Mem struct. ** ** If the MEM_Null flag is set, then the value is an SQL NULL value. ** For a pointer type created using sqlite3_bind_pointer() or ** sqlite3_result_pointer() the MEM_Term and MEM_Subtype flags are also set. ** ** If the MEM_Str flag is set then Mem.z points at a string representation. ** Usually this is encoded in the same unicode encoding as the main ** database (see below for exceptions). If the MEM_Term flag is also ** set, then the string is nul terminated. The MEM_Int and MEM_Real ** flags may coexist with the MEM_Str flag. */ |
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18948 18949 18950 18951 18952 18953 18954 | Mem *pOut; /* The return value is stored here */ FuncDef *pFunc; /* Pointer to function information */ Mem *pMem; /* Memory cell used to store aggregate context */ Vdbe *pVdbe; /* The VM that owns this context */ int iOp; /* Instruction number of OP_Function */ int isError; /* Error code returned by the function. */ u8 skipFlag; /* Skip accumulator loading if true */ | < | 19060 19061 19062 19063 19064 19065 19066 19067 19068 19069 19070 19071 19072 19073 | Mem *pOut; /* The return value is stored here */ FuncDef *pFunc; /* Pointer to function information */ Mem *pMem; /* Memory cell used to store aggregate context */ Vdbe *pVdbe; /* The VM that owns this context */ int iOp; /* Instruction number of OP_Function */ int isError; /* Error code returned by the function. */ u8 skipFlag; /* Skip accumulator loading if true */ u8 argc; /* Number of arguments */ sqlite3_value *argv[1]; /* Argument set */ }; /* A bitfield type for use inside of structures. Always follow with :N where ** N is the number of bits. */ |
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19118 19119 19120 19121 19122 19123 19124 19125 19126 19127 19128 19129 19130 19131 | SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem*,int); SQLITE_PRIVATE void sqlite3VdbeMemSetRowSet(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemStringify(Mem*, u8, u8); SQLITE_PRIVATE i64 sqlite3VdbeIntValue(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemIntegerify(Mem*); SQLITE_PRIVATE double sqlite3VdbeRealValue(Mem*); SQLITE_PRIVATE void sqlite3VdbeIntegerAffinity(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemRealify(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemNumerify(Mem*); SQLITE_PRIVATE void sqlite3VdbeMemCast(Mem*,u8,u8); SQLITE_PRIVATE int sqlite3VdbeMemFromBtree(BtCursor*,u32,u32,Mem*); SQLITE_PRIVATE void sqlite3VdbeMemRelease(Mem *p); SQLITE_PRIVATE int sqlite3VdbeMemFinalize(Mem*, FuncDef*); | > | 19229 19230 19231 19232 19233 19234 19235 19236 19237 19238 19239 19240 19241 19242 19243 | SQLITE_PRIVATE void sqlite3VdbeMemSetZeroBlob(Mem*,int); SQLITE_PRIVATE void sqlite3VdbeMemSetRowSet(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemMakeWriteable(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemStringify(Mem*, u8, u8); SQLITE_PRIVATE i64 sqlite3VdbeIntValue(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemIntegerify(Mem*); SQLITE_PRIVATE double sqlite3VdbeRealValue(Mem*); SQLITE_PRIVATE int sqlite3VdbeBooleanValue(Mem*, int ifNull); SQLITE_PRIVATE void sqlite3VdbeIntegerAffinity(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemRealify(Mem*); SQLITE_PRIVATE int sqlite3VdbeMemNumerify(Mem*); SQLITE_PRIVATE void sqlite3VdbeMemCast(Mem*,u8,u8); SQLITE_PRIVATE int sqlite3VdbeMemFromBtree(BtCursor*,u32,u32,Mem*); SQLITE_PRIVATE void sqlite3VdbeMemRelease(Mem *p); SQLITE_PRIVATE int sqlite3VdbeMemFinalize(Mem*, FuncDef*); |
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24104 24105 24106 24107 24108 24109 24110 | #if SQLITE_MUTEX_NREF volatile int nRef; /* Number of entrances */ volatile pthread_t owner; /* Thread that is within this mutex */ int trace; /* True to trace changes */ #endif }; #if SQLITE_MUTEX_NREF | | > | | | 24216 24217 24218 24219 24220 24221 24222 24223 24224 24225 24226 24227 24228 24229 24230 24231 24232 24233 24234 24235 | #if SQLITE_MUTEX_NREF volatile int nRef; /* Number of entrances */ volatile pthread_t owner; /* Thread that is within this mutex */ int trace; /* True to trace changes */ #endif }; #if SQLITE_MUTEX_NREF # define SQLITE3_MUTEX_INITIALIZER(id) \ {PTHREAD_MUTEX_INITIALIZER,id,0,(pthread_t)0,0} #elif defined(SQLITE_ENABLE_API_ARMOR) # define SQLITE3_MUTEX_INITIALIZER(id) { PTHREAD_MUTEX_INITIALIZER, id } #else #define SQLITE3_MUTEX_INITIALIZER(id) { PTHREAD_MUTEX_INITIALIZER } #endif /* ** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are ** intended for use only inside assert() statements. On some platforms, ** there might be race conditions that can cause these routines to ** deliver incorrect results. In particular, if pthread_equal() is |
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24205 24206 24207 24208 24209 24210 24211 | ** or SQLITE_MUTEX_RECURSIVE) is used then sqlite3_mutex_alloc() ** returns a different mutex on every call. But for the static ** mutex types, the same mutex is returned on every call that has ** the same type number. */ static sqlite3_mutex *pthreadMutexAlloc(int iType){ static sqlite3_mutex staticMutexes[] = { | | | | | | | | | | | | | > > > > > > | | 24318 24319 24320 24321 24322 24323 24324 24325 24326 24327 24328 24329 24330 24331 24332 24333 24334 24335 24336 24337 24338 24339 24340 24341 24342 24343 24344 24345 24346 24347 24348 24349 24350 24351 24352 24353 24354 24355 24356 24357 24358 24359 24360 24361 24362 24363 24364 24365 24366 24367 24368 24369 24370 24371 24372 24373 24374 24375 24376 24377 24378 24379 24380 24381 24382 24383 24384 24385 24386 24387 24388 24389 24390 | ** or SQLITE_MUTEX_RECURSIVE) is used then sqlite3_mutex_alloc() ** returns a different mutex on every call. But for the static ** mutex types, the same mutex is returned on every call that has ** the same type number. */ static sqlite3_mutex *pthreadMutexAlloc(int iType){ static sqlite3_mutex staticMutexes[] = { SQLITE3_MUTEX_INITIALIZER(2), SQLITE3_MUTEX_INITIALIZER(3), SQLITE3_MUTEX_INITIALIZER(4), SQLITE3_MUTEX_INITIALIZER(5), SQLITE3_MUTEX_INITIALIZER(6), SQLITE3_MUTEX_INITIALIZER(7), SQLITE3_MUTEX_INITIALIZER(8), SQLITE3_MUTEX_INITIALIZER(9), SQLITE3_MUTEX_INITIALIZER(10), SQLITE3_MUTEX_INITIALIZER(11), SQLITE3_MUTEX_INITIALIZER(12), SQLITE3_MUTEX_INITIALIZER(13) }; sqlite3_mutex *p; switch( iType ){ case SQLITE_MUTEX_RECURSIVE: { p = sqlite3MallocZero( sizeof(*p) ); if( p ){ #ifdef SQLITE_HOMEGROWN_RECURSIVE_MUTEX /* If recursive mutexes are not available, we will have to ** build our own. See below. */ pthread_mutex_init(&p->mutex, 0); #else /* Use a recursive mutex if it is available */ pthread_mutexattr_t recursiveAttr; pthread_mutexattr_init(&recursiveAttr); pthread_mutexattr_settype(&recursiveAttr, PTHREAD_MUTEX_RECURSIVE); pthread_mutex_init(&p->mutex, &recursiveAttr); pthread_mutexattr_destroy(&recursiveAttr); #endif #if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR) p->id = SQLITE_MUTEX_RECURSIVE; #endif } break; } case SQLITE_MUTEX_FAST: { p = sqlite3MallocZero( sizeof(*p) ); if( p ){ pthread_mutex_init(&p->mutex, 0); #if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR) p->id = SQLITE_MUTEX_FAST; #endif } break; } default: { #ifdef SQLITE_ENABLE_API_ARMOR if( iType-2<0 || iType-2>=ArraySize(staticMutexes) ){ (void)SQLITE_MISUSE_BKPT; return 0; } #endif p = &staticMutexes[iType-2]; break; } } #if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR) assert( p==0 || p->id==iType ); #endif return p; } /* ** This routine deallocates a previously |
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24774 24775 24776 24777 24778 24779 24780 | */ struct sqlite3_mutex { CRITICAL_SECTION mutex; /* Mutex controlling the lock */ int id; /* Mutex type */ #ifdef SQLITE_DEBUG volatile int nRef; /* Number of enterances */ volatile DWORD owner; /* Thread holding this mutex */ | | | | | 24893 24894 24895 24896 24897 24898 24899 24900 24901 24902 24903 24904 24905 24906 24907 24908 24909 24910 24911 24912 24913 24914 24915 24916 24917 24918 24919 24920 24921 24922 | */ struct sqlite3_mutex { CRITICAL_SECTION mutex; /* Mutex controlling the lock */ int id; /* Mutex type */ #ifdef SQLITE_DEBUG volatile int nRef; /* Number of enterances */ volatile DWORD owner; /* Thread holding this mutex */ volatile LONG trace; /* True to trace changes */ #endif }; /* ** These are the initializer values used when declaring a "static" mutex ** on Win32. It should be noted that all mutexes require initialization ** on the Win32 platform. */ #define SQLITE_W32_MUTEX_INITIALIZER { 0 } #ifdef SQLITE_DEBUG #define SQLITE3_MUTEX_INITIALIZER(id) { SQLITE_W32_MUTEX_INITIALIZER, id, \ 0L, (DWORD)0, 0 } #else #define SQLITE3_MUTEX_INITIALIZER(id) { SQLITE_W32_MUTEX_INITIALIZER, id } #endif #ifdef SQLITE_DEBUG /* ** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are ** intended for use only inside assert() statements. */ |
︙ | ︙ | |||
24832 24833 24834 24835 24836 24837 24838 | #endif } /* ** Initialize and deinitialize the mutex subsystem. */ static sqlite3_mutex winMutex_staticMutexes[] = { | | | | | | | | | | | | | | 24951 24952 24953 24954 24955 24956 24957 24958 24959 24960 24961 24962 24963 24964 24965 24966 24967 24968 24969 24970 24971 24972 24973 24974 24975 24976 | #endif } /* ** Initialize and deinitialize the mutex subsystem. */ static sqlite3_mutex winMutex_staticMutexes[] = { SQLITE3_MUTEX_INITIALIZER(2), SQLITE3_MUTEX_INITIALIZER(3), SQLITE3_MUTEX_INITIALIZER(4), SQLITE3_MUTEX_INITIALIZER(5), SQLITE3_MUTEX_INITIALIZER(6), SQLITE3_MUTEX_INITIALIZER(7), SQLITE3_MUTEX_INITIALIZER(8), SQLITE3_MUTEX_INITIALIZER(9), SQLITE3_MUTEX_INITIALIZER(10), SQLITE3_MUTEX_INITIALIZER(11), SQLITE3_MUTEX_INITIALIZER(12), SQLITE3_MUTEX_INITIALIZER(13) }; static int winMutex_isInit = 0; static int winMutex_isNt = -1; /* <0 means "need to query" */ /* As the winMutexInit() and winMutexEnd() functions are called as part ** of the sqlite3_initialize() and sqlite3_shutdown() processing, the |
︙ | ︙ | |||
24973 24974 24975 24976 24977 24978 24979 | #ifdef SQLITE_ENABLE_API_ARMOR if( iType-2<0 || iType-2>=ArraySize(winMutex_staticMutexes) ){ (void)SQLITE_MISUSE_BKPT; return 0; } #endif p = &winMutex_staticMutexes[iType-2]; | < | > | 25092 25093 25094 25095 25096 25097 25098 25099 25100 25101 25102 25103 25104 25105 25106 25107 25108 25109 25110 25111 25112 25113 25114 | #ifdef SQLITE_ENABLE_API_ARMOR if( iType-2<0 || iType-2>=ArraySize(winMutex_staticMutexes) ){ (void)SQLITE_MISUSE_BKPT; return 0; } #endif p = &winMutex_staticMutexes[iType-2]; #ifdef SQLITE_DEBUG #ifdef SQLITE_WIN32_MUTEX_TRACE_STATIC InterlockedCompareExchange(&p->trace, 1, 0); #endif #endif break; } } assert( p==0 || p->id==iType ); return p; } /* ** This routine deallocates a previously ** allocated mutex. SQLite is careful to deallocate every |
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26060 26061 26062 26063 26064 26065 26066 26067 26068 26069 26070 26071 26072 26073 | double rounder; /* Used for rounding floating point values */ etByte flag_dp; /* True if decimal point should be shown */ etByte flag_rtz; /* True if trailing zeros should be removed */ #endif PrintfArguments *pArgList = 0; /* Arguments for SQLITE_PRINTF_SQLFUNC */ char buf[etBUFSIZE]; /* Conversion buffer */ bufpt = 0; if( (pAccum->printfFlags & SQLITE_PRINTF_SQLFUNC)!=0 ){ pArgList = va_arg(ap, PrintfArguments*); bArgList = 1; }else{ bArgList = 0; } | > > > > > | 26179 26180 26181 26182 26183 26184 26185 26186 26187 26188 26189 26190 26191 26192 26193 26194 26195 26196 26197 | double rounder; /* Used for rounding floating point values */ etByte flag_dp; /* True if decimal point should be shown */ etByte flag_rtz; /* True if trailing zeros should be removed */ #endif PrintfArguments *pArgList = 0; /* Arguments for SQLITE_PRINTF_SQLFUNC */ char buf[etBUFSIZE]; /* Conversion buffer */ /* pAccum never starts out with an empty buffer that was obtained from ** malloc(). This precondition is required by the mprintf("%z...") ** optimization. */ assert( pAccum->nChar>0 || (pAccum->printfFlags&SQLITE_PRINTF_MALLOCED)==0 ); bufpt = 0; if( (pAccum->printfFlags & SQLITE_PRINTF_SQLFUNC)!=0 ){ pArgList = va_arg(ap, PrintfArguments*); bArgList = 1; }else{ bArgList = 0; } |
︙ | ︙ | |||
26478 26479 26480 26481 26482 26483 26484 | buf[0] = '%'; bufpt = buf; length = 1; break; case etCHARX: if( bArgList ){ bufpt = getTextArg(pArgList); | > | > > > > > > | > > > | > > > > > > > > > > > > > > > > > > > | > | < < > | > > > > > > > > > > > > > > > > > > > > > > | > > > > > > > | | | > > > > > > > > | 26602 26603 26604 26605 26606 26607 26608 26609 26610 26611 26612 26613 26614 26615 26616 26617 26618 26619 26620 26621 26622 26623 26624 26625 26626 26627 26628 26629 26630 26631 26632 26633 26634 26635 26636 26637 26638 26639 26640 26641 26642 26643 26644 26645 26646 26647 26648 26649 26650 26651 26652 26653 26654 26655 26656 26657 26658 26659 26660 26661 26662 26663 26664 26665 26666 26667 26668 26669 26670 26671 26672 26673 26674 26675 26676 26677 26678 26679 26680 26681 26682 26683 26684 26685 26686 26687 26688 26689 26690 26691 26692 26693 26694 26695 26696 26697 26698 26699 26700 26701 26702 26703 26704 26705 26706 26707 26708 26709 26710 26711 26712 26713 26714 26715 26716 26717 26718 26719 26720 26721 26722 26723 26724 26725 26726 26727 26728 26729 26730 26731 26732 26733 26734 26735 | buf[0] = '%'; bufpt = buf; length = 1; break; case etCHARX: if( bArgList ){ bufpt = getTextArg(pArgList); length = 1; if( bufpt ){ buf[0] = c = *(bufpt++); if( (c&0xc0)==0xc0 ){ while( length<4 && (bufpt[0]&0xc0)==0x80 ){ buf[length++] = *(bufpt++); } } }else{ buf[0] = 0; } }else{ unsigned int ch = va_arg(ap,unsigned int); if( ch<0x00080 ){ buf[0] = ch & 0xff; length = 1; }else if( ch<0x00800 ){ buf[0] = 0xc0 + (u8)((ch>>6)&0x1f); buf[1] = 0x80 + (u8)(ch & 0x3f); length = 2; }else if( ch<0x10000 ){ buf[0] = 0xe0 + (u8)((ch>>12)&0x0f); buf[1] = 0x80 + (u8)((ch>>6) & 0x3f); buf[2] = 0x80 + (u8)(ch & 0x3f); length = 3; }else{ buf[0] = 0xf0 + (u8)((ch>>18) & 0x07); buf[1] = 0x80 + (u8)((ch>>12) & 0x3f); buf[2] = 0x80 + (u8)((ch>>6) & 0x3f); buf[3] = 0x80 + (u8)(ch & 0x3f); length = 4; } } if( precision>1 ){ width -= precision-1; if( width>1 && !flag_leftjustify ){ sqlite3AppendChar(pAccum, width-1, ' '); width = 0; } while( precision-- > 1 ){ sqlite3StrAccumAppend(pAccum, buf, length); } } bufpt = buf; flag_altform2 = 1; goto adjust_width_for_utf8; case etSTRING: case etDYNSTRING: if( bArgList ){ bufpt = getTextArg(pArgList); xtype = etSTRING; }else{ bufpt = va_arg(ap,char*); } if( bufpt==0 ){ bufpt = ""; }else if( xtype==etDYNSTRING ){ if( pAccum->nChar==0 && pAccum->mxAlloc && width==0 && precision<0 ){ /* Special optimization for sqlite3_mprintf("%z..."): ** Extend an existing memory allocation rather than creating ** a new one. */ assert( (pAccum->printfFlags&SQLITE_PRINTF_MALLOCED)==0 ); pAccum->zText = bufpt; pAccum->nAlloc = sqlite3DbMallocSize(pAccum->db, bufpt); pAccum->nChar = 0x7fffffff & (int)strlen(bufpt); pAccum->printfFlags |= SQLITE_PRINTF_MALLOCED; length = 0; break; } zExtra = bufpt; } if( precision>=0 ){ if( flag_altform2 ){ /* Set length to the number of bytes needed in order to display ** precision characters */ unsigned char *z = (unsigned char*)bufpt; while( precision-- > 0 && z[0] ){ SQLITE_SKIP_UTF8(z); } length = (int)(z - (unsigned char*)bufpt); }else{ for(length=0; length<precision && bufpt[length]; length++){} } }else{ length = 0x7fffffff & (int)strlen(bufpt); } adjust_width_for_utf8: if( flag_altform2 && width>0 ){ /* Adjust width to account for extra bytes in UTF-8 characters */ int ii = length - 1; while( ii>=0 ) if( (bufpt[ii--] & 0xc0)==0x80 ) width++; } break; case etSQLESCAPE: /* %q: Escape ' characters */ case etSQLESCAPE2: /* %Q: Escape ' and enclose in '...' */ case etSQLESCAPE3: { /* %w: Escape " characters */ int i, j, k, n, isnull; int needQuote; char ch; char q = ((xtype==etSQLESCAPE3)?'"':'\''); /* Quote character */ char *escarg; if( bArgList ){ escarg = getTextArg(pArgList); }else{ escarg = va_arg(ap,char*); } isnull = escarg==0; if( isnull ) escarg = (xtype==etSQLESCAPE2 ? "NULL" : "(NULL)"); /* For %q, %Q, and %w, the precision is the number of byte (or ** characters if the ! flags is present) to use from the input. ** Because of the extra quoting characters inserted, the number ** of output characters may be larger than the precision. */ k = precision; for(i=n=0; k!=0 && (ch=escarg[i])!=0; i++, k--){ if( ch==q ) n++; if( flag_altform2 && (ch&0xc0)==0xc0 ){ while( (escarg[i+1]&0xc0)==0x80 ){ i++; } } } needQuote = !isnull && xtype==etSQLESCAPE2; n += i + 3; if( n>etBUFSIZE ){ bufpt = zExtra = sqlite3Malloc( n ); if( bufpt==0 ){ setStrAccumError(pAccum, STRACCUM_NOMEM); |
︙ | ︙ | |||
26554 26555 26556 26557 26558 26559 26560 | for(i=0; i<k; i++){ bufpt[j++] = ch = escarg[i]; if( ch==q ) bufpt[j++] = ch; } if( needQuote ) bufpt[j++] = q; bufpt[j] = 0; length = j; | | < < < | 26744 26745 26746 26747 26748 26749 26750 26751 26752 26753 26754 26755 26756 26757 26758 | for(i=0; i<k; i++){ bufpt[j++] = ch = escarg[i]; if( ch==q ) bufpt[j++] = ch; } if( needQuote ) bufpt[j++] = q; bufpt[j] = 0; length = j; goto adjust_width_for_utf8; } case etTOKEN: { Token *pToken; if( (pAccum->printfFlags & SQLITE_PRINTF_INTERNAL)==0 ) return; pToken = va_arg(ap, Token*); assert( bArgList==0 ); if( pToken && pToken->n ){ |
︙ | ︙ | |||
26596 26597 26598 26599 26600 26601 26602 | assert( xtype==etINVALID ); return; } }/* End switch over the format type */ /* ** The text of the conversion is pointed to by "bufpt" and is ** "length" characters long. The field width is "width". Do | | > > > | 26783 26784 26785 26786 26787 26788 26789 26790 26791 26792 26793 26794 26795 26796 26797 26798 26799 26800 | assert( xtype==etINVALID ); return; } }/* End switch over the format type */ /* ** The text of the conversion is pointed to by "bufpt" and is ** "length" characters long. The field width is "width". Do ** the output. Both length and width are in bytes, not characters, ** at this point. If the "!" flag was present on string conversions ** indicating that width and precision should be expressed in characters, ** then the values have been translated prior to reaching this point. */ width -= length; if( width>0 ){ if( !flag_leftjustify ) sqlite3AppendChar(pAccum, width, ' '); sqlite3StrAccumAppend(pAccum, bufpt, length); if( flag_leftjustify ) sqlite3AppendChar(pAccum, width, ' '); }else{ |
︙ | ︙ | |||
27265 27266 27267 27268 27269 27270 27271 27272 27273 27274 27275 27276 27277 27278 | case TK_STRING: { sqlite3TreeViewLine(pView,"%Q", pExpr->u.zToken); break; } case TK_NULL: { sqlite3TreeViewLine(pView,"NULL"); break; } #ifndef SQLITE_OMIT_BLOB_LITERAL case TK_BLOB: { sqlite3TreeViewLine(pView,"%s", pExpr->u.zToken); break; } #endif | > > > > > | 27455 27456 27457 27458 27459 27460 27461 27462 27463 27464 27465 27466 27467 27468 27469 27470 27471 27472 27473 | case TK_STRING: { sqlite3TreeViewLine(pView,"%Q", pExpr->u.zToken); break; } case TK_NULL: { sqlite3TreeViewLine(pView,"NULL"); break; } case TK_TRUEFALSE: { sqlite3TreeViewLine(pView, sqlite3ExprTruthValue(pExpr) ? "TRUE" : "FALSE"); break; } #ifndef SQLITE_OMIT_BLOB_LITERAL case TK_BLOB: { sqlite3TreeViewLine(pView,"%s", pExpr->u.zToken); break; } #endif |
︙ | ︙ | |||
27321 27322 27323 27324 27325 27326 27327 27328 27329 27330 27331 27332 27333 27334 | case TK_UMINUS: zUniOp = "UMINUS"; break; case TK_UPLUS: zUniOp = "UPLUS"; break; case TK_BITNOT: zUniOp = "BITNOT"; break; case TK_NOT: zUniOp = "NOT"; break; case TK_ISNULL: zUniOp = "ISNULL"; break; case TK_NOTNULL: zUniOp = "NOTNULL"; break; case TK_SPAN: { sqlite3TreeViewLine(pView, "SPAN %Q", pExpr->u.zToken); sqlite3TreeViewExpr(pView, pExpr->pLeft, 0); break; } | > > > > > > > > > > > > > | 27516 27517 27518 27519 27520 27521 27522 27523 27524 27525 27526 27527 27528 27529 27530 27531 27532 27533 27534 27535 27536 27537 27538 27539 27540 27541 27542 | case TK_UMINUS: zUniOp = "UMINUS"; break; case TK_UPLUS: zUniOp = "UPLUS"; break; case TK_BITNOT: zUniOp = "BITNOT"; break; case TK_NOT: zUniOp = "NOT"; break; case TK_ISNULL: zUniOp = "ISNULL"; break; case TK_NOTNULL: zUniOp = "NOTNULL"; break; case TK_TRUTH: { int x; const char *azOp[] = { "IS-FALSE", "IS-TRUE", "IS-NOT-FALSE", "IS-NOT-TRUE" }; assert( pExpr->op2==TK_IS || pExpr->op2==TK_ISNOT ); assert( pExpr->pRight ); assert( pExpr->pRight->op==TK_TRUEFALSE ); x = (pExpr->op2==TK_ISNOT)*2 + sqlite3ExprTruthValue(pExpr->pRight); zUniOp = azOp[x]; break; } case TK_SPAN: { sqlite3TreeViewLine(pView, "SPAN %Q", pExpr->u.zToken); sqlite3TreeViewExpr(pView, pExpr->pLeft, 0); break; } |
︙ | ︙ | |||
29059 29060 29061 29062 29063 29064 29065 | /* ** Convert zNum to a 64-bit signed integer. zNum must be decimal. This ** routine does *not* accept hexadecimal notation. ** ** Returns: ** ** 0 Successful transformation. Fits in a 64-bit signed integer. | | | 29267 29268 29269 29270 29271 29272 29273 29274 29275 29276 29277 29278 29279 29280 29281 | /* ** Convert zNum to a 64-bit signed integer. zNum must be decimal. This ** routine does *not* accept hexadecimal notation. ** ** Returns: ** ** 0 Successful transformation. Fits in a 64-bit signed integer. ** 1 Excess non-space text after the integer value ** 2 Integer too large for a 64-bit signed integer or is malformed ** 3 Special case of 9223372036854775808 ** ** length is the number of bytes in the string (bytes, not characters). ** The string is not necessarily zero-terminated. The encoding is ** given by enc. */ |
︙ | ︙ | |||
29102 29103 29104 29105 29106 29107 29108 29109 29110 29111 29112 29113 29114 29115 | } } zStart = zNum; while( zNum<zEnd && zNum[0]=='0' ){ zNum+=incr; } /* Skip leading zeros. */ for(i=0; &zNum[i]<zEnd && (c=zNum[i])>='0' && c<='9'; i+=incr){ u = u*10 + c - '0'; } if( u>LARGEST_INT64 ){ *pNum = neg ? SMALLEST_INT64 : LARGEST_INT64; }else if( neg ){ *pNum = -(i64)u; }else{ *pNum = (i64)u; } | > > > > > > > | < < < | | | > > > > | | | < < > | | > > | | | | | | | | > | 29310 29311 29312 29313 29314 29315 29316 29317 29318 29319 29320 29321 29322 29323 29324 29325 29326 29327 29328 29329 29330 29331 29332 29333 29334 29335 29336 29337 29338 29339 29340 29341 29342 29343 29344 29345 29346 29347 29348 29349 29350 29351 29352 29353 29354 29355 29356 29357 29358 29359 29360 29361 29362 29363 29364 29365 29366 29367 29368 29369 29370 29371 29372 29373 29374 | } } zStart = zNum; while( zNum<zEnd && zNum[0]=='0' ){ zNum+=incr; } /* Skip leading zeros. */ for(i=0; &zNum[i]<zEnd && (c=zNum[i])>='0' && c<='9'; i+=incr){ u = u*10 + c - '0'; } testcase( i==18*incr ); testcase( i==19*incr ); testcase( i==20*incr ); if( u>LARGEST_INT64 ){ /* This test and assignment is needed only to suppress UB warnings ** from clang and -fsanitize=undefined. This test and assignment make ** the code a little larger and slower, and no harm comes from omitting ** them, but we must appaise the undefined-behavior pharisees. */ *pNum = neg ? SMALLEST_INT64 : LARGEST_INT64; }else if( neg ){ *pNum = -(i64)u; }else{ *pNum = (i64)u; } rc = 0; if( (i==0 && zStart==zNum) /* No digits */ || nonNum /* UTF16 with high-order bytes non-zero */ ){ rc = 1; }else if( &zNum[i]<zEnd ){ /* Extra bytes at the end */ int jj = i; do{ if( !sqlite3Isspace(zNum[jj]) ){ rc = 1; /* Extra non-space text after the integer */ break; } jj += incr; }while( &zNum[jj]<zEnd ); } if( i<19*incr ){ /* Less than 19 digits, so we know that it fits in 64 bits */ assert( u<=LARGEST_INT64 ); return rc; }else{ /* zNum is a 19-digit numbers. Compare it against 9223372036854775808. */ c = i>19*incr ? 1 : compare2pow63(zNum, incr); if( c<0 ){ /* zNum is less than 9223372036854775808 so it fits */ assert( u<=LARGEST_INT64 ); return rc; }else{ *pNum = neg ? SMALLEST_INT64 : LARGEST_INT64; if( c>0 ){ /* zNum is greater than 9223372036854775808 so it overflows */ return 2; }else{ /* zNum is exactly 9223372036854775808. Fits if negative. The ** special case 2 overflow if positive */ assert( u-1==LARGEST_INT64 ); return neg ? rc : 3; } } } } /* ** Transform a UTF-8 integer literal, in either decimal or hexadecimal, ** into a 64-bit signed integer. This routine accepts hexadecimal literals, |
︙ | ︙ | |||
30459 30460 30461 30462 30463 30464 30465 | /* 89 */ "Subtract" OpHelp("r[P3]=r[P2]-r[P1]"), /* 90 */ "Multiply" OpHelp("r[P3]=r[P1]*r[P2]"), /* 91 */ "Divide" OpHelp("r[P3]=r[P2]/r[P1]"), /* 92 */ "Remainder" OpHelp("r[P3]=r[P2]%r[P1]"), /* 93 */ "Concat" OpHelp("r[P3]=r[P2]+r[P1]"), /* 94 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), /* 95 */ "BitNot" OpHelp("r[P1]= ~r[P1]"), | | > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | < > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 30677 30678 30679 30680 30681 30682 30683 30684 30685 30686 30687 30688 30689 30690 30691 30692 30693 30694 30695 30696 30697 30698 30699 30700 30701 30702 30703 30704 30705 30706 30707 30708 30709 30710 30711 30712 30713 30714 30715 30716 30717 30718 30719 30720 30721 30722 30723 30724 30725 30726 30727 30728 30729 30730 30731 30732 30733 30734 30735 30736 30737 30738 30739 30740 30741 30742 30743 30744 30745 30746 30747 30748 30749 30750 30751 30752 30753 30754 30755 30756 30757 30758 30759 30760 30761 30762 30763 30764 30765 | /* 89 */ "Subtract" OpHelp("r[P3]=r[P2]-r[P1]"), /* 90 */ "Multiply" OpHelp("r[P3]=r[P1]*r[P2]"), /* 91 */ "Divide" OpHelp("r[P3]=r[P2]/r[P1]"), /* 92 */ "Remainder" OpHelp("r[P3]=r[P2]%r[P1]"), /* 93 */ "Concat" OpHelp("r[P3]=r[P2]+r[P1]"), /* 94 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), /* 95 */ "BitNot" OpHelp("r[P1]= ~r[P1]"), /* 96 */ "IsTrue" OpHelp("r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4"), /* 97 */ "String8" OpHelp("r[P2]='P4'"), /* 98 */ "Offset" OpHelp("r[P3] = sqlite_offset(P1)"), /* 99 */ "Column" OpHelp("r[P3]=PX"), /* 100 */ "Affinity" OpHelp("affinity(r[P1@P2])"), /* 101 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), /* 102 */ "Count" OpHelp("r[P2]=count()"), /* 103 */ "ReadCookie" OpHelp(""), /* 104 */ "SetCookie" OpHelp(""), /* 105 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), /* 106 */ "OpenRead" OpHelp("root=P2 iDb=P3"), /* 107 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), /* 108 */ "OpenDup" OpHelp(""), /* 109 */ "OpenAutoindex" OpHelp("nColumn=P2"), /* 110 */ "OpenEphemeral" OpHelp("nColumn=P2"), /* 111 */ "SorterOpen" OpHelp(""), /* 112 */ "SequenceTest" OpHelp("if( cursor[P1].ctr++ ) pc = P2"), /* 113 */ "OpenPseudo" OpHelp("P3 columns in r[P2]"), /* 114 */ "Close" OpHelp(""), /* 115 */ "ColumnsUsed" OpHelp(""), /* 116 */ "Sequence" OpHelp("r[P2]=cursor[P1].ctr++"), /* 117 */ "NewRowid" OpHelp("r[P2]=rowid"), /* 118 */ "Insert" OpHelp("intkey=r[P3] data=r[P2]"), /* 119 */ "InsertInt" OpHelp("intkey=P3 data=r[P2]"), /* 120 */ "Delete" OpHelp(""), /* 121 */ "ResetCount" OpHelp(""), /* 122 */ "SorterCompare" OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"), /* 123 */ "SorterData" OpHelp("r[P2]=data"), /* 124 */ "RowData" OpHelp("r[P2]=data"), /* 125 */ "Rowid" OpHelp("r[P2]=rowid"), /* 126 */ "NullRow" OpHelp(""), /* 127 */ "SeekEnd" OpHelp(""), /* 128 */ "SorterInsert" OpHelp("key=r[P2]"), /* 129 */ "IdxInsert" OpHelp("key=r[P2]"), /* 130 */ "IdxDelete" OpHelp("key=r[P2@P3]"), /* 131 */ "DeferredSeek" OpHelp("Move P3 to P1.rowid if needed"), /* 132 */ "Real" OpHelp("r[P2]=P4"), /* 133 */ "IdxRowid" OpHelp("r[P2]=rowid"), /* 134 */ "Destroy" OpHelp(""), /* 135 */ "Clear" OpHelp(""), /* 136 */ "ResetSorter" OpHelp(""), /* 137 */ "CreateBtree" OpHelp("r[P2]=root iDb=P1 flags=P3"), /* 138 */ "SqlExec" OpHelp(""), /* 139 */ "ParseSchema" OpHelp(""), /* 140 */ "LoadAnalysis" OpHelp(""), /* 141 */ "DropTable" OpHelp(""), /* 142 */ "DropIndex" OpHelp(""), /* 143 */ "DropTrigger" OpHelp(""), /* 144 */ "IntegrityCk" OpHelp(""), /* 145 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), /* 146 */ "Param" OpHelp(""), /* 147 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), /* 148 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), /* 149 */ "OffsetLimit" OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), /* 150 */ "AggStep0" OpHelp("accum=r[P3] step(r[P2@P5])"), /* 151 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), /* 152 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), /* 153 */ "Expire" OpHelp(""), /* 154 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), /* 155 */ "VBegin" OpHelp(""), /* 156 */ "VCreate" OpHelp(""), /* 157 */ "VDestroy" OpHelp(""), /* 158 */ "VOpen" OpHelp(""), /* 159 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), /* 160 */ "VRename" OpHelp(""), /* 161 */ "Pagecount" OpHelp(""), /* 162 */ "MaxPgcnt" OpHelp(""), /* 163 */ "PureFunc0" OpHelp(""), /* 164 */ "Function0" OpHelp("r[P3]=func(r[P2@P5])"), /* 165 */ "PureFunc" OpHelp(""), /* 166 */ "Function" OpHelp("r[P3]=func(r[P2@P5])"), /* 167 */ "Trace" OpHelp(""), /* 168 */ "CursorHint" OpHelp(""), /* 169 */ "Noop" OpHelp(""), /* 170 */ "Explain" OpHelp(""), }; return azName[i]; } #endif /************** End of opcodes.c *********************************************/ /************** Begin file os_unix.c *****************************************/ |
︙ | ︙ | |||
31208 31209 31210 31211 31212 31213 31214 31215 31216 31217 31218 31219 31220 31221 31222 | #if defined(HAVE_FCHOWN) { "fchown", (sqlite3_syscall_ptr)fchown, 0 }, #else { "fchown", (sqlite3_syscall_ptr)0, 0 }, #endif #define osFchown ((int(*)(int,uid_t,gid_t))aSyscall[20].pCurrent) { "geteuid", (sqlite3_syscall_ptr)geteuid, 0 }, #define osGeteuid ((uid_t(*)(void))aSyscall[21].pCurrent) #if !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0 { "mmap", (sqlite3_syscall_ptr)mmap, 0 }, #else { "mmap", (sqlite3_syscall_ptr)0, 0 }, #endif | > > > > | 31427 31428 31429 31430 31431 31432 31433 31434 31435 31436 31437 31438 31439 31440 31441 31442 31443 31444 31445 | #if defined(HAVE_FCHOWN) { "fchown", (sqlite3_syscall_ptr)fchown, 0 }, #else { "fchown", (sqlite3_syscall_ptr)0, 0 }, #endif #define osFchown ((int(*)(int,uid_t,gid_t))aSyscall[20].pCurrent) #if defined(HAVE_FCHOWN) { "geteuid", (sqlite3_syscall_ptr)geteuid, 0 }, #else { "geteuid", (sqlite3_syscall_ptr)0, 0 }, #endif #define osGeteuid ((uid_t(*)(void))aSyscall[21].pCurrent) #if !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0 { "mmap", (sqlite3_syscall_ptr)mmap, 0 }, #else { "mmap", (sqlite3_syscall_ptr)0, 0 }, #endif |
︙ | ︙ | |||
31436 31437 31438 31439 31440 31441 31442 31443 | ** is held when required. This function is only used as part of assert() ** statements. e.g. ** ** unixEnterMutex() ** assert( unixMutexHeld() ); ** unixEnterLeave() */ static void unixEnterMutex(void){ | > | | | | 31659 31660 31661 31662 31663 31664 31665 31666 31667 31668 31669 31670 31671 31672 31673 31674 31675 31676 31677 31678 31679 31680 31681 31682 | ** is held when required. This function is only used as part of assert() ** statements. e.g. ** ** unixEnterMutex() ** assert( unixMutexHeld() ); ** unixEnterLeave() */ static sqlite3_mutex *unixBigLock = 0; static void unixEnterMutex(void){ sqlite3_mutex_enter(unixBigLock); } static void unixLeaveMutex(void){ sqlite3_mutex_leave(unixBigLock); } #ifdef SQLITE_DEBUG static int unixMutexHeld(void) { return sqlite3_mutex_held(unixBigLock); } #endif #ifdef SQLITE_HAVE_OS_TRACE /* ** Helper function for printing out trace information from debugging |
︙ | ︙ | |||
34915 34916 34917 34918 34919 34920 34921 | assert( n==1 || lockType!=F_RDLCK ); /* Locks are within range */ assert( n>=1 && n<=SQLITE_SHM_NLOCK ); if( pShmNode->h>=0 ){ /* Initialize the locking parameters */ | < < | 35139 35140 35141 35142 35143 35144 35145 35146 35147 35148 35149 35150 35151 35152 35153 35154 35155 35156 | assert( n==1 || lockType!=F_RDLCK ); /* Locks are within range */ assert( n>=1 && n<=SQLITE_SHM_NLOCK ); if( pShmNode->h>=0 ){ /* Initialize the locking parameters */ f.l_type = lockType; f.l_whence = SEEK_SET; f.l_start = ofst; f.l_len = n; rc = osFcntl(pShmNode->h, F_SETLK, &f); rc = (rc!=(-1)) ? SQLITE_OK : SQLITE_BUSY; } /* Update the global lock state and do debug tracing */ #ifdef SQLITE_DEBUG { u16 mask; |
︙ | ︙ | |||
36586 36587 36588 36589 36590 36591 36592 | ** the same instant might all reset the PRNG. But multiple resets ** are harmless. */ if( randomnessPid!=osGetpid(0) ){ randomnessPid = osGetpid(0); sqlite3_randomness(0,0); } | < | 36808 36809 36810 36811 36812 36813 36814 36815 36816 36817 36818 36819 36820 36821 | ** the same instant might all reset the PRNG. But multiple resets ** are harmless. */ if( randomnessPid!=osGetpid(0) ){ randomnessPid = osGetpid(0); sqlite3_randomness(0,0); } memset(p, 0, sizeof(unixFile)); if( eType==SQLITE_OPEN_MAIN_DB ){ UnixUnusedFd *pUnused; pUnused = findReusableFd(zName, flags); if( pUnused ){ fd = pUnused->fd; |
︙ | ︙ | |||
38461 38462 38463 38464 38465 38466 38467 38468 38469 38470 38471 38472 38473 38474 38475 38476 38477 38478 38479 38480 38481 38482 38483 38484 38485 | ** correctly. See ticket [bb3a86e890c8e96ab] */ assert( ArraySize(aSyscall)==29 ); /* Register all VFSes defined in the aVfs[] array */ for(i=0; i<(sizeof(aVfs)/sizeof(sqlite3_vfs)); i++){ sqlite3_vfs_register(&aVfs[i], i==0); } return SQLITE_OK; } /* ** Shutdown the operating system interface. ** ** Some operating systems might need to do some cleanup in this routine, ** to release dynamically allocated objects. But not on unix. ** This routine is a no-op for unix. */ SQLITE_API int sqlite3_os_end(void){ return SQLITE_OK; } #endif /* SQLITE_OS_UNIX */ /************** End of os_unix.c *********************************************/ /************** Begin file os_win.c ******************************************/ | > > | 38682 38683 38684 38685 38686 38687 38688 38689 38690 38691 38692 38693 38694 38695 38696 38697 38698 38699 38700 38701 38702 38703 38704 38705 38706 38707 38708 | ** correctly. See ticket [bb3a86e890c8e96ab] */ assert( ArraySize(aSyscall)==29 ); /* Register all VFSes defined in the aVfs[] array */ for(i=0; i<(sizeof(aVfs)/sizeof(sqlite3_vfs)); i++){ sqlite3_vfs_register(&aVfs[i], i==0); } unixBigLock = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1); return SQLITE_OK; } /* ** Shutdown the operating system interface. ** ** Some operating systems might need to do some cleanup in this routine, ** to release dynamically allocated objects. But not on unix. ** This routine is a no-op for unix. */ SQLITE_API int sqlite3_os_end(void){ unixBigLock = 0; return SQLITE_OK; } #endif /* SQLITE_OS_UNIX */ /************** End of os_unix.c *********************************************/ /************** Begin file os_win.c ******************************************/ |
︙ | ︙ | |||
42310 42311 42312 42313 42314 42315 42316 42317 | ** is held when required. This function is only used as part of assert() ** statements. e.g. ** ** winShmEnterMutex() ** assert( winShmMutexHeld() ); ** winShmLeaveMutex() */ static void winShmEnterMutex(void){ | > | | | | 42533 42534 42535 42536 42537 42538 42539 42540 42541 42542 42543 42544 42545 42546 42547 42548 42549 42550 42551 42552 42553 42554 42555 42556 | ** is held when required. This function is only used as part of assert() ** statements. e.g. ** ** winShmEnterMutex() ** assert( winShmMutexHeld() ); ** winShmLeaveMutex() */ static sqlite3_mutex *winBigLock = 0; static void winShmEnterMutex(void){ sqlite3_mutex_enter(winBigLock); } static void winShmLeaveMutex(void){ sqlite3_mutex_leave(winBigLock); } #ifndef NDEBUG static int winShmMutexHeld(void) { return sqlite3_mutex_held(winBigLock); } #endif /* ** Object used to represent a single file opened and mmapped to provide ** shared memory. When multiple threads all reference the same ** log-summary, each thread has its own winFile object, but they all |
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44740 44741 44742 44743 44744 44745 44746 44747 44748 44749 44750 44751 44752 44753 44754 44755 44756 44757 44758 44759 44760 44761 44762 44763 44764 44765 44766 44767 44768 44769 44770 | #endif sqlite3_vfs_register(&winNolockVfs, 0); #if defined(SQLITE_WIN32_HAS_WIDE) sqlite3_vfs_register(&winLongPathNolockVfs, 0); #endif return SQLITE_OK; } SQLITE_API int sqlite3_os_end(void){ #if SQLITE_OS_WINRT if( sleepObj!=NULL ){ osCloseHandle(sleepObj); sleepObj = NULL; } #endif return SQLITE_OK; } #endif /* SQLITE_OS_WIN */ /************** End of os_win.c **********************************************/ /************** Begin file bitvec.c ******************************************/ /* ** 2008 February 16 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 44964 44965 44966 44967 44968 44969 44970 44971 44972 44973 44974 44975 44976 44977 44978 44979 44980 44981 44982 44983 44984 44985 44986 44987 44988 44989 44990 44991 44992 44993 44994 44995 44996 44997 44998 44999 45000 45001 45002 45003 45004 45005 45006 45007 45008 45009 45010 45011 45012 45013 45014 45015 45016 45017 45018 45019 45020 45021 45022 45023 45024 45025 45026 45027 45028 45029 45030 45031 45032 45033 45034 45035 45036 45037 45038 45039 45040 45041 45042 45043 45044 45045 45046 45047 45048 45049 45050 45051 45052 45053 45054 45055 45056 45057 45058 45059 45060 45061 45062 45063 45064 45065 45066 45067 45068 45069 45070 45071 45072 45073 45074 45075 45076 45077 45078 45079 45080 45081 45082 45083 45084 45085 45086 45087 45088 45089 45090 45091 45092 45093 45094 45095 45096 45097 45098 45099 45100 45101 45102 45103 45104 45105 45106 45107 45108 45109 45110 45111 45112 45113 45114 45115 45116 45117 45118 45119 45120 45121 45122 45123 45124 45125 45126 45127 45128 45129 45130 45131 45132 45133 45134 45135 45136 45137 45138 45139 45140 45141 45142 45143 45144 45145 45146 45147 45148 45149 45150 45151 45152 45153 45154 45155 45156 45157 45158 45159 45160 45161 45162 45163 45164 45165 45166 45167 45168 45169 45170 45171 45172 45173 45174 45175 45176 45177 45178 45179 45180 45181 45182 45183 45184 45185 45186 45187 45188 45189 45190 45191 45192 45193 45194 45195 45196 45197 45198 45199 45200 45201 45202 45203 45204 45205 45206 45207 45208 45209 45210 45211 45212 45213 45214 45215 45216 45217 45218 45219 45220 45221 45222 45223 45224 45225 45226 45227 45228 45229 45230 45231 45232 45233 45234 45235 45236 45237 45238 45239 45240 45241 45242 45243 45244 45245 45246 45247 45248 45249 45250 45251 45252 45253 45254 45255 45256 45257 45258 45259 45260 45261 45262 45263 45264 45265 45266 45267 45268 45269 45270 45271 45272 45273 45274 45275 45276 45277 45278 45279 45280 45281 45282 45283 45284 45285 45286 45287 45288 45289 45290 45291 45292 45293 45294 45295 45296 45297 45298 45299 45300 45301 45302 45303 45304 45305 45306 45307 45308 45309 45310 45311 45312 45313 45314 45315 45316 45317 45318 45319 45320 45321 45322 45323 45324 45325 45326 45327 45328 45329 45330 45331 45332 45333 45334 45335 45336 45337 45338 45339 45340 45341 45342 45343 45344 45345 45346 45347 45348 45349 45350 45351 45352 45353 45354 45355 45356 45357 45358 45359 45360 45361 45362 45363 45364 45365 45366 45367 45368 45369 45370 45371 45372 45373 45374 45375 45376 45377 45378 45379 45380 45381 45382 45383 45384 45385 45386 45387 45388 45389 45390 45391 45392 45393 45394 45395 45396 45397 45398 45399 45400 45401 45402 45403 45404 45405 45406 45407 45408 45409 45410 45411 45412 45413 45414 45415 45416 45417 45418 45419 45420 45421 45422 45423 45424 45425 45426 45427 45428 45429 45430 45431 45432 45433 45434 45435 45436 45437 45438 45439 45440 45441 45442 45443 45444 45445 45446 45447 45448 45449 45450 45451 45452 45453 45454 45455 45456 45457 45458 45459 45460 45461 45462 45463 45464 45465 45466 45467 45468 45469 45470 45471 45472 45473 45474 45475 45476 45477 45478 45479 45480 45481 45482 45483 45484 45485 45486 45487 45488 45489 45490 45491 45492 45493 45494 45495 45496 45497 45498 45499 45500 45501 45502 45503 45504 45505 45506 45507 45508 45509 45510 45511 45512 45513 45514 45515 45516 45517 45518 45519 45520 45521 45522 45523 45524 45525 45526 45527 45528 45529 45530 45531 45532 45533 45534 45535 45536 45537 45538 45539 45540 45541 45542 45543 45544 45545 45546 45547 45548 45549 45550 45551 45552 45553 45554 45555 45556 45557 45558 45559 45560 45561 45562 45563 45564 45565 45566 45567 45568 45569 45570 45571 45572 45573 45574 45575 45576 45577 45578 45579 45580 | #endif sqlite3_vfs_register(&winNolockVfs, 0); #if defined(SQLITE_WIN32_HAS_WIDE) sqlite3_vfs_register(&winLongPathNolockVfs, 0); #endif #ifndef SQLITE_OMIT_WAL winBigLock = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_VFS1); #endif return SQLITE_OK; } SQLITE_API int sqlite3_os_end(void){ #if SQLITE_OS_WINRT if( sleepObj!=NULL ){ osCloseHandle(sleepObj); sleepObj = NULL; } #endif #ifndef SQLITE_OMIT_WAL winBigLock = 0; #endif return SQLITE_OK; } #endif /* SQLITE_OS_WIN */ /************** End of os_win.c **********************************************/ /************** Begin file memdb.c *******************************************/ /* ** 2016-09-07 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** ** This file implements in-memory VFS. A database is held as a contiguous ** block of memory. ** ** This file also implements interface sqlite3_serialize() and ** sqlite3_deserialize(). */ #ifdef SQLITE_ENABLE_DESERIALIZE /* #include "sqliteInt.h" */ /* ** Forward declaration of objects used by this utility */ typedef struct sqlite3_vfs MemVfs; typedef struct MemFile MemFile; /* Access to a lower-level VFS that (might) implement dynamic loading, ** access to randomness, etc. */ #define ORIGVFS(p) ((sqlite3_vfs*)((p)->pAppData)) /* An open file */ struct MemFile { sqlite3_file base; /* IO methods */ sqlite3_int64 sz; /* Size of the file */ sqlite3_int64 szMax; /* Space allocated to aData */ unsigned char *aData; /* content of the file */ int nMmap; /* Number of memory mapped pages */ unsigned mFlags; /* Flags */ int eLock; /* Most recent lock against this file */ }; /* ** Methods for MemFile */ static int memdbClose(sqlite3_file*); static int memdbRead(sqlite3_file*, void*, int iAmt, sqlite3_int64 iOfst); static int memdbWrite(sqlite3_file*,const void*,int iAmt, sqlite3_int64 iOfst); static int memdbTruncate(sqlite3_file*, sqlite3_int64 size); static int memdbSync(sqlite3_file*, int flags); static int memdbFileSize(sqlite3_file*, sqlite3_int64 *pSize); static int memdbLock(sqlite3_file*, int); /* static int memdbCheckReservedLock(sqlite3_file*, int *pResOut);// not used */ static int memdbFileControl(sqlite3_file*, int op, void *pArg); /* static int memdbSectorSize(sqlite3_file*); // not used */ static int memdbDeviceCharacteristics(sqlite3_file*); static int memdbFetch(sqlite3_file*, sqlite3_int64 iOfst, int iAmt, void **pp); static int memdbUnfetch(sqlite3_file*, sqlite3_int64 iOfst, void *p); /* ** Methods for MemVfs */ static int memdbOpen(sqlite3_vfs*, const char *, sqlite3_file*, int , int *); /* static int memdbDelete(sqlite3_vfs*, const char *zName, int syncDir); */ static int memdbAccess(sqlite3_vfs*, const char *zName, int flags, int *); static int memdbFullPathname(sqlite3_vfs*, const char *zName, int, char *zOut); static void *memdbDlOpen(sqlite3_vfs*, const char *zFilename); static void memdbDlError(sqlite3_vfs*, int nByte, char *zErrMsg); static void (*memdbDlSym(sqlite3_vfs *pVfs, void *p, const char*zSym))(void); static void memdbDlClose(sqlite3_vfs*, void*); static int memdbRandomness(sqlite3_vfs*, int nByte, char *zOut); static int memdbSleep(sqlite3_vfs*, int microseconds); /* static int memdbCurrentTime(sqlite3_vfs*, double*); */ static int memdbGetLastError(sqlite3_vfs*, int, char *); static int memdbCurrentTimeInt64(sqlite3_vfs*, sqlite3_int64*); static sqlite3_vfs memdb_vfs = { 2, /* iVersion */ 0, /* szOsFile (set when registered) */ 1024, /* mxPathname */ 0, /* pNext */ "memdb", /* zName */ 0, /* pAppData (set when registered) */ memdbOpen, /* xOpen */ 0, /* memdbDelete, */ /* xDelete */ memdbAccess, /* xAccess */ memdbFullPathname, /* xFullPathname */ memdbDlOpen, /* xDlOpen */ memdbDlError, /* xDlError */ memdbDlSym, /* xDlSym */ memdbDlClose, /* xDlClose */ memdbRandomness, /* xRandomness */ memdbSleep, /* xSleep */ 0, /* memdbCurrentTime, */ /* xCurrentTime */ memdbGetLastError, /* xGetLastError */ memdbCurrentTimeInt64 /* xCurrentTimeInt64 */ }; static const sqlite3_io_methods memdb_io_methods = { 3, /* iVersion */ memdbClose, /* xClose */ memdbRead, /* xRead */ memdbWrite, /* xWrite */ memdbTruncate, /* xTruncate */ memdbSync, /* xSync */ memdbFileSize, /* xFileSize */ memdbLock, /* xLock */ memdbLock, /* xUnlock - same as xLock in this case */ 0, /* memdbCheckReservedLock, */ /* xCheckReservedLock */ memdbFileControl, /* xFileControl */ 0, /* memdbSectorSize,*/ /* xSectorSize */ memdbDeviceCharacteristics, /* xDeviceCharacteristics */ 0, /* xShmMap */ 0, /* xShmLock */ 0, /* xShmBarrier */ 0, /* xShmUnmap */ memdbFetch, /* xFetch */ memdbUnfetch /* xUnfetch */ }; /* ** Close an memdb-file. ** ** The pData pointer is owned by the application, so there is nothing ** to free. */ static int memdbClose(sqlite3_file *pFile){ MemFile *p = (MemFile *)pFile; if( p->mFlags & SQLITE_DESERIALIZE_FREEONCLOSE ) sqlite3_free(p->aData); return SQLITE_OK; } /* ** Read data from an memdb-file. */ static int memdbRead( sqlite3_file *pFile, void *zBuf, int iAmt, sqlite_int64 iOfst ){ MemFile *p = (MemFile *)pFile; if( iOfst+iAmt>p->sz ){ memset(zBuf, 0, iAmt); if( iOfst<p->sz ) memcpy(zBuf, p->aData+iOfst, p->sz - iOfst); return SQLITE_IOERR_SHORT_READ; } memcpy(zBuf, p->aData+iOfst, iAmt); return SQLITE_OK; } /* ** Try to enlarge the memory allocation to hold at least sz bytes */ static int memdbEnlarge(MemFile *p, sqlite3_int64 newSz){ unsigned char *pNew; if( (p->mFlags & SQLITE_DESERIALIZE_RESIZEABLE)==0 || p->nMmap>0 ){ return SQLITE_FULL; } pNew = sqlite3_realloc64(p->aData, newSz); if( pNew==0 ) return SQLITE_NOMEM; p->aData = pNew; p->szMax = newSz; return SQLITE_OK; } /* ** Write data to an memdb-file. */ static int memdbWrite( sqlite3_file *pFile, const void *z, int iAmt, sqlite_int64 iOfst ){ MemFile *p = (MemFile *)pFile; if( iOfst+iAmt>p->sz ){ int rc; if( iOfst+iAmt>p->szMax && (rc = memdbEnlarge(p, (iOfst+iAmt)*2))!=SQLITE_OK ){ return rc; } if( iOfst>p->sz ) memset(p->aData+p->sz, 0, iOfst-p->sz); p->sz = iOfst+iAmt; } memcpy(p->aData+iOfst, z, iAmt); return SQLITE_OK; } /* ** Truncate an memdb-file. ** ** In rollback mode (which is always the case for memdb, as it does not ** support WAL mode) the truncate() method is only used to reduce ** the size of a file, never to increase the size. */ static int memdbTruncate(sqlite3_file *pFile, sqlite_int64 size){ MemFile *p = (MemFile *)pFile; if( NEVER(size>p->sz) ) return SQLITE_FULL; p->sz = size; return SQLITE_OK; } /* ** Sync an memdb-file. */ static int memdbSync(sqlite3_file *pFile, int flags){ return SQLITE_OK; } /* ** Return the current file-size of an memdb-file. */ static int memdbFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){ MemFile *p = (MemFile *)pFile; *pSize = p->sz; return SQLITE_OK; } /* ** Lock an memdb-file. */ static int memdbLock(sqlite3_file *pFile, int eLock){ MemFile *p = (MemFile *)pFile; p->eLock = eLock; return SQLITE_OK; } #if 0 /* Never used because memdbAccess() always returns false */ /* ** Check if another file-handle holds a RESERVED lock on an memdb-file. */ static int memdbCheckReservedLock(sqlite3_file *pFile, int *pResOut){ *pResOut = 0; return SQLITE_OK; } #endif /* ** File control method. For custom operations on an memdb-file. */ static int memdbFileControl(sqlite3_file *pFile, int op, void *pArg){ MemFile *p = (MemFile *)pFile; int rc = SQLITE_NOTFOUND; if( op==SQLITE_FCNTL_VFSNAME ){ *(char**)pArg = sqlite3_mprintf("memdb(%p,%lld)", p->aData, p->sz); rc = SQLITE_OK; } return rc; } #if 0 /* Not used because of SQLITE_IOCAP_POWERSAFE_OVERWRITE */ /* ** Return the sector-size in bytes for an memdb-file. */ static int memdbSectorSize(sqlite3_file *pFile){ return 1024; } #endif /* ** Return the device characteristic flags supported by an memdb-file. */ static int memdbDeviceCharacteristics(sqlite3_file *pFile){ return SQLITE_IOCAP_ATOMIC | SQLITE_IOCAP_POWERSAFE_OVERWRITE | SQLITE_IOCAP_SAFE_APPEND | SQLITE_IOCAP_SEQUENTIAL; } /* Fetch a page of a memory-mapped file */ static int memdbFetch( sqlite3_file *pFile, sqlite3_int64 iOfst, int iAmt, void **pp ){ MemFile *p = (MemFile *)pFile; p->nMmap++; *pp = (void*)(p->aData + iOfst); return SQLITE_OK; } /* Release a memory-mapped page */ static int memdbUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){ MemFile *p = (MemFile *)pFile; p->nMmap--; return SQLITE_OK; } /* ** Open an mem file handle. */ static int memdbOpen( sqlite3_vfs *pVfs, const char *zName, sqlite3_file *pFile, int flags, int *pOutFlags ){ MemFile *p = (MemFile*)pFile; if( (flags & SQLITE_OPEN_MAIN_DB)==0 ){ return ORIGVFS(pVfs)->xOpen(ORIGVFS(pVfs), zName, pFile, flags, pOutFlags); } memset(p, 0, sizeof(*p)); p->mFlags = SQLITE_DESERIALIZE_RESIZEABLE | SQLITE_DESERIALIZE_FREEONCLOSE; assert( pOutFlags!=0 ); /* True because flags==SQLITE_OPEN_MAIN_DB */ *pOutFlags = flags | SQLITE_OPEN_MEMORY; p->base.pMethods = &memdb_io_methods; return SQLITE_OK; } #if 0 /* Only used to delete rollback journals, master journals, and WAL ** files, none of which exist in memdb. So this routine is never used */ /* ** Delete the file located at zPath. If the dirSync argument is true, ** ensure the file-system modifications are synced to disk before ** returning. */ static int memdbDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){ return SQLITE_IOERR_DELETE; } #endif /* ** Test for access permissions. Return true if the requested permission ** is available, or false otherwise. ** ** With memdb, no files ever exist on disk. So always return false. */ static int memdbAccess( sqlite3_vfs *pVfs, const char *zPath, int flags, int *pResOut ){ *pResOut = 0; return SQLITE_OK; } /* ** Populate buffer zOut with the full canonical pathname corresponding ** to the pathname in zPath. zOut is guaranteed to point to a buffer ** of at least (INST_MAX_PATHNAME+1) bytes. */ static int memdbFullPathname( sqlite3_vfs *pVfs, const char *zPath, int nOut, char *zOut ){ sqlite3_snprintf(nOut, zOut, "%s", zPath); return SQLITE_OK; } /* ** Open the dynamic library located at zPath and return a handle. */ static void *memdbDlOpen(sqlite3_vfs *pVfs, const char *zPath){ return ORIGVFS(pVfs)->xDlOpen(ORIGVFS(pVfs), zPath); } /* ** Populate the buffer zErrMsg (size nByte bytes) with a human readable ** utf-8 string describing the most recent error encountered associated ** with dynamic libraries. */ static void memdbDlError(sqlite3_vfs *pVfs, int nByte, char *zErrMsg){ ORIGVFS(pVfs)->xDlError(ORIGVFS(pVfs), nByte, zErrMsg); } /* ** Return a pointer to the symbol zSymbol in the dynamic library pHandle. */ static void (*memdbDlSym(sqlite3_vfs *pVfs, void *p, const char *zSym))(void){ return ORIGVFS(pVfs)->xDlSym(ORIGVFS(pVfs), p, zSym); } /* ** Close the dynamic library handle pHandle. */ static void memdbDlClose(sqlite3_vfs *pVfs, void *pHandle){ ORIGVFS(pVfs)->xDlClose(ORIGVFS(pVfs), pHandle); } /* ** Populate the buffer pointed to by zBufOut with nByte bytes of ** random data. */ static int memdbRandomness(sqlite3_vfs *pVfs, int nByte, char *zBufOut){ return ORIGVFS(pVfs)->xRandomness(ORIGVFS(pVfs), nByte, zBufOut); } /* ** Sleep for nMicro microseconds. Return the number of microseconds ** actually slept. */ static int memdbSleep(sqlite3_vfs *pVfs, int nMicro){ return ORIGVFS(pVfs)->xSleep(ORIGVFS(pVfs), nMicro); } #if 0 /* Never used. Modern cores only call xCurrentTimeInt64() */ /* ** Return the current time as a Julian Day number in *pTimeOut. */ static int memdbCurrentTime(sqlite3_vfs *pVfs, double *pTimeOut){ return ORIGVFS(pVfs)->xCurrentTime(ORIGVFS(pVfs), pTimeOut); } #endif static int memdbGetLastError(sqlite3_vfs *pVfs, int a, char *b){ return ORIGVFS(pVfs)->xGetLastError(ORIGVFS(pVfs), a, b); } static int memdbCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *p){ return ORIGVFS(pVfs)->xCurrentTimeInt64(ORIGVFS(pVfs), p); } /* ** Translate a database connection pointer and schema name into a ** MemFile pointer. */ static MemFile *memdbFromDbSchema(sqlite3 *db, const char *zSchema){ MemFile *p = 0; int rc = sqlite3_file_control(db, zSchema, SQLITE_FCNTL_FILE_POINTER, &p); if( rc ) return 0; if( p->base.pMethods!=&memdb_io_methods ) return 0; return p; } /* ** Return the serialization of a database */ SQLITE_API unsigned char *sqlite3_serialize( sqlite3 *db, /* The database connection */ const char *zSchema, /* Which database within the connection */ sqlite3_int64 *piSize, /* Write size here, if not NULL */ unsigned int mFlags /* Maybe SQLITE_SERIALIZE_NOCOPY */ ){ MemFile *p; int iDb; Btree *pBt; sqlite3_int64 sz; int szPage = 0; sqlite3_stmt *pStmt = 0; unsigned char *pOut; char *zSql; int rc; if( zSchema==0 ) zSchema = db->aDb[0].zDbSName; p = memdbFromDbSchema(db, zSchema); iDb = sqlite3FindDbName(db, zSchema); if( piSize ) *piSize = -1; if( iDb<0 ) return 0; if( p ){ if( piSize ) *piSize = p->sz; if( mFlags & SQLITE_SERIALIZE_NOCOPY ){ pOut = p->aData; }else{ pOut = sqlite3_malloc64( p->sz ); if( pOut ) memcpy(pOut, p->aData, p->sz); } return pOut; } pBt = db->aDb[iDb].pBt; if( pBt==0 ) return 0; szPage = sqlite3BtreeGetPageSize(pBt); zSql = sqlite3_mprintf("PRAGMA \"%w\".page_count", zSchema); rc = zSql ? sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0) : SQLITE_NOMEM; sqlite3_free(zSql); if( rc ) return 0; rc = sqlite3_step(pStmt); if( rc!=SQLITE_ROW ){ pOut = 0; }else{ sz = sqlite3_column_int64(pStmt, 0)*szPage; if( piSize ) *piSize = sz; if( mFlags & SQLITE_SERIALIZE_NOCOPY ){ pOut = 0; }else{ pOut = sqlite3_malloc64( sz ); if( pOut ){ int nPage = sqlite3_column_int(pStmt, 0); Pager *pPager = sqlite3BtreePager(pBt); int pgno; for(pgno=1; pgno<=nPage; pgno++){ DbPage *pPage = 0; unsigned char *pTo = pOut + szPage*(sqlite3_int64)(pgno-1); rc = sqlite3PagerGet(pPager, pgno, (DbPage**)&pPage, 0); if( rc==SQLITE_OK ){ memcpy(pTo, sqlite3PagerGetData(pPage), szPage); }else{ memset(pTo, 0, szPage); } sqlite3PagerUnref(pPage); } } } } sqlite3_finalize(pStmt); return pOut; } /* Convert zSchema to a MemDB and initialize its content. */ SQLITE_API int sqlite3_deserialize( sqlite3 *db, /* The database connection */ const char *zSchema, /* Which DB to reopen with the deserialization */ unsigned char *pData, /* The serialized database content */ sqlite3_int64 szDb, /* Number bytes in the deserialization */ sqlite3_int64 szBuf, /* Total size of buffer pData[] */ unsigned mFlags /* Zero or more SQLITE_DESERIALIZE_* flags */ ){ MemFile *p; char *zSql; sqlite3_stmt *pStmt = 0; int rc; int iDb; sqlite3_mutex_enter(db->mutex); if( zSchema==0 ) zSchema = db->aDb[0].zDbSName; iDb = sqlite3FindDbName(db, zSchema); if( iDb<0 ){ rc = SQLITE_ERROR; goto end_deserialize; } zSql = sqlite3_mprintf("ATTACH x AS %Q", zSchema); rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0); sqlite3_free(zSql); if( rc ) goto end_deserialize; db->init.iDb = (u8)iDb; db->init.reopenMemdb = 1; rc = sqlite3_step(pStmt); db->init.reopenMemdb = 0; if( rc!=SQLITE_DONE ){ rc = SQLITE_ERROR; goto end_deserialize; } p = memdbFromDbSchema(db, zSchema); if( p==0 ){ rc = SQLITE_ERROR; }else{ p->aData = pData; p->sz = szDb; p->szMax = szBuf; p->mFlags = mFlags; rc = SQLITE_OK; } end_deserialize: sqlite3_finalize(pStmt); sqlite3_mutex_leave(db->mutex); return rc; } /* ** This routine is called when the extension is loaded. ** Register the new VFS. */ SQLITE_PRIVATE int sqlite3MemdbInit(void){ sqlite3_vfs *pLower = sqlite3_vfs_find(0); int sz = pLower->szOsFile; memdb_vfs.pAppData = pLower; /* In all known configurations of SQLite, the size of a default ** sqlite3_file is greater than the size of a memdb sqlite3_file. ** Should that ever change, remove the following NEVER() */ if( NEVER(sz<sizeof(MemFile)) ) sz = sizeof(MemFile); memdb_vfs.szOsFile = sz; return sqlite3_vfs_register(&memdb_vfs, 0); } #endif /* SQLITE_ENABLE_DESERIALIZE */ /************** End of memdb.c ***********************************************/ /************** Begin file bitvec.c ******************************************/ /* ** 2008 February 16 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** |
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49175 49176 49177 49178 49179 49180 49181 | assert( isOpen(pPager->fd) ); dc = sqlite3OsDeviceCharacteristics(pPager->fd); #else UNUSED_PARAMETER(pPager); #endif #ifdef SQLITE_ENABLE_BATCH_ATOMIC_WRITE | | | 49985 49986 49987 49988 49989 49990 49991 49992 49993 49994 49995 49996 49997 49998 49999 | assert( isOpen(pPager->fd) ); dc = sqlite3OsDeviceCharacteristics(pPager->fd); #else UNUSED_PARAMETER(pPager); #endif #ifdef SQLITE_ENABLE_BATCH_ATOMIC_WRITE if( pPager->dbSize>0 && (dc&SQLITE_IOCAP_BATCH_ATOMIC) ){ return -1; } #endif #ifdef SQLITE_ENABLE_ATOMIC_WRITE { int nSector = pPager->sectorSize; |
︙ | ︙ | |||
52064 52065 52066 52067 52068 52069 52070 52071 52072 52073 52074 52075 52076 52077 52078 52079 52080 52081 52082 52083 52084 52085 52086 | PgHdr *pNext; for(p=pPager->pMmapFreelist; p; p=pNext){ pNext = p->pDirty; sqlite3_free(p); } } /* ** Shutdown the page cache. Free all memory and close all files. ** ** If a transaction was in progress when this routine is called, that ** transaction is rolled back. All outstanding pages are invalidated ** and their memory is freed. Any attempt to use a page associated ** with this page cache after this function returns will likely ** result in a coredump. ** ** This function always succeeds. If a transaction is active an attempt ** is made to roll it back. If an error occurs during the rollback ** a hot journal may be left in the filesystem but no error is returned ** to the caller. */ SQLITE_PRIVATE int sqlite3PagerClose(Pager *pPager, sqlite3 *db){ | > > > > > > > > > > > > > > > > > > > > > > > > | < > > | < | > | > > > | > | 52874 52875 52876 52877 52878 52879 52880 52881 52882 52883 52884 52885 52886 52887 52888 52889 52890 52891 52892 52893 52894 52895 52896 52897 52898 52899 52900 52901 52902 52903 52904 52905 52906 52907 52908 52909 52910 52911 52912 52913 52914 52915 52916 52917 52918 52919 52920 52921 52922 52923 52924 52925 52926 52927 52928 52929 52930 52931 52932 52933 52934 52935 52936 52937 52938 52939 52940 52941 52942 52943 52944 52945 52946 52947 | PgHdr *pNext; for(p=pPager->pMmapFreelist; p; p=pNext){ pNext = p->pDirty; sqlite3_free(p); } } /* Verify that the database file has not be deleted or renamed out from ** under the pager. Return SQLITE_OK if the database is still where it ought ** to be on disk. Return non-zero (SQLITE_READONLY_DBMOVED or some other error ** code from sqlite3OsAccess()) if the database has gone missing. */ static int databaseIsUnmoved(Pager *pPager){ int bHasMoved = 0; int rc; if( pPager->tempFile ) return SQLITE_OK; if( pPager->dbSize==0 ) return SQLITE_OK; assert( pPager->zFilename && pPager->zFilename[0] ); rc = sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_HAS_MOVED, &bHasMoved); if( rc==SQLITE_NOTFOUND ){ /* If the HAS_MOVED file-control is unimplemented, assume that the file ** has not been moved. That is the historical behavior of SQLite: prior to ** version 3.8.3, it never checked */ rc = SQLITE_OK; }else if( rc==SQLITE_OK && bHasMoved ){ rc = SQLITE_READONLY_DBMOVED; } return rc; } /* ** Shutdown the page cache. Free all memory and close all files. ** ** If a transaction was in progress when this routine is called, that ** transaction is rolled back. All outstanding pages are invalidated ** and their memory is freed. Any attempt to use a page associated ** with this page cache after this function returns will likely ** result in a coredump. ** ** This function always succeeds. If a transaction is active an attempt ** is made to roll it back. If an error occurs during the rollback ** a hot journal may be left in the filesystem but no error is returned ** to the caller. */ SQLITE_PRIVATE int sqlite3PagerClose(Pager *pPager, sqlite3 *db){ u8 *pTmp = (u8*)pPager->pTmpSpace; assert( db || pagerUseWal(pPager)==0 ); assert( assert_pager_state(pPager) ); disable_simulated_io_errors(); sqlite3BeginBenignMalloc(); pagerFreeMapHdrs(pPager); /* pPager->errCode = 0; */ pPager->exclusiveMode = 0; #ifndef SQLITE_OMIT_WAL { u8 *a = 0; assert( db || pPager->pWal==0 ); if( db && 0==(db->flags & SQLITE_NoCkptOnClose) && SQLITE_OK==databaseIsUnmoved(pPager) ){ a = pTmp; } sqlite3WalClose(pPager->pWal, db, pPager->walSyncFlags, pPager->pageSize,a); pPager->pWal = 0; } #endif pager_reset(pPager); if( MEMDB ){ pager_unlock(pPager); }else{ /* If it is open, sync the journal file before calling UnlockAndRollback. ** If this is not done, then an unsynced portion of the open journal |
︙ | ︙ | |||
52656 52657 52658 52659 52660 52661 52662 52663 52664 52665 52666 52667 52668 52669 | void (*xReinit)(DbPage*) /* Function to reinitialize pages */ ){ u8 *pPtr; Pager *pPager = 0; /* Pager object to allocate and return */ int rc = SQLITE_OK; /* Return code */ int tempFile = 0; /* True for temp files (incl. in-memory files) */ int memDb = 0; /* True if this is an in-memory file */ int readOnly = 0; /* True if this is a read-only file */ int journalFileSize; /* Bytes to allocate for each journal fd */ char *zPathname = 0; /* Full path to database file */ int nPathname = 0; /* Number of bytes in zPathname */ int useJournal = (flags & PAGER_OMIT_JOURNAL)==0; /* False to omit journal */ int pcacheSize = sqlite3PcacheSize(); /* Bytes to allocate for PCache */ u32 szPageDflt = SQLITE_DEFAULT_PAGE_SIZE; /* Default page size */ | > > > > > | 53495 53496 53497 53498 53499 53500 53501 53502 53503 53504 53505 53506 53507 53508 53509 53510 53511 53512 53513 | void (*xReinit)(DbPage*) /* Function to reinitialize pages */ ){ u8 *pPtr; Pager *pPager = 0; /* Pager object to allocate and return */ int rc = SQLITE_OK; /* Return code */ int tempFile = 0; /* True for temp files (incl. in-memory files) */ int memDb = 0; /* True if this is an in-memory file */ #ifdef SQLITE_ENABLE_DESERIALIZE int memJM = 0; /* Memory journal mode */ #else # define memJM 0 #endif int readOnly = 0; /* True if this is a read-only file */ int journalFileSize; /* Bytes to allocate for each journal fd */ char *zPathname = 0; /* Full path to database file */ int nPathname = 0; /* Number of bytes in zPathname */ int useJournal = (flags & PAGER_OMIT_JOURNAL)==0; /* False to omit journal */ int pcacheSize = sqlite3PcacheSize(); /* Bytes to allocate for PCache */ u32 szPageDflt = SQLITE_DEFAULT_PAGE_SIZE; /* Default page size */ |
︙ | ︙ | |||
52783 52784 52785 52786 52787 52788 52789 | /* Open the pager file. */ if( zFilename && zFilename[0] ){ int fout = 0; /* VFS flags returned by xOpen() */ rc = sqlite3OsOpen(pVfs, pPager->zFilename, pPager->fd, vfsFlags, &fout); assert( !memDb ); | > > > | | 53627 53628 53629 53630 53631 53632 53633 53634 53635 53636 53637 53638 53639 53640 53641 53642 53643 53644 | /* Open the pager file. */ if( zFilename && zFilename[0] ){ int fout = 0; /* VFS flags returned by xOpen() */ rc = sqlite3OsOpen(pVfs, pPager->zFilename, pPager->fd, vfsFlags, &fout); assert( !memDb ); #ifdef SQLITE_ENABLE_DESERIALIZE memJM = (fout&SQLITE_OPEN_MEMORY)!=0; #endif readOnly = (fout&SQLITE_OPEN_READONLY)!=0; /* If the file was successfully opened for read/write access, ** choose a default page size in case we have to create the ** database file. The default page size is the maximum of: ** ** + SQLITE_DEFAULT_PAGE_SIZE, ** + The value returned by sqlite3OsSectorSize() |
︙ | ︙ | |||
52914 52915 52916 52917 52918 52919 52920 | /* pPager->pLast = 0; */ pPager->nExtra = (u16)nExtra; pPager->journalSizeLimit = SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT; assert( isOpen(pPager->fd) || tempFile ); setSectorSize(pPager); if( !useJournal ){ pPager->journalMode = PAGER_JOURNALMODE_OFF; | | < < < < < < < < < < < < < < < < < < < < < < < < | 53761 53762 53763 53764 53765 53766 53767 53768 53769 53770 53771 53772 53773 53774 53775 53776 53777 53778 53779 53780 53781 53782 53783 53784 53785 53786 53787 53788 53789 | /* pPager->pLast = 0; */ pPager->nExtra = (u16)nExtra; pPager->journalSizeLimit = SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT; assert( isOpen(pPager->fd) || tempFile ); setSectorSize(pPager); if( !useJournal ){ pPager->journalMode = PAGER_JOURNALMODE_OFF; }else if( memDb || memJM ){ pPager->journalMode = PAGER_JOURNALMODE_MEMORY; } /* pPager->xBusyHandler = 0; */ /* pPager->pBusyHandlerArg = 0; */ pPager->xReiniter = xReinit; setGetterMethod(pPager); /* memset(pPager->aHash, 0, sizeof(pPager->aHash)); */ /* pPager->szMmap = SQLITE_DEFAULT_MMAP_SIZE // will be set by btree.c */ *ppPager = pPager; return SQLITE_OK; } /* ** This function is called after transitioning from PAGER_UNLOCK to ** PAGER_SHARED state. It tests if there is a hot journal present in ** the file-system for the given pager. A hot journal is one that ** needs to be played back. According to this function, a hot-journal ** file exists if the following criteria are met: |
︙ | ︙ | |||
54461 54462 54463 54464 54465 54466 54467 | rc = sqlite3OsFileControl(fd, SQLITE_FCNTL_BEGIN_ATOMIC_WRITE, 0); if( rc!=SQLITE_OK ) goto commit_phase_one_exit; } rc = pager_write_pagelist(pPager,sqlite3PcacheDirtyList(pPager->pPCache)); if( bBatch ){ if( rc==SQLITE_OK ){ rc = sqlite3OsFileControl(fd, SQLITE_FCNTL_COMMIT_ATOMIC_WRITE, 0); | < > > | | 55284 55285 55286 55287 55288 55289 55290 55291 55292 55293 55294 55295 55296 55297 55298 55299 55300 | rc = sqlite3OsFileControl(fd, SQLITE_FCNTL_BEGIN_ATOMIC_WRITE, 0); if( rc!=SQLITE_OK ) goto commit_phase_one_exit; } rc = pager_write_pagelist(pPager,sqlite3PcacheDirtyList(pPager->pPCache)); if( bBatch ){ if( rc==SQLITE_OK ){ rc = sqlite3OsFileControl(fd, SQLITE_FCNTL_COMMIT_ATOMIC_WRITE, 0); } if( rc!=SQLITE_OK ){ sqlite3OsFileControlHint(fd, SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE, 0); } } if( rc!=SQLITE_OK ){ assert( rc!=SQLITE_IOERR_BLOCKED ); goto commit_phase_one_exit; } |
︙ | ︙ | |||
56151 56152 56153 56154 56155 56156 56157 | ** so. It is safe to enlarge the wal-index if pWal->writeLock is true ** or pWal->exclusiveMode==WAL_HEAPMEMORY_MODE. ** ** If this call is successful, *ppPage is set to point to the wal-index ** page and SQLITE_OK is returned. If an error (an OOM or VFS error) occurs, ** then an SQLite error code is returned and *ppPage is set to 0. */ | > > > | > | | | | | | | | | | | | | | < > > > > > > > > > > | 56975 56976 56977 56978 56979 56980 56981 56982 56983 56984 56985 56986 56987 56988 56989 56990 56991 56992 56993 56994 56995 56996 56997 56998 56999 57000 57001 57002 57003 57004 57005 57006 57007 57008 57009 57010 57011 57012 57013 57014 57015 57016 57017 57018 57019 57020 57021 57022 57023 57024 57025 57026 57027 57028 57029 57030 57031 57032 57033 57034 57035 57036 57037 57038 57039 57040 57041 57042 | ** so. It is safe to enlarge the wal-index if pWal->writeLock is true ** or pWal->exclusiveMode==WAL_HEAPMEMORY_MODE. ** ** If this call is successful, *ppPage is set to point to the wal-index ** page and SQLITE_OK is returned. If an error (an OOM or VFS error) occurs, ** then an SQLite error code is returned and *ppPage is set to 0. */ static SQLITE_NOINLINE int walIndexPageRealloc( Wal *pWal, /* The WAL context */ int iPage, /* The page we seek */ volatile u32 **ppPage /* Write the page pointer here */ ){ int rc = SQLITE_OK; /* Enlarge the pWal->apWiData[] array if required */ if( pWal->nWiData<=iPage ){ int nByte = sizeof(u32*)*(iPage+1); volatile u32 **apNew; apNew = (volatile u32 **)sqlite3_realloc64((void *)pWal->apWiData, nByte); if( !apNew ){ *ppPage = 0; return SQLITE_NOMEM_BKPT; } memset((void*)&apNew[pWal->nWiData], 0, sizeof(u32*)*(iPage+1-pWal->nWiData)); pWal->apWiData = apNew; pWal->nWiData = iPage+1; } /* Request a pointer to the required page from the VFS */ assert( pWal->apWiData[iPage]==0 ); if( pWal->exclusiveMode==WAL_HEAPMEMORY_MODE ){ pWal->apWiData[iPage] = (u32 volatile *)sqlite3MallocZero(WALINDEX_PGSZ); if( !pWal->apWiData[iPage] ) rc = SQLITE_NOMEM_BKPT; }else{ rc = sqlite3OsShmMap(pWal->pDbFd, iPage, WALINDEX_PGSZ, pWal->writeLock, (void volatile **)&pWal->apWiData[iPage] ); assert( pWal->apWiData[iPage]!=0 || rc!=SQLITE_OK || pWal->writeLock==0 ); testcase( pWal->apWiData[iPage]==0 && rc==SQLITE_OK ); if( (rc&0xff)==SQLITE_READONLY ){ pWal->readOnly |= WAL_SHM_RDONLY; if( rc==SQLITE_READONLY ){ rc = SQLITE_OK; } } } *ppPage = pWal->apWiData[iPage]; assert( iPage==0 || *ppPage || rc!=SQLITE_OK ); return rc; } static int walIndexPage( Wal *pWal, /* The WAL context */ int iPage, /* The page we seek */ volatile u32 **ppPage /* Write the page pointer here */ ){ if( pWal->nWiData<=iPage || (*ppPage = pWal->apWiData[iPage])==0 ){ return walIndexPageRealloc(pWal, iPage, ppPage); } return SQLITE_OK; } /* ** Return a pointer to the WalCkptInfo structure in the wal-index. */ static volatile WalCkptInfo *walCkptInfo(Wal *pWal){ assert( pWal->nWiData>0 && pWal->apWiData[0] ); |
︙ | ︙ | |||
57169 57170 57171 57172 57173 57174 57175 | */ static void walIteratorFree(WalIterator *p){ sqlite3_free(p); } /* ** Construct a WalInterator object that can be used to loop over all | > > | < | | 58006 58007 58008 58009 58010 58011 58012 58013 58014 58015 58016 58017 58018 58019 58020 58021 58022 58023 58024 58025 58026 58027 58028 58029 58030 58031 | */ static void walIteratorFree(WalIterator *p){ sqlite3_free(p); } /* ** Construct a WalInterator object that can be used to loop over all ** pages in the WAL following frame nBackfill in ascending order. Frames ** nBackfill or earlier may be included - excluding them is an optimization ** only. The caller must hold the checkpoint lock. ** ** On success, make *pp point to the newly allocated WalInterator object ** return SQLITE_OK. Otherwise, return an error code. If this routine ** returns an error, the value of *pp is undefined. ** ** The calling routine should invoke walIteratorFree() to destroy the ** WalIterator object when it has finished with it. */ static int walIteratorInit(Wal *pWal, u32 nBackfill, WalIterator **pp){ WalIterator *p; /* Return value */ int nSegment; /* Number of segments to merge */ u32 iLast; /* Last frame in log */ int nByte; /* Number of bytes to allocate */ int i; /* Iterator variable */ ht_slot *aTmp; /* Temp space used by merge-sort */ int rc = SQLITE_OK; /* Return Code */ |
︙ | ︙ | |||
57216 57217 57218 57219 57220 57221 57222 | aTmp = (ht_slot *)sqlite3_malloc64( sizeof(ht_slot) * (iLast>HASHTABLE_NPAGE?HASHTABLE_NPAGE:iLast) ); if( !aTmp ){ rc = SQLITE_NOMEM_BKPT; } | | | 58054 58055 58056 58057 58058 58059 58060 58061 58062 58063 58064 58065 58066 58067 58068 | aTmp = (ht_slot *)sqlite3_malloc64( sizeof(ht_slot) * (iLast>HASHTABLE_NPAGE?HASHTABLE_NPAGE:iLast) ); if( !aTmp ){ rc = SQLITE_NOMEM_BKPT; } for(i=walFramePage(nBackfill+1); rc==SQLITE_OK && i<nSegment; i++){ volatile ht_slot *aHash; u32 iZero; volatile u32 *aPgno; rc = walHashGet(pWal, i, &aHash, &aPgno, &iZero); if( rc==SQLITE_OK ){ int j; /* Counter variable */ |
︙ | ︙ | |||
57250 57251 57252 57253 57254 57255 57256 57257 57258 57259 57260 57261 57262 57263 | p->aSegment[i].aPgno = (u32 *)aPgno; } } sqlite3_free(aTmp); if( rc!=SQLITE_OK ){ walIteratorFree(p); } *pp = p; return rc; } /* ** Attempt to obtain the exclusive WAL lock defined by parameters lockIdx and | > | 58088 58089 58090 58091 58092 58093 58094 58095 58096 58097 58098 58099 58100 58101 58102 | p->aSegment[i].aPgno = (u32 *)aPgno; } } sqlite3_free(aTmp); if( rc!=SQLITE_OK ){ walIteratorFree(p); p = 0; } *pp = p; return rc; } /* ** Attempt to obtain the exclusive WAL lock defined by parameters lockIdx and |
︙ | ︙ | |||
57372 57373 57374 57375 57376 57377 57378 | szPage = walPagesize(pWal); testcase( szPage<=32768 ); testcase( szPage>=65536 ); pInfo = walCkptInfo(pWal); if( pInfo->nBackfill<pWal->hdr.mxFrame ){ | < < < < < < < | 58211 58212 58213 58214 58215 58216 58217 58218 58219 58220 58221 58222 58223 58224 | szPage = walPagesize(pWal); testcase( szPage<=32768 ); testcase( szPage>=65536 ); pInfo = walCkptInfo(pWal); if( pInfo->nBackfill<pWal->hdr.mxFrame ){ /* EVIDENCE-OF: R-62920-47450 The busy-handler callback is never invoked ** in the SQLITE_CHECKPOINT_PASSIVE mode. */ assert( eMode!=SQLITE_CHECKPOINT_PASSIVE || xBusy==0 ); /* Compute in mxSafeFrame the index of the last frame of the WAL that is ** safe to write into the database. Frames beyond mxSafeFrame might ** overwrite database pages that are in use by active readers and thus |
︙ | ︙ | |||
57415 57416 57417 57418 57419 57420 57421 | xBusy = 0; }else{ goto walcheckpoint_out; } } } | > | > > > > > | 58247 58248 58249 58250 58251 58252 58253 58254 58255 58256 58257 58258 58259 58260 58261 58262 58263 58264 58265 58266 58267 | xBusy = 0; }else{ goto walcheckpoint_out; } } } /* Allocate the iterator */ if( pInfo->nBackfill<mxSafeFrame ){ rc = walIteratorInit(pWal, pInfo->nBackfill, &pIter); assert( rc==SQLITE_OK || pIter==0 ); } if( pIter && (rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(0),1))==SQLITE_OK ){ i64 nSize; /* Current size of database file */ u32 nBackfill = pInfo->nBackfill; pInfo->nBackfillAttempted = mxSafeFrame; |
︙ | ︙ | |||
58465 58466 58467 58468 58469 58470 58471 | ** This condition filters out normal hash-table collisions. ** ** (iFrame<=iLast): ** This condition filters out entries that were added to the hash ** table after the current read-transaction had started. */ iMinHash = walFramePage(pWal->minFrame); | | | 59303 59304 59305 59306 59307 59308 59309 59310 59311 59312 59313 59314 59315 59316 59317 | ** This condition filters out normal hash-table collisions. ** ** (iFrame<=iLast): ** This condition filters out entries that were added to the hash ** table after the current read-transaction had started. */ iMinHash = walFramePage(pWal->minFrame); for(iHash=walFramePage(iLast); iHash>=iMinHash; iHash--){ volatile ht_slot *aHash; /* Pointer to hash table */ volatile u32 *aPgno; /* Pointer to array of page numbers */ u32 iZero; /* Frame number corresponding to aPgno[0] */ int iKey; /* Hash slot index */ int nCollide; /* Number of hash collisions remaining */ int rc; /* Error code */ |
︙ | ︙ | |||
58488 58489 58490 58491 58492 58493 58494 58495 58496 58497 58498 58499 58500 58501 | assert( iFrame>iRead || CORRUPT_DB ); iRead = iFrame; } if( (nCollide--)==0 ){ return SQLITE_CORRUPT_BKPT; } } } #ifdef SQLITE_ENABLE_EXPENSIVE_ASSERT /* If expensive assert() statements are available, do a linear search ** of the wal-index file content. Make sure the results agree with the ** result obtained using the hash indexes above. */ { | > | 59326 59327 59328 59329 59330 59331 59332 59333 59334 59335 59336 59337 59338 59339 59340 | assert( iFrame>iRead || CORRUPT_DB ); iRead = iFrame; } if( (nCollide--)==0 ){ return SQLITE_CORRUPT_BKPT; } } if( iRead ) break; } #ifdef SQLITE_ENABLE_EXPENSIVE_ASSERT /* If expensive assert() statements are available, do a linear search ** of the wal-index file content. Make sure the results agree with the ** result obtained using the hash indexes above. */ { |
︙ | ︙ | |||
59902 59903 59904 59905 59906 59907 59908 | ** eState==FAULT: Cursor fault with skipNext as error code. */ struct BtCursor { u8 eState; /* One of the CURSOR_XXX constants (see below) */ u8 curFlags; /* zero or more BTCF_* flags defined below */ u8 curPagerFlags; /* Flags to send to sqlite3PagerGet() */ u8 hints; /* As configured by CursorSetHints() */ | | > < < < < < < < > > > > > > | 60741 60742 60743 60744 60745 60746 60747 60748 60749 60750 60751 60752 60753 60754 60755 60756 60757 60758 60759 60760 60761 60762 60763 60764 60765 60766 60767 60768 | ** eState==FAULT: Cursor fault with skipNext as error code. */ struct BtCursor { u8 eState; /* One of the CURSOR_XXX constants (see below) */ u8 curFlags; /* zero or more BTCF_* flags defined below */ u8 curPagerFlags; /* Flags to send to sqlite3PagerGet() */ u8 hints; /* As configured by CursorSetHints() */ int skipNext; /* Prev() is noop if negative. Next() is noop if positive. ** Error code if eState==CURSOR_FAULT */ Btree *pBtree; /* The Btree to which this cursor belongs */ Pgno *aOverflow; /* Cache of overflow page locations */ void *pKey; /* Saved key that was cursor last known position */ /* All fields above are zeroed when the cursor is allocated. See ** sqlite3BtreeCursorZero(). Fields that follow must be manually ** initialized. */ #define BTCURSOR_FIRST_UNINIT pBt /* Name of first uninitialized field */ BtShared *pBt; /* The BtShared this cursor points to */ BtCursor *pNext; /* Forms a linked list of all cursors */ CellInfo info; /* A parse of the cell we are pointing at */ i64 nKey; /* Size of pKey, or last integer key */ Pgno pgnoRoot; /* The root page of this tree */ i8 iPage; /* Index of current page in apPage */ u8 curIntKey; /* Value of apPage[0]->intKey */ u16 ix; /* Current index for apPage[iPage] */ u16 aiIdx[BTCURSOR_MAX_DEPTH-1]; /* Current index in apPage[i] */ struct KeyInfo *pKeyInfo; /* Arg passed to comparison function */ MemPage *pPage; /* Current page */ MemPage *apPage[BTCURSOR_MAX_DEPTH-1]; /* Stack of parents of current page */ |
︙ | ︙ | |||
59965 59966 59967 59968 59969 59970 59971 | ** CURSOR_FAULT: ** An unrecoverable error (an I/O error or a malloc failure) has occurred ** on a different connection that shares the BtShared cache with this ** cursor. The error has left the cache in an inconsistent state. ** Do nothing else with this cursor. Any attempt to use the cursor ** should return the error code stored in BtCursor.skipNext */ | < | > | 60804 60805 60806 60807 60808 60809 60810 60811 60812 60813 60814 60815 60816 60817 60818 60819 | ** CURSOR_FAULT: ** An unrecoverable error (an I/O error or a malloc failure) has occurred ** on a different connection that shares the BtShared cache with this ** cursor. The error has left the cache in an inconsistent state. ** Do nothing else with this cursor. Any attempt to use the cursor ** should return the error code stored in BtCursor.skipNext */ #define CURSOR_VALID 0 #define CURSOR_INVALID 1 #define CURSOR_SKIPNEXT 2 #define CURSOR_REQUIRESEEK 3 #define CURSOR_FAULT 4 /* ** The database page the PENDING_BYTE occupies. This page is never used. */ |
︙ | ︙ | |||
64744 64745 64746 64747 64748 64749 64750 | ** ** The simple approach here would be to memset() the entire object ** to zero. But it turns out that the apPage[] and aiIdx[] arrays ** do not need to be zeroed and they are large, so we can save a lot ** of run-time by skipping the initialization of those elements. */ SQLITE_PRIVATE void sqlite3BtreeCursorZero(BtCursor *p){ | | | 65583 65584 65585 65586 65587 65588 65589 65590 65591 65592 65593 65594 65595 65596 65597 | ** ** The simple approach here would be to memset() the entire object ** to zero. But it turns out that the apPage[] and aiIdx[] arrays ** do not need to be zeroed and they are large, so we can save a lot ** of run-time by skipping the initialization of those elements. */ SQLITE_PRIVATE void sqlite3BtreeCursorZero(BtCursor *p){ memset(p, 0, offsetof(BtCursor, BTCURSOR_FIRST_UNINIT)); } /* ** Close a cursor. The read lock on the database file is released ** when the last cursor is closed. */ SQLITE_PRIVATE int sqlite3BtreeCloseCursor(BtCursor *pCur){ |
︙ | ︙ | |||
64787 64788 64789 64790 64791 64792 64793 64794 64795 64796 64797 | ** BtCursor.info structure. If it is not already valid, call ** btreeParseCell() to fill it in. ** ** BtCursor.info is a cache of the information in the current cell. ** Using this cache reduces the number of calls to btreeParseCell(). */ #ifndef NDEBUG static void assertCellInfo(BtCursor *pCur){ CellInfo info; memset(&info, 0, sizeof(info)); btreeParseCell(pCur->pPage, pCur->ix, &info); | > > > > > > > > | | 65626 65627 65628 65629 65630 65631 65632 65633 65634 65635 65636 65637 65638 65639 65640 65641 65642 65643 65644 65645 65646 65647 65648 65649 65650 65651 65652 | ** BtCursor.info structure. If it is not already valid, call ** btreeParseCell() to fill it in. ** ** BtCursor.info is a cache of the information in the current cell. ** Using this cache reduces the number of calls to btreeParseCell(). */ #ifndef NDEBUG static int cellInfoEqual(CellInfo *a, CellInfo *b){ if( a->nKey!=b->nKey ) return 0; if( a->pPayload!=b->pPayload ) return 0; if( a->nPayload!=b->nPayload ) return 0; if( a->nLocal!=b->nLocal ) return 0; if( a->nSize!=b->nSize ) return 0; return 1; } static void assertCellInfo(BtCursor *pCur){ CellInfo info; memset(&info, 0, sizeof(info)); btreeParseCell(pCur->pPage, pCur->ix, &info); assert( CORRUPT_DB || cellInfoEqual(&info, &pCur->info) ); } #else #define assertCellInfo(x) #endif static SQLITE_NOINLINE void getCellInfo(BtCursor *pCur){ if( pCur->info.nSize==0 ){ pCur->curFlags |= BTCF_ValidNKey; |
︙ | ︙ | |||
65067 65068 65069 65070 65071 65072 65073 | ** The aOverflow[] array is sized at one entry for each overflow page ** in the overflow chain. The page number of the first overflow page is ** stored in aOverflow[0], etc. A value of 0 in the aOverflow[] array ** means "not yet known" (the cache is lazily populated). */ if( (pCur->curFlags & BTCF_ValidOvfl)==0 ){ int nOvfl = (pCur->info.nPayload-pCur->info.nLocal+ovflSize-1)/ovflSize; | | > > < | 65914 65915 65916 65917 65918 65919 65920 65921 65922 65923 65924 65925 65926 65927 65928 65929 65930 65931 65932 65933 65934 65935 65936 | ** The aOverflow[] array is sized at one entry for each overflow page ** in the overflow chain. The page number of the first overflow page is ** stored in aOverflow[0], etc. A value of 0 in the aOverflow[] array ** means "not yet known" (the cache is lazily populated). */ if( (pCur->curFlags & BTCF_ValidOvfl)==0 ){ int nOvfl = (pCur->info.nPayload-pCur->info.nLocal+ovflSize-1)/ovflSize; if( pCur->aOverflow==0 || nOvfl*(int)sizeof(Pgno) > sqlite3MallocSize(pCur->aOverflow) ){ Pgno *aNew = (Pgno*)sqlite3Realloc( pCur->aOverflow, nOvfl*2*sizeof(Pgno) ); if( aNew==0 ){ return SQLITE_NOMEM_BKPT; }else{ pCur->aOverflow = aNew; } } memset(pCur->aOverflow, 0, nOvfl*sizeof(Pgno)); pCur->curFlags |= BTCF_ValidOvfl; }else{ /* If the overflow page-list cache has been allocated and the |
︙ | ︙ | |||
66588 66589 66590 66591 66592 66593 66594 | static void freePage(MemPage *pPage, int *pRC){ if( (*pRC)==SQLITE_OK ){ *pRC = freePage2(pPage->pBt, pPage, pPage->pgno); } } /* | | | < | 67436 67437 67438 67439 67440 67441 67442 67443 67444 67445 67446 67447 67448 67449 67450 67451 | static void freePage(MemPage *pPage, int *pRC){ if( (*pRC)==SQLITE_OK ){ *pRC = freePage2(pPage->pBt, pPage, pPage->pgno); } } /* ** Free any overflow pages associated with the given Cell. Store ** size information about the cell in pInfo. */ static int clearCell( MemPage *pPage, /* The page that contains the Cell */ unsigned char *pCell, /* First byte of the Cell */ CellInfo *pInfo /* Size information about the cell */ ){ BtShared *pBt; |
︙ | ︙ | |||
67794 67795 67796 67797 67798 67799 67800 | */ if( pOld->aData[0]!=apOld[0]->aData[0] ){ rc = SQLITE_CORRUPT_BKPT; goto balance_cleanup; } /* Load b.apCell[] with pointers to all cells in pOld. If pOld | | | 68641 68642 68643 68644 68645 68646 68647 68648 68649 68650 68651 68652 68653 68654 68655 | */ if( pOld->aData[0]!=apOld[0]->aData[0] ){ rc = SQLITE_CORRUPT_BKPT; goto balance_cleanup; } /* Load b.apCell[] with pointers to all cells in pOld. If pOld ** contains overflow cells, include them in the b.apCell[] array ** in the correct spot. ** ** Note that when there are multiple overflow cells, it is always the ** case that they are sequential and adjacent. This invariant arises ** because multiple overflows can only occurs when inserting divider ** cells into a parent on a prior balance, and divider cells are always ** adjacent and are inserted in order. There is an assert() tagged |
︙ | ︙ | |||
71279 71280 71281 71282 71283 71284 71285 71286 71287 71288 71289 71290 71291 71292 | ((p->flags&MEM_Static)!=0 ? 1 : 0) == 1 ); } return 1; } #endif /* ** If pMem is an object with a valid string representation, this routine ** ensures the internal encoding for the string representation is ** 'desiredEnc', one of SQLITE_UTF8, SQLITE_UTF16LE or SQLITE_UTF16BE. ** ** If pMem is not a string object, or the encoding of the string | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 72126 72127 72128 72129 72130 72131 72132 72133 72134 72135 72136 72137 72138 72139 72140 72141 72142 72143 72144 72145 72146 72147 72148 72149 72150 72151 72152 72153 72154 72155 72156 72157 72158 72159 72160 72161 72162 72163 72164 72165 72166 72167 72168 72169 72170 72171 72172 72173 72174 72175 72176 72177 72178 72179 72180 72181 72182 72183 72184 | ((p->flags&MEM_Static)!=0 ? 1 : 0) == 1 ); } return 1; } #endif #ifdef SQLITE_DEBUG /* ** Check that string value of pMem agrees with its integer or real value. ** ** A single int or real value always converts to the same strings. But ** many different strings can be converted into the same int or real. ** If a table contains a numeric value and an index is based on the ** corresponding string value, then it is important that the string be ** derived from the numeric value, not the other way around, to ensure ** that the index and table are consistent. See ticket ** https://www.sqlite.org/src/info/343634942dd54ab (2018-01-31) for ** an example. ** ** This routine looks at pMem to verify that if it has both a numeric ** representation and a string representation then the string rep has ** been derived from the numeric and not the other way around. It returns ** true if everything is ok and false if there is a problem. ** ** This routine is for use inside of assert() statements only. */ SQLITE_PRIVATE int sqlite3VdbeMemConsistentDualRep(Mem *p){ char zBuf[100]; char *z; int i, j, incr; if( (p->flags & MEM_Str)==0 ) return 1; if( (p->flags & (MEM_Int|MEM_Real))==0 ) return 1; if( p->flags & MEM_Int ){ sqlite3_snprintf(sizeof(zBuf),zBuf,"%lld",p->u.i); }else{ sqlite3_snprintf(sizeof(zBuf),zBuf,"%!.15g",p->u.r); } z = p->z; i = j = 0; incr = 1; if( p->enc!=SQLITE_UTF8 ){ incr = 2; if( p->enc==SQLITE_UTF16BE ) z++; } while( zBuf[j] ){ if( zBuf[j++]!=z[i] ) return 0; i += incr; } return 1; } #endif /* SQLITE_DEBUG */ /* ** If pMem is an object with a valid string representation, this routine ** ensures the internal encoding for the string representation is ** 'desiredEnc', one of SQLITE_UTF8, SQLITE_UTF16LE or SQLITE_UTF16BE. ** ** If pMem is not a string object, or the encoding of the string |
︙ | ︙ | |||
71712 71713 71714 71715 71716 71717 71718 71719 71720 71721 71722 71723 71724 71725 | }else if( pMem->flags & (MEM_Str|MEM_Blob) ){ return memRealValue(pMem); }else{ /* (double)0 In case of SQLITE_OMIT_FLOATING_POINT... */ return (double)0; } } /* ** The MEM structure is already a MEM_Real. Try to also make it a ** MEM_Int if we can. */ SQLITE_PRIVATE void sqlite3VdbeIntegerAffinity(Mem *pMem){ i64 ix; | > > > > > > > > > > | 72604 72605 72606 72607 72608 72609 72610 72611 72612 72613 72614 72615 72616 72617 72618 72619 72620 72621 72622 72623 72624 72625 72626 72627 | }else if( pMem->flags & (MEM_Str|MEM_Blob) ){ return memRealValue(pMem); }else{ /* (double)0 In case of SQLITE_OMIT_FLOATING_POINT... */ return (double)0; } } /* ** Return 1 if pMem represents true, and return 0 if pMem represents false. ** Return the value ifNull if pMem is NULL. */ SQLITE_PRIVATE int sqlite3VdbeBooleanValue(Mem *pMem, int ifNull){ if( pMem->flags & MEM_Int ) return pMem->u.i!=0; if( pMem->flags & MEM_Null ) return ifNull; return sqlite3VdbeRealValue(pMem)!=0.0; } /* ** The MEM structure is already a MEM_Real. Try to also make it a ** MEM_Int if we can. */ SQLITE_PRIVATE void sqlite3VdbeIntegerAffinity(Mem *pMem){ i64 ix; |
︙ | ︙ | |||
71767 71768 71769 71770 71771 71772 71773 71774 71775 71776 71777 71778 71779 71780 71781 71782 71783 71784 71785 71786 71787 71788 71789 71790 71791 71792 71793 | assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( EIGHT_BYTE_ALIGNMENT(pMem) ); pMem->u.r = sqlite3VdbeRealValue(pMem); MemSetTypeFlag(pMem, MEM_Real); return SQLITE_OK; } /* ** Convert pMem so that it has types MEM_Real or MEM_Int or both. ** Invalidate any prior representations. ** ** Every effort is made to force the conversion, even if the input ** is a string that does not look completely like a number. Convert ** as much of the string as we can and ignore the rest. */ SQLITE_PRIVATE int sqlite3VdbeMemNumerify(Mem *pMem){ if( (pMem->flags & (MEM_Int|MEM_Real|MEM_Null))==0 ){ int rc; assert( (pMem->flags & (MEM_Blob|MEM_Str))!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); rc = sqlite3Atoi64(pMem->z, &pMem->u.i, pMem->n, pMem->enc); if( rc==0 ){ MemSetTypeFlag(pMem, MEM_Int); }else{ i64 i = pMem->u.i; sqlite3AtoF(pMem->z, &pMem->u.r, pMem->n, pMem->enc); | > > > > > > > > > > > > | | 72669 72670 72671 72672 72673 72674 72675 72676 72677 72678 72679 72680 72681 72682 72683 72684 72685 72686 72687 72688 72689 72690 72691 72692 72693 72694 72695 72696 72697 72698 72699 72700 72701 72702 72703 72704 72705 72706 72707 72708 72709 72710 72711 72712 72713 72714 72715 | assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); assert( EIGHT_BYTE_ALIGNMENT(pMem) ); pMem->u.r = sqlite3VdbeRealValue(pMem); MemSetTypeFlag(pMem, MEM_Real); return SQLITE_OK; } /* Compare a floating point value to an integer. Return true if the two ** values are the same within the precision of the floating point value. ** ** For some versions of GCC on 32-bit machines, if you do the more obvious ** comparison of "r1==(double)i" you sometimes get an answer of false even ** though the r1 and (double)i values are bit-for-bit the same. */ static int sqlite3RealSameAsInt(double r1, sqlite3_int64 i){ double r2 = (double)i; return memcmp(&r1, &r2, sizeof(r1))==0; } /* ** Convert pMem so that it has types MEM_Real or MEM_Int or both. ** Invalidate any prior representations. ** ** Every effort is made to force the conversion, even if the input ** is a string that does not look completely like a number. Convert ** as much of the string as we can and ignore the rest. */ SQLITE_PRIVATE int sqlite3VdbeMemNumerify(Mem *pMem){ if( (pMem->flags & (MEM_Int|MEM_Real|MEM_Null))==0 ){ int rc; assert( (pMem->flags & (MEM_Blob|MEM_Str))!=0 ); assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) ); rc = sqlite3Atoi64(pMem->z, &pMem->u.i, pMem->n, pMem->enc); if( rc==0 ){ MemSetTypeFlag(pMem, MEM_Int); }else{ i64 i = pMem->u.i; sqlite3AtoF(pMem->z, &pMem->u.r, pMem->n, pMem->enc); if( rc==1 && sqlite3RealSameAsInt(pMem->u.r, i) ){ pMem->u.i = i; MemSetTypeFlag(pMem, MEM_Int); }else{ MemSetTypeFlag(pMem, MEM_Real); } } } |
︙ | ︙ | |||
72270 72271 72272 72273 72274 72275 72276 72277 72278 72279 72280 72281 72282 72283 | }else{ sqlite3VdbeMemStringify(pVal, enc, 0); assert( 0==(1&SQLITE_PTR_TO_INT(pVal->z)) ); } assert(pVal->enc==(enc & ~SQLITE_UTF16_ALIGNED) || pVal->db==0 || pVal->db->mallocFailed ); if( pVal->enc==(enc & ~SQLITE_UTF16_ALIGNED) ){ return pVal->z; }else{ return 0; } } /* This function is only available internally, it is not part of the | > | 73184 73185 73186 73187 73188 73189 73190 73191 73192 73193 73194 73195 73196 73197 73198 | }else{ sqlite3VdbeMemStringify(pVal, enc, 0); assert( 0==(1&SQLITE_PTR_TO_INT(pVal->z)) ); } assert(pVal->enc==(enc & ~SQLITE_UTF16_ALIGNED) || pVal->db==0 || pVal->db->mallocFailed ); if( pVal->enc==(enc & ~SQLITE_UTF16_ALIGNED) ){ assert( sqlite3VdbeMemConsistentDualRep(pVal) ); return pVal->z; }else{ return 0; } } /* This function is only available internally, it is not part of the |
︙ | ︙ | |||
72292 72293 72294 72295 72296 72297 72298 72299 72300 72301 72302 72303 72304 72305 | */ SQLITE_PRIVATE const void *sqlite3ValueText(sqlite3_value* pVal, u8 enc){ if( !pVal ) return 0; assert( pVal->db==0 || sqlite3_mutex_held(pVal->db->mutex) ); assert( (enc&3)==(enc&~SQLITE_UTF16_ALIGNED) ); assert( (pVal->flags & MEM_RowSet)==0 ); if( (pVal->flags&(MEM_Str|MEM_Term))==(MEM_Str|MEM_Term) && pVal->enc==enc ){ return pVal->z; } if( pVal->flags&MEM_Null ){ return 0; } return valueToText(pVal, enc); } | > | 73207 73208 73209 73210 73211 73212 73213 73214 73215 73216 73217 73218 73219 73220 73221 | */ SQLITE_PRIVATE const void *sqlite3ValueText(sqlite3_value* pVal, u8 enc){ if( !pVal ) return 0; assert( pVal->db==0 || sqlite3_mutex_held(pVal->db->mutex) ); assert( (enc&3)==(enc&~SQLITE_UTF16_ALIGNED) ); assert( (pVal->flags & MEM_RowSet)==0 ); if( (pVal->flags&(MEM_Str|MEM_Term))==(MEM_Str|MEM_Term) && pVal->enc==enc ){ assert( sqlite3VdbeMemConsistentDualRep(pVal) ); return pVal->z; } if( pVal->flags&MEM_Null ){ return 0; } return valueToText(pVal, enc); } |
︙ | ︙ | |||
78073 78074 78075 78076 78077 78078 78079 | SQLITE_API void sqlite3_result_double(sqlite3_context *pCtx, double rVal){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); sqlite3VdbeMemSetDouble(pCtx->pOut, rVal); } SQLITE_API void sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); pCtx->isError = SQLITE_ERROR; | < < | 78989 78990 78991 78992 78993 78994 78995 78996 78997 78998 78999 79000 79001 79002 79003 79004 79005 79006 79007 79008 | SQLITE_API void sqlite3_result_double(sqlite3_context *pCtx, double rVal){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); sqlite3VdbeMemSetDouble(pCtx->pOut, rVal); } SQLITE_API void sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); pCtx->isError = SQLITE_ERROR; sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF8, SQLITE_TRANSIENT); } #ifndef SQLITE_OMIT_UTF16 SQLITE_API void sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); pCtx->isError = SQLITE_ERROR; sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF16NATIVE, SQLITE_TRANSIENT); } #endif SQLITE_API void sqlite3_result_int(sqlite3_context *pCtx, int iVal){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); sqlite3VdbeMemSetInt64(pCtx->pOut, (i64)iVal); } |
︙ | ︙ | |||
78186 78187 78188 78189 78190 78191 78192 | if( n>(u64)pOut->db->aLimit[SQLITE_LIMIT_LENGTH] ){ return SQLITE_TOOBIG; } sqlite3VdbeMemSetZeroBlob(pCtx->pOut, (int)n); return SQLITE_OK; } SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){ | | < < < | 79100 79101 79102 79103 79104 79105 79106 79107 79108 79109 79110 79111 79112 79113 79114 79115 79116 79117 79118 79119 79120 79121 79122 79123 79124 79125 79126 79127 79128 79129 79130 79131 79132 79133 79134 79135 79136 | if( n>(u64)pOut->db->aLimit[SQLITE_LIMIT_LENGTH] ){ return SQLITE_TOOBIG; } sqlite3VdbeMemSetZeroBlob(pCtx->pOut, (int)n); return SQLITE_OK; } SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){ pCtx->isError = errCode ? errCode : -1; #ifdef SQLITE_DEBUG if( pCtx->pVdbe ) pCtx->pVdbe->rcApp = errCode; #endif if( pCtx->pOut->flags & MEM_Null ){ sqlite3VdbeMemSetStr(pCtx->pOut, sqlite3ErrStr(errCode), -1, SQLITE_UTF8, SQLITE_STATIC); } } /* Force an SQLITE_TOOBIG error. */ SQLITE_API void sqlite3_result_error_toobig(sqlite3_context *pCtx){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); pCtx->isError = SQLITE_TOOBIG; sqlite3VdbeMemSetStr(pCtx->pOut, "string or blob too big", -1, SQLITE_UTF8, SQLITE_STATIC); } /* An SQLITE_NOMEM error. */ SQLITE_API void sqlite3_result_error_nomem(sqlite3_context *pCtx){ assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) ); sqlite3VdbeMemSetNull(pCtx->pOut); pCtx->isError = SQLITE_NOMEM_BKPT; sqlite3OomFault(pCtx->pOut->db); } /* ** This function is called after a transaction has been committed. It ** invokes callbacks registered with sqlite3_wal_hook() as required. */ |
︙ | ︙ | |||
78618 78619 78620 78621 78622 78623 78624 | if( pAuxData==0 ){ pAuxData = sqlite3DbMallocZero(pVdbe->db, sizeof(AuxData)); if( !pAuxData ) goto failed; pAuxData->iAuxOp = pCtx->iOp; pAuxData->iAuxArg = iArg; pAuxData->pNextAux = pVdbe->pAuxData; pVdbe->pAuxData = pAuxData; | < | < < | 79529 79530 79531 79532 79533 79534 79535 79536 79537 79538 79539 79540 79541 79542 79543 | if( pAuxData==0 ){ pAuxData = sqlite3DbMallocZero(pVdbe->db, sizeof(AuxData)); if( !pAuxData ) goto failed; pAuxData->iAuxOp = pCtx->iOp; pAuxData->iAuxArg = iArg; pAuxData->pNextAux = pVdbe->pAuxData; pVdbe->pAuxData = pAuxData; if( pCtx->isError==0 ) pCtx->isError = -1; }else if( pAuxData->xDeleteAux ){ pAuxData->xDeleteAux(pAuxData->pAux); } pAuxData->pAux = pAux; pAuxData->xDeleteAux = xDelete; return; |
︙ | ︙ | |||
80151 80152 80153 80154 80155 80156 80157 80158 80159 80160 80161 80162 80163 80164 | pRec->u.i = iValue; pRec->flags |= MEM_Int; }else{ pRec->u.r = rValue; pRec->flags |= MEM_Real; if( bTryForInt ) sqlite3VdbeIntegerAffinity(pRec); } } /* ** Processing is determine by the affinity parameter: ** ** SQLITE_AFF_INTEGER: ** SQLITE_AFF_REAL: | > > > > > | 81059 81060 81061 81062 81063 81064 81065 81066 81067 81068 81069 81070 81071 81072 81073 81074 81075 81076 81077 | pRec->u.i = iValue; pRec->flags |= MEM_Int; }else{ pRec->u.r = rValue; pRec->flags |= MEM_Real; if( bTryForInt ) sqlite3VdbeIntegerAffinity(pRec); } /* TEXT->NUMERIC is many->one. Hence, it is important to invalidate the ** string representation after computing a numeric equivalent, because the ** string representation might not be the canonical representation for the ** numeric value. Ticket [343634942dd54ab57b7024] 2018-01-31. */ pRec->flags &= ~MEM_Str; } /* ** Processing is determine by the affinity parameter: ** ** SQLITE_AFF_INTEGER: ** SQLITE_AFF_REAL: |
︙ | ︙ | |||
80619 80620 80621 80622 80623 80624 80625 | for(pOp=&aOp[p->pc]; 1; pOp++){ /* Errors are detected by individual opcodes, with an immediate ** jumps to abort_due_to_error. */ assert( rc==SQLITE_OK ); assert( pOp>=aOp && pOp<&aOp[p->nOp]); #ifdef VDBE_PROFILE | | | 81532 81533 81534 81535 81536 81537 81538 81539 81540 81541 81542 81543 81544 81545 81546 | for(pOp=&aOp[p->pc]; 1; pOp++){ /* Errors are detected by individual opcodes, with an immediate ** jumps to abort_due_to_error. */ assert( rc==SQLITE_OK ); assert( pOp>=aOp && pOp<&aOp[p->nOp]); #ifdef VDBE_PROFILE start = sqlite3NProfileCnt ? sqlite3NProfileCnt : sqlite3Hwtime(); #endif nVmStep++; #ifdef SQLITE_ENABLE_STMT_SCANSTATUS if( p->anExec ) p->anExec[(int)(pOp-aOp)]++; #endif /* Only allow tracing if SQLITE_DEBUG is defined. |
︙ | ︙ | |||
82143 82144 82145 82146 82147 82148 82149 | ** give a NULL output. */ case OP_And: /* same as TK_AND, in1, in2, out3 */ case OP_Or: { /* same as TK_OR, in1, in2, out3 */ int v1; /* Left operand: 0==FALSE, 1==TRUE, 2==UNKNOWN or NULL */ int v2; /* Right operand: 0==FALSE, 1==TRUE, 2==UNKNOWN or NULL */ | | < < < < < | < < < < < > > > > > > > > > > > > > > > > > > > > > > > > > > > > > < | > | | 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 83089 83090 83091 83092 83093 83094 83095 83096 83097 83098 83099 83100 83101 83102 83103 83104 83105 83106 83107 83108 83109 83110 83111 83112 83113 83114 83115 83116 83117 83118 83119 83120 83121 83122 83123 83124 83125 83126 83127 83128 83129 83130 83131 | ** give a NULL output. */ case OP_And: /* same as TK_AND, in1, in2, out3 */ case OP_Or: { /* same as TK_OR, in1, in2, out3 */ int v1; /* Left operand: 0==FALSE, 1==TRUE, 2==UNKNOWN or NULL */ int v2; /* Right operand: 0==FALSE, 1==TRUE, 2==UNKNOWN or NULL */ v1 = sqlite3VdbeBooleanValue(&aMem[pOp->p1], 2); v2 = sqlite3VdbeBooleanValue(&aMem[pOp->p2], 2); if( pOp->opcode==OP_And ){ static const unsigned char and_logic[] = { 0, 0, 0, 0, 1, 2, 0, 2, 2 }; v1 = and_logic[v1*3+v2]; }else{ static const unsigned char or_logic[] = { 0, 1, 2, 1, 1, 1, 2, 1, 2 }; v1 = or_logic[v1*3+v2]; } pOut = &aMem[pOp->p3]; if( v1==2 ){ MemSetTypeFlag(pOut, MEM_Null); }else{ pOut->u.i = v1; MemSetTypeFlag(pOut, MEM_Int); } break; } /* Opcode: IsTrue P1 P2 P3 P4 * ** Synopsis: r[P2] = coalesce(r[P1]==TRUE,P3) ^ P4 ** ** This opcode implements the IS TRUE, IS FALSE, IS NOT TRUE, and ** IS NOT FALSE operators. ** ** Interpret the value in register P1 as a boolean value. Store that ** boolean (a 0 or 1) in register P2. Or if the value in register P1 is ** NULL, then the P3 is stored in register P2. Invert the answer if P4 ** is 1. ** ** The logic is summarized like this: ** ** <ul> ** <li> If P3==0 and P4==0 then r[P2] := r[P1] IS TRUE ** <li> If P3==1 and P4==1 then r[P2] := r[P1] IS FALSE ** <li> If P3==0 and P4==1 then r[P2] := r[P1] IS NOT TRUE ** <li> If P3==1 and P4==0 then r[P2] := r[P1] IS NOT FALSE ** </ul> */ case OP_IsTrue: { /* in1, out2 */ assert( pOp->p4type==P4_INT32 ); assert( pOp->p4.i==0 || pOp->p4.i==1 ); assert( pOp->p3==0 || pOp->p3==1 ); sqlite3VdbeMemSetInt64(&aMem[pOp->p2], sqlite3VdbeBooleanValue(&aMem[pOp->p1], pOp->p3) ^ pOp->p4.i); break; } /* Opcode: Not P1 P2 * * * ** Synopsis: r[P2]= !r[P1] ** ** Interpret the value in register P1 as a boolean value. Store the ** boolean complement in register P2. If the value in register P1 is ** NULL, then a NULL is stored in P2. */ case OP_Not: { /* same as TK_NOT, in1, out2 */ pIn1 = &aMem[pOp->p1]; pOut = &aMem[pOp->p2]; if( (pIn1->flags & MEM_Null)==0 ){ sqlite3VdbeMemSetInt64(pOut, !sqlite3VdbeBooleanValue(pIn1,0)); }else{ sqlite3VdbeMemSetNull(pOut); } break; } /* Opcode: BitNot P1 P2 * * * ** Synopsis: r[P1]= ~r[P1] ** |
︙ | ︙ | |||
82252 82253 82254 82255 82256 82257 82258 82259 82260 82261 82262 82263 82264 | /* 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 ** in P1 is NULL then take the jump if and only if P3 is non-zero. */ /* Opcode: IfNot P1 P2 P3 * * ** ** Jump to P2 if the value in register P1 is False. The value ** is considered false if it has a numeric value of zero. If the value ** in P1 is NULL then take the jump if and only if P3 is non-zero. */ | > > > > > > > > < | < < < < < < < < < < < | < | 83184 83185 83186 83187 83188 83189 83190 83191 83192 83193 83194 83195 83196 83197 83198 83199 83200 83201 83202 83203 83204 83205 83206 83207 83208 83209 83210 83211 83212 83213 83214 83215 83216 | /* 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 ** in P1 is NULL then take the jump if and only if P3 is non-zero. */ case OP_If: { /* jump, in1 */ int c; c = sqlite3VdbeBooleanValue(&aMem[pOp->p1], pOp->p3); VdbeBranchTaken(c!=0, 2); if( c ) goto jump_to_p2; break; } /* Opcode: IfNot P1 P2 P3 * * ** ** Jump to P2 if the value in register P1 is False. The value ** is considered false if it has a numeric value of zero. If the value ** in P1 is NULL then take the jump if and only if P3 is non-zero. */ case OP_IfNot: { /* jump, in1 */ int c; c = !sqlite3VdbeBooleanValue(&aMem[pOp->p1], !pOp->p3); VdbeBranchTaken(c!=0, 2); if( c ) goto jump_to_p2; break; } /* Opcode: IsNull P1 P2 * * * ** Synopsis: if r[P1]==NULL goto P2 ** ** Jump to P2 if the value in register P1 is NULL. |
︙ | ︙ | |||
82336 82337 82338 82339 82340 82341 82342 | ** Store in register r[P3] the byte offset into the database file that is the ** start of the payload for the record at which that cursor P1 is currently ** pointing. ** ** P2 is the column number for the argument to the sqlite_offset() function. ** This opcode does not use P2 itself, but the P2 value is used by the ** code generator. The P1, P2, and P3 operands to this opcode are the | | | 83263 83264 83265 83266 83267 83268 83269 83270 83271 83272 83273 83274 83275 83276 83277 | ** Store in register r[P3] the byte offset into the database file that is the ** start of the payload for the record at which that cursor P1 is currently ** pointing. ** ** P2 is the column number for the argument to the sqlite_offset() function. ** This opcode does not use P2 itself, but the P2 value is used by the ** code generator. The P1, P2, and P3 operands to this opcode are the ** same as for OP_Column. ** ** This opcode is only available if SQLite is compiled with the ** -DSQLITE_ENABLE_OFFSET_SQL_FUNC option. */ case OP_Offset: { /* out3 */ VdbeCursor *pC; /* The VDBE cursor */ assert( pOp->p1>=0 && pOp->p1<p->nCursor ); |
︙ | ︙ | |||
86180 86181 86182 86183 86184 86185 86186 | sqlite3_context *pCtx; assert( pOp->p4type==P4_FUNCDEF ); n = pOp->p5; assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) ); assert( n==0 || (pOp->p2>0 && pOp->p2+n<=(p->nMem+1 - p->nCursor)+1) ); assert( pOp->p3<pOp->p2 || pOp->p3>=pOp->p2+n ); | | > > > > > < | 87107 87108 87109 87110 87111 87112 87113 87114 87115 87116 87117 87118 87119 87120 87121 87122 87123 87124 87125 87126 87127 87128 87129 87130 87131 87132 87133 87134 87135 87136 87137 87138 87139 87140 87141 | sqlite3_context *pCtx; assert( pOp->p4type==P4_FUNCDEF ); n = pOp->p5; assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) ); assert( n==0 || (pOp->p2>0 && pOp->p2+n<=(p->nMem+1 - p->nCursor)+1) ); assert( pOp->p3<pOp->p2 || pOp->p3>=pOp->p2+n ); pCtx = sqlite3DbMallocRawNN(db, n*sizeof(sqlite3_value*) + (sizeof(pCtx[0]) + sizeof(Mem) - sizeof(sqlite3_value*))); if( pCtx==0 ) goto no_mem; pCtx->pMem = 0; pCtx->pOut = (Mem*)&(pCtx->argv[n]); sqlite3VdbeMemInit(pCtx->pOut, db, MEM_Null); pCtx->pFunc = pOp->p4.pFunc; pCtx->iOp = (int)(pOp - aOp); pCtx->pVdbe = p; pCtx->skipFlag = 0; pCtx->isError = 0; pCtx->argc = n; pOp->p4type = P4_FUNCCTX; pOp->p4.pCtx = pCtx; pOp->opcode = OP_AggStep; /* Fall through into OP_AggStep */ } case OP_AggStep: { int i; sqlite3_context *pCtx; Mem *pMem; assert( pOp->p4type==P4_FUNCCTX ); pCtx = pOp->p4.pCtx; pMem = &aMem[pOp->p3]; /* If this function is inside of a trigger, the register array in aMem[] ** might change from one evaluation to the next. The next block of code |
︙ | ︙ | |||
86219 86220 86221 86222 86223 86224 86225 | for(i=0; i<pCtx->argc; i++){ assert( memIsValid(pCtx->argv[i]) ); REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]); } #endif pMem->n++; | < | | | | | | < < < < < | | | | > | > > > > > > > | 87150 87151 87152 87153 87154 87155 87156 87157 87158 87159 87160 87161 87162 87163 87164 87165 87166 87167 87168 87169 87170 87171 87172 87173 87174 87175 87176 87177 87178 87179 87180 87181 87182 87183 87184 87185 | for(i=0; i<pCtx->argc; i++){ assert( memIsValid(pCtx->argv[i]) ); REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]); } #endif pMem->n++; assert( pCtx->pOut->flags==MEM_Null ); assert( pCtx->isError==0 ); assert( pCtx->skipFlag==0 ); (pCtx->pFunc->xSFunc)(pCtx,pCtx->argc,pCtx->argv); /* IMP: R-24505-23230 */ if( pCtx->isError ){ if( pCtx->isError>0 ){ sqlite3VdbeError(p, "%s", sqlite3_value_text(pCtx->pOut)); rc = pCtx->isError; } if( pCtx->skipFlag ){ assert( pOp[-1].opcode==OP_CollSeq ); i = pOp[-1].p1; if( i ) sqlite3VdbeMemSetInt64(&aMem[i], 1); pCtx->skipFlag = 0; } sqlite3VdbeMemRelease(pCtx->pOut); pCtx->pOut->flags = MEM_Null; pCtx->isError = 0; if( rc ) goto abort_due_to_error; } assert( pCtx->pOut->flags==MEM_Null ); assert( pCtx->skipFlag==0 ); break; } /* Opcode: AggFinal P1 P2 * P4 * ** Synopsis: accum=r[P1] N=P2 ** ** Execute the finalizer function for an aggregate. P1 is |
︙ | ︙ | |||
86725 86726 86727 86728 86729 86730 86731 | pDest->flags = MEM_Null|MEM_Zero; pDest->u.nZero = 0; }else{ MemSetTypeFlag(pDest, MEM_Null); } rc = pModule->xColumn(pCur->uc.pVCur, &sContext, pOp->p2); sqlite3VtabImportErrmsg(p, pVtab); | | > | 87658 87659 87660 87661 87662 87663 87664 87665 87666 87667 87668 87669 87670 87671 87672 87673 | pDest->flags = MEM_Null|MEM_Zero; pDest->u.nZero = 0; }else{ MemSetTypeFlag(pDest, MEM_Null); } rc = pModule->xColumn(pCur->uc.pVCur, &sContext, pOp->p2); sqlite3VtabImportErrmsg(p, pVtab); if( sContext.isError>0 ){ sqlite3VdbeError(p, "%s", sqlite3_value_text(pDest)); rc = sContext.isError; } sqlite3VdbeChangeEncoding(pDest, encoding); REGISTER_TRACE(pOp->p3, pDest); UPDATE_MAX_BLOBSIZE(pDest); if( sqlite3VdbeMemTooBig(pDest) ){ |
︙ | ︙ | |||
86990 86991 86992 86993 86994 86995 86996 86997 86998 86999 87000 87001 87002 87003 | assert( pOp->p3<pOp->p2 || pOp->p3>=pOp->p2+n ); pCtx = sqlite3DbMallocRawNN(db, sizeof(*pCtx) + (n-1)*sizeof(sqlite3_value*)); if( pCtx==0 ) goto no_mem; pCtx->pOut = 0; pCtx->pFunc = pOp->p4.pFunc; pCtx->iOp = (int)(pOp - aOp); pCtx->pVdbe = p; pCtx->argc = n; pOp->p4type = P4_FUNCCTX; pOp->p4.pCtx = pCtx; assert( OP_PureFunc == OP_PureFunc0+2 ); assert( OP_Function == OP_Function0+2 ); pOp->opcode += 2; /* Fall through into OP_Function */ | > | 87924 87925 87926 87927 87928 87929 87930 87931 87932 87933 87934 87935 87936 87937 87938 | assert( pOp->p3<pOp->p2 || pOp->p3>=pOp->p2+n ); pCtx = sqlite3DbMallocRawNN(db, sizeof(*pCtx) + (n-1)*sizeof(sqlite3_value*)); if( pCtx==0 ) goto no_mem; pCtx->pOut = 0; pCtx->pFunc = pOp->p4.pFunc; pCtx->iOp = (int)(pOp - aOp); pCtx->pVdbe = p; pCtx->isError = 0; pCtx->argc = n; pOp->p4type = P4_FUNCCTX; pOp->p4.pCtx = pCtx; assert( OP_PureFunc == OP_PureFunc0+2 ); assert( OP_Function == OP_Function0+2 ); pOp->opcode += 2; /* Fall through into OP_Function */ |
︙ | ︙ | |||
87024 87025 87026 87027 87028 87029 87030 | #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); | | | | > | 87959 87960 87961 87962 87963 87964 87965 87966 87967 87968 87969 87970 87971 87972 87973 87974 87975 87976 87977 87978 87979 87980 87981 87982 87983 | #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); assert( pCtx->isError==0 ); (*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */ /* If the function returned an error, throw an exception */ if( pCtx->isError ){ if( pCtx->isError>0 ){ sqlite3VdbeError(p, "%s", sqlite3_value_text(pOut)); rc = pCtx->isError; } sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1); pCtx->isError = 0; 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; |
︙ | ︙ | |||
87075 87076 87077 87078 87079 87080 87081 87082 | ** first time they are evaluated for this run. ** ** If P3 is not zero, then it is an address to jump to if an SQLITE_CORRUPT ** error is encountered. */ case OP_Trace: case OP_Init: { /* jump */ char *zTrace; | > > | | 88011 88012 88013 88014 88015 88016 88017 88018 88019 88020 88021 88022 88023 88024 88025 88026 88027 88028 | ** first time they are evaluated for this run. ** ** If P3 is not zero, then it is an address to jump to if an SQLITE_CORRUPT ** error is encountered. */ case OP_Trace: case OP_Init: { /* jump */ int i; #ifndef SQLITE_OMIT_TRACE char *zTrace; #endif /* If the P4 argument is not NULL, then it must be an SQL comment string. ** The "--" string is broken up to prevent false-positives with srcck1.c. ** ** This assert() provides evidence for: ** EVIDENCE-OF: R-50676-09860 The callback can compute the same text that ** would have been returned by the legacy sqlite3_trace() interface by |
︙ | ︙ | |||
87193 87194 87195 87196 87197 87198 87199 | ** readability. From this point on down, the normal indentation rules are ** restored. *****************************************************************************/ } #ifdef VDBE_PROFILE { | | | 88131 88132 88133 88134 88135 88136 88137 88138 88139 88140 88141 88142 88143 88144 88145 | ** readability. From this point on down, the normal indentation rules are ** restored. *****************************************************************************/ } #ifdef VDBE_PROFILE { u64 endTime = sqlite3NProfileCnt ? sqlite3NProfileCnt : sqlite3Hwtime(); if( endTime>start ) pOrigOp->cycles += endTime - start; pOrigOp->cnt++; } #endif /* The following code adds nothing to the actual functionality ** of the program. It is only here for testing and debugging. |
︙ | ︙ | |||
91580 91581 91582 91583 91584 91585 91586 | ** 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. ** ** Because no reference was made to outer contexts, the pNC->nRef ** fields are not changed in any context. */ | | > > | | | > > > > | 92518 92519 92520 92521 92522 92523 92524 92525 92526 92527 92528 92529 92530 92531 92532 92533 92534 92535 92536 92537 92538 92539 92540 92541 | ** 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. ** ** Because no reference was made to outer contexts, the pNC->nRef ** fields are not changed in any context. */ if( cnt==0 && zTab==0 ){ assert( pExpr->op==TK_ID ); if( ExprHasProperty(pExpr,EP_DblQuoted) ){ pExpr->op = TK_STRING; pExpr->pTab = 0; return WRC_Prune; } if( sqlite3ExprIdToTrueFalse(pExpr) ){ return WRC_Prune; } } /* ** cnt==0 means there was not match. cnt>1 means there were two or ** more matches. Either way, we have an error. */ if( cnt!=1 ){ |
︙ | ︙ | |||
91932 91933 91934 91935 91936 91937 91938 91939 91940 91941 91942 91943 91944 | } break; } case TK_VARIABLE: { notValid(pParse, pNC, "parameters", NC_IsCheck|NC_PartIdx|NC_IdxExpr); break; } case TK_BETWEEN: case TK_EQ: case TK_NE: case TK_LT: case TK_LE: case TK_GT: | > > > > > > > > > > > > > > > > > | < < | 92876 92877 92878 92879 92880 92881 92882 92883 92884 92885 92886 92887 92888 92889 92890 92891 92892 92893 92894 92895 92896 92897 92898 92899 92900 92901 92902 92903 92904 92905 92906 92907 92908 92909 92910 92911 92912 92913 | } break; } case TK_VARIABLE: { notValid(pParse, pNC, "parameters", NC_IsCheck|NC_PartIdx|NC_IdxExpr); break; } case TK_IS: case TK_ISNOT: { Expr *pRight; assert( !ExprHasProperty(pExpr, EP_Reduced) ); /* Handle special cases of "x IS TRUE", "x IS FALSE", "x IS NOT TRUE", ** and "x IS NOT FALSE". */ if( (pRight = pExpr->pRight)->op==TK_ID ){ int rc = resolveExprStep(pWalker, pRight); if( rc==WRC_Abort ) return WRC_Abort; if( pRight->op==TK_TRUEFALSE ){ pExpr->op2 = pExpr->op; pExpr->op = TK_TRUTH; return WRC_Continue; } } /* Fall thru */ } case TK_BETWEEN: case TK_EQ: case TK_NE: case TK_LT: case TK_LE: case TK_GT: case TK_GE: { int nLeft, nRight; if( pParse->db->mallocFailed ) break; assert( pExpr->pLeft!=0 ); nLeft = sqlite3ExprVectorSize(pExpr->pLeft); if( pExpr->op==TK_BETWEEN ){ nRight = sqlite3ExprVectorSize(pExpr->x.pList->a[0].pExpr); if( nRight==nLeft ){ |
︙ | ︙ | |||
94414 94415 94416 94417 94418 94419 94420 94421 94422 94423 94424 94425 94426 94427 | ** This callback is used by multiple expression walkers. */ SQLITE_PRIVATE int sqlite3SelectWalkFail(Walker *pWalker, Select *NotUsed){ UNUSED_PARAMETER(NotUsed); pWalker->eCode = 0; return WRC_Abort; } /* ** These routines are Walker callbacks used to check expressions to ** see if they are "constant" for some definition of constant. The ** Walker.eCode value determines the type of "constant" we are looking ** for. ** | > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 95373 95374 95375 95376 95377 95378 95379 95380 95381 95382 95383 95384 95385 95386 95387 95388 95389 95390 95391 95392 95393 95394 95395 95396 95397 95398 95399 95400 95401 95402 95403 95404 95405 95406 95407 95408 95409 95410 95411 95412 95413 95414 | ** This callback is used by multiple expression walkers. */ SQLITE_PRIVATE int sqlite3SelectWalkFail(Walker *pWalker, Select *NotUsed){ UNUSED_PARAMETER(NotUsed); pWalker->eCode = 0; return WRC_Abort; } /* ** If the input expression is an ID with the name "true" or "false" ** then convert it into an TK_TRUEFALSE term. Return non-zero if ** the conversion happened, and zero if the expression is unaltered. */ SQLITE_PRIVATE int sqlite3ExprIdToTrueFalse(Expr *pExpr){ assert( pExpr->op==TK_ID || pExpr->op==TK_STRING ); if( sqlite3StrICmp(pExpr->u.zToken, "true")==0 || sqlite3StrICmp(pExpr->u.zToken, "false")==0 ){ pExpr->op = TK_TRUEFALSE; return 1; } return 0; } /* ** The argument must be a TK_TRUEFALSE Expr node. Return 1 if it is TRUE ** and 0 if it is FALSE. */ SQLITE_PRIVATE int sqlite3ExprTruthValue(const Expr *pExpr){ assert( pExpr->op==TK_TRUEFALSE ); assert( sqlite3StrICmp(pExpr->u.zToken,"true")==0 || sqlite3StrICmp(pExpr->u.zToken,"false")==0 ); return pExpr->u.zToken[4]==0; } /* ** These routines are Walker callbacks used to check expressions to ** see if they are "constant" for some definition of constant. The ** Walker.eCode value determines the type of "constant" we are looking ** for. ** |
︙ | ︙ | |||
94462 94463 94464 94465 94466 94467 94468 94469 94470 94471 94472 94473 94474 94475 | if( pWalker->eCode>=4 || ExprHasProperty(pExpr,EP_ConstFunc) ){ return WRC_Continue; }else{ pWalker->eCode = 0; return WRC_Abort; } case TK_ID: case TK_COLUMN: case TK_AGG_FUNCTION: case TK_AGG_COLUMN: testcase( pExpr->op==TK_ID ); testcase( pExpr->op==TK_COLUMN ); testcase( pExpr->op==TK_AGG_FUNCTION ); testcase( pExpr->op==TK_AGG_COLUMN ); | > > > > > > | 95449 95450 95451 95452 95453 95454 95455 95456 95457 95458 95459 95460 95461 95462 95463 95464 95465 95466 95467 95468 | if( pWalker->eCode>=4 || ExprHasProperty(pExpr,EP_ConstFunc) ){ return WRC_Continue; }else{ pWalker->eCode = 0; return WRC_Abort; } case TK_ID: /* Convert "true" or "false" in a DEFAULT clause into the ** appropriate TK_TRUEFALSE operator */ if( sqlite3ExprIdToTrueFalse(pExpr) ){ return WRC_Prune; } /* Fall thru */ case TK_COLUMN: case TK_AGG_FUNCTION: case TK_AGG_COLUMN: testcase( pExpr->op==TK_ID ); testcase( pExpr->op==TK_COLUMN ); testcase( pExpr->op==TK_AGG_FUNCTION ); testcase( pExpr->op==TK_AGG_COLUMN ); |
︙ | ︙ | |||
96225 96226 96227 96228 96229 96230 96231 96232 96233 96234 96235 96236 96237 96238 | return sqlite3ExprCodeGetColumn(pParse, pExpr->pTab, pExpr->iColumn, iTab, target, pExpr->op2); } case TK_INTEGER: { codeInteger(pParse, pExpr, 0, target); return target; } #ifndef SQLITE_OMIT_FLOATING_POINT case TK_FLOAT: { assert( !ExprHasProperty(pExpr, EP_IntValue) ); codeReal(v, pExpr->u.zToken, 0, target); return target; } | > > > > | 97218 97219 97220 97221 97222 97223 97224 97225 97226 97227 97228 97229 97230 97231 97232 97233 97234 97235 | return sqlite3ExprCodeGetColumn(pParse, pExpr->pTab, pExpr->iColumn, iTab, target, pExpr->op2); } case TK_INTEGER: { codeInteger(pParse, pExpr, 0, target); return target; } case TK_TRUEFALSE: { sqlite3VdbeAddOp2(v, OP_Integer, sqlite3ExprTruthValue(pExpr), target); return target; } #ifndef SQLITE_OMIT_FLOATING_POINT case TK_FLOAT: { assert( !ExprHasProperty(pExpr, EP_IntValue) ); codeReal(v, pExpr->u.zToken, 0, target); return target; } |
︙ | ︙ | |||
96380 96381 96382 96383 96384 96385 96386 96387 96388 96389 96390 96391 96392 96393 | case TK_NOT: { assert( TK_BITNOT==OP_BitNot ); testcase( op==TK_BITNOT ); assert( TK_NOT==OP_Not ); testcase( op==TK_NOT ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); testcase( regFree1==0 ); sqlite3VdbeAddOp2(v, op, r1, inReg); break; } case TK_ISNULL: case TK_NOTNULL: { int addr; assert( TK_ISNULL==OP_IsNull ); testcase( op==TK_ISNULL ); assert( TK_NOTNULL==OP_NotNull ); testcase( op==TK_NOTNULL ); sqlite3VdbeAddOp2(v, OP_Integer, 1, target); | > > > > > > > > > > > > | 97377 97378 97379 97380 97381 97382 97383 97384 97385 97386 97387 97388 97389 97390 97391 97392 97393 97394 97395 97396 97397 97398 97399 97400 97401 97402 | case TK_NOT: { assert( TK_BITNOT==OP_BitNot ); testcase( op==TK_BITNOT ); assert( TK_NOT==OP_Not ); testcase( op==TK_NOT ); r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); testcase( regFree1==0 ); sqlite3VdbeAddOp2(v, op, r1, inReg); break; } case TK_TRUTH: { int isTrue; /* IS TRUE or IS NOT TRUE */ int bNormal; /* IS TRUE or IS FALSE */ r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, ®Free1); testcase( regFree1==0 ); isTrue = sqlite3ExprTruthValue(pExpr->pRight); bNormal = pExpr->op2==TK_IS; testcase( isTrue && bNormal); testcase( !isTrue && bNormal); sqlite3VdbeAddOp4Int(v, OP_IsTrue, r1, inReg, !isTrue, isTrue ^ bNormal); break; } case TK_ISNULL: case TK_NOTNULL: { int addr; assert( TK_ISNULL==OP_IsNull ); testcase( op==TK_ISNULL ); assert( TK_NOTNULL==OP_NotNull ); testcase( op==TK_NOTNULL ); sqlite3VdbeAddOp2(v, OP_Integer, 1, target); |
︙ | ︙ | |||
97155 97156 97157 97158 97159 97160 97161 97162 97163 97164 97165 97166 97167 97168 | sqlite3ExprCachePop(pParse); break; } case TK_NOT: { testcase( jumpIfNull==0 ); sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, jumpIfNull); break; } case TK_IS: case TK_ISNOT: testcase( op==TK_IS ); testcase( op==TK_ISNOT ); op = (op==TK_IS) ? TK_EQ : TK_NE; jumpIfNull = SQLITE_NULLEQ; | > > > > > > > > > > > > > > > > > | 98164 98165 98166 98167 98168 98169 98170 98171 98172 98173 98174 98175 98176 98177 98178 98179 98180 98181 98182 98183 98184 98185 98186 98187 98188 98189 98190 98191 98192 98193 98194 | sqlite3ExprCachePop(pParse); break; } case TK_NOT: { testcase( jumpIfNull==0 ); sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, jumpIfNull); break; } case TK_TRUTH: { int isNot; /* IS NOT TRUE or IS NOT FALSE */ int isTrue; /* IS TRUE or IS NOT TRUE */ testcase( jumpIfNull==0 ); isNot = pExpr->op2==TK_ISNOT; isTrue = sqlite3ExprTruthValue(pExpr->pRight); testcase( isTrue && isNot ); testcase( !isTrue && isNot ); if( isTrue ^ isNot ){ sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, isNot ? SQLITE_JUMPIFNULL : 0); }else{ sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, isNot ? SQLITE_JUMPIFNULL : 0); } break; } case TK_IS: case TK_ISNOT: testcase( op==TK_IS ); testcase( op==TK_ISNOT ); op = (op==TK_IS) ? TK_EQ : TK_NE; jumpIfNull = SQLITE_NULLEQ; |
︙ | ︙ | |||
97309 97310 97311 97312 97313 97314 97315 97316 97317 97318 97319 97320 97321 97322 | sqlite3ExprCachePop(pParse); break; } case TK_NOT: { testcase( jumpIfNull==0 ); sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, jumpIfNull); break; } case TK_IS: case TK_ISNOT: testcase( pExpr->op==TK_IS ); testcase( pExpr->op==TK_ISNOT ); op = (pExpr->op==TK_IS) ? TK_NE : TK_EQ; jumpIfNull = SQLITE_NULLEQ; | > > > > > > > > > > > > > > > > > > > > | 98335 98336 98337 98338 98339 98340 98341 98342 98343 98344 98345 98346 98347 98348 98349 98350 98351 98352 98353 98354 98355 98356 98357 98358 98359 98360 98361 98362 98363 98364 98365 98366 98367 98368 | sqlite3ExprCachePop(pParse); break; } case TK_NOT: { testcase( jumpIfNull==0 ); sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, jumpIfNull); break; } case TK_TRUTH: { int isNot; /* IS NOT TRUE or IS NOT FALSE */ int isTrue; /* IS TRUE or IS NOT TRUE */ testcase( jumpIfNull==0 ); isNot = pExpr->op2==TK_ISNOT; isTrue = sqlite3ExprTruthValue(pExpr->pRight); testcase( isTrue && isNot ); testcase( !isTrue && isNot ); if( isTrue ^ isNot ){ /* IS TRUE and IS NOT FALSE */ sqlite3ExprIfFalse(pParse, pExpr->pLeft, dest, isNot ? 0 : SQLITE_JUMPIFNULL); }else{ /* IS FALSE and IS NOT TRUE */ sqlite3ExprIfTrue(pParse, pExpr->pLeft, dest, isNot ? 0 : SQLITE_JUMPIFNULL); } break; } case TK_IS: case TK_ISNOT: testcase( pExpr->op==TK_IS ); testcase( pExpr->op==TK_ISNOT ); op = (pExpr->op==TK_IS) ? TK_NE : TK_EQ; jumpIfNull = SQLITE_NULLEQ; |
︙ | ︙ | |||
100820 100821 100822 100823 100824 100825 100826 100827 100828 100829 100830 100831 100832 100833 100834 100835 100836 100837 100838 100839 100840 100841 100842 100843 100844 100845 100846 | ** ** ATTACH DATABASE x AS y KEY z ** ** SELECT sqlite_attach(x, y, z) ** ** If the optional "KEY z" syntax is omitted, an SQL NULL is passed as the ** third argument. */ static void attachFunc( sqlite3_context *context, int NotUsed, sqlite3_value **argv ){ int i; int rc = 0; sqlite3 *db = sqlite3_context_db_handle(context); const char *zName; const char *zFile; char *zPath = 0; char *zErr = 0; unsigned int flags; Db *aNew; /* New array of Db pointers */ Db *pNew; /* Db object for the newly attached database */ char *zErrDyn = 0; sqlite3_vfs *pVfs; UNUSED_PARAMETER(NotUsed); | > > > > < > > > > > > > > > > > > > > > > > > > > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > | 101866 101867 101868 101869 101870 101871 101872 101873 101874 101875 101876 101877 101878 101879 101880 101881 101882 101883 101884 101885 101886 101887 101888 101889 101890 101891 101892 101893 101894 101895 101896 101897 101898 101899 101900 101901 101902 101903 101904 101905 101906 101907 101908 101909 101910 101911 101912 101913 101914 101915 101916 101917 101918 101919 101920 101921 101922 101923 101924 101925 101926 101927 101928 101929 101930 101931 101932 101933 101934 101935 101936 101937 101938 101939 101940 101941 101942 101943 101944 101945 101946 101947 101948 101949 101950 101951 101952 101953 101954 101955 101956 101957 101958 101959 101960 101961 101962 101963 101964 101965 101966 101967 101968 101969 101970 101971 101972 101973 101974 101975 101976 101977 101978 101979 101980 101981 101982 | ** ** ATTACH DATABASE x AS y KEY z ** ** SELECT sqlite_attach(x, y, z) ** ** If the optional "KEY z" syntax is omitted, an SQL NULL is passed as the ** third argument. ** ** If the db->init.reopenMemdb flags is set, then instead of attaching a ** new database, close the database on db->init.iDb and reopen it as an ** empty MemDB. */ static void attachFunc( sqlite3_context *context, int NotUsed, sqlite3_value **argv ){ int i; int rc = 0; sqlite3 *db = sqlite3_context_db_handle(context); const char *zName; const char *zFile; char *zPath = 0; char *zErr = 0; unsigned int flags; Db *aNew; /* New array of Db pointers */ Db *pNew; /* Db object for the newly attached database */ char *zErrDyn = 0; sqlite3_vfs *pVfs; UNUSED_PARAMETER(NotUsed); zFile = (const char *)sqlite3_value_text(argv[0]); zName = (const char *)sqlite3_value_text(argv[1]); if( zFile==0 ) zFile = ""; if( zName==0 ) zName = ""; #ifdef SQLITE_ENABLE_DESERIALIZE # define REOPEN_AS_MEMDB(db) (db->init.reopenMemdb) #else # define REOPEN_AS_MEMDB(db) (0) #endif if( REOPEN_AS_MEMDB(db) ){ /* This is not a real ATTACH. Instead, this routine is being called ** from sqlite3_deserialize() to close database db->init.iDb and ** reopen it as a MemDB */ pVfs = sqlite3_vfs_find("memdb"); if( pVfs==0 ) return; pNew = &db->aDb[db->init.iDb]; if( pNew->pBt ) sqlite3BtreeClose(pNew->pBt); pNew->pBt = 0; pNew->pSchema = 0; rc = sqlite3BtreeOpen(pVfs, "x", db, &pNew->pBt, 0, SQLITE_OPEN_MAIN_DB); }else{ /* This is a real ATTACH ** ** Check for the following errors: ** ** * Too many attached databases, ** * Transaction currently open ** * Specified database name already being used. */ if( db->nDb>=db->aLimit[SQLITE_LIMIT_ATTACHED]+2 ){ zErrDyn = sqlite3MPrintf(db, "too many attached databases - max %d", db->aLimit[SQLITE_LIMIT_ATTACHED] ); goto attach_error; } for(i=0; i<db->nDb; i++){ char *z = db->aDb[i].zDbSName; assert( z && zName ); if( sqlite3StrICmp(z, zName)==0 ){ zErrDyn = sqlite3MPrintf(db, "database %s is already in use", zName); goto attach_error; } } /* Allocate the new entry in the db->aDb[] array and initialize the schema ** hash tables. */ if( db->aDb==db->aDbStatic ){ aNew = sqlite3DbMallocRawNN(db, sizeof(db->aDb[0])*3 ); if( aNew==0 ) return; memcpy(aNew, db->aDb, sizeof(db->aDb[0])*2); }else{ aNew = sqlite3DbRealloc(db, db->aDb, sizeof(db->aDb[0])*(db->nDb+1) ); if( aNew==0 ) return; } db->aDb = aNew; pNew = &db->aDb[db->nDb]; memset(pNew, 0, sizeof(*pNew)); /* Open the database file. If the btree is successfully opened, use ** it to obtain the database schema. At this point the schema may ** or may not be initialized. */ flags = db->openFlags; rc = sqlite3ParseUri(db->pVfs->zName, zFile, &flags, &pVfs, &zPath, &zErr); if( rc!=SQLITE_OK ){ if( rc==SQLITE_NOMEM ) sqlite3OomFault(db); sqlite3_result_error(context, zErr, -1); sqlite3_free(zErr); return; } assert( pVfs ); flags |= SQLITE_OPEN_MAIN_DB; rc = sqlite3BtreeOpen(pVfs, zPath, db, &pNew->pBt, 0, flags); sqlite3_free( zPath ); db->nDb++; } db->skipBtreeMutex = 0; if( rc==SQLITE_CONSTRAINT ){ rc = SQLITE_ERROR; zErrDyn = sqlite3MPrintf(db, "database is already attached"); }else if( rc==SQLITE_OK ){ Pager *pPager; pNew->pSchema = sqlite3SchemaGet(db, pNew->pBt); |
︙ | ︙ | |||
100925 100926 100927 100928 100929 100930 100931 | #ifndef SQLITE_OMIT_PAGER_PRAGMAS sqlite3BtreeSetPagerFlags(pNew->pBt, PAGER_SYNCHRONOUS_FULL | (db->flags & PAGER_FLAGS_MASK)); #endif sqlite3BtreeLeave(pNew->pBt); } pNew->safety_level = SQLITE_DEFAULT_SYNCHRONOUS+1; | | | 101995 101996 101997 101998 101999 102000 102001 102002 102003 102004 102005 102006 102007 102008 102009 | #ifndef SQLITE_OMIT_PAGER_PRAGMAS sqlite3BtreeSetPagerFlags(pNew->pBt, PAGER_SYNCHRONOUS_FULL | (db->flags & PAGER_FLAGS_MASK)); #endif sqlite3BtreeLeave(pNew->pBt); } pNew->safety_level = SQLITE_DEFAULT_SYNCHRONOUS+1; if( !REOPEN_AS_MEMDB(db) ) pNew->zDbSName = sqlite3DbStrDup(db, zName); if( rc==SQLITE_OK && pNew->zDbSName==0 ){ rc = SQLITE_NOMEM_BKPT; } #ifdef SQLITE_HAS_CODEC if( rc==SQLITE_OK ){ |
︙ | ︙ | |||
100965 100966 100967 100968 100969 100970 100971 | break; } } #endif /* If the file was opened successfully, read the schema for the new database. ** If this fails, or if opening the file failed, then close the file and | | | > > > | | | | | | | | | | | | | | | > | 102035 102036 102037 102038 102039 102040 102041 102042 102043 102044 102045 102046 102047 102048 102049 102050 102051 102052 102053 102054 102055 102056 102057 102058 102059 102060 102061 102062 102063 102064 102065 102066 102067 102068 102069 102070 102071 102072 102073 102074 102075 102076 102077 102078 102079 102080 102081 102082 102083 102084 102085 | break; } } #endif /* If the file was opened successfully, read the schema for the new database. ** If this fails, or if opening the file failed, then close the file and ** remove the entry from the db->aDb[] array. i.e. put everything back the ** way we found it. */ if( rc==SQLITE_OK ){ sqlite3BtreeEnterAll(db); db->init.iDb = 0; rc = sqlite3Init(db, &zErrDyn); sqlite3BtreeLeaveAll(db); assert( zErrDyn==0 || rc!=SQLITE_OK ); } #ifdef SQLITE_USER_AUTHENTICATION if( rc==SQLITE_OK ){ u8 newAuth = 0; rc = sqlite3UserAuthCheckLogin(db, zName, &newAuth); if( newAuth<db->auth.authLevel ){ rc = SQLITE_AUTH_USER; } } #endif if( rc ){ if( !REOPEN_AS_MEMDB(db) ){ int iDb = db->nDb - 1; assert( iDb>=2 ); if( db->aDb[iDb].pBt ){ sqlite3BtreeClose(db->aDb[iDb].pBt); db->aDb[iDb].pBt = 0; db->aDb[iDb].pSchema = 0; } sqlite3ResetAllSchemasOfConnection(db); db->nDb = iDb; if( rc==SQLITE_NOMEM || rc==SQLITE_IOERR_NOMEM ){ sqlite3OomFault(db); sqlite3DbFree(db, zErrDyn); zErrDyn = sqlite3MPrintf(db, "out of memory"); }else if( zErrDyn==0 ){ zErrDyn = sqlite3MPrintf(db, "unable to open database: %s", zFile); } } goto attach_error; } return; attach_error: |
︙ | ︙ | |||
101268 101269 101270 101271 101272 101273 101274 101275 101276 101277 101278 101279 101280 101281 | return 1; } if( sqlite3FixExprList(pFix, pSelect->pOrderBy) ){ return 1; } if( sqlite3FixExpr(pFix, pSelect->pLimit) ){ return 1; } pSelect = pSelect->pPrior; } return 0; } SQLITE_PRIVATE int sqlite3FixExpr( DbFixer *pFix, /* Context of the fixation */ | > > > > > > > > | 102342 102343 102344 102345 102346 102347 102348 102349 102350 102351 102352 102353 102354 102355 102356 102357 102358 102359 102360 102361 102362 102363 | return 1; } if( sqlite3FixExprList(pFix, pSelect->pOrderBy) ){ return 1; } if( sqlite3FixExpr(pFix, pSelect->pLimit) ){ return 1; } if( pSelect->pWith ){ int i; for(i=0; i<pSelect->pWith->nCte; i++){ if( sqlite3FixSelect(pFix, pSelect->pWith->a[i].pSelect) ){ return 1; } } } pSelect = pSelect->pPrior; } return 0; } SQLITE_PRIVATE int sqlite3FixExpr( DbFixer *pFix, /* Context of the fixation */ |
︙ | ︙ | |||
102732 102733 102734 102735 102736 102737 102738 102739 102740 | ** This routine is called by the parser while in the middle of ** parsing a CREATE TABLE statement. A "NOT NULL" constraint has ** been seen on a column. This routine sets the notNull flag on ** 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; | > > | > > > > > > > > > > > > | 103814 103815 103816 103817 103818 103819 103820 103821 103822 103823 103824 103825 103826 103827 103828 103829 103830 103831 103832 103833 103834 103835 103836 103837 103838 103839 103840 103841 103842 103843 103844 103845 | ** This routine is called by the parser while in the middle of ** parsing a CREATE TABLE statement. A "NOT NULL" constraint has ** been seen on a column. This routine sets the notNull flag on ** the column currently under construction. */ SQLITE_PRIVATE void sqlite3AddNotNull(Parse *pParse, int onError){ Table *p; Column *pCol; p = pParse->pNewTable; if( p==0 || NEVER(p->nCol<1) ) return; pCol = &p->aCol[p->nCol-1]; pCol->notNull = (u8)onError; p->tabFlags |= TF_HasNotNull; /* Set the uniqNotNull flag on any UNIQUE or PK indexes already created ** on this column. */ if( pCol->colFlags & COLFLAG_UNIQUE ){ Index *pIdx; for(pIdx=p->pIndex; pIdx; pIdx=pIdx->pNext){ assert( pIdx->nKeyCol==1 && pIdx->onError!=OE_None ); if( pIdx->aiColumn[0]==p->nCol-1 ){ pIdx->uniqNotNull = 1; } } } } /* ** 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 |
︙ | ︙ | |||
104699 104700 104701 104702 104703 104704 104705 | /* If pList==0, it means this routine was called to make a primary ** key out of the last column added to the table under construction. ** So create a fake list to simulate this. */ if( pList==0 ){ Token prevCol; | > > | | 105795 105796 105797 105798 105799 105800 105801 105802 105803 105804 105805 105806 105807 105808 105809 105810 105811 | /* If pList==0, it means this routine was called to make a primary ** key out of the last column added to the table under construction. ** So create a fake list to simulate this. */ if( pList==0 ){ Token prevCol; Column *pCol = &pTab->aCol[pTab->nCol-1]; pCol->colFlags |= COLFLAG_UNIQUE; sqlite3TokenInit(&prevCol, pCol->zName); pList = sqlite3ExprListAppend(pParse, 0, sqlite3ExprAlloc(db, TK_ID, &prevCol, 0)); if( pList==0 ) goto exit_create_index; assert( pList->nExpr==1 ); sqlite3ExprListSetSortOrder(pList, sortOrder); }else{ sqlite3ExprListCheckLength(pParse, pList, "index"); |
︙ | ︙ | |||
107544 107545 107546 107547 107548 107549 107550 107551 107552 107553 107554 107555 107556 107557 | } /* ** Indicate that the accumulator load should be skipped on this ** iteration of the aggregate loop. */ static void sqlite3SkipAccumulatorLoad(sqlite3_context *context){ context->skipFlag = 1; } /* ** Implementation of the non-aggregate min() and max() functions */ static void minmaxFunc( | > > | 108642 108643 108644 108645 108646 108647 108648 108649 108650 108651 108652 108653 108654 108655 108656 108657 | } /* ** Indicate that the accumulator load should be skipped on this ** iteration of the aggregate loop. */ static void sqlite3SkipAccumulatorLoad(sqlite3_context *context){ assert( context->isError<=0 ); context->isError = -1; context->skipFlag = 1; } /* ** Implementation of the non-aggregate min() and max() functions */ static void minmaxFunc( |
︙ | ︙ | |||
107610 107611 107612 107613 107614 107615 107616 | ** Implementation of the length() function */ static void lengthFunc( sqlite3_context *context, int argc, sqlite3_value **argv ){ | < < > > | | | < > > | > | | 108710 108711 108712 108713 108714 108715 108716 108717 108718 108719 108720 108721 108722 108723 108724 108725 108726 108727 108728 108729 108730 108731 108732 108733 108734 108735 108736 108737 108738 108739 108740 108741 108742 108743 108744 108745 | ** Implementation of the length() function */ static void lengthFunc( sqlite3_context *context, int argc, sqlite3_value **argv ){ assert( argc==1 ); UNUSED_PARAMETER(argc); switch( sqlite3_value_type(argv[0]) ){ case SQLITE_BLOB: case SQLITE_INTEGER: case SQLITE_FLOAT: { sqlite3_result_int(context, sqlite3_value_bytes(argv[0])); break; } case SQLITE_TEXT: { const unsigned char *z = sqlite3_value_text(argv[0]); const unsigned char *z0; unsigned char c; if( z==0 ) return; z0 = z; while( (c = *z)!=0 ){ z++; if( c>=0xc0 ){ while( (*z & 0xc0)==0x80 ){ z++; z0++; } } } sqlite3_result_int(context, (int)(z-z0)); break; } default: { sqlite3_result_null(context); break; } } |
︙ | ︙ | |||
108704 108705 108706 108707 108708 108709 108710 108711 108712 108713 108714 108715 108716 108717 | unsigned char *zOut; /* The output */ int nStr; /* Size of zStr */ int nPattern; /* Size of zPattern */ int nRep; /* Size of zRep */ i64 nOut; /* Maximum size of zOut */ int loopLimit; /* Last zStr[] that might match zPattern[] */ int i, j; /* Loop counters */ assert( argc==3 ); UNUSED_PARAMETER(argc); zStr = sqlite3_value_text(argv[0]); if( zStr==0 ) return; nStr = sqlite3_value_bytes(argv[0]); assert( zStr==sqlite3_value_text(argv[0]) ); /* No encoding change */ | > > | 109806 109807 109808 109809 109810 109811 109812 109813 109814 109815 109816 109817 109818 109819 109820 109821 | unsigned char *zOut; /* The output */ int nStr; /* Size of zStr */ int nPattern; /* Size of zPattern */ int nRep; /* Size of zRep */ i64 nOut; /* Maximum size of zOut */ int loopLimit; /* Last zStr[] that might match zPattern[] */ int i, j; /* Loop counters */ unsigned cntExpand; /* Number zOut expansions */ sqlite3 *db = sqlite3_context_db_handle(context); assert( argc==3 ); UNUSED_PARAMETER(argc); zStr = sqlite3_value_text(argv[0]); if( zStr==0 ) return; nStr = sqlite3_value_bytes(argv[0]); assert( zStr==sqlite3_value_text(argv[0]) ); /* No encoding change */ |
︙ | ︙ | |||
108735 108736 108737 108738 108739 108740 108741 108742 108743 108744 108745 | nOut = nStr + 1; assert( nOut<SQLITE_MAX_LENGTH ); zOut = contextMalloc(context, (i64)nOut); if( zOut==0 ){ return; } loopLimit = nStr - nPattern; for(i=j=0; i<=loopLimit; i++){ if( zStr[i]!=zPattern[0] || memcmp(&zStr[i], zPattern, nPattern) ){ zOut[j++] = zStr[i]; }else{ | > < | | | | | | | | | > > > > > | | | | | | > > | | 109839 109840 109841 109842 109843 109844 109845 109846 109847 109848 109849 109850 109851 109852 109853 109854 109855 109856 109857 109858 109859 109860 109861 109862 109863 109864 109865 109866 109867 109868 109869 109870 109871 109872 109873 109874 109875 109876 109877 109878 109879 109880 109881 109882 109883 109884 109885 109886 | nOut = nStr + 1; assert( nOut<SQLITE_MAX_LENGTH ); zOut = contextMalloc(context, (i64)nOut); if( zOut==0 ){ return; } loopLimit = nStr - nPattern; cntExpand = 0; for(i=j=0; i<=loopLimit; i++){ if( zStr[i]!=zPattern[0] || memcmp(&zStr[i], zPattern, nPattern) ){ zOut[j++] = zStr[i]; }else{ if( nRep>nPattern ){ nOut += nRep - nPattern; testcase( nOut-1==db->aLimit[SQLITE_LIMIT_LENGTH] ); testcase( nOut-2==db->aLimit[SQLITE_LIMIT_LENGTH] ); if( nOut-1>db->aLimit[SQLITE_LIMIT_LENGTH] ){ sqlite3_result_error_toobig(context); sqlite3_free(zOut); return; } cntExpand++; if( (cntExpand&(cntExpand-1))==0 ){ /* Grow the size of the output buffer only on substitutions ** whose index is a power of two: 1, 2, 4, 8, 16, 32, ... */ u8 *zOld; zOld = zOut; zOut = sqlite3_realloc64(zOut, (int)nOut + (nOut - nStr - 1)); if( zOut==0 ){ sqlite3_result_error_nomem(context); sqlite3_free(zOld); return; } } } memcpy(&zOut[j], zRep, nRep); j += nRep; i += nPattern-1; } } assert( j+nStr-i+1<=nOut ); memcpy(&zOut[j], &zStr[i], nStr-i); j += nStr - i; assert( j<=nOut ); zOut[j] = 0; sqlite3_result_text(context, (char*)zOut, j, sqlite3_free); } |
︙ | ︙ | |||
113824 113825 113826 113827 113828 113829 113830 | #define sqlite3_prepare_v3 sqlite3_api->prepare_v3 #define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3 #define sqlite3_bind_pointer sqlite3_api->bind_pointer #define sqlite3_result_pointer sqlite3_api->result_pointer #define sqlite3_value_pointer sqlite3_api->value_pointer /* Version 3.22.0 and later */ #define sqlite3_vtab_nochange sqlite3_api->vtab_nochange | | | | 114935 114936 114937 114938 114939 114940 114941 114942 114943 114944 114945 114946 114947 114948 114949 114950 | #define sqlite3_prepare_v3 sqlite3_api->prepare_v3 #define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3 #define sqlite3_bind_pointer sqlite3_api->bind_pointer #define sqlite3_result_pointer sqlite3_api->result_pointer #define sqlite3_value_pointer sqlite3_api->value_pointer /* Version 3.22.0 and later */ #define sqlite3_vtab_nochange sqlite3_api->vtab_nochange #define sqlite3_value_nochange sqlite3_api->value_nochange #define sqlite3_vtab_collation sqlite3_api->vtab_collation #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; |
︙ | ︙ | |||
119948 119949 119950 119951 119952 119953 119954 | bSeq = 0; }else{ addr = 1 + sqlite3VdbeAddOp2(v, OP_Sort, iTab, addrBreak); VdbeCoverage(v); codeOffset(v, p->iOffset, addrContinue); iSortTab = iTab; bSeq = 1; } | | > > > | | 121059 121060 121061 121062 121063 121064 121065 121066 121067 121068 121069 121070 121071 121072 121073 121074 121075 121076 121077 121078 121079 121080 121081 | bSeq = 0; }else{ addr = 1 + sqlite3VdbeAddOp2(v, OP_Sort, iTab, addrBreak); VdbeCoverage(v); codeOffset(v, p->iOffset, addrContinue); iSortTab = iTab; bSeq = 1; } for(i=0, iCol=nKey+bSeq-1; i<nSortData; i++){ if( aOutEx[i].u.x.iOrderByCol==0 ) iCol++; } for(i=nSortData-1; i>=0; i--){ int iRead; if( aOutEx[i].u.x.iOrderByCol ){ iRead = aOutEx[i].u.x.iOrderByCol-1; }else{ iRead = iCol--; } sqlite3VdbeAddOp3(v, OP_Column, iSortTab, iRead, regRow+i); VdbeComment((v, "%s", aOutEx[i].zName ? aOutEx[i].zName : aOutEx[i].zSpan)); } switch( eDest ){ case SRT_Table: case SRT_EphemTab: { |
︙ | ︙ | |||
127020 127021 127022 127023 127024 127025 127026 | /* printf("SQL: [%s]\n", zSql); fflush(stdout); */ rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0); if( rc!=SQLITE_OK ) return rc; while( SQLITE_ROW==(rc = sqlite3_step(pStmt)) ){ const char *zSubSql = (const char*)sqlite3_column_text(pStmt,0); assert( sqlite3_strnicmp(zSql,"SELECT",6)==0 ); | > | < | 128134 128135 128136 128137 128138 128139 128140 128141 128142 128143 128144 128145 128146 128147 128148 128149 | /* printf("SQL: [%s]\n", zSql); fflush(stdout); */ rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, 0); if( rc!=SQLITE_OK ) return rc; while( SQLITE_ROW==(rc = sqlite3_step(pStmt)) ){ const char *zSubSql = (const char*)sqlite3_column_text(pStmt,0); assert( sqlite3_strnicmp(zSql,"SELECT",6)==0 ); assert( sqlite3_strnicmp(zSubSql,"SELECT",6)!=0 || CORRUPT_DB ); if( zSubSql && zSubSql[0]!='S' ){ rc = execSql(db, pzErrMsg, zSubSql); if( rc!=SQLITE_OK ) break; } } assert( rc!=SQLITE_ROW ); if( rc==SQLITE_DONE ) rc = SQLITE_OK; if( rc ){ |
︙ | ︙ | |||
130559 130560 130561 130562 130563 130564 130565 | testcase( pStart->wtFlags & TERM_VIRTUAL ); pX = pStart->pExpr; assert( pX!=0 ); testcase( pStart->leftCursor!=iCur ); /* transitive constraints */ if( sqlite3ExprIsVector(pX->pRight) ){ r1 = rTemp = sqlite3GetTempReg(pParse); codeExprOrVector(pParse, pX->pRight, r1, 1); | > > > > | > > > > | 131673 131674 131675 131676 131677 131678 131679 131680 131681 131682 131683 131684 131685 131686 131687 131688 131689 131690 131691 131692 131693 131694 131695 | testcase( pStart->wtFlags & TERM_VIRTUAL ); pX = pStart->pExpr; assert( pX!=0 ); testcase( pStart->leftCursor!=iCur ); /* transitive constraints */ if( sqlite3ExprIsVector(pX->pRight) ){ r1 = rTemp = sqlite3GetTempReg(pParse); codeExprOrVector(pParse, pX->pRight, r1, 1); testcase( pX->op==TK_GT ); testcase( pX->op==TK_GE ); testcase( pX->op==TK_LT ); testcase( pX->op==TK_LE ); op = aMoveOp[((pX->op - TK_GT - 1) & 0x3) | 0x1]; assert( pX->op!=TK_GT || op==OP_SeekGE ); assert( pX->op!=TK_GE || op==OP_SeekGE ); assert( pX->op!=TK_LT || op==OP_SeekLE ); assert( pX->op!=TK_LE || op==OP_SeekLE ); }else{ r1 = sqlite3ExprCodeTemp(pParse, pX->pRight, &rTemp); disableTerm(pLevel, pStart); op = aMoveOp[(pX->op - TK_GT)]; } sqlite3VdbeAddOp3(v, op, iCur, addrBrk, r1); VdbeComment((v, "pk")); |
︙ | ︙ | |||
131334 131335 131336 131337 131338 131339 131340 131341 131342 131343 131344 131345 131346 131347 | pE = pTerm->pExpr; assert( !ExprHasProperty(pE, EP_FromJoin) ); assert( (pTerm->prereqRight & pLevel->notReady)!=0 ); pAlt = sqlite3WhereFindTerm(pWC, iCur, pTerm->u.leftColumn, notReady, WO_EQ|WO_IN|WO_IS, 0); if( pAlt==0 ) continue; if( pAlt->wtFlags & (TERM_CODED) ) continue; testcase( pAlt->eOperator & WO_EQ ); testcase( pAlt->eOperator & WO_IS ); testcase( pAlt->eOperator & WO_IN ); VdbeModuleComment((v, "begin transitive constraint")); sEAlt = *pAlt->pExpr; sEAlt.pLeft = pE->pLeft; sqlite3ExprIfFalse(pParse, &sEAlt, addrCont, SQLITE_JUMPIFNULL); | > > > > > > | 132456 132457 132458 132459 132460 132461 132462 132463 132464 132465 132466 132467 132468 132469 132470 132471 132472 132473 132474 132475 | pE = pTerm->pExpr; assert( !ExprHasProperty(pE, EP_FromJoin) ); assert( (pTerm->prereqRight & pLevel->notReady)!=0 ); pAlt = sqlite3WhereFindTerm(pWC, iCur, pTerm->u.leftColumn, notReady, WO_EQ|WO_IN|WO_IS, 0); if( pAlt==0 ) continue; if( pAlt->wtFlags & (TERM_CODED) ) continue; if( (pAlt->eOperator & WO_IN) && (pAlt->pExpr->flags & EP_xIsSelect) && (pAlt->pExpr->x.pSelect->pEList->nExpr>1) ){ continue; } testcase( pAlt->eOperator & WO_EQ ); testcase( pAlt->eOperator & WO_IS ); testcase( pAlt->eOperator & WO_IN ); VdbeModuleComment((v, "begin transitive constraint")); sEAlt = *pAlt->pExpr; sEAlt.pLeft = pE->pLeft; sqlite3ExprIfFalse(pParse, &sEAlt, addrCont, SQLITE_JUMPIFNULL); |
︙ | ︙ | |||
132248 132249 132250 132251 132252 132253 132254 132255 132256 132257 132258 132259 132260 132261 | mask |= sqlite3WhereExprUsage(pMaskSet, pS->pWhere); mask |= sqlite3WhereExprUsage(pMaskSet, pS->pHaving); if( ALWAYS(pSrc!=0) ){ int i; for(i=0; i<pSrc->nSrc; i++){ mask |= exprSelectUsage(pMaskSet, pSrc->a[i].pSelect); mask |= sqlite3WhereExprUsage(pMaskSet, pSrc->a[i].pOn); } } pS = pS->pPrior; } return mask; } | > > > | 133376 133377 133378 133379 133380 133381 133382 133383 133384 133385 133386 133387 133388 133389 133390 133391 133392 | mask |= sqlite3WhereExprUsage(pMaskSet, pS->pWhere); mask |= sqlite3WhereExprUsage(pMaskSet, pS->pHaving); if( ALWAYS(pSrc!=0) ){ int i; for(i=0; i<pSrc->nSrc; i++){ mask |= exprSelectUsage(pMaskSet, pSrc->a[i].pSelect); mask |= sqlite3WhereExprUsage(pMaskSet, pSrc->a[i].pOn); if( pSrc->a[i].fg.isTabFunc ){ mask |= sqlite3WhereExprListUsage(pMaskSet, pSrc->a[i].u1.pFuncArg); } } } pS = pS->pPrior; } return mask; } |
︙ | ︙ | |||
132660 132661 132662 132663 132664 132665 132666 | pNew = sqlite3PExpr(pParse, pExpr->op, pLeft, pRight); transferJoinMarkings(pNew, pExpr); idxNew = whereClauseInsert(pWC, pNew, TERM_DYNAMIC); exprAnalyze(pSrc, pWC, idxNew); } pTerm = &pWC->a[idxTerm]; | | | 133791 133792 133793 133794 133795 133796 133797 133798 133799 133800 133801 133802 133803 133804 133805 | pNew = sqlite3PExpr(pParse, pExpr->op, pLeft, pRight); transferJoinMarkings(pNew, pExpr); idxNew = whereClauseInsert(pWC, pNew, TERM_DYNAMIC); exprAnalyze(pSrc, pWC, idxNew); } pTerm = &pWC->a[idxTerm]; pTerm->wtFlags |= TERM_CODED|TERM_VIRTUAL; /* Disable the original */ pTerm->eOperator = 0; } /* If there is a vector IN term - e.g. "(a, b) IN (SELECT ...)" - create ** a virtual term for each vector component. The expression object ** used by each such virtual term is pExpr (the full vector IN(...) ** expression). The WhereTerm.iField variable identifies the index within |
︙ | ︙ | |||
135385 135386 135387 135388 135389 135390 135391 | }else if( eOp & (WO_EQ|WO_IS) ){ int iCol = pProbe->aiColumn[saved_nEq]; pNew->wsFlags |= WHERE_COLUMN_EQ; assert( saved_nEq==pNew->u.btree.nEq ); if( iCol==XN_ROWID || (iCol>=0 && nInMul==0 && saved_nEq==pProbe->nKeyCol-1) ){ | | > > | | | 136516 136517 136518 136519 136520 136521 136522 136523 136524 136525 136526 136527 136528 136529 136530 136531 136532 136533 136534 136535 | }else if( eOp & (WO_EQ|WO_IS) ){ int iCol = pProbe->aiColumn[saved_nEq]; pNew->wsFlags |= WHERE_COLUMN_EQ; assert( saved_nEq==pNew->u.btree.nEq ); if( iCol==XN_ROWID || (iCol>=0 && nInMul==0 && saved_nEq==pProbe->nKeyCol-1) ){ if( iCol==XN_ROWID || pProbe->uniqNotNull || (pProbe->nKeyCol==1 && pProbe->onError && eOp==WO_EQ) ){ pNew->wsFlags |= WHERE_ONEROW; }else{ pNew->wsFlags |= WHERE_UNQ_WANTED; } } }else if( eOp & WO_ISNULL ){ pNew->wsFlags |= WHERE_COLUMN_NULL; }else if( eOp & (WO_GT|WO_GE) ){ testcase( eOp & WO_GT ); testcase( eOp & WO_GE ); |
︙ | ︙ | |||
137535 137536 137537 137538 137539 137540 137541 137542 137543 137544 137545 137546 137547 137548 | ** preserves SQLite's legacy behaviour in the following two cases: ** ** FROM ... WHERE random()>0; -- eval random() once per row ** FROM ... WHERE (SELECT random())>0; -- eval random() once overall */ for(ii=0; ii<sWLB.pWC->nTerm; ii++){ WhereTerm *pT = &sWLB.pWC->a[ii]; if( pT->prereqAll==0 && (nTabList==0 || exprIsDeterministic(pT->pExpr)) ){ sqlite3ExprIfFalse(pParse, pT->pExpr, pWInfo->iBreak, SQLITE_JUMPIFNULL); pT->wtFlags |= TERM_CODED; } } if( wctrlFlags & WHERE_WANT_DISTINCT ){ | > | 138668 138669 138670 138671 138672 138673 138674 138675 138676 138677 138678 138679 138680 138681 138682 | ** preserves SQLite's legacy behaviour in the following two cases: ** ** FROM ... WHERE random()>0; -- eval random() once per row ** FROM ... WHERE (SELECT random())>0; -- eval random() once overall */ for(ii=0; ii<sWLB.pWC->nTerm; ii++){ WhereTerm *pT = &sWLB.pWC->a[ii]; if( pT->wtFlags & TERM_VIRTUAL ) continue; if( pT->prereqAll==0 && (nTabList==0 || exprIsDeterministic(pT->pExpr)) ){ sqlite3ExprIfFalse(pParse, pT->pExpr, pWInfo->iBreak, SQLITE_JUMPIFNULL); pT->wtFlags |= TERM_CODED; } } if( wctrlFlags & WHERE_WANT_DISTINCT ){ |
︙ | ︙ | |||
139993 139994 139995 139996 139997 139998 139999 | if( stateno>YY_MAX_SHIFT ) return stateno; assert( stateno <= YY_SHIFT_COUNT ); #if defined(YYCOVERAGE) yycoverage[stateno][iLookAhead] = 1; #endif do{ i = yy_shift_ofst[stateno]; | > | | 141127 141128 141129 141130 141131 141132 141133 141134 141135 141136 141137 141138 141139 141140 141141 141142 | if( stateno>YY_MAX_SHIFT ) return stateno; assert( stateno <= YY_SHIFT_COUNT ); #if defined(YYCOVERAGE) yycoverage[stateno][iLookAhead] = 1; #endif do{ i = yy_shift_ofst[stateno]; assert( i>=0 ); assert( i+YYNTOKEN<=(int)sizeof(yy_lookahead)/sizeof(yy_lookahead[0]) ); assert( iLookAhead!=YYNOCODE ); assert( iLookAhead < YYNTOKEN ); i += iLookAhead; if( yy_lookahead[i]!=iLookAhead ){ #ifdef YYFALLBACK YYCODETYPE iFallback; /* Fallback token */ if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0]) |
︙ | ︙ | |||
140707 140708 140709 140710 140711 140712 140713 140714 140715 140716 140717 140718 140719 140720 | Expr *p = sqlite3PExpr(pParse, TK_UMINUS, yymsp[-1].minor.yy314, 0); sqlite3AddDefaultValue(pParse,p,yymsp[-2].minor.yy0.z,yymsp[0].minor.yy336); } break; case 34: /* ccons ::= DEFAULT scanpt ID|INDEXED */ { Expr *p = tokenExpr(pParse, TK_STRING, yymsp[0].minor.yy0); sqlite3AddDefaultValue(pParse,p,yymsp[0].minor.yy0.z,yymsp[0].minor.yy0.z+yymsp[0].minor.yy0.n); } break; case 35: /* ccons ::= NOT NULL onconf */ {sqlite3AddNotNull(pParse, yymsp[0].minor.yy4);} break; case 36: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ | > > > > | 141842 141843 141844 141845 141846 141847 141848 141849 141850 141851 141852 141853 141854 141855 141856 141857 141858 141859 | Expr *p = sqlite3PExpr(pParse, TK_UMINUS, yymsp[-1].minor.yy314, 0); sqlite3AddDefaultValue(pParse,p,yymsp[-2].minor.yy0.z,yymsp[0].minor.yy336); } break; case 34: /* ccons ::= DEFAULT scanpt ID|INDEXED */ { Expr *p = tokenExpr(pParse, TK_STRING, yymsp[0].minor.yy0); if( p ){ sqlite3ExprIdToTrueFalse(p); testcase( p->op==TK_TRUEFALSE && sqlite3ExprTruthValue(p) ); } sqlite3AddDefaultValue(pParse,p,yymsp[0].minor.yy0.z,yymsp[0].minor.yy0.z+yymsp[0].minor.yy0.n); } break; case 35: /* ccons ::= NOT NULL onconf */ {sqlite3AddNotNull(pParse, yymsp[0].minor.yy4);} break; case 36: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ |
︙ | ︙ | |||
143600 143601 143602 143603 143604 143605 143606 143607 143608 143609 143610 143611 143612 143613 | if( sqlite3GlobalConfig.isPCacheInit==0 ){ rc = sqlite3PcacheInitialize(); } if( rc==SQLITE_OK ){ sqlite3GlobalConfig.isPCacheInit = 1; rc = sqlite3OsInit(); } if( rc==SQLITE_OK ){ sqlite3PCacheBufferSetup( sqlite3GlobalConfig.pPage, sqlite3GlobalConfig.szPage, sqlite3GlobalConfig.nPage); sqlite3GlobalConfig.isInit = 1; #ifdef SQLITE_EXTRA_INIT bRunExtraInit = 1; #endif | > > > > > | 144739 144740 144741 144742 144743 144744 144745 144746 144747 144748 144749 144750 144751 144752 144753 144754 144755 144756 144757 | if( sqlite3GlobalConfig.isPCacheInit==0 ){ rc = sqlite3PcacheInitialize(); } if( rc==SQLITE_OK ){ sqlite3GlobalConfig.isPCacheInit = 1; rc = sqlite3OsInit(); } #ifdef SQLITE_ENABLE_DESERIALIZE if( rc==SQLITE_OK ){ rc = sqlite3MemdbInit(); } #endif if( rc==SQLITE_OK ){ sqlite3PCacheBufferSetup( sqlite3GlobalConfig.pPage, sqlite3GlobalConfig.szPage, sqlite3GlobalConfig.nPage); sqlite3GlobalConfig.isInit = 1; #ifdef SQLITE_EXTRA_INIT bRunExtraInit = 1; #endif |
︙ | ︙ | |||
143632 143633 143634 143635 143636 143637 143638 | ** been compiled correctly. It is important to run this code, but ** we don't want to run it too often and soak up CPU cycles for no ** reason. So we run it once during initialization. */ #ifndef NDEBUG #ifndef SQLITE_OMIT_FLOATING_POINT /* This section of code's only "output" is via assert() statements. */ | | | 144776 144777 144778 144779 144780 144781 144782 144783 144784 144785 144786 144787 144788 144789 144790 | ** been compiled correctly. It is important to run this code, but ** we don't want to run it too often and soak up CPU cycles for no ** reason. So we run it once during initialization. */ #ifndef NDEBUG #ifndef SQLITE_OMIT_FLOATING_POINT /* This section of code's only "output" is via assert() statements. */ if( rc==SQLITE_OK ){ u64 x = (((u64)1)<<63)-1; double y; assert(sizeof(x)==8); assert(sizeof(x)==sizeof(y)); memcpy(&y, &x, 8); assert( sqlite3IsNaN(y) ); } |
︙ | ︙ | |||
144799 144800 144801 144802 144803 144804 144805 144806 144807 144808 144809 144810 144811 144812 144813 144814 144815 144816 144817 144818 | #else /* SQLITE_NOLFS */ 0, #endif /* SQLITE_AUTH */ "authorization denied", /* SQLITE_FORMAT */ 0, /* SQLITE_RANGE */ "column index out of range", /* SQLITE_NOTADB */ "file is not a database", }; const char *zErr = "unknown error"; switch( rc ){ case SQLITE_ABORT_ROLLBACK: { zErr = "abort due to ROLLBACK"; break; } default: { rc &= 0xff; if( ALWAYS(rc>=0) && rc<ArraySize(aMsg) && aMsg[rc]!=0 ){ zErr = aMsg[rc]; } break; | > > > > > > > > > > | 145943 145944 145945 145946 145947 145948 145949 145950 145951 145952 145953 145954 145955 145956 145957 145958 145959 145960 145961 145962 145963 145964 145965 145966 145967 145968 145969 145970 145971 145972 | #else /* SQLITE_NOLFS */ 0, #endif /* SQLITE_AUTH */ "authorization denied", /* SQLITE_FORMAT */ 0, /* SQLITE_RANGE */ "column index out of range", /* SQLITE_NOTADB */ "file is not a database", /* SQLITE_NOTICE */ "notification message", /* SQLITE_WARNING */ "warning message", }; const char *zErr = "unknown error"; switch( rc ){ case SQLITE_ABORT_ROLLBACK: { zErr = "abort due to ROLLBACK"; break; } case SQLITE_ROW: { zErr = "another row available"; break; } case SQLITE_DONE: { zErr = "no more rows available"; break; } default: { rc &= 0xff; if( ALWAYS(rc>=0) && rc<ArraySize(aMsg) && aMsg[rc]!=0 ){ zErr = aMsg[rc]; } break; |
︙ | ︙ | |||
160792 160793 160794 160795 160796 160797 160798 160799 160800 160801 160802 160803 160804 160805 | sqlite3_stmt *pStmt; int rc = fts3SqlStmt(p, SQL_INSERT_SEGMENTS, &pStmt, 0); if( rc==SQLITE_OK ){ sqlite3_bind_int64(pStmt, 1, iBlock); sqlite3_bind_blob(pStmt, 2, z, n, SQLITE_STATIC); sqlite3_step(pStmt); rc = sqlite3_reset(pStmt); } return rc; } /* ** Find the largest relative level number in the table. If successful, set ** *pnMax to this value and return SQLITE_OK. Otherwise, if an error occurs, | > | 161946 161947 161948 161949 161950 161951 161952 161953 161954 161955 161956 161957 161958 161959 161960 | sqlite3_stmt *pStmt; int rc = fts3SqlStmt(p, SQL_INSERT_SEGMENTS, &pStmt, 0); if( rc==SQLITE_OK ){ sqlite3_bind_int64(pStmt, 1, iBlock); sqlite3_bind_blob(pStmt, 2, z, n, SQLITE_STATIC); sqlite3_step(pStmt); rc = sqlite3_reset(pStmt); sqlite3_bind_null(pStmt, 2); } return rc; } /* ** Find the largest relative level number in the table. If successful, set ** *pnMax to this value and return SQLITE_OK. Otherwise, if an error occurs, |
︙ | ︙ | |||
160848 160849 160850 160851 160852 160853 160854 160855 160856 160857 160858 160859 160860 160861 | char *zEnd = sqlite3_mprintf("%lld %lld", iEndBlock, nLeafData); if( !zEnd ) return SQLITE_NOMEM; sqlite3_bind_text(pStmt, 5, zEnd, -1, sqlite3_free); } sqlite3_bind_blob(pStmt, 6, zRoot, nRoot, SQLITE_STATIC); sqlite3_step(pStmt); rc = sqlite3_reset(pStmt); } return rc; } /* ** Return the size of the common prefix (if any) shared by zPrev and ** zNext, in bytes. For example, | > | 162003 162004 162005 162006 162007 162008 162009 162010 162011 162012 162013 162014 162015 162016 162017 | char *zEnd = sqlite3_mprintf("%lld %lld", iEndBlock, nLeafData); if( !zEnd ) return SQLITE_NOMEM; sqlite3_bind_text(pStmt, 5, zEnd, -1, sqlite3_free); } sqlite3_bind_blob(pStmt, 6, zRoot, nRoot, SQLITE_STATIC); sqlite3_step(pStmt); rc = sqlite3_reset(pStmt); sqlite3_bind_null(pStmt, 6); } return rc; } /* ** Return the size of the common prefix (if any) shared by zPrev and ** zNext, in bytes. For example, |
︙ | ︙ | |||
162327 162328 162329 162330 162331 162332 162333 162334 162335 162336 162337 162338 162339 162340 | *pRC = rc; return; } sqlite3_bind_int(pStmt, 1, FTS_STAT_DOCTOTAL); sqlite3_bind_blob(pStmt, 2, pBlob, nBlob, SQLITE_STATIC); sqlite3_step(pStmt); *pRC = sqlite3_reset(pStmt); sqlite3_free(a); } /* ** Merge the entire database so that there is one segment for each ** iIndex/iLangid combination. */ | > | 163483 163484 163485 163486 163487 163488 163489 163490 163491 163492 163493 163494 163495 163496 163497 | *pRC = rc; return; } sqlite3_bind_int(pStmt, 1, FTS_STAT_DOCTOTAL); sqlite3_bind_blob(pStmt, 2, pBlob, nBlob, SQLITE_STATIC); sqlite3_step(pStmt); *pRC = sqlite3_reset(pStmt); sqlite3_bind_null(pStmt, 2); sqlite3_free(a); } /* ** Merge the entire database so that there is one segment for each ** iIndex/iLangid combination. */ |
︙ | ︙ | |||
163515 163516 163517 163518 163519 163520 163521 163522 163523 163524 163525 163526 163527 163528 | if( rc==SQLITE_OK ){ sqlite3_bind_int64(pChomp, 1, iNewStart); sqlite3_bind_blob(pChomp, 2, root.a, root.n, SQLITE_STATIC); sqlite3_bind_int64(pChomp, 3, iAbsLevel); sqlite3_bind_int(pChomp, 4, iIdx); sqlite3_step(pChomp); rc = sqlite3_reset(pChomp); } } sqlite3_free(root.a); sqlite3_free(block.a); return rc; } | > | 164672 164673 164674 164675 164676 164677 164678 164679 164680 164681 164682 164683 164684 164685 164686 | if( rc==SQLITE_OK ){ sqlite3_bind_int64(pChomp, 1, iNewStart); sqlite3_bind_blob(pChomp, 2, root.a, root.n, SQLITE_STATIC); sqlite3_bind_int64(pChomp, 3, iAbsLevel); sqlite3_bind_int(pChomp, 4, iIdx); sqlite3_step(pChomp); rc = sqlite3_reset(pChomp); sqlite3_bind_null(pChomp, 2); } } sqlite3_free(root.a); sqlite3_free(block.a); return rc; } |
︙ | ︙ | |||
163594 163595 163596 163597 163598 163599 163600 163601 163602 163603 163604 163605 163606 163607 | rc = fts3SqlStmt(p, SQL_REPLACE_STAT, &pReplace, 0); if( rc==SQLITE_OK ){ sqlite3_bind_int(pReplace, 1, FTS_STAT_INCRMERGEHINT); sqlite3_bind_blob(pReplace, 2, pHint->a, pHint->n, SQLITE_STATIC); sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); } return rc; } /* ** Load an incr-merge hint from the database. The incr-merge hint, if one | > | 164752 164753 164754 164755 164756 164757 164758 164759 164760 164761 164762 164763 164764 164765 164766 | rc = fts3SqlStmt(p, SQL_REPLACE_STAT, &pReplace, 0); if( rc==SQLITE_OK ){ sqlite3_bind_int(pReplace, 1, FTS_STAT_INCRMERGEHINT); sqlite3_bind_blob(pReplace, 2, pHint->a, pHint->n, SQLITE_STATIC); sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); sqlite3_bind_null(pReplace, 2); } return rc; } /* ** Load an incr-merge hint from the database. The incr-merge hint, if one |
︙ | ︙ | |||
164408 164409 164410 164411 164412 164413 164414 | sqlite3_vtab *pVtab, /* FTS3 vtab object */ int nArg, /* Size of argument array */ sqlite3_value **apVal, /* Array of arguments */ sqlite_int64 *pRowid /* OUT: The affected (or effected) rowid */ ){ Fts3Table *p = (Fts3Table *)pVtab; int rc = SQLITE_OK; /* Return Code */ | < | 165567 165568 165569 165570 165571 165572 165573 165574 165575 165576 165577 165578 165579 165580 | sqlite3_vtab *pVtab, /* FTS3 vtab object */ int nArg, /* Size of argument array */ sqlite3_value **apVal, /* Array of arguments */ sqlite_int64 *pRowid /* OUT: The affected (or effected) rowid */ ){ Fts3Table *p = (Fts3Table *)pVtab; int rc = SQLITE_OK; /* Return Code */ u32 *aSzIns = 0; /* Sizes of inserted documents */ u32 *aSzDel = 0; /* Sizes of deleted documents */ int nChng = 0; /* Net change in number of documents */ int bInsertDone = 0; /* At this point it must be known if the %_stat table exists or not. ** So bHasStat may not be 2. */ |
︙ | ︙ | |||
164506 164507 164508 164509 164510 164511 164512 | goto update_out; } /* If this is a DELETE or UPDATE operation, remove the old record. */ if( sqlite3_value_type(apVal[0])!=SQLITE_NULL ){ assert( sqlite3_value_type(apVal[0])==SQLITE_INTEGER ); rc = fts3DeleteByRowid(p, apVal[0], &nChng, aSzDel); | < | | 165664 165665 165666 165667 165668 165669 165670 165671 165672 165673 165674 165675 165676 165677 165678 165679 165680 165681 165682 165683 165684 165685 165686 165687 165688 165689 | goto update_out; } /* If this is a DELETE or UPDATE operation, remove the old record. */ if( sqlite3_value_type(apVal[0])!=SQLITE_NULL ){ assert( sqlite3_value_type(apVal[0])==SQLITE_INTEGER ); rc = fts3DeleteByRowid(p, apVal[0], &nChng, aSzDel); } /* If this is an INSERT or UPDATE operation, insert the new record. */ if( nArg>1 && rc==SQLITE_OK ){ int iLangid = sqlite3_value_int(apVal[2 + p->nColumn + 2]); if( bInsertDone==0 ){ rc = fts3InsertData(p, apVal, pRowid); if( rc==SQLITE_CONSTRAINT && p->zContentTbl==0 ){ rc = FTS_CORRUPT_VTAB; } } if( rc==SQLITE_OK ){ rc = fts3PendingTermsDocid(p, 0, iLangid, *pRowid); } if( rc==SQLITE_OK ){ assert( p->iPrevDocid==*pRowid ); rc = fts3InsertTerms(p, iLangid, apVal, aSzIns); } if( p->bHasDocsize ){ |
︙ | ︙ | |||
167826 167827 167828 167829 167830 167831 167832 167833 167834 167835 167836 167837 167838 167839 | }else{ sqlite3_bind_null(p, 1); } sqlite3_bind_blob(p, 2, pNode->zData, pRtree->iNodeSize, SQLITE_STATIC); sqlite3_step(p); pNode->isDirty = 0; rc = sqlite3_reset(p); if( pNode->iNode==0 && rc==SQLITE_OK ){ pNode->iNode = sqlite3_last_insert_rowid(pRtree->db); nodeHashInsert(pRtree, pNode); } } return rc; } | > | 168983 168984 168985 168986 168987 168988 168989 168990 168991 168992 168993 168994 168995 168996 168997 | }else{ sqlite3_bind_null(p, 1); } sqlite3_bind_blob(p, 2, pNode->zData, pRtree->iNodeSize, SQLITE_STATIC); sqlite3_step(p); pNode->isDirty = 0; rc = sqlite3_reset(p); sqlite3_bind_null(p, 2); if( pNode->iNode==0 && rc==SQLITE_OK ){ pNode->iNode = sqlite3_last_insert_rowid(pRtree->db); nodeHashInsert(pRtree, pNode); } } return rc; } |
︙ | ︙ | |||
179821 179822 179823 179824 179825 179826 179827 | int op, /* One of SQLITE_UPDATE, INSERT, DELETE */ sqlite3_session *pSession, /* Session object pTab is attached to */ SessionTable *pTab /* Table that change applies to */ ){ int iHash; int bNull = 0; int rc = SQLITE_OK; | | | 180979 180980 180981 180982 180983 180984 180985 180986 180987 180988 180989 180990 180991 180992 180993 | int op, /* One of SQLITE_UPDATE, INSERT, DELETE */ sqlite3_session *pSession, /* Session object pTab is attached to */ SessionTable *pTab /* Table that change applies to */ ){ int iHash; int bNull = 0; int rc = SQLITE_OK; SessionStat1Ctx stat1 = {0}; if( pSession->rc ) return; /* Load table details if required */ if( sessionInitTable(pSession, pTab) ) return; /* Check the number of columns in this xPreUpdate call matches the |
︙ | ︙ | |||
181426 181427 181428 181429 181430 181431 181432 | int rc = SQLITE_OK; for(i=0; i<nCol && rc==SQLITE_OK; i++){ int eType = 0; /* Type of value (SQLITE_NULL, TEXT etc.) */ if( abPK && abPK[i]==0 ) continue; rc = sessionInputBuffer(pIn, 9); if( rc==SQLITE_OK ){ | > > > | < < | | | | > > > > > | | < | > > | 182584 182585 182586 182587 182588 182589 182590 182591 182592 182593 182594 182595 182596 182597 182598 182599 182600 182601 182602 182603 182604 182605 182606 182607 182608 182609 182610 182611 182612 182613 182614 182615 182616 182617 182618 182619 182620 182621 182622 182623 182624 | int rc = SQLITE_OK; for(i=0; i<nCol && rc==SQLITE_OK; i++){ int eType = 0; /* Type of value (SQLITE_NULL, TEXT etc.) */ if( abPK && abPK[i]==0 ) continue; rc = sessionInputBuffer(pIn, 9); if( rc==SQLITE_OK ){ if( pIn->iNext>=pIn->nData ){ rc = SQLITE_CORRUPT_BKPT; }else{ eType = pIn->aData[pIn->iNext++]; assert( apOut[i]==0 ); if( eType ){ apOut[i] = sqlite3ValueNew(0); if( !apOut[i] ) rc = SQLITE_NOMEM; } } } if( rc==SQLITE_OK ){ u8 *aVal = &pIn->aData[pIn->iNext]; if( eType==SQLITE_TEXT || eType==SQLITE_BLOB ){ int nByte; pIn->iNext += sessionVarintGet(aVal, &nByte); rc = sessionInputBuffer(pIn, nByte); if( rc==SQLITE_OK ){ if( nByte<0 || nByte>pIn->nData-pIn->iNext ){ rc = SQLITE_CORRUPT_BKPT; }else{ u8 enc = (eType==SQLITE_TEXT ? SQLITE_UTF8 : 0); rc = sessionValueSetStr(apOut[i],&pIn->aData[pIn->iNext],nByte,enc); pIn->iNext += nByte; } } } if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ sqlite3_int64 v = sessionGetI64(aVal); if( eType==SQLITE_INTEGER ){ sqlite3VdbeMemSetInt64(apOut[i], v); }else{ double d; |
︙ | ︙ | |||
181485 181486 181487 181488 181489 181490 181491 | int rc = SQLITE_OK; int nCol = 0; int nRead = 0; rc = sessionInputBuffer(pIn, 9); if( rc==SQLITE_OK ){ nRead += sessionVarintGet(&pIn->aData[pIn->iNext + nRead], &nCol); | > > > > > > > > > > | | > | 182650 182651 182652 182653 182654 182655 182656 182657 182658 182659 182660 182661 182662 182663 182664 182665 182666 182667 182668 182669 182670 182671 182672 182673 182674 182675 182676 | int rc = SQLITE_OK; int nCol = 0; int nRead = 0; rc = sessionInputBuffer(pIn, 9); if( rc==SQLITE_OK ){ nRead += sessionVarintGet(&pIn->aData[pIn->iNext + nRead], &nCol); /* The hard upper limit for the number of columns in an SQLite ** database table is, according to sqliteLimit.h, 32676. So ** consider any table-header that purports to have more than 65536 ** columns to be corrupt. This is convenient because otherwise, ** if the (nCol>65536) condition below were omitted, a sufficiently ** large value for nCol may cause nRead to wrap around and become ** negative. Leading to a crash. */ if( nCol<0 || nCol>65536 ){ rc = SQLITE_CORRUPT_BKPT; }else{ rc = sessionInputBuffer(pIn, nRead+nCol+100); nRead += nCol; } } while( rc==SQLITE_OK ){ while( (pIn->iNext + nRead)<pIn->nData && pIn->aData[pIn->iNext + nRead] ){ nRead++; } if( (pIn->iNext + nRead)<pIn->nData ) break; |
︙ | ︙ | |||
181563 181564 181565 181566 181567 181568 181569 | assert( p->rc==SQLITE_OK ); rc = sessionChangesetBufferTblhdr(&p->in, &nCopy); if( rc==SQLITE_OK ){ int nByte; int nVarint; nVarint = sessionVarintGet(&p->in.aData[p->in.iNext], &p->nCol); | > | | | | | > > > | 182739 182740 182741 182742 182743 182744 182745 182746 182747 182748 182749 182750 182751 182752 182753 182754 182755 182756 182757 182758 182759 182760 182761 | assert( p->rc==SQLITE_OK ); rc = sessionChangesetBufferTblhdr(&p->in, &nCopy); if( rc==SQLITE_OK ){ int nByte; int nVarint; nVarint = sessionVarintGet(&p->in.aData[p->in.iNext], &p->nCol); if( p->nCol>0 ){ nCopy -= nVarint; p->in.iNext += nVarint; nByte = p->nCol * sizeof(sqlite3_value*) * 2 + nCopy; p->tblhdr.nBuf = 0; sessionBufferGrow(&p->tblhdr, nByte, &rc); }else{ rc = SQLITE_CORRUPT_BKPT; } } if( rc==SQLITE_OK ){ int iPK = sizeof(sqlite3_value*)*p->nCol*2; memset(p->tblhdr.aBuf, 0, iPK); memcpy(&p->tblhdr.aBuf[iPK], &p->in.aData[p->in.iNext], nCopy); p->in.iNext += nCopy; |
︙ | ︙ | |||
181644 181645 181646 181647 181648 181649 181650 181651 181652 181653 181654 181655 181656 181657 | p->bPatchset = (op=='P'); if( sessionChangesetReadTblhdr(p) ) return p->rc; if( (p->rc = sessionInputBuffer(&p->in, 2)) ) return p->rc; p->in.iCurrent = p->in.iNext; if( p->in.iNext>=p->in.nData ) return SQLITE_DONE; op = p->in.aData[p->in.iNext++]; } p->op = op; p->bIndirect = p->in.aData[p->in.iNext++]; if( p->op!=SQLITE_UPDATE && p->op!=SQLITE_DELETE && p->op!=SQLITE_INSERT ){ return (p->rc = SQLITE_CORRUPT_BKPT); } | > > > > > > > | 182824 182825 182826 182827 182828 182829 182830 182831 182832 182833 182834 182835 182836 182837 182838 182839 182840 182841 182842 182843 182844 | p->bPatchset = (op=='P'); if( sessionChangesetReadTblhdr(p) ) return p->rc; if( (p->rc = sessionInputBuffer(&p->in, 2)) ) return p->rc; p->in.iCurrent = p->in.iNext; if( p->in.iNext>=p->in.nData ) return SQLITE_DONE; op = p->in.aData[p->in.iNext++]; } if( p->zTab==0 ){ /* The first record in the changeset is not a table header. Must be a ** corrupt changeset. */ assert( p->in.iNext==1 ); return (p->rc = SQLITE_CORRUPT_BKPT); } p->op = op; p->bIndirect = p->in.aData[p->in.iNext++]; if( p->op!=SQLITE_UPDATE && p->op!=SQLITE_DELETE && p->op!=SQLITE_INSERT ){ return (p->rc = SQLITE_CORRUPT_BKPT); } |
︙ | ︙ | |||
181687 181688 181689 181690 181691 181692 181693 | if( p->bPatchset && p->op==SQLITE_UPDATE ){ /* If this is an UPDATE that is part of a patchset, then all PK and ** modified fields are present in the new.* record. The old.* record ** is currently completely empty. This block shifts the PK fields from ** new.* to old.*, to accommodate the code that reads these arrays. */ for(i=0; i<p->nCol; i++){ assert( p->apValue[i]==0 ); | < > | 182874 182875 182876 182877 182878 182879 182880 182881 182882 182883 182884 182885 182886 182887 182888 182889 182890 | if( p->bPatchset && p->op==SQLITE_UPDATE ){ /* If this is an UPDATE that is part of a patchset, then all PK and ** modified fields are present in the new.* record. The old.* record ** is currently completely empty. This block shifts the PK fields from ** new.* to old.*, to accommodate the code that reads these arrays. */ for(i=0; i<p->nCol; i++){ assert( p->apValue[i]==0 ); if( p->abPK[i] ){ p->apValue[i] = p->apValue[i+p->nCol]; if( p->apValue[i]==0 ) return (p->rc = SQLITE_CORRUPT_BKPT); p->apValue[i+p->nCol] = 0; } } } } return SQLITE_ROW; |
︙ | ︙ | |||
182414 182415 182416 182417 182418 182419 182420 | ** in the code below. */ assert( xValue==sqlite3changeset_old || xValue==sqlite3changeset_new ); for(i=0; rc==SQLITE_OK && i<nCol; i++){ if( !abPK || abPK[i] ){ sqlite3_value *pVal; (void)xValue(pIter, i, &pVal); | > > > > > | > | 183601 183602 183603 183604 183605 183606 183607 183608 183609 183610 183611 183612 183613 183614 183615 183616 183617 183618 183619 183620 183621 | ** in the code below. */ assert( xValue==sqlite3changeset_old || xValue==sqlite3changeset_new ); for(i=0; rc==SQLITE_OK && i<nCol; i++){ if( !abPK || abPK[i] ){ sqlite3_value *pVal; (void)xValue(pIter, i, &pVal); if( pVal==0 ){ /* The value in the changeset was "undefined". This indicates a ** corrupt changeset blob. */ rc = SQLITE_CORRUPT_BKPT; }else{ rc = sessionBindValue(pStmt, i+1, pVal); } } } return rc; } /* ** SQL statement pSelect is as generated by the sessionSelectRow() function. |
︙ | ︙ | |||
188051 188052 188053 188054 188055 188056 188057 | if( stateno>fts5YY_MAX_SHIFT ) return stateno; assert( stateno <= fts5YY_SHIFT_COUNT ); #if defined(fts5YYCOVERAGE) fts5yycoverage[stateno][iLookAhead] = 1; #endif do{ i = fts5yy_shift_ofst[stateno]; | > | | 189244 189245 189246 189247 189248 189249 189250 189251 189252 189253 189254 189255 189256 189257 189258 189259 | if( stateno>fts5YY_MAX_SHIFT ) return stateno; assert( stateno <= fts5YY_SHIFT_COUNT ); #if defined(fts5YYCOVERAGE) fts5yycoverage[stateno][iLookAhead] = 1; #endif do{ i = fts5yy_shift_ofst[stateno]; assert( i>=0 ); assert( i+fts5YYNFTS5TOKEN<=(int)sizeof(fts5yy_lookahead)/sizeof(fts5yy_lookahead[0]) ); assert( iLookAhead!=fts5YYNOCODE ); assert( iLookAhead < fts5YYNFTS5TOKEN ); i += iLookAhead; if( fts5yy_lookahead[i]!=iLookAhead ){ #ifdef fts5YYFALLBACK fts5YYCODETYPE iFallback; /* Fallback token */ if( iLookAhead<sizeof(fts5yyFallback)/sizeof(fts5yyFallback[0]) |
︙ | ︙ | |||
192493 192494 192495 192496 192497 192498 192499 | } if( sCtx.pPhrase==0 ){ /* This happens when parsing a token or quoted phrase that contains ** no token characters at all. (e.g ... MATCH '""'). */ sCtx.pPhrase = sqlite3Fts5MallocZero(&pParse->rc, sizeof(Fts5ExprPhrase)); }else if( sCtx.pPhrase->nTerm ){ | | | 193687 193688 193689 193690 193691 193692 193693 193694 193695 193696 193697 193698 193699 193700 193701 | } if( sCtx.pPhrase==0 ){ /* This happens when parsing a token or quoted phrase that contains ** no token characters at all. (e.g ... MATCH '""'). */ sCtx.pPhrase = sqlite3Fts5MallocZero(&pParse->rc, sizeof(Fts5ExprPhrase)); }else if( sCtx.pPhrase->nTerm ){ sCtx.pPhrase->aTerm[sCtx.pPhrase->nTerm-1].bPrefix = (u8)bPrefix; } pParse->apPhrase[pParse->nPhrase-1] = sCtx.pPhrase; } return sCtx.pPhrase; } |
︙ | ︙ | |||
194956 194957 194958 194959 194960 194961 194962 194963 194964 194965 194966 194967 194968 194969 | if( p->rc ) return; } sqlite3_bind_int64(p->pWriter, 1, iRowid); sqlite3_bind_blob(p->pWriter, 2, pData, nData, SQLITE_STATIC); sqlite3_step(p->pWriter); p->rc = sqlite3_reset(p->pWriter); } /* ** Execute the following SQL: ** ** DELETE FROM %_data WHERE id BETWEEN $iFirst AND $iLast */ | > | 196150 196151 196152 196153 196154 196155 196156 196157 196158 196159 196160 196161 196162 196163 196164 | if( p->rc ) return; } sqlite3_bind_int64(p->pWriter, 1, iRowid); sqlite3_bind_blob(p->pWriter, 2, pData, nData, SQLITE_STATIC); sqlite3_step(p->pWriter); p->rc = sqlite3_reset(p->pWriter); sqlite3_bind_null(p->pWriter, 2); } /* ** Execute the following SQL: ** ** DELETE FROM %_data WHERE id BETWEEN $iFirst AND $iLast */ |
︙ | ︙ | |||
196584 196585 196586 196587 196588 196589 196590 196591 196592 196593 196594 196595 196596 196597 | sqlite3_bind_blob(pIdxSelect, 2, pTerm, nTerm, SQLITE_STATIC); if( SQLITE_ROW==sqlite3_step(pIdxSelect) ){ i64 val = sqlite3_column_int(pIdxSelect, 0); iPg = (int)(val>>1); bDlidx = (val & 0x0001); } p->rc = sqlite3_reset(pIdxSelect); if( iPg<pSeg->pgnoFirst ){ iPg = pSeg->pgnoFirst; bDlidx = 0; } pIter->iLeafPgno = iPg - 1; | > | 197779 197780 197781 197782 197783 197784 197785 197786 197787 197788 197789 197790 197791 197792 197793 | sqlite3_bind_blob(pIdxSelect, 2, pTerm, nTerm, SQLITE_STATIC); if( SQLITE_ROW==sqlite3_step(pIdxSelect) ){ i64 val = sqlite3_column_int(pIdxSelect, 0); iPg = (int)(val>>1); bDlidx = (val & 0x0001); } p->rc = sqlite3_reset(pIdxSelect); sqlite3_bind_null(pIdxSelect, 2); if( iPg<pSeg->pgnoFirst ){ iPg = pSeg->pgnoFirst; bDlidx = 0; } pIter->iLeafPgno = iPg - 1; |
︙ | ︙ | |||
197796 197797 197798 197799 197800 197801 197802 197803 197804 197805 197806 197807 197808 197809 | sqlite3_stmt *pIdxSelect = fts5IdxSelectStmt(p); if( p->rc==SQLITE_OK ){ u8 aBlob[2] = {0xff, 0xff}; sqlite3_bind_int(pIdxSelect, 1, iSegid); sqlite3_bind_blob(pIdxSelect, 2, aBlob, 2, SQLITE_STATIC); assert( sqlite3_step(pIdxSelect)!=SQLITE_ROW ); p->rc = sqlite3_reset(pIdxSelect); } } #endif } } return iSegid; | > | 198992 198993 198994 198995 198996 198997 198998 198999 199000 199001 199002 199003 199004 199005 199006 | sqlite3_stmt *pIdxSelect = fts5IdxSelectStmt(p); if( p->rc==SQLITE_OK ){ u8 aBlob[2] = {0xff, 0xff}; sqlite3_bind_int(pIdxSelect, 1, iSegid); sqlite3_bind_blob(pIdxSelect, 2, aBlob, 2, SQLITE_STATIC); assert( sqlite3_step(pIdxSelect)!=SQLITE_ROW ); p->rc = sqlite3_reset(pIdxSelect); sqlite3_bind_null(pIdxSelect, 2); } } #endif } } return iSegid; |
︙ | ︙ | |||
197922 197923 197924 197925 197926 197927 197928 197929 197930 197931 197932 197933 197934 197935 | const char *z = (pWriter->btterm.n>0?(const char*)pWriter->btterm.p:""); /* The following was already done in fts5WriteInit(): */ /* sqlite3_bind_int(p->pIdxWriter, 1, pWriter->iSegid); */ sqlite3_bind_blob(p->pIdxWriter, 2, z, pWriter->btterm.n, SQLITE_STATIC); sqlite3_bind_int64(p->pIdxWriter, 3, bFlag + ((i64)pWriter->iBtPage<<1)); sqlite3_step(p->pIdxWriter); p->rc = sqlite3_reset(p->pIdxWriter); } pWriter->iBtPage = 0; } /* ** This is called once for each leaf page except the first that contains ** at least one term. Argument (nTerm/pTerm) is the split-key - a term that | > | 199119 199120 199121 199122 199123 199124 199125 199126 199127 199128 199129 199130 199131 199132 199133 | const char *z = (pWriter->btterm.n>0?(const char*)pWriter->btterm.p:""); /* The following was already done in fts5WriteInit(): */ /* sqlite3_bind_int(p->pIdxWriter, 1, pWriter->iSegid); */ sqlite3_bind_blob(p->pIdxWriter, 2, z, pWriter->btterm.n, SQLITE_STATIC); sqlite3_bind_int64(p->pIdxWriter, 3, bFlag + ((i64)pWriter->iBtPage<<1)); sqlite3_step(p->pIdxWriter); p->rc = sqlite3_reset(p->pIdxWriter); sqlite3_bind_null(p->pIdxWriter, 2); } pWriter->iBtPage = 0; } /* ** This is called once for each leaf page except the first that contains ** at least one term. Argument (nTerm/pTerm) is the split-key - a term that |
︙ | ︙ | |||
203329 203330 203331 203332 203333 203334 203335 | 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); | | | 204527 204528 204529 204530 204531 204532 204533 204534 204535 204536 204537 204538 204539 204540 204541 | 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: 2018-03-08 18:09:22 0f5a8666b8b479bb6e470590659c1775fb9b0d6a9eee931cb48f98651cd7ffcb", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ static const sqlite3_module fts5Mod = { /* iVersion */ 2, /* xCreate */ fts5CreateMethod, /* xConnect */ fts5ConnectMethod, |
︙ | ︙ | |||
203905 203906 203907 203908 203909 203910 203911 203912 203913 203914 203915 203916 203917 203918 | sqlite3_stmt *pReplace = 0; rc = fts5StorageGetStmt(p, FTS5_STMT_REPLACE_DOCSIZE, &pReplace, 0); if( rc==SQLITE_OK ){ sqlite3_bind_int64(pReplace, 1, iRowid); sqlite3_bind_blob(pReplace, 2, pBuf->p, pBuf->n, SQLITE_STATIC); sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); } } return rc; } /* ** Load the contents of the "averages" record from disk into the | > | 205103 205104 205105 205106 205107 205108 205109 205110 205111 205112 205113 205114 205115 205116 205117 | sqlite3_stmt *pReplace = 0; rc = fts5StorageGetStmt(p, FTS5_STMT_REPLACE_DOCSIZE, &pReplace, 0); if( rc==SQLITE_OK ){ sqlite3_bind_int64(pReplace, 1, iRowid); sqlite3_bind_blob(pReplace, 2, pBuf->p, pBuf->n, SQLITE_STATIC); sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); sqlite3_bind_null(pReplace, 2); } } return rc; } /* ** Load the contents of the "averages" record from disk into the |
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204565 204566 204567 204568 204569 204570 204571 204572 204573 204574 204575 204576 204577 204578 | if( pVal ){ sqlite3_bind_value(pReplace, 2, pVal); }else{ sqlite3_bind_int(pReplace, 2, iVal); } sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); } if( rc==SQLITE_OK && pVal ){ int iNew = p->pConfig->iCookie + 1; rc = sqlite3Fts5IndexSetCookie(p->pIndex, iNew); if( rc==SQLITE_OK ){ p->pConfig->iCookie = iNew; } | > | 205764 205765 205766 205767 205768 205769 205770 205771 205772 205773 205774 205775 205776 205777 205778 | if( pVal ){ sqlite3_bind_value(pReplace, 2, pVal); }else{ sqlite3_bind_int(pReplace, 2, iVal); } sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); sqlite3_bind_null(pReplace, 1); } if( rc==SQLITE_OK && pVal ){ int iNew = p->pConfig->iCookie + 1; rc = sqlite3Fts5IndexSetCookie(p->pIndex, iNew); if( rc==SQLITE_OK ){ p->pConfig->iCookie = iNew; } |
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207597 207598 207599 207600 207601 207602 207603 | #endif return rc; } #endif /* SQLITE_CORE */ #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */ /************** End of stmt.c ************************************************/ | | | | 208797 208798 208799 208800 208801 208802 208803 208804 208805 208806 208807 208808 208809 208810 | #endif return rc; } #endif /* SQLITE_CORE */ #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */ /************** End of stmt.c ************************************************/ #if __LINE__!=208804 #undef SQLITE_SOURCE_ID #define SQLITE_SOURCE_ID "2018-03-08 18:09:22 0f5a8666b8b479bb6e470590659c1775fb9b0d6a9eee931cb48f98651cd7alt2" #endif /* Return the source-id for this library */ SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; } /************************** End of sqlite3.c ******************************/ |
Changes to SQLite.Interop/src/core/sqlite3.h.
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119 120 121 122 123 124 125 | ** been edited in any way since it was last checked in, then the last ** four hexadecimal digits of the hash may be modified. ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ | | | | | 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | ** been edited in any way since it was last checked in, then the last ** four hexadecimal digits of the hash may be modified. ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.23.0" #define SQLITE_VERSION_NUMBER 3023000 #define SQLITE_SOURCE_ID "2018-03-08 18:09:22 0f5a8666b8b479bb6e470590659c1775fb9b0d6a9eee931cb48f98651cd7ffcb" /* ** 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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2492 2493 2494 2495 2496 2497 2498 | SQLITE_API void sqlite3_free_table(char **result); /* ** CAPI3REF: Formatted String Printing Functions ** ** These routines are work-alikes of the "printf()" family of functions ** from the standard C library. | | > | < | | | | 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 | SQLITE_API void sqlite3_free_table(char **result); /* ** CAPI3REF: Formatted String Printing Functions ** ** These routines are work-alikes of the "printf()" family of functions ** from the standard C library. ** These routines understand most of the common formatting options from ** the standard library printf() ** plus some additional non-standard formats ([%q], [%Q], [%w], and [%z]). ** See the [built-in printf()] documentation for details. ** ** ^The sqlite3_mprintf() and sqlite3_vmprintf() routines write their ** results into memory obtained from [sqlite3_malloc64()]. ** The strings returned by these two routines should be ** released by [sqlite3_free()]. ^Both routines return a ** NULL pointer if [sqlite3_malloc64()] is unable to allocate enough ** memory to hold the resulting string. ** ** ^(The sqlite3_snprintf() routine is similar to "snprintf()" from ** the standard C library. The result is written into the ** buffer supplied as the second parameter whose size is given by ** the first parameter. Note that the order of the ** first two parameters is reversed from snprintf().)^ This is an |
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2525 2526 2527 2528 2529 2530 2531 | ** guarantees that the buffer is always zero-terminated. ^The first ** parameter "n" is the total size of the buffer, including space for ** the zero terminator. So the longest string that can be completely ** written will be n-1 characters. ** ** ^The sqlite3_vsnprintf() routine is a varargs version of sqlite3_snprintf(). ** | < < | < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 | ** guarantees that the buffer is always zero-terminated. ^The first ** parameter "n" is the total size of the buffer, including space for ** the zero terminator. So the longest string that can be completely ** written will be n-1 characters. ** ** ^The sqlite3_vsnprintf() routine is a varargs version of sqlite3_snprintf(). ** ** See also: [built-in printf()], [printf() SQL function] */ SQLITE_API char *sqlite3_mprintf(const char*,...); SQLITE_API char *sqlite3_vmprintf(const char*, va_list); SQLITE_API char *sqlite3_snprintf(int,char*,const char*, ...); SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list); /* |
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3655 3656 3657 3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 | ** a schema change, on the first [sqlite3_step()] call following any change ** to the [sqlite3_bind_text | bindings] of that [parameter]. ** ^The specific value of WHERE-clause [parameter] might influence the ** choice of query plan if the parameter is the left-hand side of a [LIKE] ** or [GLOB] operator or if the parameter is compared to an indexed column ** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled. ** </li> ** ** <p>^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having ** the extra prepFlags parameter, which is a bit array consisting of zero or ** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags. ^The ** sqlite3_prepare_v2() interface works exactly the same as ** sqlite3_prepare_v3() with a zero prepFlags parameter. | > < | 3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609 3610 3611 | ** a schema change, on the first [sqlite3_step()] call following any change ** to the [sqlite3_bind_text | bindings] of that [parameter]. ** ^The specific value of WHERE-clause [parameter] might influence the ** choice of query plan if the parameter is the left-hand side of a [LIKE] ** or [GLOB] operator or if the parameter is compared to an indexed column ** and the [SQLITE_ENABLE_STAT3] compile-time option is enabled. ** </li> ** </ol> ** ** <p>^sqlite3_prepare_v3() differs from sqlite3_prepare_v2() only in having ** the extra prepFlags parameter, which is a bit array consisting of zero or ** more of the [SQLITE_PREPARE_PERSISTENT|SQLITE_PREPARE_*] flags. ^The ** sqlite3_prepare_v2() interface works exactly the same as ** sqlite3_prepare_v3() with a zero prepFlags parameter. */ SQLITE_API int sqlite3_prepare( sqlite3 *db, /* Database handle */ const char *zSql, /* SQL statement, UTF-8 encoded */ int nByte, /* Maximum length of zSql in bytes. */ sqlite3_stmt **ppStmt, /* OUT: Statement handle */ const char **pzTail /* OUT: Pointer to unused portion of zSql */ |
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8789 8790 8791 8792 8793 8794 8795 8796 8797 8798 8799 8800 8801 8802 | ** transaction open on the database, or if the database is not a wal mode ** database. ** ** SQLITE_OK is returned if successful, or an SQLite error code otherwise. */ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb); /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ #ifdef SQLITE_OMIT_FLOATING_POINT # undef double #endif | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 8739 8740 8741 8742 8743 8744 8745 8746 8747 8748 8749 8750 8751 8752 8753 8754 8755 8756 8757 8758 8759 8760 8761 8762 8763 8764 8765 8766 8767 8768 8769 8770 8771 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782 8783 8784 8785 8786 8787 8788 8789 8790 8791 8792 8793 8794 8795 8796 8797 8798 8799 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818 8819 8820 8821 8822 8823 8824 8825 8826 8827 8828 8829 8830 8831 8832 8833 8834 8835 8836 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858 8859 8860 | ** transaction open on the database, or if the database is not a wal mode ** database. ** ** SQLITE_OK is returned if successful, or an SQLite error code otherwise. */ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb); /* ** CAPI3REF: Serialize a database ** ** The sqlite3_serialize(D,S,P,F) interface returns a pointer to memory ** that is a serialization of the S database on [database connection] D. ** If P is not a NULL pointer, then the size of the database in bytes ** is written into *P. ** ** For an ordinary on-disk database file, the serialization is just a ** copy of the disk file. For an in-memory database or a "TEMP" database, ** the serialization is the same sequence of bytes which would be written ** to disk if that database where backed up to disk. ** ** The usual case is that sqlite3_serialize() copies the serialization of ** the database into memory obtained from [sqlite3_malloc64()] and returns ** a pointer to that memory. The caller is responsible for freeing the ** returned value to avoid a memory leak. However, if the F argument ** contains the SQLITE_SERIALIZE_NOCOPY bit, then no memory allocations ** are made, and the sqlite3_serialize() function will return a pointer ** to the contiguous memory representation of the database that SQLite ** is currently using for that database, or NULL if the no such contiguous ** memory representation of the database exists. A contiguous memory ** representation of the database will usually only exist if there has ** been a prior call to [sqlite3_deserialize(D,S,...)] with the same ** values of D and S. ** The size of the database is written into *P even if the ** SQLITE_SERIALIZE_NOCOPY bit is set but no contigious copy ** of the database exists. ** ** A call to sqlite3_serialize(D,S,P,F) might return NULL even if the ** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory ** allocation error occurs. ** ** This interface is only available if SQLite is compiled with the ** [SQLITE_ENABLE_DESERIALIZE] option. */ SQLITE_API unsigned char *sqlite3_serialize( sqlite3 *db, /* The database connection */ const char *zSchema, /* Which DB to serialize. ex: "main", "temp", ... */ sqlite3_int64 *piSize, /* Write size of the DB here, if not NULL */ unsigned int mFlags /* Zero or more SQLITE_SERIALIZE_* flags */ ); /* ** CAPI3REF: Flags for sqlite3_serialize ** ** Zero or more of the following constants can be OR-ed together for ** the F argument to [sqlite3_serialize(D,S,P,F)]. ** ** SQLITE_SERIALIZE_NOCOPY means that [sqlite3_serialize()] will return ** a pointer to contiguous in-memory database that it is currently using, ** without making a copy of the database. If SQLite is not currently using ** a contiguous in-memory database, then this option causes ** [sqlite3_serialize()] to return a NULL pointer. SQLite will only be ** using a contiguous in-memory database if it has been initialized by a ** prior call to [sqlite3_deserialize()]. */ #define SQLITE_SERIALIZE_NOCOPY 0x001 /* Do no memory allocations */ /* ** CAPI3REF: Deserialize a database ** ** The sqlite3_deserialize(D,S,P,N,M,F) interface causes the ** [database connection] D to disconnection from database S and then ** reopen S as an in-memory database based on the serialization contained ** in P. The serialized database P is N bytes in size. M is the size of ** the buffer P, which might be larger than N. If M is larger than N, and ** the SQLITE_DESERIALIZE_READONLY bit is not set in F, then SQLite is ** permitted to add content to the in-memory database as long as the total ** size does not exceed M bytes. ** ** If the SQLITE_DESERIALIZE_FREEONCLOSE bit is set in F, then SQLite will ** invoke sqlite3_free() on the serialization buffer when the database ** connection closes. If the SQLITE_DESERIALIZE_RESIZEABLE bit is set, then ** SQLite will try to increase the buffer size using sqlite3_realloc64() ** if writes on the database cause it to grow larger than M bytes. ** ** The sqlite3_deserialize() interface will fail with SQLITE_BUSY if the ** database is currently in a read transaction or is involved in a backup ** operation. ** ** If sqlite3_deserialize(D,S,P,N,M,F) fails for any reason and if the ** SQLITE_DESERIALIZE_FREEONCLOSE bit is set in argument F, then ** [sqlite3_free()] is invoked on argument P prior to returning. ** ** This interface is only available if SQLite is compiled with the ** [SQLITE_ENABLE_DESERIALIZE] option. */ SQLITE_API int sqlite3_deserialize( sqlite3 *db, /* The database connection */ const char *zSchema, /* Which DB to reopen with the deserialization */ unsigned char *pData, /* The serialized database content */ sqlite3_int64 szDb, /* Number bytes in the deserialization */ sqlite3_int64 szBuf, /* Total size of buffer pData[] */ unsigned mFlags /* Zero or more SQLITE_DESERIALIZE_* flags */ ); /* ** CAPI3REF: Flags for sqlite3_deserialize() ** ** The following are allowed values for 6th argument (the F argument) to ** the [sqlite3_deserialize(D,S,P,N,M,F)] interface. ** ** The SQLITE_DESERIALIZE_FREEONCLOSE means that the database serialization ** in the P argument is held in memory obtained from [sqlite3_malloc64()] ** and that SQLite should take ownership of this memory and automatically ** free it when it has finished using it. Without this flag, the caller ** is resposible for freeing any dynamically allocated memory. ** ** The SQLITE_DESERIALIZE_RESIZEABLE flag means that SQLite is allowed to ** grow the size of the database usign calls to [sqlite3_realloc64()]. This ** flag should only be used if SQLITE_DESERIALIZE_FREEONCLOSE is also used. ** Without this flag, the deserialized database cannot increase in size beyond ** the number of bytes specified by the M parameter. ** ** The SQLITE_DESERIALIZE_READONLY flag means that the deserialized database ** should be treated as read-only. */ #define SQLITE_DESERIALIZE_FREEONCLOSE 1 /* Call sqlite3_free() on close */ #define SQLITE_DESERIALIZE_RESIZEABLE 2 /* Resize using sqlite3_realloc64() */ #define SQLITE_DESERIALIZE_READONLY 4 /* Database is read-only */ /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ #ifdef SQLITE_OMIT_FLOATING_POINT # undef double #endif |
︙ | ︙ | |||
8936 8937 8938 8939 8940 8941 8942 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953 8954 8955 8956 8957 8958 8959 | #ifdef __cplusplus extern "C" { #endif /* ** CAPI3REF: Session Object Handle */ typedef struct sqlite3_session sqlite3_session; /* ** CAPI3REF: Changeset Iterator Handle */ typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; /* ** CAPI3REF: Create A New Session Object ** ** Create a new session object attached to database handle db. If successful, ** a pointer to the new object is written to *ppSession and SQLITE_OK is ** returned. If an error occurs, *ppSession is set to NULL and an SQLite ** error code (e.g. SQLITE_NOMEM) is returned. ** ** It is possible to create multiple session objects attached to a single | > > > > > > > | 8994 8995 8996 8997 8998 8999 9000 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022 9023 9024 | #ifdef __cplusplus extern "C" { #endif /* ** CAPI3REF: Session Object Handle ** ** An instance of this object is a [session] that can be used to ** record changes to a database. */ typedef struct sqlite3_session sqlite3_session; /* ** CAPI3REF: Changeset Iterator Handle ** ** An instance of this object acts as a cursor for iterating ** over the elements of a [changeset] or [patchset]. */ typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; /* ** CAPI3REF: Create A New Session Object ** CONSTRUCTOR: sqlite3_session ** ** Create a new session object attached to database handle db. If successful, ** a pointer to the new object is written to *ppSession and SQLITE_OK is ** returned. If an error occurs, *ppSession is set to NULL and an SQLite ** error code (e.g. SQLITE_NOMEM) is returned. ** ** It is possible to create multiple session objects attached to a single |
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8982 8983 8984 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996 8997 8998 8999 9000 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 | sqlite3 *db, /* Database handle */ const char *zDb, /* Name of db (e.g. "main") */ sqlite3_session **ppSession /* OUT: New session object */ ); /* ** CAPI3REF: Delete A Session Object ** ** Delete a session object previously allocated using ** [sqlite3session_create()]. Once a session object has been deleted, the ** results of attempting to use pSession with any other session module ** function are undefined. ** ** Session objects must be deleted before the database handle to which they ** are attached is closed. Refer to the documentation for ** [sqlite3session_create()] for details. */ SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); /* ** CAPI3REF: Enable Or Disable A Session Object ** ** Enable or disable the recording of changes by a session object. When ** enabled, a session object records changes made to the database. When ** disabled - it does not. A newly created session object is enabled. ** Refer to the documentation for [sqlite3session_changeset()] for further ** details regarding how enabling and disabling a session object affects ** the eventual changesets. ** ** Passing zero to this function disables the session. Passing a value ** greater than zero enables it. Passing a value less than zero is a ** no-op, and may be used to query the current state of the session. ** ** The return value indicates the final state of the session object: 0 if ** the session is disabled, or 1 if it is enabled. */ SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable); /* ** CAPI3REF: Set Or Clear the Indirect Change Flag ** ** Each change recorded by a session object is marked as either direct or ** indirect. A change is marked as indirect if either: ** ** <ul> ** <li> The session object "indirect" flag is set when the change is ** made, or | > > > | 9047 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058 9059 9060 9061 9062 9063 9064 9065 9066 9067 9068 9069 9070 9071 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090 9091 9092 9093 9094 9095 9096 9097 | sqlite3 *db, /* Database handle */ const char *zDb, /* Name of db (e.g. "main") */ sqlite3_session **ppSession /* OUT: New session object */ ); /* ** CAPI3REF: Delete A Session Object ** DESTRUCTOR: sqlite3_session ** ** Delete a session object previously allocated using ** [sqlite3session_create()]. Once a session object has been deleted, the ** results of attempting to use pSession with any other session module ** function are undefined. ** ** Session objects must be deleted before the database handle to which they ** are attached is closed. Refer to the documentation for ** [sqlite3session_create()] for details. */ SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); /* ** CAPI3REF: Enable Or Disable A Session Object ** METHOD: sqlite3_session ** ** Enable or disable the recording of changes by a session object. When ** enabled, a session object records changes made to the database. When ** disabled - it does not. A newly created session object is enabled. ** Refer to the documentation for [sqlite3session_changeset()] for further ** details regarding how enabling and disabling a session object affects ** the eventual changesets. ** ** Passing zero to this function disables the session. Passing a value ** greater than zero enables it. Passing a value less than zero is a ** no-op, and may be used to query the current state of the session. ** ** The return value indicates the final state of the session object: 0 if ** the session is disabled, or 1 if it is enabled. */ SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable); /* ** CAPI3REF: Set Or Clear the Indirect Change Flag ** METHOD: sqlite3_session ** ** Each change recorded by a session object is marked as either direct or ** indirect. A change is marked as indirect if either: ** ** <ul> ** <li> The session object "indirect" flag is set when the change is ** made, or |
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9045 9046 9047 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058 | ** The return value indicates the final state of the indirect flag: 0 if ** it is clear, or 1 if it is set. */ SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); /* ** CAPI3REF: Attach A Table To A Session Object ** ** If argument zTab is not NULL, then it is the name of a table to attach ** to the session object passed as the first argument. All subsequent changes ** made to the table while the session object is enabled will be recorded. See ** documentation for [sqlite3session_changeset()] for further details. ** ** Or, if argument zTab is NULL, then changes are recorded for all tables | > | 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 | ** The return value indicates the final state of the indirect flag: 0 if ** it is clear, or 1 if it is set. */ SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); /* ** CAPI3REF: Attach A Table To A Session Object ** METHOD: sqlite3_session ** ** If argument zTab is not NULL, then it is the name of a table to attach ** to the session object passed as the first argument. All subsequent changes ** made to the table while the session object is enabled will be recorded. See ** documentation for [sqlite3session_changeset()] for further details. ** ** Or, if argument zTab is NULL, then changes are recorded for all tables |
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9107 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136 9137 9138 | SQLITE_API int sqlite3session_attach( sqlite3_session *pSession, /* Session object */ const char *zTab /* Table name */ ); /* ** CAPI3REF: Set a table filter on a Session Object. ** ** The second argument (xFilter) is the "filter callback". For changes to rows ** in tables that are not attached to the Session object, the filter is called ** to determine whether changes to the table's rows should be tracked or not. ** If xFilter returns 0, changes is not tracked. Note that once a table is ** attached, xFilter will not be called again. */ SQLITE_API void sqlite3session_table_filter( sqlite3_session *pSession, /* Session object */ int(*xFilter)( void *pCtx, /* Copy of third arg to _filter_table() */ const char *zTab /* Table name */ ), void *pCtx /* First argument passed to xFilter */ ); /* ** CAPI3REF: Generate A Changeset From A Session Object ** ** Obtain a changeset containing changes to the tables attached to the ** session object passed as the first argument. If successful, ** set *ppChangeset to point to a buffer containing the changeset ** and *pnChangeset to the size of the changeset in bytes before returning ** SQLITE_OK. If an error occurs, set both *ppChangeset and *pnChangeset to ** zero and return an SQLite error code. | > > | 9176 9177 9178 9179 9180 9181 9182 9183 9184 9185 9186 9187 9188 9189 9190 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206 9207 9208 9209 | SQLITE_API int sqlite3session_attach( sqlite3_session *pSession, /* Session object */ const char *zTab /* Table name */ ); /* ** CAPI3REF: Set a table filter on a Session Object. ** METHOD: sqlite3_session ** ** The second argument (xFilter) is the "filter callback". For changes to rows ** in tables that are not attached to the Session object, the filter is called ** to determine whether changes to the table's rows should be tracked or not. ** If xFilter returns 0, changes is not tracked. Note that once a table is ** attached, xFilter will not be called again. */ SQLITE_API void sqlite3session_table_filter( sqlite3_session *pSession, /* Session object */ int(*xFilter)( void *pCtx, /* Copy of third arg to _filter_table() */ const char *zTab /* Table name */ ), void *pCtx /* First argument passed to xFilter */ ); /* ** CAPI3REF: Generate A Changeset From A Session Object ** METHOD: sqlite3_session ** ** Obtain a changeset containing changes to the tables attached to the ** session object passed as the first argument. If successful, ** set *ppChangeset to point to a buffer containing the changeset ** and *pnChangeset to the size of the changeset in bytes before returning ** SQLITE_OK. If an error occurs, set both *ppChangeset and *pnChangeset to ** zero and return an SQLite error code. |
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9234 9235 9236 9237 9238 9239 9240 | SQLITE_API int sqlite3session_changeset( sqlite3_session *pSession, /* Session object */ int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ void **ppChangeset /* OUT: Buffer containing changeset */ ); /* | | > | 9305 9306 9307 9308 9309 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320 | SQLITE_API int sqlite3session_changeset( sqlite3_session *pSession, /* Session object */ int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ void **ppChangeset /* OUT: Buffer containing changeset */ ); /* ** CAPI3REF: Load The Difference Between Tables Into A Session ** METHOD: sqlite3_session ** ** If it is not already attached to the session object passed as the first ** argument, this function attaches table zTbl in the same manner as the ** [sqlite3session_attach()] function. If zTbl does not exist, or if it ** does not have a primary key, this function is a no-op (but does not return ** an error). ** |
︙ | ︙ | |||
9299 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 9312 | const char *zTbl, char **pzErrMsg ); /* ** CAPI3REF: Generate A Patchset From A Session Object ** ** The differences between a patchset and a changeset are that: ** ** <ul> ** <li> DELETE records consist of the primary key fields only. The ** original values of other fields are omitted. ** <li> The original values of any modified fields are omitted from | > | 9371 9372 9373 9374 9375 9376 9377 9378 9379 9380 9381 9382 9383 9384 9385 | const char *zTbl, char **pzErrMsg ); /* ** CAPI3REF: Generate A Patchset From A Session Object ** METHOD: sqlite3_session ** ** The differences between a patchset and a changeset are that: ** ** <ul> ** <li> DELETE records consist of the primary key fields only. The ** original values of other fields are omitted. ** <li> The original values of any modified fields are omitted from |
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9350 9351 9352 9353 9354 9355 9356 9357 9358 9359 9360 9361 9362 9363 | ** guaranteed that a call to sqlite3session_changeset() will return a ** changeset containing zero changes. */ SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession); /* ** CAPI3REF: Create An Iterator To Traverse A Changeset ** ** Create an iterator used to iterate through the contents of a changeset. ** If successful, *pp is set to point to the iterator handle and SQLITE_OK ** is returned. Otherwise, if an error occurs, *pp is set to zero and an ** SQLite error code is returned. ** ** The following functions can be used to advance and query a changeset | > | 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 | ** guaranteed that a call to sqlite3session_changeset() will return a ** changeset containing zero changes. */ SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession); /* ** CAPI3REF: Create An Iterator To Traverse A Changeset ** CONSTRUCTOR: sqlite3_changeset_iter ** ** Create an iterator used to iterate through the contents of a changeset. ** If successful, *pp is set to point to the iterator handle and SQLITE_OK ** is returned. Otherwise, if an error occurs, *pp is set to zero and an ** SQLite error code is returned. ** ** The following functions can be used to advance and query a changeset |
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9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401 9402 9403 | int nChangeset, /* Size of changeset blob in bytes */ void *pChangeset /* Pointer to blob containing changeset */ ); /* ** CAPI3REF: Advance A Changeset Iterator ** ** This function may only be used with iterators created by function ** [sqlite3changeset_start()]. If it is called on an iterator passed to ** a conflict-handler callback by [sqlite3changeset_apply()], SQLITE_MISUSE ** is returned and the call has no effect. ** ** Immediately after an iterator is created by sqlite3changeset_start(), it | > | 9464 9465 9466 9467 9468 9469 9470 9471 9472 9473 9474 9475 9476 9477 9478 | int nChangeset, /* Size of changeset blob in bytes */ void *pChangeset /* Pointer to blob containing changeset */ ); /* ** CAPI3REF: Advance A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** This function may only be used with iterators created by function ** [sqlite3changeset_start()]. If it is called on an iterator passed to ** a conflict-handler callback by [sqlite3changeset_apply()], SQLITE_MISUSE ** is returned and the call has no effect. ** ** Immediately after an iterator is created by sqlite3changeset_start(), it |
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9414 9415 9416 9417 9418 9419 9420 9421 9422 9423 9424 9425 9426 9427 | ** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or ** SQLITE_NOMEM. */ SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Obtain The Current Operation From A Changeset Iterator ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned [SQLITE_ROW]. If this ** is not the case, this function returns [SQLITE_MISUSE]. ** | > | 9489 9490 9491 9492 9493 9494 9495 9496 9497 9498 9499 9500 9501 9502 9503 | ** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or ** SQLITE_NOMEM. */ SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Obtain The Current Operation From A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned [SQLITE_ROW]. If this ** is not the case, this function returns [SQLITE_MISUSE]. ** |
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9448 9449 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460 9461 | int *pnCol, /* OUT: Number of columns in table */ int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ int *pbIndirect /* OUT: True for an 'indirect' change */ ); /* ** CAPI3REF: Obtain The Primary Key Definition Of A Table ** ** For each modified table, a changeset includes the following: ** ** <ul> ** <li> The number of columns in the table, and ** <li> Which of those columns make up the tables PRIMARY KEY. ** </ul> | > | 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538 | int *pnCol, /* OUT: Number of columns in table */ int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ int *pbIndirect /* OUT: True for an 'indirect' change */ ); /* ** CAPI3REF: Obtain The Primary Key Definition Of A Table ** METHOD: sqlite3_changeset_iter ** ** For each modified table, a changeset includes the following: ** ** <ul> ** <li> The number of columns in the table, and ** <li> Which of those columns make up the tables PRIMARY KEY. ** </ul> |
︙ | ︙ | |||
9479 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490 9491 9492 | sqlite3_changeset_iter *pIter, /* Iterator object */ unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ int *pnCol /* OUT: Number of entries in output array */ ); /* ** CAPI3REF: Obtain old.* Values From A Changeset Iterator ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. ** Furthermore, it may only be called if the type of change that the iterator ** currently points to is either [SQLITE_DELETE] or [SQLITE_UPDATE]. Otherwise, | > | 9556 9557 9558 9559 9560 9561 9562 9563 9564 9565 9566 9567 9568 9569 9570 | sqlite3_changeset_iter *pIter, /* Iterator object */ unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ int *pnCol /* OUT: Number of entries in output array */ ); /* ** CAPI3REF: Obtain old.* Values From A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. ** Furthermore, it may only be called if the type of change that the iterator ** currently points to is either [SQLITE_DELETE] or [SQLITE_UPDATE]. Otherwise, |
︙ | ︙ | |||
9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ ); /* ** CAPI3REF: Obtain new.* Values From A Changeset Iterator ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. ** Furthermore, it may only be called if the type of change that the iterator ** currently points to is either [SQLITE_UPDATE] or [SQLITE_INSERT]. Otherwise, | > | 9587 9588 9589 9590 9591 9592 9593 9594 9595 9596 9597 9598 9599 9600 9601 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ ); /* ** CAPI3REF: Obtain new.* Values From A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** The pIter argument passed to this function may either be an iterator ** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator ** created by [sqlite3changeset_start()]. In the latter case, the most recent ** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. ** Furthermore, it may only be called if the type of change that the iterator ** currently points to is either [SQLITE_UPDATE] or [SQLITE_INSERT]. Otherwise, |
︙ | ︙ | |||
9542 9543 9544 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ ); /* ** CAPI3REF: Obtain Conflicting Row Values From A Changeset Iterator ** ** This function should only be used with iterator objects passed to a ** conflict-handler callback by [sqlite3changeset_apply()] with either ** [SQLITE_CHANGESET_DATA] or [SQLITE_CHANGESET_CONFLICT]. If this function ** is called on any other iterator, [SQLITE_MISUSE] is returned and *ppValue ** is set to NULL. ** | > | 9621 9622 9623 9624 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 9635 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ ); /* ** CAPI3REF: Obtain Conflicting Row Values From A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** This function should only be used with iterator objects passed to a ** conflict-handler callback by [sqlite3changeset_apply()] with either ** [SQLITE_CHANGESET_DATA] or [SQLITE_CHANGESET_CONFLICT]. If this function ** is called on any other iterator, [SQLITE_MISUSE] is returned and *ppValue ** is set to NULL. ** |
︙ | ︙ | |||
9569 9570 9571 9572 9573 9574 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 9586 9587 9588 9589 9590 9591 9592 9593 9594 9595 9596 9597 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608 9609 9610 9611 9612 9613 9614 9615 9616 9617 9618 9619 9620 9621 9622 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Value from conflicting row */ ); /* ** CAPI3REF: Determine The Number Of Foreign Key Constraint Violations ** ** This function may only be called with an iterator passed to an ** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case ** it sets the output variable to the total number of known foreign key ** violations in the destination database and returns SQLITE_OK. ** ** In all other cases this function returns SQLITE_MISUSE. */ SQLITE_API int sqlite3changeset_fk_conflicts( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int *pnOut /* OUT: Number of FK violations */ ); /* ** CAPI3REF: Finalize A Changeset Iterator ** ** This function is used to finalize an iterator allocated with ** [sqlite3changeset_start()]. ** ** This function should only be called on iterators created using the ** [sqlite3changeset_start()] function. If an application calls this ** function with an iterator passed to a conflict-handler by ** [sqlite3changeset_apply()], [SQLITE_MISUSE] is immediately returned and the ** call has no effect. ** ** If an error was encountered within a call to an sqlite3changeset_xxx() ** function (for example an [SQLITE_CORRUPT] in [sqlite3changeset_next()] or an ** [SQLITE_NOMEM] in [sqlite3changeset_new()]) then an error code corresponding ** to that error is returned by this function. Otherwise, SQLITE_OK is ** returned. This is to allow the following pattern (pseudo-code): ** ** sqlite3changeset_start(); ** while( SQLITE_ROW==sqlite3changeset_next() ){ ** // Do something with change. ** } ** rc = sqlite3changeset_finalize(); ** if( rc!=SQLITE_OK ){ ** // An error has occurred ** } */ SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Invert A Changeset ** ** This function is used to "invert" a changeset object. Applying an inverted | > > > > | 9649 9650 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 9663 9664 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674 9675 9676 9677 9678 9679 9680 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704 9705 9706 | sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Value from conflicting row */ ); /* ** CAPI3REF: Determine The Number Of Foreign Key Constraint Violations ** METHOD: sqlite3_changeset_iter ** ** This function may only be called with an iterator passed to an ** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case ** it sets the output variable to the total number of known foreign key ** violations in the destination database and returns SQLITE_OK. ** ** In all other cases this function returns SQLITE_MISUSE. */ SQLITE_API int sqlite3changeset_fk_conflicts( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int *pnOut /* OUT: Number of FK violations */ ); /* ** CAPI3REF: Finalize A Changeset Iterator ** METHOD: sqlite3_changeset_iter ** ** This function is used to finalize an iterator allocated with ** [sqlite3changeset_start()]. ** ** This function should only be called on iterators created using the ** [sqlite3changeset_start()] function. If an application calls this ** function with an iterator passed to a conflict-handler by ** [sqlite3changeset_apply()], [SQLITE_MISUSE] is immediately returned and the ** call has no effect. ** ** If an error was encountered within a call to an sqlite3changeset_xxx() ** function (for example an [SQLITE_CORRUPT] in [sqlite3changeset_next()] or an ** [SQLITE_NOMEM] in [sqlite3changeset_new()]) then an error code corresponding ** to that error is returned by this function. Otherwise, SQLITE_OK is ** returned. This is to allow the following pattern (pseudo-code): ** ** <pre> ** sqlite3changeset_start(); ** while( SQLITE_ROW==sqlite3changeset_next() ){ ** // Do something with change. ** } ** rc = sqlite3changeset_finalize(); ** if( rc!=SQLITE_OK ){ ** // An error has occurred ** } ** </pre> */ SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Invert A Changeset ** ** This function is used to "invert" a changeset object. Applying an inverted |
︙ | ︙ | |||
9656 9657 9658 9659 9660 9661 9662 9663 9664 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674 9675 9676 9677 9678 9679 9680 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 | ** single changeset. The result is a changeset equivalent to applying ** changeset A followed by changeset B. ** ** This function combines the two input changesets using an ** sqlite3_changegroup object. Calling it produces similar results as the ** following code fragment: ** ** sqlite3_changegroup *pGrp; ** rc = sqlite3_changegroup_new(&pGrp); ** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nA, pA); ** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nB, pB); ** if( rc==SQLITE_OK ){ ** rc = sqlite3changegroup_output(pGrp, pnOut, ppOut); ** }else{ ** *ppOut = 0; ** *pnOut = 0; ** } ** ** Refer to the sqlite3_changegroup documentation below for details. */ SQLITE_API int sqlite3changeset_concat( int nA, /* Number of bytes in buffer pA */ void *pA, /* Pointer to buffer containing changeset A */ int nB, /* Number of bytes in buffer pB */ void *pB, /* Pointer to buffer containing changeset B */ int *pnOut, /* OUT: Number of bytes in output changeset */ void **ppOut /* OUT: Buffer containing output changeset */ ); /* ** CAPI3REF: Changegroup Handle */ typedef struct sqlite3_changegroup sqlite3_changegroup; /* ** CAPI3REF: Create A New Changegroup Object ** ** An sqlite3_changegroup object is used to combine two or more changesets ** (or patchsets) into a single changeset (or patchset). A single changegroup ** object may combine changesets or patchsets, but not both. The output is ** always in the same format as the input. ** ** If successful, this function returns SQLITE_OK and populates (*pp) with | > > > > > > | 9740 9741 9742 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 9762 9763 9764 9765 9766 9767 9768 9769 9770 9771 9772 9773 9774 9775 9776 9777 9778 9779 9780 9781 9782 9783 9784 9785 9786 9787 9788 9789 | ** single changeset. The result is a changeset equivalent to applying ** changeset A followed by changeset B. ** ** This function combines the two input changesets using an ** sqlite3_changegroup object. Calling it produces similar results as the ** following code fragment: ** ** <pre> ** sqlite3_changegroup *pGrp; ** rc = sqlite3_changegroup_new(&pGrp); ** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nA, pA); ** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nB, pB); ** if( rc==SQLITE_OK ){ ** rc = sqlite3changegroup_output(pGrp, pnOut, ppOut); ** }else{ ** *ppOut = 0; ** *pnOut = 0; ** } ** </pre> ** ** Refer to the sqlite3_changegroup documentation below for details. */ SQLITE_API int sqlite3changeset_concat( int nA, /* Number of bytes in buffer pA */ void *pA, /* Pointer to buffer containing changeset A */ int nB, /* Number of bytes in buffer pB */ void *pB, /* Pointer to buffer containing changeset B */ int *pnOut, /* OUT: Number of bytes in output changeset */ void **ppOut /* OUT: Buffer containing output changeset */ ); /* ** CAPI3REF: Changegroup Handle ** ** A changegroup is an object used to combine two or more ** [changesets] or [patchsets] */ typedef struct sqlite3_changegroup sqlite3_changegroup; /* ** CAPI3REF: Create A New Changegroup Object ** CONSTRUCTOR: sqlite3_changegroup ** ** An sqlite3_changegroup object is used to combine two or more changesets ** (or patchsets) into a single changeset (or patchset). A single changegroup ** object may combine changesets or patchsets, but not both. The output is ** always in the same format as the input. ** ** If successful, this function returns SQLITE_OK and populates (*pp) with |
︙ | ︙ | |||
9723 9724 9725 9726 9727 9728 9729 9730 9731 9732 9733 9734 9735 9736 | ** sqlite3changegroup_output() functions, also available are the streaming ** versions sqlite3changegroup_add_strm() and sqlite3changegroup_output_strm(). */ SQLITE_API int sqlite3changegroup_new(sqlite3_changegroup **pp); /* ** CAPI3REF: Add A Changeset To A Changegroup ** ** Add all changes within the changeset (or patchset) in buffer pData (size ** nData bytes) to the changegroup. ** ** If the buffer contains a patchset, then all prior calls to this function ** on the same changegroup object must also have specified patchsets. Or, if ** the buffer contains a changeset, so must have the earlier calls to this | > | 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827 | ** sqlite3changegroup_output() functions, also available are the streaming ** versions sqlite3changegroup_add_strm() and sqlite3changegroup_output_strm(). */ SQLITE_API int sqlite3changegroup_new(sqlite3_changegroup **pp); /* ** CAPI3REF: Add A Changeset To A Changegroup ** METHOD: sqlite3_changegroup ** ** Add all changes within the changeset (or patchset) in buffer pData (size ** nData bytes) to the changegroup. ** ** If the buffer contains a patchset, then all prior calls to this function ** on the same changegroup object must also have specified patchsets. Or, if ** the buffer contains a changeset, so must have the earlier calls to this |
︙ | ︙ | |||
9800 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810 9811 9812 9813 | ** ** If no error occurs, SQLITE_OK is returned. */ SQLITE_API int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pData); /* ** CAPI3REF: Obtain A Composite Changeset From A Changegroup ** ** Obtain a buffer containing a changeset (or patchset) representing the ** current contents of the changegroup. If the inputs to the changegroup ** were themselves changesets, the output is a changeset. Or, if the ** inputs were patchsets, the output is also a patchset. ** ** As with the output of the sqlite3session_changeset() and | > | 9891 9892 9893 9894 9895 9896 9897 9898 9899 9900 9901 9902 9903 9904 9905 | ** ** If no error occurs, SQLITE_OK is returned. */ SQLITE_API int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pData); /* ** CAPI3REF: Obtain A Composite Changeset From A Changegroup ** METHOD: sqlite3_changegroup ** ** Obtain a buffer containing a changeset (or patchset) representing the ** current contents of the changegroup. If the inputs to the changegroup ** were themselves changesets, the output is a changeset. Or, if the ** inputs were patchsets, the output is also a patchset. ** ** As with the output of the sqlite3session_changeset() and |
︙ | ︙ | |||
9830 9831 9832 9833 9834 9835 9836 9837 9838 9839 9840 9841 9842 9843 | sqlite3_changegroup*, int *pnData, /* OUT: Size of output buffer in bytes */ void **ppData /* OUT: Pointer to output buffer */ ); /* ** CAPI3REF: Delete A Changegroup Object */ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); /* ** CAPI3REF: Apply A Changeset To A Database ** ** Apply a changeset to a database. This function attempts to update the | > | 9922 9923 9924 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934 9935 9936 | sqlite3_changegroup*, int *pnData, /* OUT: Size of output buffer in bytes */ void **ppData /* OUT: Pointer to output buffer */ ); /* ** CAPI3REF: Delete A Changegroup Object ** DESTRUCTOR: sqlite3_changegroup */ SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup*); /* ** CAPI3REF: Apply A Changeset To A Database ** ** Apply a changeset to a database. This function attempts to update the |
︙ | ︙ |
Changes to SQLite.Interop/src/core/sqlite3ext.h.
︙ | ︙ | |||
559 560 561 562 563 564 565 | #define sqlite3_prepare_v3 sqlite3_api->prepare_v3 #define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3 #define sqlite3_bind_pointer sqlite3_api->bind_pointer #define sqlite3_result_pointer sqlite3_api->result_pointer #define sqlite3_value_pointer sqlite3_api->value_pointer /* Version 3.22.0 and later */ #define sqlite3_vtab_nochange sqlite3_api->vtab_nochange | | | | 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 | #define sqlite3_prepare_v3 sqlite3_api->prepare_v3 #define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3 #define sqlite3_bind_pointer sqlite3_api->bind_pointer #define sqlite3_result_pointer sqlite3_api->result_pointer #define sqlite3_value_pointer sqlite3_api->value_pointer /* Version 3.22.0 and later */ #define sqlite3_vtab_nochange sqlite3_api->vtab_nochange #define sqlite3_value_nochange sqlite3_api->value_nochange #define sqlite3_vtab_collation sqlite3_api->vtab_collation #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.
︙ | ︙ | |||
2111 2112 2113 2114 2115 2116 2117 | if( stateno>fts5YY_MAX_SHIFT ) return stateno; assert( stateno <= fts5YY_SHIFT_COUNT ); #if defined(fts5YYCOVERAGE) fts5yycoverage[stateno][iLookAhead] = 1; #endif do{ i = fts5yy_shift_ofst[stateno]; | > | | 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 | if( stateno>fts5YY_MAX_SHIFT ) return stateno; assert( stateno <= fts5YY_SHIFT_COUNT ); #if defined(fts5YYCOVERAGE) fts5yycoverage[stateno][iLookAhead] = 1; #endif do{ i = fts5yy_shift_ofst[stateno]; assert( i>=0 ); assert( i+fts5YYNFTS5TOKEN<=(int)sizeof(fts5yy_lookahead)/sizeof(fts5yy_lookahead[0]) ); assert( iLookAhead!=fts5YYNOCODE ); assert( iLookAhead < fts5YYNFTS5TOKEN ); i += iLookAhead; if( fts5yy_lookahead[i]!=iLookAhead ){ #ifdef fts5YYFALLBACK fts5YYCODETYPE iFallback; /* Fallback token */ if( iLookAhead<sizeof(fts5yyFallback)/sizeof(fts5yyFallback[0]) |
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2208 2209 2210 2211 2212 2213 2214 | while( fts5yypParser->fts5yytos>fts5yypParser->fts5yystack ) fts5yy_pop_parser_stack(fts5yypParser); /* Here code is inserted which will execute if the parser ** stack every overflows */ /******** Begin %stack_overflow code ******************************************/ #line 36 "fts5parse.y" sqlite3Fts5ParseError(pParse, "fts5: parser stack overflow"); | | | 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 | while( fts5yypParser->fts5yytos>fts5yypParser->fts5yystack ) fts5yy_pop_parser_stack(fts5yypParser); /* Here code is inserted which will execute if the parser ** stack every overflows */ /******** Begin %stack_overflow code ******************************************/ #line 36 "fts5parse.y" sqlite3Fts5ParseError(pParse, "fts5: parser stack overflow"); #line 811 "fts5parse.c" /******** End %stack_overflow code ********************************************/ sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument var */ } /* ** Print tracing information for a SHIFT action */ |
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2393 2394 2395 2396 2397 2398 2399 | ** break; */ /********** Begin reduce actions **********************************************/ fts5YYMINORTYPE fts5yylhsminor; case 0: /* input ::= expr */ #line 82 "fts5parse.y" { sqlite3Fts5ParseFinished(pParse, fts5yymsp[0].minor.fts5yy54); } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 | ** break; */ /********** Begin reduce actions **********************************************/ fts5YYMINORTYPE fts5yylhsminor; case 0: /* input ::= expr */ #line 82 "fts5parse.y" { sqlite3Fts5ParseFinished(pParse, fts5yymsp[0].minor.fts5yy54); } #line 996 "fts5parse.c" break; case 1: /* colset ::= MINUS LCP colsetlist RCP */ #line 97 "fts5parse.y" { fts5yymsp[-3].minor.fts5yy43 = sqlite3Fts5ParseColsetInvert(pParse, fts5yymsp[-1].minor.fts5yy43); } #line 1003 "fts5parse.c" break; case 2: /* colset ::= LCP colsetlist RCP */ #line 100 "fts5parse.y" { fts5yymsp[-2].minor.fts5yy43 = fts5yymsp[-1].minor.fts5yy43; } #line 1008 "fts5parse.c" break; case 3: /* colset ::= STRING */ #line 101 "fts5parse.y" { fts5yylhsminor.fts5yy43 = sqlite3Fts5ParseColset(pParse, 0, &fts5yymsp[0].minor.fts5yy0); } #line 1015 "fts5parse.c" fts5yymsp[0].minor.fts5yy43 = fts5yylhsminor.fts5yy43; break; case 4: /* colset ::= MINUS STRING */ #line 104 "fts5parse.y" { fts5yymsp[-1].minor.fts5yy43 = sqlite3Fts5ParseColset(pParse, 0, &fts5yymsp[0].minor.fts5yy0); fts5yymsp[-1].minor.fts5yy43 = sqlite3Fts5ParseColsetInvert(pParse, fts5yymsp[-1].minor.fts5yy43); } #line 1024 "fts5parse.c" break; case 5: /* colsetlist ::= colsetlist STRING */ #line 109 "fts5parse.y" { fts5yylhsminor.fts5yy43 = sqlite3Fts5ParseColset(pParse, fts5yymsp[-1].minor.fts5yy43, &fts5yymsp[0].minor.fts5yy0); } #line 1030 "fts5parse.c" fts5yymsp[-1].minor.fts5yy43 = fts5yylhsminor.fts5yy43; break; case 6: /* colsetlist ::= STRING */ #line 111 "fts5parse.y" { fts5yylhsminor.fts5yy43 = sqlite3Fts5ParseColset(pParse, 0, &fts5yymsp[0].minor.fts5yy0); } #line 1038 "fts5parse.c" fts5yymsp[0].minor.fts5yy43 = fts5yylhsminor.fts5yy43; break; case 7: /* expr ::= expr AND expr */ #line 115 "fts5parse.y" { fts5yylhsminor.fts5yy54 = sqlite3Fts5ParseNode(pParse, FTS5_AND, fts5yymsp[-2].minor.fts5yy54, fts5yymsp[0].minor.fts5yy54, 0); } #line 1046 "fts5parse.c" fts5yymsp[-2].minor.fts5yy54 = fts5yylhsminor.fts5yy54; break; case 8: /* expr ::= expr OR expr */ #line 118 "fts5parse.y" { fts5yylhsminor.fts5yy54 = sqlite3Fts5ParseNode(pParse, FTS5_OR, fts5yymsp[-2].minor.fts5yy54, fts5yymsp[0].minor.fts5yy54, 0); } #line 1054 "fts5parse.c" fts5yymsp[-2].minor.fts5yy54 = fts5yylhsminor.fts5yy54; break; case 9: /* expr ::= expr NOT expr */ #line 121 "fts5parse.y" { fts5yylhsminor.fts5yy54 = sqlite3Fts5ParseNode(pParse, FTS5_NOT, fts5yymsp[-2].minor.fts5yy54, fts5yymsp[0].minor.fts5yy54, 0); } #line 1062 "fts5parse.c" fts5yymsp[-2].minor.fts5yy54 = fts5yylhsminor.fts5yy54; break; case 10: /* expr ::= colset COLON LP expr RP */ #line 125 "fts5parse.y" { sqlite3Fts5ParseSetColset(pParse, fts5yymsp[-1].minor.fts5yy54, fts5yymsp[-4].minor.fts5yy43); fts5yylhsminor.fts5yy54 = fts5yymsp[-1].minor.fts5yy54; } #line 1071 "fts5parse.c" fts5yymsp[-4].minor.fts5yy54 = fts5yylhsminor.fts5yy54; break; case 11: /* expr ::= LP expr RP */ #line 129 "fts5parse.y" {fts5yymsp[-2].minor.fts5yy54 = fts5yymsp[-1].minor.fts5yy54;} #line 1077 "fts5parse.c" break; case 12: /* expr ::= exprlist */ case 13: /* exprlist ::= cnearset */ fts5yytestcase(fts5yyruleno==13); #line 130 "fts5parse.y" {fts5yylhsminor.fts5yy54 = fts5yymsp[0].minor.fts5yy54;} #line 1083 "fts5parse.c" fts5yymsp[0].minor.fts5yy54 = fts5yylhsminor.fts5yy54; break; case 14: /* exprlist ::= exprlist cnearset */ #line 133 "fts5parse.y" { fts5yylhsminor.fts5yy54 = sqlite3Fts5ParseImplicitAnd(pParse, fts5yymsp[-1].minor.fts5yy54, fts5yymsp[0].minor.fts5yy54); } #line 1091 "fts5parse.c" fts5yymsp[-1].minor.fts5yy54 = fts5yylhsminor.fts5yy54; break; case 15: /* cnearset ::= nearset */ #line 137 "fts5parse.y" { fts5yylhsminor.fts5yy54 = sqlite3Fts5ParseNode(pParse, FTS5_STRING, 0, 0, fts5yymsp[0].minor.fts5yy14); } #line 1099 "fts5parse.c" fts5yymsp[0].minor.fts5yy54 = fts5yylhsminor.fts5yy54; break; case 16: /* cnearset ::= colset COLON nearset */ #line 140 "fts5parse.y" { fts5yylhsminor.fts5yy54 = sqlite3Fts5ParseNode(pParse, FTS5_STRING, 0, 0, fts5yymsp[0].minor.fts5yy14); sqlite3Fts5ParseSetColset(pParse, fts5yylhsminor.fts5yy54, fts5yymsp[-2].minor.fts5yy43); } #line 1108 "fts5parse.c" fts5yymsp[-2].minor.fts5yy54 = fts5yylhsminor.fts5yy54; break; case 17: /* nearset ::= phrase */ #line 151 "fts5parse.y" { fts5yylhsminor.fts5yy14 = sqlite3Fts5ParseNearset(pParse, 0, fts5yymsp[0].minor.fts5yy11); } #line 1114 "fts5parse.c" fts5yymsp[0].minor.fts5yy14 = fts5yylhsminor.fts5yy14; break; case 18: /* nearset ::= CARET phrase */ #line 152 "fts5parse.y" { sqlite3Fts5ParseSetCaret(fts5yymsp[0].minor.fts5yy11); fts5yymsp[-1].minor.fts5yy14 = sqlite3Fts5ParseNearset(pParse, 0, fts5yymsp[0].minor.fts5yy11); } #line 1123 "fts5parse.c" break; case 19: /* nearset ::= STRING LP nearphrases neardist_opt RP */ #line 156 "fts5parse.y" { sqlite3Fts5ParseNear(pParse, &fts5yymsp[-4].minor.fts5yy0); sqlite3Fts5ParseSetDistance(pParse, fts5yymsp[-2].minor.fts5yy14, &fts5yymsp[-1].minor.fts5yy0); fts5yylhsminor.fts5yy14 = fts5yymsp[-2].minor.fts5yy14; } #line 1132 "fts5parse.c" fts5yymsp[-4].minor.fts5yy14 = fts5yylhsminor.fts5yy14; break; case 20: /* nearphrases ::= phrase */ #line 162 "fts5parse.y" { fts5yylhsminor.fts5yy14 = sqlite3Fts5ParseNearset(pParse, 0, fts5yymsp[0].minor.fts5yy11); } #line 1140 "fts5parse.c" fts5yymsp[0].minor.fts5yy14 = fts5yylhsminor.fts5yy14; break; case 21: /* nearphrases ::= nearphrases phrase */ #line 165 "fts5parse.y" { fts5yylhsminor.fts5yy14 = sqlite3Fts5ParseNearset(pParse, fts5yymsp[-1].minor.fts5yy14, fts5yymsp[0].minor.fts5yy11); } #line 1148 "fts5parse.c" fts5yymsp[-1].minor.fts5yy14 = fts5yylhsminor.fts5yy14; break; case 22: /* neardist_opt ::= */ #line 172 "fts5parse.y" { fts5yymsp[1].minor.fts5yy0.p = 0; fts5yymsp[1].minor.fts5yy0.n = 0; } #line 1154 "fts5parse.c" break; case 23: /* neardist_opt ::= COMMA STRING */ #line 173 "fts5parse.y" { fts5yymsp[-1].minor.fts5yy0 = fts5yymsp[0].minor.fts5yy0; } #line 1159 "fts5parse.c" break; case 24: /* phrase ::= phrase PLUS STRING star_opt */ #line 185 "fts5parse.y" { fts5yylhsminor.fts5yy11 = sqlite3Fts5ParseTerm(pParse, fts5yymsp[-3].minor.fts5yy11, &fts5yymsp[-1].minor.fts5yy0, fts5yymsp[0].minor.fts5yy4); } #line 1166 "fts5parse.c" fts5yymsp[-3].minor.fts5yy11 = fts5yylhsminor.fts5yy11; break; case 25: /* phrase ::= STRING star_opt */ #line 188 "fts5parse.y" { fts5yylhsminor.fts5yy11 = sqlite3Fts5ParseTerm(pParse, 0, &fts5yymsp[-1].minor.fts5yy0, fts5yymsp[0].minor.fts5yy4); } #line 1174 "fts5parse.c" fts5yymsp[-1].minor.fts5yy11 = fts5yylhsminor.fts5yy11; break; case 26: /* star_opt ::= STAR */ #line 196 "fts5parse.y" { fts5yymsp[0].minor.fts5yy4 = 1; } #line 1180 "fts5parse.c" break; case 27: /* star_opt ::= */ #line 197 "fts5parse.y" { fts5yymsp[1].minor.fts5yy4 = 0; } #line 1185 "fts5parse.c" break; default: break; /********** End reduce actions ************************************************/ }; assert( fts5yyruleno<sizeof(fts5yyRuleInfo)/sizeof(fts5yyRuleInfo[0]) ); fts5yygoto = fts5yyRuleInfo[fts5yyruleno].lhs; |
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2646 2647 2648 2649 2650 2651 2652 | /************ Begin %syntax_error code ****************************************/ #line 30 "fts5parse.y" UNUSED_PARAM(fts5yymajor); /* Silence a compiler warning */ sqlite3Fts5ParseError( pParse, "fts5: syntax error near \"%.*s\"",FTS5TOKEN.n,FTS5TOKEN.p ); | | | 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 | /************ Begin %syntax_error code ****************************************/ #line 30 "fts5parse.y" UNUSED_PARAM(fts5yymajor); /* Silence a compiler warning */ sqlite3Fts5ParseError( pParse, "fts5: syntax error near \"%.*s\"",FTS5TOKEN.n,FTS5TOKEN.p ); #line 1249 "fts5parse.c" /************ End %syntax_error code ******************************************/ sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* ** The following is executed when the parser accepts */ |
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6615 6616 6617 6618 6619 6620 6621 | } if( sCtx.pPhrase==0 ){ /* This happens when parsing a token or quoted phrase that contains ** no token characters at all. (e.g ... MATCH '""'). */ sCtx.pPhrase = sqlite3Fts5MallocZero(&pParse->rc, sizeof(Fts5ExprPhrase)); }else if( sCtx.pPhrase->nTerm ){ | | | 6616 6617 6618 6619 6620 6621 6622 6623 6624 6625 6626 6627 6628 6629 6630 | } if( sCtx.pPhrase==0 ){ /* This happens when parsing a token or quoted phrase that contains ** no token characters at all. (e.g ... MATCH '""'). */ sCtx.pPhrase = sqlite3Fts5MallocZero(&pParse->rc, sizeof(Fts5ExprPhrase)); }else if( sCtx.pPhrase->nTerm ){ sCtx.pPhrase->aTerm[sCtx.pPhrase->nTerm-1].bPrefix = (u8)bPrefix; } pParse->apPhrase[pParse->nPhrase-1] = sCtx.pPhrase; } return sCtx.pPhrase; } |
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9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090 9091 9092 9093 | if( p->rc ) return; } sqlite3_bind_int64(p->pWriter, 1, iRowid); sqlite3_bind_blob(p->pWriter, 2, pData, nData, SQLITE_STATIC); sqlite3_step(p->pWriter); p->rc = sqlite3_reset(p->pWriter); } /* ** Execute the following SQL: ** ** DELETE FROM %_data WHERE id BETWEEN $iFirst AND $iLast */ | > | 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090 9091 9092 9093 9094 9095 | if( p->rc ) return; } sqlite3_bind_int64(p->pWriter, 1, iRowid); sqlite3_bind_blob(p->pWriter, 2, pData, nData, SQLITE_STATIC); sqlite3_step(p->pWriter); p->rc = sqlite3_reset(p->pWriter); sqlite3_bind_null(p->pWriter, 2); } /* ** Execute the following SQL: ** ** DELETE FROM %_data WHERE id BETWEEN $iFirst AND $iLast */ |
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10708 10709 10710 10711 10712 10713 10714 10715 10716 10717 10718 10719 10720 10721 | sqlite3_bind_blob(pIdxSelect, 2, pTerm, nTerm, SQLITE_STATIC); if( SQLITE_ROW==sqlite3_step(pIdxSelect) ){ i64 val = sqlite3_column_int(pIdxSelect, 0); iPg = (int)(val>>1); bDlidx = (val & 0x0001); } p->rc = sqlite3_reset(pIdxSelect); if( iPg<pSeg->pgnoFirst ){ iPg = pSeg->pgnoFirst; bDlidx = 0; } pIter->iLeafPgno = iPg - 1; | > | 10710 10711 10712 10713 10714 10715 10716 10717 10718 10719 10720 10721 10722 10723 10724 | sqlite3_bind_blob(pIdxSelect, 2, pTerm, nTerm, SQLITE_STATIC); if( SQLITE_ROW==sqlite3_step(pIdxSelect) ){ i64 val = sqlite3_column_int(pIdxSelect, 0); iPg = (int)(val>>1); bDlidx = (val & 0x0001); } p->rc = sqlite3_reset(pIdxSelect); sqlite3_bind_null(pIdxSelect, 2); if( iPg<pSeg->pgnoFirst ){ iPg = pSeg->pgnoFirst; bDlidx = 0; } pIter->iLeafPgno = iPg - 1; |
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11920 11921 11922 11923 11924 11925 11926 11927 11928 11929 11930 11931 11932 11933 | sqlite3_stmt *pIdxSelect = fts5IdxSelectStmt(p); if( p->rc==SQLITE_OK ){ u8 aBlob[2] = {0xff, 0xff}; sqlite3_bind_int(pIdxSelect, 1, iSegid); sqlite3_bind_blob(pIdxSelect, 2, aBlob, 2, SQLITE_STATIC); assert( sqlite3_step(pIdxSelect)!=SQLITE_ROW ); p->rc = sqlite3_reset(pIdxSelect); } } #endif } } return iSegid; | > | 11923 11924 11925 11926 11927 11928 11929 11930 11931 11932 11933 11934 11935 11936 11937 | sqlite3_stmt *pIdxSelect = fts5IdxSelectStmt(p); if( p->rc==SQLITE_OK ){ u8 aBlob[2] = {0xff, 0xff}; sqlite3_bind_int(pIdxSelect, 1, iSegid); sqlite3_bind_blob(pIdxSelect, 2, aBlob, 2, SQLITE_STATIC); assert( sqlite3_step(pIdxSelect)!=SQLITE_ROW ); p->rc = sqlite3_reset(pIdxSelect); sqlite3_bind_null(pIdxSelect, 2); } } #endif } } return iSegid; |
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12046 12047 12048 12049 12050 12051 12052 12053 12054 12055 12056 12057 12058 12059 | const char *z = (pWriter->btterm.n>0?(const char*)pWriter->btterm.p:""); /* The following was already done in fts5WriteInit(): */ /* sqlite3_bind_int(p->pIdxWriter, 1, pWriter->iSegid); */ sqlite3_bind_blob(p->pIdxWriter, 2, z, pWriter->btterm.n, SQLITE_STATIC); sqlite3_bind_int64(p->pIdxWriter, 3, bFlag + ((i64)pWriter->iBtPage<<1)); sqlite3_step(p->pIdxWriter); p->rc = sqlite3_reset(p->pIdxWriter); } pWriter->iBtPage = 0; } /* ** This is called once for each leaf page except the first that contains ** at least one term. Argument (nTerm/pTerm) is the split-key - a term that | > | 12050 12051 12052 12053 12054 12055 12056 12057 12058 12059 12060 12061 12062 12063 12064 | const char *z = (pWriter->btterm.n>0?(const char*)pWriter->btterm.p:""); /* The following was already done in fts5WriteInit(): */ /* sqlite3_bind_int(p->pIdxWriter, 1, pWriter->iSegid); */ sqlite3_bind_blob(p->pIdxWriter, 2, z, pWriter->btterm.n, SQLITE_STATIC); sqlite3_bind_int64(p->pIdxWriter, 3, bFlag + ((i64)pWriter->iBtPage<<1)); sqlite3_step(p->pIdxWriter); p->rc = sqlite3_reset(p->pIdxWriter); sqlite3_bind_null(p->pIdxWriter, 2); } pWriter->iBtPage = 0; } /* ** This is called once for each leaf page except the first that contains ** at least one term. Argument (nTerm/pTerm) is the split-key - a term that |
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17454 17455 17456 17457 17458 17459 17460 | 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); | | | 17459 17460 17461 17462 17463 17464 17465 17466 17467 17468 17469 17470 17471 17472 17473 | 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: 2018-03-08 18:09:22 0f5a8666b8b479bb6e470590659c1775fb9b0d6a9eee931cb48f98651cd7ffcb", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ static const sqlite3_module fts5Mod = { /* iVersion */ 2, /* xCreate */ fts5CreateMethod, /* xConnect */ fts5ConnectMethod, |
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18031 18032 18033 18034 18035 18036 18037 18038 18039 18040 18041 18042 18043 18044 | sqlite3_stmt *pReplace = 0; rc = fts5StorageGetStmt(p, FTS5_STMT_REPLACE_DOCSIZE, &pReplace, 0); if( rc==SQLITE_OK ){ sqlite3_bind_int64(pReplace, 1, iRowid); sqlite3_bind_blob(pReplace, 2, pBuf->p, pBuf->n, SQLITE_STATIC); sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); } } return rc; } /* ** Load the contents of the "averages" record from disk into the | > | 18036 18037 18038 18039 18040 18041 18042 18043 18044 18045 18046 18047 18048 18049 18050 | sqlite3_stmt *pReplace = 0; rc = fts5StorageGetStmt(p, FTS5_STMT_REPLACE_DOCSIZE, &pReplace, 0); if( rc==SQLITE_OK ){ sqlite3_bind_int64(pReplace, 1, iRowid); sqlite3_bind_blob(pReplace, 2, pBuf->p, pBuf->n, SQLITE_STATIC); sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); sqlite3_bind_null(pReplace, 2); } } return rc; } /* ** Load the contents of the "averages" record from disk into the |
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18691 18692 18693 18694 18695 18696 18697 18698 18699 18700 18701 18702 18703 18704 | if( pVal ){ sqlite3_bind_value(pReplace, 2, pVal); }else{ sqlite3_bind_int(pReplace, 2, iVal); } sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); } if( rc==SQLITE_OK && pVal ){ int iNew = p->pConfig->iCookie + 1; rc = sqlite3Fts5IndexSetCookie(p->pIndex, iNew); if( rc==SQLITE_OK ){ p->pConfig->iCookie = iNew; } | > | 18697 18698 18699 18700 18701 18702 18703 18704 18705 18706 18707 18708 18709 18710 18711 | if( pVal ){ sqlite3_bind_value(pReplace, 2, pVal); }else{ sqlite3_bind_int(pReplace, 2, iVal); } sqlite3_step(pReplace); rc = sqlite3_reset(pReplace); sqlite3_bind_null(pReplace, 1); } if( rc==SQLITE_OK && pVal ){ int iNew = p->pConfig->iCookie + 1; rc = sqlite3Fts5IndexSetCookie(p->pIndex, iNew); if( rc==SQLITE_OK ){ p->pConfig->iCookie = iNew; } |
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Changes to readme.htm.
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207 208 209 210 211 212 213 214 215 216 217 218 219 220 | <h2><b>Version History</b></h2> <p> <b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b> </p> <ul> <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135].</li> </ul> <p> <b>1.0.XXX.0 - March 2, 2018</b> </p> <ul> <li>Support extended result codes when messages are looked up without the SQLite core library.</li> | > | 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 | <h2><b>Version History</b></h2> <p> <b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b> </p> <ul> <li>Updated to <a href="https://www.sqlite.org/draft/releaselog/3_23_0.html">SQLite 3.23.0</a>.</li> <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135].</li> </ul> <p> <b>1.0.XXX.0 - March 2, 2018</b> </p> <ul> <li>Support extended result codes when messages are looked up without the SQLite core library.</li> |
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Changes to www/news.wiki.
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44 45 46 47 48 49 50 51 52 53 54 55 56 57 | <div align="center"><h2><b>Version History</b></h2></div> <p> <b>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b> </p> <ul> <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135].</li> </ul> <p> <b>1.0.108.0 - March 2, 2018</b> </p> <ul> <li>Support extended result codes when messages are looked up without the SQLite core library.</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>1.0.109.0 - May XX, 2018 <font color="red">(release scheduled)</font></b> </p> <ul> <li>Updated to [https://www.sqlite.org/draft/releaselog/3_23_0.html|SQLite 3.23.0].</li> <li>Prevent GetSchemaTable from throwing InvalidCastException. Fix for [baf42ee135].</li> </ul> <p> <b>1.0.108.0 - March 2, 2018</b> </p> <ul> <li>Support extended result codes when messages are looked up without the SQLite core library.</li> |
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