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Overview
Comment: | Update core SQLite library to the latest trunk. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
aca9ed3f62ad0155eed8360e4855f46a |
User & Date: | mistachkin 2012-09-19 22:18:54.603 |
Context
2012-09-19
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23:26 | Streamline lists of warning suppressions for the interop assembly. Also, tweak spacing on the index page. check-in: 4d5d7cf799 user: mistachkin tags: trunk | |
22:18 | Update core SQLite library to the latest trunk. check-in: aca9ed3f62 user: mistachkin tags: trunk | |
11:01 | Minor editorial changes to the homepage. check-in: 8747cf823c user: drh tags: trunk | |
Changes
Changes to SQLite.Interop/src/core/sqlite3.c.
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671 672 673 674 675 676 677 | ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.7.15" #define SQLITE_VERSION_NUMBER 3007015 | | | 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 | ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.7.15" #define SQLITE_VERSION_NUMBER 3007015 #define SQLITE_SOURCE_ID "2012-09-19 21:15:46 94b48064db3cbb43e911fdf7183218b08146ec10" /* ** 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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1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 | #define SQLITE_IOERR_SHMLOCK (SQLITE_IOERR | (20<<8)) #define SQLITE_IOERR_SHMMAP (SQLITE_IOERR | (21<<8)) #define SQLITE_IOERR_SEEK (SQLITE_IOERR | (22<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8)) #define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8)) #define SQLITE_CORRUPT_VTAB (SQLITE_CORRUPT | (1<<8)) #define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8)) #define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8)) #define SQLITE_ABORT_ROLLBACK (SQLITE_ABORT | (2<<8)) /* ** CAPI3REF: Flags For File Open Operations | > | 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 | #define SQLITE_IOERR_SHMLOCK (SQLITE_IOERR | (20<<8)) #define SQLITE_IOERR_SHMMAP (SQLITE_IOERR | (21<<8)) #define SQLITE_IOERR_SEEK (SQLITE_IOERR | (22<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8)) #define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8)) #define SQLITE_CANTOPEN_FULLPATH (SQLITE_CANTOPEN | (3<<8)) #define SQLITE_CORRUPT_VTAB (SQLITE_CORRUPT | (1<<8)) #define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8)) #define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8)) #define SQLITE_ABORT_ROLLBACK (SQLITE_ABORT | (2<<8)) /* ** CAPI3REF: Flags For File Open Operations |
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2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 | ** specified as part of [ATTACH] commands are interpreted as URIs, regardless ** of whether or not the [SQLITE_OPEN_URI] flag is set when the database ** connection is opened. If it is globally disabled, filenames are ** only interpreted as URIs if the SQLITE_OPEN_URI flag is set when the ** database connection is opened. By default, URI handling is globally ** disabled. The default value may be changed by compiling with the ** [SQLITE_USE_URI] symbol defined. ** ** [[SQLITE_CONFIG_PCACHE]] [[SQLITE_CONFIG_GETPCACHE]] ** <dt>SQLITE_CONFIG_PCACHE and SQLITE_CONFIG_GETPCACHE ** <dd> These options are obsolete and should not be used by new code. ** They are retained for backwards compatibility but are now no-ops. ** </dl> */ | > > > > > > > > > > > > | 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 | ** specified as part of [ATTACH] commands are interpreted as URIs, regardless ** of whether or not the [SQLITE_OPEN_URI] flag is set when the database ** connection is opened. If it is globally disabled, filenames are ** only interpreted as URIs if the SQLITE_OPEN_URI flag is set when the ** database connection is opened. By default, URI handling is globally ** disabled. The default value may be changed by compiling with the ** [SQLITE_USE_URI] symbol defined. ** ** [[SQLITE_CONFIG_COVERING_INDEX_SCAN]] <dt>SQLITE_CONFIG_COVERING_INDEX_SCAN ** <dd> This option taks a single integer argument which is interpreted as ** a boolean in order to enable or disable the use of covering indices for ** full table scans in the query optimizer. The default setting is determined ** by the [SQLITE_ALLOW_COVERING_INDEX_SCAN] compile-time option, or is "on" ** if that compile-time option is omitted. ** The ability to disable the use of covering indices for full table scans ** is because some incorrectly coded legacy applications might malfunction ** malfunction when the optimization is enabled. Providing the ability to ** disable the optimization allows the older, buggy application code to work ** without change even with newer versions of SQLite. ** ** [[SQLITE_CONFIG_PCACHE]] [[SQLITE_CONFIG_GETPCACHE]] ** <dt>SQLITE_CONFIG_PCACHE and SQLITE_CONFIG_GETPCACHE ** <dd> These options are obsolete and should not be used by new code. ** They are retained for backwards compatibility but are now no-ops. ** </dl> */ |
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2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 | #define SQLITE_CONFIG_LOOKASIDE 13 /* int int */ #define SQLITE_CONFIG_PCACHE 14 /* no-op */ #define SQLITE_CONFIG_GETPCACHE 15 /* no-op */ #define SQLITE_CONFIG_LOG 16 /* xFunc, void* */ #define SQLITE_CONFIG_URI 17 /* int */ #define SQLITE_CONFIG_PCACHE2 18 /* sqlite3_pcache_methods2* */ #define SQLITE_CONFIG_GETPCACHE2 19 /* sqlite3_pcache_methods2* */ /* ** CAPI3REF: Database Connection Configuration Options ** ** These constants are the available integer configuration options that ** can be passed as the second argument to the [sqlite3_db_config()] interface. ** | > | 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 | #define SQLITE_CONFIG_LOOKASIDE 13 /* int int */ #define SQLITE_CONFIG_PCACHE 14 /* no-op */ #define SQLITE_CONFIG_GETPCACHE 15 /* no-op */ #define SQLITE_CONFIG_LOG 16 /* xFunc, void* */ #define SQLITE_CONFIG_URI 17 /* int */ #define SQLITE_CONFIG_PCACHE2 18 /* sqlite3_pcache_methods2* */ #define SQLITE_CONFIG_GETPCACHE2 19 /* sqlite3_pcache_methods2* */ #define SQLITE_CONFIG_COVERING_INDEX_SCAN 20 /* int */ /* ** CAPI3REF: Database Connection Configuration Options ** ** These constants are the available integer configuration options that ** can be passed as the second argument to the [sqlite3_db_config()] interface. ** |
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9963 9964 9965 9966 9967 9968 9969 | #define SQLITE_EnableTrigger 0x40000000 /* True to enable triggers */ /* ** Bits of the sqlite3.flags field that are used by the ** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface. ** These must be the low-order bits of the flags field. */ | | | < < < | | | | > | | 9977 9978 9979 9980 9981 9982 9983 9984 9985 9986 9987 9988 9989 9990 9991 9992 9993 9994 9995 9996 9997 9998 | #define SQLITE_EnableTrigger 0x40000000 /* True to enable triggers */ /* ** Bits of the sqlite3.flags field that are used by the ** sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS,...) interface. ** These must be the low-order bits of the flags field. */ #define SQLITE_QueryFlattener 0x01 /* Disable query flattening */ #define SQLITE_ColumnCache 0x02 /* Disable the column cache */ #define SQLITE_GroupByOrder 0x04 /* Disable GROUPBY cover of ORDERBY */ #define SQLITE_FactorOutConst 0x08 /* Disable factoring out constants */ #define SQLITE_IdxRealAsInt 0x10 /* Store REAL as INT in indices */ #define SQLITE_DistinctOpt 0x20 /* DISTINCT using indexes */ #define SQLITE_CoverIdxScan 0x40 /* Disable covering index scans */ #define SQLITE_OptMask 0xff /* Mask of all disablable opts */ /* ** Possible values for the sqlite.magic field. ** The numbers are obtained at random and have no special meaning, other ** than being distinct from one another. */ #define SQLITE_MAGIC_OPEN 0xa029a697 /* Database is open */ |
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10123 10124 10125 10126 10127 10128 10129 | */ struct Column { char *zName; /* Name of this column */ Expr *pDflt; /* Default value of this column */ char *zDflt; /* Original text of the default value */ char *zType; /* Data type for this column */ char *zColl; /* Collating sequence. If NULL, use the default */ | | < < < < > > > > > > | 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149 10150 10151 10152 10153 10154 10155 10156 10157 10158 | */ struct Column { char *zName; /* Name of this column */ Expr *pDflt; /* Default value of this column */ char *zDflt; /* Original text of the default value */ char *zType; /* Data type for this column */ char *zColl; /* Collating sequence. If NULL, use the default */ u8 notNull; /* An OE_ code for handling a NOT NULL constraint */ char affinity; /* One of the SQLITE_AFF_... values */ u16 colFlags; /* Boolean properties. See COLFLAG_ defines below */ }; /* 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 */ /* ** 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. ** ** There may two separate implementations of the collation function, one ** that processes text in UTF-8 encoding (CollSeq.xCmp) and another that |
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10286 10287 10288 10289 10290 10291 10292 | ** refers VDBE cursor number that holds the table open, not to the root ** page number. Transient tables are used to hold the results of a ** sub-query that appears instead of a real table name in the FROM clause ** of a SELECT statement. */ struct Table { char *zName; /* Name of the table or view */ | < < < < < < < > > > > > > > < > | 10300 10301 10302 10303 10304 10305 10306 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 | ** refers VDBE cursor number that holds the table open, not to the root ** page number. Transient tables are used to hold the results of a ** sub-query that appears instead of a real table name in the FROM clause ** of a SELECT statement. */ struct Table { char *zName; /* Name of the table or view */ Column *aCol; /* Information about each column */ Index *pIndex; /* List of SQL indexes on this table. */ Select *pSelect; /* NULL for tables. Points to definition if a view. */ FKey *pFKey; /* Linked list of all foreign keys in this table */ char *zColAff; /* String defining the affinity of each column */ #ifndef SQLITE_OMIT_CHECK ExprList *pCheck; /* All CHECK constraints */ #endif tRowcnt nRowEst; /* Estimated rows in table - from sqlite_stat1 table */ int tnum; /* Root BTree node for this table (see note above) */ i16 iPKey; /* If not negative, use aCol[iPKey] as the primary key */ i16 nCol; /* Number of columns in this table */ u16 nRef; /* Number of pointers to this Table */ u8 tabFlags; /* Mask of TF_* values */ u8 keyConf; /* What to do in case of uniqueness conflict on iPKey */ #ifndef SQLITE_OMIT_ALTERTABLE int addColOffset; /* Offset in CREATE TABLE stmt to add a new column */ #endif #ifndef SQLITE_OMIT_VIRTUALTABLE int nModuleArg; /* Number of arguments to the module */ char **azModuleArg; /* Text of all module args. [0] is module name */ VTable *pVTable; /* List of VTable objects. */ #endif Trigger *pTrigger; /* List of triggers stored in pSchema */ Schema *pSchema; /* Schema that contains this table */ Table *pNextZombie; /* Next on the Parse.pZombieTab list */ }; /* |
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10331 10332 10333 10334 10335 10336 10337 | /* ** Test to see whether or not a table is a virtual table. This is ** done as a macro so that it will be optimized out when virtual ** table support is omitted from the build. */ #ifndef SQLITE_OMIT_VIRTUALTABLE # define IsVirtual(X) (((X)->tabFlags & TF_Virtual)!=0) | | | 10345 10346 10347 10348 10349 10350 10351 10352 10353 10354 10355 10356 10357 10358 10359 | /* ** Test to see whether or not a table is a virtual table. This is ** done as a macro so that it will be optimized out when virtual ** table support is omitted from the build. */ #ifndef SQLITE_OMIT_VIRTUALTABLE # define IsVirtual(X) (((X)->tabFlags & TF_Virtual)!=0) # define IsHiddenColumn(X) (((X)->colFlags & COLFLAG_HIDDEN)!=0) #else # define IsVirtual(X) 0 # define IsHiddenColumn(X) 0 #endif /* ** Each foreign key constraint is an instance of the following structure. |
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10683 10684 10685 10686 10687 10688 10689 10690 10691 10692 10693 10694 10695 10696 10697 10698 10699 10700 10701 10702 | CollSeq *pColl; /* The collation type of the column or 0 */ /* If the EP_Reduced flag is set in the Expr.flags mask, then no ** space is allocated for the fields below this point. An attempt to ** access them will result in a segfault or malfunction. *********************************************************************/ int iTable; /* TK_COLUMN: cursor number of table holding column ** TK_REGISTER: register number ** TK_TRIGGER: 1 -> new, 0 -> old */ ynVar iColumn; /* TK_COLUMN: column index. -1 for rowid. ** TK_VARIABLE: variable number (always >= 1). */ i16 iAgg; /* Which entry in pAggInfo->aCol[] or ->aFunc[] */ i16 iRightJoinTable; /* If EP_FromJoin, the right table of the join */ u8 flags2; /* Second set of flags. EP2_... */ u8 op2; /* TK_REGISTER: original value of Expr.op ** TK_COLUMN: the value of p5 for OP_Column ** TK_AGG_FUNCTION: nesting depth */ AggInfo *pAggInfo; /* Used by TK_AGG_COLUMN and TK_AGG_FUNCTION */ Table *pTab; /* Table for TK_COLUMN expressions. */ | > > > < < < | 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 | CollSeq *pColl; /* The collation type of the column or 0 */ /* If the EP_Reduced flag is set in the Expr.flags mask, then no ** space is allocated for the fields below this point. An attempt to ** access them will result in a segfault or malfunction. *********************************************************************/ #if SQLITE_MAX_EXPR_DEPTH>0 int nHeight; /* Height of the tree headed by this node */ #endif int iTable; /* TK_COLUMN: cursor number of table holding column ** TK_REGISTER: register number ** TK_TRIGGER: 1 -> new, 0 -> old */ ynVar iColumn; /* TK_COLUMN: column index. -1 for rowid. ** TK_VARIABLE: variable number (always >= 1). */ i16 iAgg; /* Which entry in pAggInfo->aCol[] or ->aFunc[] */ i16 iRightJoinTable; /* If EP_FromJoin, the right table of the join */ u8 flags2; /* Second set of flags. EP2_... */ u8 op2; /* TK_REGISTER: original value of Expr.op ** TK_COLUMN: the value of p5 for OP_Column ** TK_AGG_FUNCTION: nesting depth */ AggInfo *pAggInfo; /* Used by TK_AGG_COLUMN and TK_AGG_FUNCTION */ Table *pTab; /* Table for TK_COLUMN expressions. */ }; /* ** The following are the meanings of bits in the Expr.flags field. */ #define EP_FromJoin 0x0001 /* Originated in ON or USING clause of a join */ #define EP_Agg 0x0002 /* Contains one or more aggregate functions */ |
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10986 10987 10988 10989 10990 10991 10992 | ** into the second half to give some continuity. */ struct WhereInfo { Parse *pParse; /* Parsing and code generating context */ u16 wctrlFlags; /* Flags originally passed to sqlite3WhereBegin() */ u8 okOnePass; /* Ok to use one-pass algorithm for UPDATE or DELETE */ u8 untestedTerms; /* Not all WHERE terms resolved by outer loop */ | | > > | | | 11000 11001 11002 11003 11004 11005 11006 11007 11008 11009 11010 11011 11012 11013 11014 11015 11016 11017 11018 11019 11020 11021 11022 11023 11024 11025 11026 11027 11028 11029 | ** into the second half to give some continuity. */ struct WhereInfo { Parse *pParse; /* Parsing and code generating context */ u16 wctrlFlags; /* Flags originally passed to sqlite3WhereBegin() */ u8 okOnePass; /* Ok to use one-pass algorithm for UPDATE or DELETE */ u8 untestedTerms; /* Not all WHERE terms resolved by outer loop */ u8 eDistinct; /* One of the WHERE_DISTINCT_* values below */ SrcList *pTabList; /* List of tables in the join */ int iTop; /* The very beginning of the WHERE loop */ int iContinue; /* Jump here to continue with next record */ int iBreak; /* Jump here to break out of the loop */ int nLevel; /* Number of nested loop */ struct WhereClause *pWC; /* Decomposition of the WHERE clause */ double savedNQueryLoop; /* pParse->nQueryLoop outside the WHERE loop */ double nRowOut; /* Estimated number of output rows */ WhereLevel a[1]; /* Information about each nest loop in WHERE */ }; /* Allowed values for WhereInfo.eDistinct */ #define WHERE_DISTINCT_NOT 0 /* May contain non-adjacent duplicates */ #define WHERE_DISTINCT_UNIQUE 1 /* No duplicates */ #define WHERE_DISTINCT_ORDERED 2 /* All duplicates are adjacent */ /* ** A NameContext defines a context in which to resolve table and column ** names. The context consists of a list of tables (the pSrcList) field and ** a list of named expression (pEList). The named expression list may ** be NULL. The pSrc corresponds to the FROM clause of a SELECT or ** to the table being operated on by INSERT, UPDATE, or DELETE. The |
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11463 11464 11465 11466 11467 11468 11469 11470 11471 11472 11473 11474 11475 11476 | ** This structure also contains some state information. */ struct Sqlite3Config { int bMemstat; /* True to enable memory status */ int bCoreMutex; /* True to enable core mutexing */ int bFullMutex; /* True to enable full mutexing */ int bOpenUri; /* True to interpret filenames as URIs */ int mxStrlen; /* Maximum string length */ int szLookaside; /* Default lookaside buffer size */ int nLookaside; /* Default lookaside buffer count */ sqlite3_mem_methods m; /* Low-level memory allocation interface */ sqlite3_mutex_methods mutex; /* Low-level mutex interface */ sqlite3_pcache_methods2 pcache2; /* Low-level page-cache interface */ void *pHeap; /* Heap storage space */ | > | 11479 11480 11481 11482 11483 11484 11485 11486 11487 11488 11489 11490 11491 11492 11493 | ** This structure also contains some state information. */ struct Sqlite3Config { int bMemstat; /* True to enable memory status */ int bCoreMutex; /* True to enable core mutexing */ int bFullMutex; /* True to enable full mutexing */ int bOpenUri; /* True to interpret filenames as URIs */ int bUseCis; /* Use covering indices for full-scans */ int mxStrlen; /* Maximum string length */ int szLookaside; /* Default lookaside buffer size */ int nLookaside; /* Default lookaside buffer count */ sqlite3_mem_methods m; /* Low-level memory allocation interface */ sqlite3_mutex_methods mutex; /* Low-level mutex interface */ sqlite3_pcache_methods2 pcache2; /* Low-level page-cache interface */ void *pHeap; /* Heap storage space */ |
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11779 11780 11781 11782 11783 11784 11785 11786 11787 11788 11789 11790 11791 11792 | #ifndef SQLITE_OMIT_AUTOINCREMENT SQLITE_PRIVATE void sqlite3AutoincrementBegin(Parse *pParse); SQLITE_PRIVATE void sqlite3AutoincrementEnd(Parse *pParse); #else # define sqlite3AutoincrementBegin(X) # define sqlite3AutoincrementEnd(X) #endif SQLITE_PRIVATE void sqlite3Insert(Parse*, SrcList*, ExprList*, Select*, IdList*, int); SQLITE_PRIVATE void *sqlite3ArrayAllocate(sqlite3*,void*,int,int*,int*); SQLITE_PRIVATE IdList *sqlite3IdListAppend(sqlite3*, IdList*, Token*); SQLITE_PRIVATE int sqlite3IdListIndex(IdList*,const char*); SQLITE_PRIVATE SrcList *sqlite3SrcListEnlarge(sqlite3*, SrcList*, int, int); SQLITE_PRIVATE SrcList *sqlite3SrcListAppend(sqlite3*, SrcList*, Token*, Token*); SQLITE_PRIVATE SrcList *sqlite3SrcListAppendFromTerm(Parse*, SrcList*, Token*, Token*, | > | 11796 11797 11798 11799 11800 11801 11802 11803 11804 11805 11806 11807 11808 11809 11810 | #ifndef SQLITE_OMIT_AUTOINCREMENT SQLITE_PRIVATE void sqlite3AutoincrementBegin(Parse *pParse); SQLITE_PRIVATE void sqlite3AutoincrementEnd(Parse *pParse); #else # define sqlite3AutoincrementBegin(X) # define sqlite3AutoincrementEnd(X) #endif SQLITE_PRIVATE int sqlite3CodeCoroutine(Parse*, Select*, SelectDest*); SQLITE_PRIVATE void sqlite3Insert(Parse*, SrcList*, ExprList*, Select*, IdList*, int); SQLITE_PRIVATE void *sqlite3ArrayAllocate(sqlite3*,void*,int,int*,int*); SQLITE_PRIVATE IdList *sqlite3IdListAppend(sqlite3*, IdList*, Token*); SQLITE_PRIVATE int sqlite3IdListIndex(IdList*,const char*); SQLITE_PRIVATE SrcList *sqlite3SrcListEnlarge(sqlite3*, SrcList*, int, int); SQLITE_PRIVATE SrcList *sqlite3SrcListAppend(sqlite3*, SrcList*, Token*, Token*); SQLITE_PRIVATE SrcList *sqlite3SrcListAppendFromTerm(Parse*, SrcList*, Token*, Token*, |
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11954 11955 11956 11957 11958 11959 11960 | SQLITE_PRIVATE int sqlite3FixExprList(DbFixer*, ExprList*); SQLITE_PRIVATE int sqlite3FixTriggerStep(DbFixer*, TriggerStep*); SQLITE_PRIVATE int sqlite3AtoF(const char *z, double*, int, u8); SQLITE_PRIVATE int sqlite3GetInt32(const char *, int*); SQLITE_PRIVATE int sqlite3Atoi(const char*); SQLITE_PRIVATE int sqlite3Utf16ByteLen(const void *pData, int nChar); SQLITE_PRIVATE int sqlite3Utf8CharLen(const char *pData, int nByte); | | | 11972 11973 11974 11975 11976 11977 11978 11979 11980 11981 11982 11983 11984 11985 11986 | SQLITE_PRIVATE int sqlite3FixExprList(DbFixer*, ExprList*); SQLITE_PRIVATE int sqlite3FixTriggerStep(DbFixer*, TriggerStep*); SQLITE_PRIVATE int sqlite3AtoF(const char *z, double*, int, u8); SQLITE_PRIVATE int sqlite3GetInt32(const char *, int*); SQLITE_PRIVATE int sqlite3Atoi(const char*); SQLITE_PRIVATE int sqlite3Utf16ByteLen(const void *pData, int nChar); SQLITE_PRIVATE int sqlite3Utf8CharLen(const char *pData, int nByte); SQLITE_PRIVATE u32 sqlite3Utf8Read(const u8**); /* ** Routines to read and write variable-length integers. These used to ** be defined locally, but now we use the varint routines in the util.c ** file. Code should use the MACRO forms below, as the Varint32 versions ** are coded to assume the single byte case is already handled (which ** the MACRO form does). |
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12454 12455 12456 12457 12458 12459 12460 12461 12462 12463 12464 12465 12466 12467 12468 12469 12470 12471 12472 12473 12474 12475 12476 | }; #endif #ifndef SQLITE_USE_URI # define SQLITE_USE_URI 0 #endif /* ** The following singleton contains the global configuration for ** the SQLite library. */ SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config = { SQLITE_DEFAULT_MEMSTATUS, /* bMemstat */ 1, /* bCoreMutex */ SQLITE_THREADSAFE==1, /* bFullMutex */ SQLITE_USE_URI, /* bOpenUri */ 0x7ffffffe, /* mxStrlen */ 128, /* szLookaside */ 500, /* nLookaside */ {0,0,0,0,0,0,0,0}, /* m */ {0,0,0,0,0,0,0,0,0}, /* mutex */ {0,0,0,0,0,0,0,0,0,0,0,0,0},/* pcache2 */ (void*)0, /* pHeap */ | > > > > > | 12472 12473 12474 12475 12476 12477 12478 12479 12480 12481 12482 12483 12484 12485 12486 12487 12488 12489 12490 12491 12492 12493 12494 12495 12496 12497 12498 12499 | }; #endif #ifndef SQLITE_USE_URI # define SQLITE_USE_URI 0 #endif #ifndef SQLITE_ALLOW_COVERING_INDEX_SCAN # define SQLITE_ALLOW_COVERING_INDEX_SCAN 1 #endif /* ** The following singleton contains the global configuration for ** the SQLite library. */ SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config = { SQLITE_DEFAULT_MEMSTATUS, /* bMemstat */ 1, /* bCoreMutex */ SQLITE_THREADSAFE==1, /* bFullMutex */ SQLITE_USE_URI, /* bOpenUri */ SQLITE_ALLOW_COVERING_INDEX_SCAN, /* bUseCis */ 0x7ffffffe, /* mxStrlen */ 128, /* szLookaside */ 500, /* nLookaside */ {0,0,0,0,0,0,0,0}, /* m */ {0,0,0,0,0,0,0,0,0}, /* mutex */ {0,0,0,0,0,0,0,0,0,0,0,0,0},/* pcache2 */ (void*)0, /* pHeap */ |
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12880 12881 12882 12883 12884 12885 12886 12887 12888 12889 12890 12891 12892 12893 | "OMIT_XFER_OPT", #endif #ifdef SQLITE_PERFORMANCE_TRACE "PERFORMANCE_TRACE", #endif #ifdef SQLITE_PROXY_DEBUG "PROXY_DEBUG", #endif #ifdef SQLITE_SECURE_DELETE "SECURE_DELETE", #endif #ifdef SQLITE_SMALL_STACK "SMALL_STACK", #endif | > > > | 12903 12904 12905 12906 12907 12908 12909 12910 12911 12912 12913 12914 12915 12916 12917 12918 12919 | "OMIT_XFER_OPT", #endif #ifdef SQLITE_PERFORMANCE_TRACE "PERFORMANCE_TRACE", #endif #ifdef SQLITE_PROXY_DEBUG "PROXY_DEBUG", #endif #ifdef SQLITE_RTREE_INT_ONLY "RTREE_INT_ONLY", #endif #ifdef SQLITE_SECURE_DELETE "SECURE_DELETE", #endif #ifdef SQLITE_SMALL_STACK "SMALL_STACK", #endif |
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13152 13153 13154 13155 13156 13157 13158 | #define MEM_Str 0x0002 /* Value is a string */ #define MEM_Int 0x0004 /* Value is an integer */ #define MEM_Real 0x0008 /* Value is a real number */ #define MEM_Blob 0x0010 /* Value is a BLOB */ #define MEM_RowSet 0x0020 /* Value is a RowSet object */ #define MEM_Frame 0x0040 /* Value is a VdbeFrame object */ #define MEM_Invalid 0x0080 /* Value is undefined */ | > | > | 13178 13179 13180 13181 13182 13183 13184 13185 13186 13187 13188 13189 13190 13191 13192 13193 13194 | #define MEM_Str 0x0002 /* Value is a string */ #define MEM_Int 0x0004 /* Value is an integer */ #define MEM_Real 0x0008 /* Value is a real number */ #define MEM_Blob 0x0010 /* Value is a BLOB */ #define MEM_RowSet 0x0020 /* Value is a RowSet object */ #define MEM_Frame 0x0040 /* Value is a VdbeFrame object */ #define MEM_Invalid 0x0080 /* Value is undefined */ #define MEM_Cleared 0x0100 /* NULL set by OP_Null, not from data */ #define MEM_TypeMask 0x01ff /* Mask of type bits */ /* Whenever Mem contains a valid string or blob representation, one of ** the following flags must be set to determine the memory management ** policy for Mem.z. The MEM_Term flag tells us whether or not the ** string is \000 or \u0000 terminated */ #define MEM_Term 0x0200 /* String rep is nul terminated */ |
︙ | ︙ | |||
20535 20536 20537 20538 20539 20540 20541 | c = (c<<6) + (0x3f & *(zIn++)); \ } \ if( c<0x80 \ || (c&0xFFFFF800)==0xD800 \ || (c&0xFFFFFFFE)==0xFFFE ){ c = 0xFFFD; } \ } SQLITE_PRIVATE u32 sqlite3Utf8Read( | < | | | | < | 20563 20564 20565 20566 20567 20568 20569 20570 20571 20572 20573 20574 20575 20576 20577 20578 20579 20580 20581 20582 20583 20584 20585 20586 20587 20588 20589 20590 20591 20592 20593 | c = (c<<6) + (0x3f & *(zIn++)); \ } \ if( c<0x80 \ || (c&0xFFFFF800)==0xD800 \ || (c&0xFFFFFFFE)==0xFFFE ){ c = 0xFFFD; } \ } SQLITE_PRIVATE u32 sqlite3Utf8Read( const unsigned char **pz /* Pointer to string from which to read char */ ){ unsigned int c; /* Same as READ_UTF8() above but without the zTerm parameter. ** For this routine, we assume the UTF8 string is always zero-terminated. */ c = *((*pz)++); if( c>=0xc0 ){ c = sqlite3Utf8Trans1[c-0xc0]; while( (*(*pz) & 0xc0)==0x80 ){ c = (c<<6) + (0x3f & *((*pz)++)); } if( c<0x80 || (c&0xFFFFF800)==0xD800 || (c&0xFFFFFFFE)==0xFFFE ){ c = 0xFFFD; } } return c; } /* |
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20654 20655 20656 20657 20658 20659 20660 | } z = zOut; if( pMem->enc==SQLITE_UTF8 ){ if( desiredEnc==SQLITE_UTF16LE ){ /* UTF-8 -> UTF-16 Little-endian */ while( zIn<zTerm ){ | < < | 20680 20681 20682 20683 20684 20685 20686 20687 20688 20689 20690 20691 20692 20693 20694 20695 20696 20697 20698 20699 20700 | } z = zOut; if( pMem->enc==SQLITE_UTF8 ){ if( desiredEnc==SQLITE_UTF16LE ){ /* UTF-8 -> UTF-16 Little-endian */ while( zIn<zTerm ){ READ_UTF8(zIn, zTerm, c); WRITE_UTF16LE(z, c); } }else{ assert( desiredEnc==SQLITE_UTF16BE ); /* UTF-8 -> UTF-16 Big-endian */ while( zIn<zTerm ){ READ_UTF8(zIn, zTerm, c); WRITE_UTF16BE(z, c); } } pMem->n = (int)(z - zOut); *z++ = 0; }else{ |
︙ | ︙ | |||
20790 20791 20792 20793 20794 20795 20796 | */ SQLITE_PRIVATE int sqlite3Utf8To8(unsigned char *zIn){ unsigned char *zOut = zIn; unsigned char *zStart = zIn; u32 c; while( zIn[0] && zOut<=zIn ){ | | | 20814 20815 20816 20817 20818 20819 20820 20821 20822 20823 20824 20825 20826 20827 20828 | */ SQLITE_PRIVATE int sqlite3Utf8To8(unsigned char *zIn){ unsigned char *zOut = zIn; unsigned char *zStart = zIn; u32 c; while( zIn[0] && zOut<=zIn ){ c = sqlite3Utf8Read((const u8**)&zIn); if( c!=0xfffd ){ WRITE_UTF8(zOut, c); } } *zOut = 0; return (int)(zOut - zStart); } |
︙ | ︙ | |||
20895 20896 20897 20898 20899 20900 20901 | for(i=0; i<0x00110000; i++){ z = zBuf; WRITE_UTF8(z, i); n = (int)(z-zBuf); assert( n>0 && n<=4 ); z[0] = 0; z = zBuf; | | | 20919 20920 20921 20922 20923 20924 20925 20926 20927 20928 20929 20930 20931 20932 20933 | for(i=0; i<0x00110000; i++){ z = zBuf; WRITE_UTF8(z, i); n = (int)(z-zBuf); assert( n>0 && n<=4 ); z[0] = 0; z = zBuf; c = sqlite3Utf8Read((const u8**)&z); t = i; if( i>=0xD800 && i<=0xDFFF ) t = 0xFFFD; if( (i&0xFFFFFFFE)==0xFFFE ) t = 0xFFFD; assert( c==t ); assert( (z-zBuf)==n ); } for(i=0; i<0x00110000; i++){ |
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29897 29898 29899 29900 29901 29902 29903 29904 29905 29906 29907 29908 29909 29910 | #endif #endif /* !defined(_OS_COMMON_H_) */ /************** End of os_common.h *******************************************/ /************** Continuing where we left off in os_win.c *********************/ /* ** Macro to find the minimum of two numeric values. */ #ifndef MIN # define MIN(x,y) ((x)<(y)?(x):(y)) #endif | > > > > > > > > > | 29921 29922 29923 29924 29925 29926 29927 29928 29929 29930 29931 29932 29933 29934 29935 29936 29937 29938 29939 29940 29941 29942 29943 | #endif #endif /* !defined(_OS_COMMON_H_) */ /************** End of os_common.h *******************************************/ /************** Continuing where we left off in os_win.c *********************/ /* ** Compiling and using WAL mode requires several APIs that are only ** available in Windows platforms based on the NT kernel. */ #if !SQLITE_OS_WINNT && !defined(SQLITE_OMIT_WAL) # error "WAL mode requires support from the Windows NT kernel, compile\ with SQLITE_OMIT_WAL." #endif /* ** Macro to find the minimum of two numeric values. */ #ifndef MIN # define MIN(x,y) ((x)<(y)?(x):(y)) #endif |
︙ | ︙ | |||
30180 30181 30182 30183 30184 30185 30186 30187 30188 30189 30190 30191 30192 30193 30194 30195 | { "CreateFileW", (SYSCALL)CreateFileW, 0 }, #else { "CreateFileW", (SYSCALL)0, 0 }, #endif #define osCreateFileW ((HANDLE(WINAPI*)(LPCWSTR,DWORD,DWORD, \ LPSECURITY_ATTRIBUTES,DWORD,DWORD,HANDLE))aSyscall[5].pCurrent) #if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) && \ !defined(SQLITE_OMIT_WAL)) { "CreateFileMappingW", (SYSCALL)CreateFileMappingW, 0 }, #else { "CreateFileMappingW", (SYSCALL)0, 0 }, #endif #define osCreateFileMappingW ((HANDLE(WINAPI*)(HANDLE,LPSECURITY_ATTRIBUTES, \ | > > > > > > > > > > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 30213 30214 30215 30216 30217 30218 30219 30220 30221 30222 30223 30224 30225 30226 30227 30228 30229 30230 30231 30232 30233 30234 30235 30236 30237 30238 30239 30240 30241 30242 30243 30244 30245 30246 30247 30248 30249 30250 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30749 30750 30751 30752 30753 30754 30755 | { "CreateFileW", (SYSCALL)CreateFileW, 0 }, #else { "CreateFileW", (SYSCALL)0, 0 }, #endif #define osCreateFileW ((HANDLE(WINAPI*)(LPCWSTR,DWORD,DWORD, \ LPSECURITY_ATTRIBUTES,DWORD,DWORD,HANDLE))aSyscall[5].pCurrent) #if (!SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_ANSI) && \ !defined(SQLITE_OMIT_WAL)) { "CreateFileMappingA", (SYSCALL)CreateFileMappingA, 0 }, #else { "CreateFileMappingA", (SYSCALL)0, 0 }, #endif #define osCreateFileMappingA ((HANDLE(WINAPI*)(HANDLE,LPSECURITY_ATTRIBUTES, \ DWORD,DWORD,DWORD,LPCSTR))aSyscall[6].pCurrent) #if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) && \ !defined(SQLITE_OMIT_WAL)) { "CreateFileMappingW", (SYSCALL)CreateFileMappingW, 0 }, #else { "CreateFileMappingW", (SYSCALL)0, 0 }, #endif #define osCreateFileMappingW ((HANDLE(WINAPI*)(HANDLE,LPSECURITY_ATTRIBUTES, \ DWORD,DWORD,DWORD,LPCWSTR))aSyscall[7].pCurrent) #if !SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) { "CreateMutexW", (SYSCALL)CreateMutexW, 0 }, #else { "CreateMutexW", (SYSCALL)0, 0 }, #endif #define osCreateMutexW ((HANDLE(WINAPI*)(LPSECURITY_ATTRIBUTES,BOOL, \ LPCWSTR))aSyscall[8].pCurrent) #if defined(SQLITE_WIN32_HAS_ANSI) { "DeleteFileA", (SYSCALL)DeleteFileA, 0 }, #else { "DeleteFileA", (SYSCALL)0, 0 }, #endif #define osDeleteFileA ((BOOL(WINAPI*)(LPCSTR))aSyscall[9].pCurrent) #if defined(SQLITE_WIN32_HAS_WIDE) { "DeleteFileW", (SYSCALL)DeleteFileW, 0 }, #else { "DeleteFileW", (SYSCALL)0, 0 }, #endif #define osDeleteFileW ((BOOL(WINAPI*)(LPCWSTR))aSyscall[10].pCurrent) #if SQLITE_OS_WINCE { "FileTimeToLocalFileTime", (SYSCALL)FileTimeToLocalFileTime, 0 }, #else { "FileTimeToLocalFileTime", (SYSCALL)0, 0 }, #endif #define osFileTimeToLocalFileTime ((BOOL(WINAPI*)(CONST FILETIME*, \ LPFILETIME))aSyscall[11].pCurrent) #if SQLITE_OS_WINCE { "FileTimeToSystemTime", (SYSCALL)FileTimeToSystemTime, 0 }, #else { "FileTimeToSystemTime", (SYSCALL)0, 0 }, #endif #define osFileTimeToSystemTime ((BOOL(WINAPI*)(CONST FILETIME*, \ LPSYSTEMTIME))aSyscall[12].pCurrent) { "FlushFileBuffers", (SYSCALL)FlushFileBuffers, 0 }, #define osFlushFileBuffers ((BOOL(WINAPI*)(HANDLE))aSyscall[13].pCurrent) #if defined(SQLITE_WIN32_HAS_ANSI) { "FormatMessageA", (SYSCALL)FormatMessageA, 0 }, #else { "FormatMessageA", (SYSCALL)0, 0 }, #endif #define osFormatMessageA ((DWORD(WINAPI*)(DWORD,LPCVOID,DWORD,DWORD,LPSTR, \ DWORD,va_list*))aSyscall[14].pCurrent) #if defined(SQLITE_WIN32_HAS_WIDE) { "FormatMessageW", (SYSCALL)FormatMessageW, 0 }, #else { "FormatMessageW", (SYSCALL)0, 0 }, #endif #define osFormatMessageW ((DWORD(WINAPI*)(DWORD,LPCVOID,DWORD,DWORD,LPWSTR, \ DWORD,va_list*))aSyscall[15].pCurrent) { "FreeLibrary", (SYSCALL)FreeLibrary, 0 }, #define osFreeLibrary ((BOOL(WINAPI*)(HMODULE))aSyscall[16].pCurrent) { "GetCurrentProcessId", (SYSCALL)GetCurrentProcessId, 0 }, #define osGetCurrentProcessId ((DWORD(WINAPI*)(VOID))aSyscall[17].pCurrent) #if !SQLITE_OS_WINCE && defined(SQLITE_WIN32_HAS_ANSI) { "GetDiskFreeSpaceA", (SYSCALL)GetDiskFreeSpaceA, 0 }, #else { "GetDiskFreeSpaceA", (SYSCALL)0, 0 }, #endif #define osGetDiskFreeSpaceA ((BOOL(WINAPI*)(LPCSTR,LPDWORD,LPDWORD,LPDWORD, \ LPDWORD))aSyscall[18].pCurrent) #if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) { "GetDiskFreeSpaceW", (SYSCALL)GetDiskFreeSpaceW, 0 }, #else { "GetDiskFreeSpaceW", (SYSCALL)0, 0 }, #endif #define osGetDiskFreeSpaceW ((BOOL(WINAPI*)(LPCWSTR,LPDWORD,LPDWORD,LPDWORD, \ LPDWORD))aSyscall[19].pCurrent) #if defined(SQLITE_WIN32_HAS_ANSI) { "GetFileAttributesA", (SYSCALL)GetFileAttributesA, 0 }, #else { "GetFileAttributesA", (SYSCALL)0, 0 }, #endif #define osGetFileAttributesA ((DWORD(WINAPI*)(LPCSTR))aSyscall[20].pCurrent) #if !SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) { "GetFileAttributesW", (SYSCALL)GetFileAttributesW, 0 }, #else { "GetFileAttributesW", (SYSCALL)0, 0 }, #endif #define osGetFileAttributesW ((DWORD(WINAPI*)(LPCWSTR))aSyscall[21].pCurrent) #if defined(SQLITE_WIN32_HAS_WIDE) { "GetFileAttributesExW", (SYSCALL)GetFileAttributesExW, 0 }, #else { "GetFileAttributesExW", (SYSCALL)0, 0 }, #endif #define osGetFileAttributesExW ((BOOL(WINAPI*)(LPCWSTR,GET_FILEEX_INFO_LEVELS, \ LPVOID))aSyscall[22].pCurrent) #if !SQLITE_OS_WINRT { "GetFileSize", (SYSCALL)GetFileSize, 0 }, #else { "GetFileSize", (SYSCALL)0, 0 }, #endif #define osGetFileSize ((DWORD(WINAPI*)(HANDLE,LPDWORD))aSyscall[23].pCurrent) #if !SQLITE_OS_WINCE && defined(SQLITE_WIN32_HAS_ANSI) { "GetFullPathNameA", (SYSCALL)GetFullPathNameA, 0 }, #else { "GetFullPathNameA", (SYSCALL)0, 0 }, #endif #define osGetFullPathNameA ((DWORD(WINAPI*)(LPCSTR,DWORD,LPSTR, \ LPSTR*))aSyscall[24].pCurrent) #if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) { "GetFullPathNameW", (SYSCALL)GetFullPathNameW, 0 }, #else { "GetFullPathNameW", (SYSCALL)0, 0 }, #endif #define osGetFullPathNameW ((DWORD(WINAPI*)(LPCWSTR,DWORD,LPWSTR, \ LPWSTR*))aSyscall[25].pCurrent) { "GetLastError", (SYSCALL)GetLastError, 0 }, #define osGetLastError ((DWORD(WINAPI*)(VOID))aSyscall[26].pCurrent) #if SQLITE_OS_WINCE /* The GetProcAddressA() routine is only available on Windows CE. */ { "GetProcAddressA", (SYSCALL)GetProcAddressA, 0 }, #else /* All other Windows platforms expect GetProcAddress() to take ** an ANSI string regardless of the _UNICODE setting */ { "GetProcAddressA", (SYSCALL)GetProcAddress, 0 }, #endif #define osGetProcAddressA ((FARPROC(WINAPI*)(HMODULE, \ LPCSTR))aSyscall[27].pCurrent) #if !SQLITE_OS_WINRT { "GetSystemInfo", (SYSCALL)GetSystemInfo, 0 }, #else { "GetSystemInfo", (SYSCALL)0, 0 }, #endif #define osGetSystemInfo ((VOID(WINAPI*)(LPSYSTEM_INFO))aSyscall[28].pCurrent) { "GetSystemTime", (SYSCALL)GetSystemTime, 0 }, #define osGetSystemTime ((VOID(WINAPI*)(LPSYSTEMTIME))aSyscall[29].pCurrent) #if !SQLITE_OS_WINCE { "GetSystemTimeAsFileTime", (SYSCALL)GetSystemTimeAsFileTime, 0 }, #else { "GetSystemTimeAsFileTime", (SYSCALL)0, 0 }, #endif #define osGetSystemTimeAsFileTime ((VOID(WINAPI*)( \ LPFILETIME))aSyscall[30].pCurrent) #if defined(SQLITE_WIN32_HAS_ANSI) { "GetTempPathA", (SYSCALL)GetTempPathA, 0 }, #else { "GetTempPathA", (SYSCALL)0, 0 }, #endif #define osGetTempPathA ((DWORD(WINAPI*)(DWORD,LPSTR))aSyscall[31].pCurrent) #if !SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) { "GetTempPathW", (SYSCALL)GetTempPathW, 0 }, #else { "GetTempPathW", (SYSCALL)0, 0 }, #endif #define osGetTempPathW ((DWORD(WINAPI*)(DWORD,LPWSTR))aSyscall[32].pCurrent) #if !SQLITE_OS_WINRT { "GetTickCount", (SYSCALL)GetTickCount, 0 }, #else { "GetTickCount", (SYSCALL)0, 0 }, #endif #define osGetTickCount ((DWORD(WINAPI*)(VOID))aSyscall[33].pCurrent) #if defined(SQLITE_WIN32_HAS_ANSI) { "GetVersionExA", (SYSCALL)GetVersionExA, 0 }, #else { "GetVersionExA", (SYSCALL)0, 0 }, #endif #define osGetVersionExA ((BOOL(WINAPI*)( \ LPOSVERSIONINFOA))aSyscall[34].pCurrent) { "HeapAlloc", (SYSCALL)HeapAlloc, 0 }, #define osHeapAlloc ((LPVOID(WINAPI*)(HANDLE,DWORD, \ SIZE_T))aSyscall[35].pCurrent) #if !SQLITE_OS_WINRT { "HeapCreate", (SYSCALL)HeapCreate, 0 }, #else { "HeapCreate", (SYSCALL)0, 0 }, #endif #define osHeapCreate ((HANDLE(WINAPI*)(DWORD,SIZE_T, \ SIZE_T))aSyscall[36].pCurrent) #if !SQLITE_OS_WINRT { "HeapDestroy", (SYSCALL)HeapDestroy, 0 }, #else { "HeapDestroy", (SYSCALL)0, 0 }, #endif #define osHeapDestroy ((BOOL(WINAPI*)(HANDLE))aSyscall[37].pCurrent) { "HeapFree", (SYSCALL)HeapFree, 0 }, #define osHeapFree ((BOOL(WINAPI*)(HANDLE,DWORD,LPVOID))aSyscall[38].pCurrent) { "HeapReAlloc", (SYSCALL)HeapReAlloc, 0 }, #define osHeapReAlloc ((LPVOID(WINAPI*)(HANDLE,DWORD,LPVOID, \ SIZE_T))aSyscall[39].pCurrent) { "HeapSize", (SYSCALL)HeapSize, 0 }, #define osHeapSize ((SIZE_T(WINAPI*)(HANDLE,DWORD, \ LPCVOID))aSyscall[40].pCurrent) #if !SQLITE_OS_WINRT { "HeapValidate", (SYSCALL)HeapValidate, 0 }, #else { "HeapValidate", (SYSCALL)0, 0 }, #endif #define osHeapValidate ((BOOL(WINAPI*)(HANDLE,DWORD, \ LPCVOID))aSyscall[41].pCurrent) #if defined(SQLITE_WIN32_HAS_ANSI) { "LoadLibraryA", (SYSCALL)LoadLibraryA, 0 }, #else { "LoadLibraryA", (SYSCALL)0, 0 }, #endif #define osLoadLibraryA ((HMODULE(WINAPI*)(LPCSTR))aSyscall[42].pCurrent) #if !SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) { "LoadLibraryW", (SYSCALL)LoadLibraryW, 0 }, #else { "LoadLibraryW", (SYSCALL)0, 0 }, #endif #define osLoadLibraryW ((HMODULE(WINAPI*)(LPCWSTR))aSyscall[43].pCurrent) #if !SQLITE_OS_WINRT { "LocalFree", (SYSCALL)LocalFree, 0 }, #else { "LocalFree", (SYSCALL)0, 0 }, #endif #define osLocalFree ((HLOCAL(WINAPI*)(HLOCAL))aSyscall[44].pCurrent) #if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT { "LockFile", (SYSCALL)LockFile, 0 }, #else { "LockFile", (SYSCALL)0, 0 }, #endif #ifndef osLockFile #define osLockFile ((BOOL(WINAPI*)(HANDLE,DWORD,DWORD,DWORD, \ DWORD))aSyscall[45].pCurrent) #endif #if !SQLITE_OS_WINCE { "LockFileEx", (SYSCALL)LockFileEx, 0 }, #else { "LockFileEx", (SYSCALL)0, 0 }, #endif #ifndef osLockFileEx #define osLockFileEx ((BOOL(WINAPI*)(HANDLE,DWORD,DWORD,DWORD,DWORD, \ LPOVERLAPPED))aSyscall[46].pCurrent) #endif #if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL)) { "MapViewOfFile", (SYSCALL)MapViewOfFile, 0 }, #else { "MapViewOfFile", (SYSCALL)0, 0 }, #endif #define osMapViewOfFile ((LPVOID(WINAPI*)(HANDLE,DWORD,DWORD,DWORD, \ SIZE_T))aSyscall[47].pCurrent) { "MultiByteToWideChar", (SYSCALL)MultiByteToWideChar, 0 }, #define osMultiByteToWideChar ((int(WINAPI*)(UINT,DWORD,LPCSTR,int,LPWSTR, \ int))aSyscall[48].pCurrent) { "QueryPerformanceCounter", (SYSCALL)QueryPerformanceCounter, 0 }, #define osQueryPerformanceCounter ((BOOL(WINAPI*)( \ LARGE_INTEGER*))aSyscall[49].pCurrent) { "ReadFile", (SYSCALL)ReadFile, 0 }, #define osReadFile ((BOOL(WINAPI*)(HANDLE,LPVOID,DWORD,LPDWORD, \ LPOVERLAPPED))aSyscall[50].pCurrent) { "SetEndOfFile", (SYSCALL)SetEndOfFile, 0 }, #define osSetEndOfFile ((BOOL(WINAPI*)(HANDLE))aSyscall[51].pCurrent) #if !SQLITE_OS_WINRT { "SetFilePointer", (SYSCALL)SetFilePointer, 0 }, #else { "SetFilePointer", (SYSCALL)0, 0 }, #endif #define osSetFilePointer ((DWORD(WINAPI*)(HANDLE,LONG,PLONG, \ DWORD))aSyscall[52].pCurrent) #if !SQLITE_OS_WINRT { "Sleep", (SYSCALL)Sleep, 0 }, #else { "Sleep", (SYSCALL)0, 0 }, #endif #define osSleep ((VOID(WINAPI*)(DWORD))aSyscall[53].pCurrent) { "SystemTimeToFileTime", (SYSCALL)SystemTimeToFileTime, 0 }, #define osSystemTimeToFileTime ((BOOL(WINAPI*)(CONST SYSTEMTIME*, \ LPFILETIME))aSyscall[54].pCurrent) #if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT { "UnlockFile", (SYSCALL)UnlockFile, 0 }, #else { "UnlockFile", (SYSCALL)0, 0 }, #endif #ifndef osUnlockFile #define osUnlockFile ((BOOL(WINAPI*)(HANDLE,DWORD,DWORD,DWORD, \ DWORD))aSyscall[55].pCurrent) #endif #if !SQLITE_OS_WINCE { "UnlockFileEx", (SYSCALL)UnlockFileEx, 0 }, #else { "UnlockFileEx", (SYSCALL)0, 0 }, #endif #define osUnlockFileEx ((BOOL(WINAPI*)(HANDLE,DWORD,DWORD,DWORD, \ LPOVERLAPPED))aSyscall[56].pCurrent) #if SQLITE_OS_WINCE || !defined(SQLITE_OMIT_WAL) { "UnmapViewOfFile", (SYSCALL)UnmapViewOfFile, 0 }, #else { "UnmapViewOfFile", (SYSCALL)0, 0 }, #endif #define osUnmapViewOfFile ((BOOL(WINAPI*)(LPCVOID))aSyscall[57].pCurrent) { "WideCharToMultiByte", (SYSCALL)WideCharToMultiByte, 0 }, #define osWideCharToMultiByte ((int(WINAPI*)(UINT,DWORD,LPCWSTR,int,LPSTR,int, \ LPCSTR,LPBOOL))aSyscall[58].pCurrent) { "WriteFile", (SYSCALL)WriteFile, 0 }, #define osWriteFile ((BOOL(WINAPI*)(HANDLE,LPCVOID,DWORD,LPDWORD, \ LPOVERLAPPED))aSyscall[59].pCurrent) #if SQLITE_OS_WINRT { "CreateEventExW", (SYSCALL)CreateEventExW, 0 }, #else { "CreateEventExW", (SYSCALL)0, 0 }, #endif #define osCreateEventExW ((HANDLE(WINAPI*)(LPSECURITY_ATTRIBUTES,LPCWSTR, \ DWORD,DWORD))aSyscall[60].pCurrent) #if !SQLITE_OS_WINRT { "WaitForSingleObject", (SYSCALL)WaitForSingleObject, 0 }, #else { "WaitForSingleObject", (SYSCALL)0, 0 }, #endif #define osWaitForSingleObject ((DWORD(WINAPI*)(HANDLE, \ DWORD))aSyscall[61].pCurrent) #if SQLITE_OS_WINRT { "WaitForSingleObjectEx", (SYSCALL)WaitForSingleObjectEx, 0 }, #else { "WaitForSingleObjectEx", (SYSCALL)0, 0 }, #endif #define osWaitForSingleObjectEx ((DWORD(WINAPI*)(HANDLE,DWORD, \ BOOL))aSyscall[62].pCurrent) #if SQLITE_OS_WINRT { "SetFilePointerEx", (SYSCALL)SetFilePointerEx, 0 }, #else { "SetFilePointerEx", (SYSCALL)0, 0 }, #endif #define osSetFilePointerEx ((BOOL(WINAPI*)(HANDLE,LARGE_INTEGER, \ PLARGE_INTEGER,DWORD))aSyscall[63].pCurrent) #if SQLITE_OS_WINRT { "GetFileInformationByHandleEx", (SYSCALL)GetFileInformationByHandleEx, 0 }, #else { "GetFileInformationByHandleEx", (SYSCALL)0, 0 }, #endif #define osGetFileInformationByHandleEx ((BOOL(WINAPI*)(HANDLE, \ FILE_INFO_BY_HANDLE_CLASS,LPVOID,DWORD))aSyscall[64].pCurrent) #if SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL) { "MapViewOfFileFromApp", (SYSCALL)MapViewOfFileFromApp, 0 }, #else { "MapViewOfFileFromApp", (SYSCALL)0, 0 }, #endif #define osMapViewOfFileFromApp ((LPVOID(WINAPI*)(HANDLE,ULONG,ULONG64, \ SIZE_T))aSyscall[65].pCurrent) #if SQLITE_OS_WINRT { "CreateFile2", (SYSCALL)CreateFile2, 0 }, #else { "CreateFile2", (SYSCALL)0, 0 }, #endif #define osCreateFile2 ((HANDLE(WINAPI*)(LPCWSTR,DWORD,DWORD,DWORD, \ LPCREATEFILE2_EXTENDED_PARAMETERS))aSyscall[66].pCurrent) #if SQLITE_OS_WINRT { "LoadPackagedLibrary", (SYSCALL)LoadPackagedLibrary, 0 }, #else { "LoadPackagedLibrary", (SYSCALL)0, 0 }, #endif #define osLoadPackagedLibrary ((HMODULE(WINAPI*)(LPCWSTR, \ DWORD))aSyscall[67].pCurrent) #if SQLITE_OS_WINRT { "GetTickCount64", (SYSCALL)GetTickCount64, 0 }, #else { "GetTickCount64", (SYSCALL)0, 0 }, #endif #define osGetTickCount64 ((ULONGLONG(WINAPI*)(VOID))aSyscall[68].pCurrent) #if SQLITE_OS_WINRT { "GetNativeSystemInfo", (SYSCALL)GetNativeSystemInfo, 0 }, #else { "GetNativeSystemInfo", (SYSCALL)0, 0 }, #endif #define osGetNativeSystemInfo ((VOID(WINAPI*)( \ LPSYSTEM_INFO))aSyscall[69].pCurrent) #if defined(SQLITE_WIN32_HAS_ANSI) { "OutputDebugStringA", (SYSCALL)OutputDebugStringA, 0 }, #else { "OutputDebugStringA", (SYSCALL)0, 0 }, #endif #define osOutputDebugStringA ((VOID(WINAPI*)(LPCSTR))aSyscall[70].pCurrent) #if defined(SQLITE_WIN32_HAS_WIDE) { "OutputDebugStringW", (SYSCALL)OutputDebugStringW, 0 }, #else { "OutputDebugStringW", (SYSCALL)0, 0 }, #endif #define osOutputDebugStringW ((VOID(WINAPI*)(LPCWSTR))aSyscall[71].pCurrent) { "GetProcessHeap", (SYSCALL)GetProcessHeap, 0 }, #define osGetProcessHeap ((HANDLE(WINAPI*)(VOID))aSyscall[72].pCurrent) #if SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL) { "CreateFileMappingFromApp", (SYSCALL)CreateFileMappingFromApp, 0 }, #else { "CreateFileMappingFromApp", (SYSCALL)0, 0 }, #endif #define osCreateFileMappingFromApp ((HANDLE(WINAPI*)(HANDLE, \ LPSECURITY_ATTRIBUTES,ULONG,ULONG64,LPCWSTR))aSyscall[73].pCurrent) }; /* End of the overrideable system calls */ /* ** This is the xSetSystemCall() method of sqlite3_vfs for all of the ** "win32" VFSes. Return SQLITE_OK opon successfully updating the ** system call pointer, or SQLITE_NOTFOUND if there is no configurable |
︙ | ︙ | |||
30856 30857 30858 30859 30860 30861 30862 30863 30864 30865 30866 30867 30868 30869 30870 30871 30872 | ** API as long as we don't call it when running Win95/98/ME. A call to ** this routine is used to determine if the host is Win95/98/ME or ** WinNT/2K/XP so that we will know whether or not we can safely call ** the LockFileEx() API. */ #if SQLITE_OS_WINCE || SQLITE_OS_WINRT # define isNT() (1) #else static int isNT(void){ if( sqlite3_os_type==0 ){ OSVERSIONINFOA sInfo; sInfo.dwOSVersionInfoSize = sizeof(sInfo); osGetVersionExA(&sInfo); sqlite3_os_type = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1; } return sqlite3_os_type==2; } | > > | | 30899 30900 30901 30902 30903 30904 30905 30906 30907 30908 30909 30910 30911 30912 30913 30914 30915 30916 30917 30918 30919 30920 30921 30922 30923 30924 30925 | ** API as long as we don't call it when running Win95/98/ME. A call to ** this routine is used to determine if the host is Win95/98/ME or ** WinNT/2K/XP so that we will know whether or not we can safely call ** the LockFileEx() API. */ #if SQLITE_OS_WINCE || SQLITE_OS_WINRT # define isNT() (1) #elif !defined(SQLITE_WIN32_HAS_WIDE) # define isNT() (0) #else static int isNT(void){ if( sqlite3_os_type==0 ){ OSVERSIONINFOA sInfo; sInfo.dwOSVersionInfoSize = sizeof(sInfo); osGetVersionExA(&sInfo); sqlite3_os_type = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1; } return sqlite3_os_type==2; } #endif #ifdef SQLITE_WIN32_MALLOC /* ** Allocate nBytes of memory. */ static void *winMemMalloc(int nBytes){ HANDLE hHeap; |
︙ | ︙ | |||
31076 31077 31078 31079 31080 31081 31082 | int nChar; LPWSTR zWideFilename; nChar = osMultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0); if( nChar==0 ){ return 0; } | | | 31121 31122 31123 31124 31125 31126 31127 31128 31129 31130 31131 31132 31133 31134 31135 | int nChar; LPWSTR zWideFilename; nChar = osMultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0); if( nChar==0 ){ return 0; } zWideFilename = sqlite3MallocZero( nChar*sizeof(zWideFilename[0]) ); if( zWideFilename==0 ){ return 0; } nChar = osMultiByteToWideChar(CP_UTF8, 0, zFilename, -1, zWideFilename, nChar); if( nChar==0 ){ sqlite3_free(zWideFilename); |
︙ | ︙ | |||
31101 31102 31103 31104 31105 31106 31107 | int nByte; char *zFilename; nByte = osWideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, 0, 0, 0, 0); if( nByte == 0 ){ return 0; } | | | 31146 31147 31148 31149 31150 31151 31152 31153 31154 31155 31156 31157 31158 31159 31160 | int nByte; char *zFilename; nByte = osWideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, 0, 0, 0, 0); if( nByte == 0 ){ return 0; } zFilename = sqlite3MallocZero( nByte ); if( zFilename==0 ){ return 0; } nByte = osWideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, zFilename, nByte, 0, 0); if( nByte == 0 ){ sqlite3_free(zFilename); |
︙ | ︙ | |||
31131 31132 31133 31134 31135 31136 31137 | int codepage = osAreFileApisANSI() ? CP_ACP : CP_OEMCP; nByte = osMultiByteToWideChar(codepage, 0, zFilename, -1, NULL, 0)*sizeof(WCHAR); if( nByte==0 ){ return 0; } | | | 31176 31177 31178 31179 31180 31181 31182 31183 31184 31185 31186 31187 31188 31189 31190 | int codepage = osAreFileApisANSI() ? CP_ACP : CP_OEMCP; nByte = osMultiByteToWideChar(codepage, 0, zFilename, -1, NULL, 0)*sizeof(WCHAR); if( nByte==0 ){ return 0; } zMbcsFilename = sqlite3MallocZero( nByte*sizeof(zMbcsFilename[0]) ); if( zMbcsFilename==0 ){ return 0; } nByte = osMultiByteToWideChar(codepage, 0, zFilename, -1, zMbcsFilename, nByte); if( nByte==0 ){ sqlite3_free(zMbcsFilename); |
︙ | ︙ | |||
31160 31161 31162 31163 31164 31165 31166 | char *zFilename; int codepage = osAreFileApisANSI() ? CP_ACP : CP_OEMCP; nByte = osWideCharToMultiByte(codepage, 0, zWideFilename, -1, 0, 0, 0, 0); if( nByte == 0 ){ return 0; } | | | 31205 31206 31207 31208 31209 31210 31211 31212 31213 31214 31215 31216 31217 31218 31219 | char *zFilename; int codepage = osAreFileApisANSI() ? CP_ACP : CP_OEMCP; nByte = osWideCharToMultiByte(codepage, 0, zWideFilename, -1, 0, 0, 0, 0); if( nByte == 0 ){ return 0; } zFilename = sqlite3MallocZero( nByte ); if( zFilename==0 ){ return 0; } nByte = osWideCharToMultiByte(codepage, 0, zWideFilename, -1, zFilename, nByte, 0, 0); if( nByte == 0 ){ sqlite3_free(zFilename); |
︙ | ︙ | |||
32807 32808 32809 32810 32811 32812 32813 | int nName; /* Size of zName in bytes */ assert( pDbFd->pShm==0 ); /* Not previously opened */ /* Allocate space for the new sqlite3_shm object. Also speculatively ** allocate space for a new winShmNode and filename. */ | | < | < | 32852 32853 32854 32855 32856 32857 32858 32859 32860 32861 32862 32863 32864 32865 32866 32867 32868 32869 32870 32871 32872 32873 | int nName; /* Size of zName in bytes */ assert( pDbFd->pShm==0 ); /* Not previously opened */ /* Allocate space for the new sqlite3_shm object. Also speculatively ** allocate space for a new winShmNode and filename. */ p = sqlite3MallocZero( sizeof(*p) ); if( p==0 ) return SQLITE_IOERR_NOMEM; nName = sqlite3Strlen30(pDbFd->zPath); pNew = sqlite3MallocZero( sizeof(*pShmNode) + nName + 17 ); if( pNew==0 ){ sqlite3_free(p); return SQLITE_IOERR_NOMEM; } pNew->zFilename = (char*)&pNew[1]; sqlite3_snprintf(nName+15, pNew->zFilename, "%s-shm", pDbFd->zPath); sqlite3FileSuffix3(pDbFd->zPath, pNew->zFilename); /* Look to see if there is an existing winShmNode that can be used. ** If no matching winShmNode currently exists, create a new one. */ |
︙ | ︙ | |||
33153 33154 33155 33156 33157 33158 33159 | if( !apNew ){ rc = SQLITE_IOERR_NOMEM; goto shmpage_out; } pShmNode->aRegion = apNew; while( pShmNode->nRegion<=iRegion ){ | | | > > > > | 33196 33197 33198 33199 33200 33201 33202 33203 33204 33205 33206 33207 33208 33209 33210 33211 33212 33213 33214 33215 33216 33217 33218 33219 33220 33221 33222 33223 33224 | if( !apNew ){ rc = SQLITE_IOERR_NOMEM; goto shmpage_out; } pShmNode->aRegion = apNew; while( pShmNode->nRegion<=iRegion ){ HANDLE hMap = NULL; /* file-mapping handle */ void *pMap = 0; /* Mapped memory region */ #if SQLITE_OS_WINRT hMap = osCreateFileMappingFromApp(pShmNode->hFile.h, NULL, PAGE_READWRITE, nByte, NULL ); #elif defined(SQLITE_WIN32_HAS_WIDE) hMap = osCreateFileMappingW(pShmNode->hFile.h, NULL, PAGE_READWRITE, 0, nByte, NULL ); #elif defined(SQLITE_WIN32_HAS_ANSI) hMap = osCreateFileMappingA(pShmNode->hFile.h, NULL, PAGE_READWRITE, 0, nByte, NULL ); #endif OSTRACE(("SHM-MAP pid-%d create region=%d nbyte=%d %s\n", (int)osGetCurrentProcessId(), pShmNode->nRegion, nByte, hMap ? "ok" : "failed")); if( hMap ){ int iOffset = pShmNode->nRegion*szRegion; int iOffsetShift = iOffset % winSysInfo.dwAllocationGranularity; |
︙ | ︙ | |||
33912 33913 33914 33915 33916 33917 33918 | }else{ sqlite3_snprintf(MIN(nFull, pVfs->mxPathname), zFull, "%s", zRelative); } return SQLITE_OK; #endif #if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && !defined(__CYGWIN__) | | | 33959 33960 33961 33962 33963 33964 33965 33966 33967 33968 33969 33970 33971 33972 33973 | }else{ sqlite3_snprintf(MIN(nFull, pVfs->mxPathname), zFull, "%s", zRelative); } return SQLITE_OK; #endif #if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && !defined(__CYGWIN__) DWORD nByte; void *zConverted; char *zOut; /* If this path name begins with "/X:", where "X" is any alphabetic ** character, discard the initial "/" from the pathname. */ if( zRelative[0]=='/' && sqlite3Isalpha(zRelative[1]) && zRelative[2]==':' ){ |
︙ | ︙ | |||
33946 33947 33948 33949 33950 33951 33952 | } zConverted = convertUtf8Filename(zRelative); if( zConverted==0 ){ return SQLITE_IOERR_NOMEM; } if( isNT() ){ LPWSTR zTemp; | | > > > > > > > | | > > > > > > > | > > > > > > > | | > > > > > > > | 33993 33994 33995 33996 33997 33998 33999 34000 34001 34002 34003 34004 34005 34006 34007 34008 34009 34010 34011 34012 34013 34014 34015 34016 34017 34018 34019 34020 34021 34022 34023 34024 34025 34026 34027 34028 34029 34030 34031 34032 34033 34034 34035 34036 34037 34038 34039 34040 34041 34042 34043 34044 34045 34046 34047 34048 34049 34050 34051 34052 34053 34054 34055 | } zConverted = convertUtf8Filename(zRelative); if( zConverted==0 ){ return SQLITE_IOERR_NOMEM; } if( isNT() ){ LPWSTR zTemp; nByte = osGetFullPathNameW((LPCWSTR)zConverted, 0, 0, 0); if( nByte==0 ){ winLogError(SQLITE_ERROR, osGetLastError(), "GetFullPathNameW1", zConverted); sqlite3_free(zConverted); return SQLITE_CANTOPEN_FULLPATH; } nByte += 3; zTemp = sqlite3MallocZero( nByte*sizeof(zTemp[0]) ); if( zTemp==0 ){ sqlite3_free(zConverted); return SQLITE_IOERR_NOMEM; } nByte = osGetFullPathNameW((LPCWSTR)zConverted, nByte, zTemp, 0); if( nByte==0 ){ winLogError(SQLITE_ERROR, osGetLastError(), "GetFullPathNameW2", zConverted); sqlite3_free(zConverted); sqlite3_free(zTemp); return SQLITE_CANTOPEN_FULLPATH; } sqlite3_free(zConverted); zOut = unicodeToUtf8(zTemp); sqlite3_free(zTemp); } #ifdef SQLITE_WIN32_HAS_ANSI else{ char *zTemp; nByte = osGetFullPathNameA((char*)zConverted, 0, 0, 0); if( nByte==0 ){ winLogError(SQLITE_ERROR, osGetLastError(), "GetFullPathNameA1", zConverted); sqlite3_free(zConverted); return SQLITE_CANTOPEN_FULLPATH; } nByte += 3; zTemp = sqlite3MallocZero( nByte*sizeof(zTemp[0]) ); if( zTemp==0 ){ sqlite3_free(zConverted); return SQLITE_IOERR_NOMEM; } nByte = osGetFullPathNameA((char*)zConverted, nByte, zTemp, 0); if( nByte==0 ){ winLogError(SQLITE_ERROR, osGetLastError(), "GetFullPathNameA2", zConverted); sqlite3_free(zConverted); sqlite3_free(zTemp); return SQLITE_CANTOPEN_FULLPATH; } sqlite3_free(zConverted); zOut = sqlite3_win32_mbcs_to_utf8(zTemp); sqlite3_free(zTemp); } #endif if( zOut ){ sqlite3_snprintf(MIN(nFull, pVfs->mxPathname), zFull, "%s", zOut); |
︙ | ︙ | |||
34224 34225 34226 34227 34228 34229 34230 | winSetSystemCall, /* xSetSystemCall */ winGetSystemCall, /* xGetSystemCall */ winNextSystemCall, /* xNextSystemCall */ }; /* Double-check that the aSyscall[] array has been constructed ** correctly. See ticket [bb3a86e890c8e96ab] */ | | | | 34299 34300 34301 34302 34303 34304 34305 34306 34307 34308 34309 34310 34311 34312 34313 34314 34315 34316 34317 34318 34319 34320 34321 34322 34323 34324 34325 34326 34327 34328 34329 34330 34331 34332 | winSetSystemCall, /* xSetSystemCall */ winGetSystemCall, /* xGetSystemCall */ winNextSystemCall, /* xNextSystemCall */ }; /* Double-check that the aSyscall[] array has been constructed ** correctly. See ticket [bb3a86e890c8e96ab] */ assert( ArraySize(aSyscall)==74 ); #ifndef SQLITE_OMIT_WAL /* get memory map allocation granularity */ memset(&winSysInfo, 0, sizeof(SYSTEM_INFO)); #if SQLITE_OS_WINRT osGetNativeSystemInfo(&winSysInfo); #else osGetSystemInfo(&winSysInfo); #endif assert(winSysInfo.dwAllocationGranularity > 0); #endif sqlite3_vfs_register(&winVfs, 1); 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; } |
︙ | ︙ | |||
41405 41406 41407 41408 41409 41410 41411 | /* Fill in the Pager.zFilename and Pager.zJournal buffers, if required. */ if( zPathname ){ assert( nPathname>0 ); pPager->zJournal = (char*)(pPtr += nPathname + 1 + nUri); memcpy(pPager->zFilename, zPathname, nPathname); if( nUri ) memcpy(&pPager->zFilename[nPathname+1], zUri, nUri); memcpy(pPager->zJournal, zPathname, nPathname); | | | 41480 41481 41482 41483 41484 41485 41486 41487 41488 41489 41490 41491 41492 41493 41494 | /* Fill in the Pager.zFilename and Pager.zJournal buffers, if required. */ if( zPathname ){ assert( nPathname>0 ); pPager->zJournal = (char*)(pPtr += nPathname + 1 + nUri); memcpy(pPager->zFilename, zPathname, nPathname); if( nUri ) memcpy(&pPager->zFilename[nPathname+1], zUri, nUri); memcpy(pPager->zJournal, zPathname, nPathname); memcpy(&pPager->zJournal[nPathname], "-journal\000", 8+2); sqlite3FileSuffix3(pPager->zFilename, pPager->zJournal); #ifndef SQLITE_OMIT_WAL pPager->zWal = &pPager->zJournal[nPathname+8+1]; memcpy(pPager->zWal, zPathname, nPathname); memcpy(&pPager->zWal[nPathname], "-wal\000", 4+1); sqlite3FileSuffix3(pPager->zFilename, pPager->zWal); #endif |
︙ | ︙ | |||
58870 58871 58872 58873 58874 58875 58876 | nByte = sizeof(*pKeyInfo) + (nField-1)*sizeof(pKeyInfo->aColl[0]) + nField; pKeyInfo = sqlite3DbMallocRaw(0, nByte); pOp->p4.pKeyInfo = pKeyInfo; if( pKeyInfo ){ u8 *aSortOrder; memcpy((char*)pKeyInfo, zP4, nByte - nField); aSortOrder = pKeyInfo->aSortOrder; | | | | < | 58945 58946 58947 58948 58949 58950 58951 58952 58953 58954 58955 58956 58957 58958 58959 58960 58961 | nByte = sizeof(*pKeyInfo) + (nField-1)*sizeof(pKeyInfo->aColl[0]) + nField; pKeyInfo = sqlite3DbMallocRaw(0, nByte); pOp->p4.pKeyInfo = pKeyInfo; if( pKeyInfo ){ u8 *aSortOrder; memcpy((char*)pKeyInfo, zP4, nByte - nField); aSortOrder = pKeyInfo->aSortOrder; assert( aSortOrder!=0 ); pKeyInfo->aSortOrder = (unsigned char*)&pKeyInfo->aColl[nField]; memcpy(pKeyInfo->aSortOrder, aSortOrder, nField); pOp->p4type = P4_KEYINFO; }else{ p->db->mallocFailed = 1; pOp->p4type = P4_NOTUSED; } }else if( n==P4_KEYINFO_HANDOFF ){ pOp->p4.p = (void*)zP4; |
︙ | ︙ | |||
58986 58987 58988 58989 58990 58991 58992 58993 58994 58995 58996 58997 58998 58999 59000 59001 59002 59003 | char *zP4 = zTemp; assert( nTemp>=20 ); switch( pOp->p4type ){ case P4_KEYINFO_STATIC: case P4_KEYINFO: { int i, j; KeyInfo *pKeyInfo = pOp->p4.pKeyInfo; sqlite3_snprintf(nTemp, zTemp, "keyinfo(%d", pKeyInfo->nField); i = sqlite3Strlen30(zTemp); for(j=0; j<pKeyInfo->nField; j++){ CollSeq *pColl = pKeyInfo->aColl[j]; if( pColl ){ int n = sqlite3Strlen30(pColl->zName); if( i+n>nTemp-6 ){ memcpy(&zTemp[i],",...",4); break; } zTemp[i++] = ','; | > | | 59060 59061 59062 59063 59064 59065 59066 59067 59068 59069 59070 59071 59072 59073 59074 59075 59076 59077 59078 59079 59080 59081 59082 59083 59084 59085 59086 | char *zP4 = zTemp; assert( nTemp>=20 ); switch( pOp->p4type ){ case P4_KEYINFO_STATIC: case P4_KEYINFO: { int i, j; KeyInfo *pKeyInfo = pOp->p4.pKeyInfo; assert( pKeyInfo->aSortOrder!=0 ); sqlite3_snprintf(nTemp, zTemp, "keyinfo(%d", pKeyInfo->nField); i = sqlite3Strlen30(zTemp); for(j=0; j<pKeyInfo->nField; j++){ CollSeq *pColl = pKeyInfo->aColl[j]; if( pColl ){ int n = sqlite3Strlen30(pColl->zName); if( i+n>nTemp-6 ){ memcpy(&zTemp[i],",...",4); break; } zTemp[i++] = ','; if( pKeyInfo->aSortOrder[j] ){ zTemp[i++] = '-'; } memcpy(&zTemp[i], pColl->zName,n+1); i += n; }else if( i+4<nTemp-6 ){ memcpy(&zTemp[i],",nil",4); i += 4; |
︙ | ︙ | |||
60708 60709 60710 60711 60712 60713 60714 | return 0; } if( flags&MEM_Int ){ /* Figure out whether to use 1, 2, 4, 6 or 8 bytes. */ # define MAX_6BYTE ((((i64)0x00008000)<<32)-1) i64 i = pMem->u.i; u64 u; | < < < | > > | 60783 60784 60785 60786 60787 60788 60789 60790 60791 60792 60793 60794 60795 60796 60797 60798 60799 60800 60801 60802 60803 60804 60805 60806 | return 0; } if( flags&MEM_Int ){ /* Figure out whether to use 1, 2, 4, 6 or 8 bytes. */ # define MAX_6BYTE ((((i64)0x00008000)<<32)-1) i64 i = pMem->u.i; u64 u; if( i<0 ){ if( i<(-MAX_6BYTE) ) return 6; /* Previous test prevents: u = -(-9223372036854775808) */ u = -i; }else{ u = i; } if( u<=127 ){ return ((i&1)==i && file_format>=4) ? 8+(u32)u : 1; } if( u<=32767 ) return 2; if( u<=8388607 ) return 3; if( u<=2147483647 ) return 4; if( u<=MAX_6BYTE ) return 5; return 6; } if( flags&MEM_Real ){ |
︙ | ︙ | |||
61003 61004 61005 61006 61007 61008 61009 61010 61011 61012 61013 61014 61015 61016 | if( !p ) return 0; }else{ p = (UnpackedRecord*)&pSpace[nOff]; *ppFree = 0; } p->aMem = (Mem*)&((char*)p)[ROUND8(sizeof(UnpackedRecord))]; p->pKeyInfo = pKeyInfo; p->nField = pKeyInfo->nField + 1; return p; } /* ** Given the nKey-byte encoding of a record in pKey[], populate the | > | 61077 61078 61079 61080 61081 61082 61083 61084 61085 61086 61087 61088 61089 61090 61091 | if( !p ) return 0; }else{ p = (UnpackedRecord*)&pSpace[nOff]; *ppFree = 0; } p->aMem = (Mem*)&((char*)p)[ROUND8(sizeof(UnpackedRecord))]; assert( pKeyInfo->aSortOrder!=0 ); p->pKeyInfo = pKeyInfo; p->nField = pKeyInfo->nField + 1; return p; } /* ** Given the nKey-byte encoding of a record in pKey[], populate the |
︙ | ︙ | |||
61096 61097 61098 61099 61100 61101 61102 61103 61104 61105 61106 61107 61108 61109 61110 61111 61112 61113 61114 61115 61116 61117 61118 61119 61120 61121 | ** to ignore the compiler warnings and leave this variable uninitialized. */ /* mem1.u.i = 0; // not needed, here to silence compiler warning */ idx1 = getVarint32(aKey1, szHdr1); d1 = szHdr1; nField = pKeyInfo->nField; while( idx1<szHdr1 && i<pPKey2->nField ){ u32 serial_type1; /* Read the serial types for the next element in each key. */ idx1 += getVarint32( aKey1+idx1, serial_type1 ); if( d1>=nKey1 && sqlite3VdbeSerialTypeLen(serial_type1)>0 ) break; /* Extract the values to be compared. */ d1 += sqlite3VdbeSerialGet(&aKey1[d1], serial_type1, &mem1); /* Do the comparison */ rc = sqlite3MemCompare(&mem1, &pPKey2->aMem[i], i<nField ? pKeyInfo->aColl[i] : 0); if( rc!=0 ){ assert( mem1.zMalloc==0 ); /* See comment below */ /* Invert the result if we are using DESC sort order. */ | > | | 61171 61172 61173 61174 61175 61176 61177 61178 61179 61180 61181 61182 61183 61184 61185 61186 61187 61188 61189 61190 61191 61192 61193 61194 61195 61196 61197 61198 61199 61200 61201 61202 61203 61204 61205 | ** to ignore the compiler warnings and leave this variable uninitialized. */ /* mem1.u.i = 0; // not needed, here to silence compiler warning */ idx1 = getVarint32(aKey1, szHdr1); d1 = szHdr1; nField = pKeyInfo->nField; assert( pKeyInfo->aSortOrder!=0 ); while( idx1<szHdr1 && i<pPKey2->nField ){ u32 serial_type1; /* Read the serial types for the next element in each key. */ idx1 += getVarint32( aKey1+idx1, serial_type1 ); if( d1>=nKey1 && sqlite3VdbeSerialTypeLen(serial_type1)>0 ) break; /* Extract the values to be compared. */ d1 += sqlite3VdbeSerialGet(&aKey1[d1], serial_type1, &mem1); /* Do the comparison */ rc = sqlite3MemCompare(&mem1, &pPKey2->aMem[i], i<nField ? pKeyInfo->aColl[i] : 0); if( rc!=0 ){ assert( mem1.zMalloc==0 ); /* See comment below */ /* Invert the result if we are using DESC sort order. */ if( i<nField && pKeyInfo->aSortOrder[i] ){ rc = -rc; } /* If the PREFIX_SEARCH flag is set and all fields except the final ** rowid field were equal, then clear the PREFIX_SEARCH flag and set ** pPKey2->rowid to the value of the rowid field in (pKey1, nKey1). ** This is used by the OP_IsUnique opcode. |
︙ | ︙ | |||
63619 63620 63621 63622 63623 63624 63625 63626 63627 63628 63629 63630 63631 63632 | */ union vdbeExecUnion { struct OP_Yield_stack_vars { int pcDest; } aa; struct OP_Null_stack_vars { int cnt; } ab; struct OP_Variable_stack_vars { Mem *pVar; /* Value being transferred */ } ac; struct OP_Move_stack_vars { char *zMalloc; /* Holding variable for allocated memory */ int n; /* Number of registers left to copy */ | > | 63695 63696 63697 63698 63699 63700 63701 63702 63703 63704 63705 63706 63707 63708 63709 | */ union vdbeExecUnion { struct OP_Yield_stack_vars { int pcDest; } aa; struct OP_Null_stack_vars { int cnt; u16 nullFlag; } ab; struct OP_Variable_stack_vars { Mem *pVar; /* Value being transferred */ } ac; struct OP_Move_stack_vars { char *zMalloc; /* Holding variable for allocated memory */ int n; /* Number of registers left to copy */ |
︙ | ︙ | |||
63969 63970 63971 63972 63973 63974 63975 63976 63977 63978 63979 63980 63981 63982 63983 | Mem *pMem; /* Write results here */ } ch; struct OP_JournalMode_stack_vars { Btree *pBt; /* Btree to change journal mode of */ Pager *pPager; /* Pager associated with pBt */ int eNew; /* New journal mode */ int eOld; /* The old journal mode */ const char *zFilename; /* Name of database file for pPager */ } ci; struct OP_IncrVacuum_stack_vars { Btree *pBt; } cj; struct OP_VBegin_stack_vars { VTable *pVTab; } ck; | > > | 64046 64047 64048 64049 64050 64051 64052 64053 64054 64055 64056 64057 64058 64059 64060 64061 64062 | Mem *pMem; /* Write results here */ } ch; struct OP_JournalMode_stack_vars { Btree *pBt; /* Btree to change journal mode of */ Pager *pPager; /* Pager associated with pBt */ int eNew; /* New journal mode */ int eOld; /* The old journal mode */ #ifndef SQLITE_OMIT_WAL const char *zFilename; /* Name of database file for pPager */ #endif } ci; struct OP_IncrVacuum_stack_vars { Btree *pBt; } cj; struct OP_VBegin_stack_vars { VTable *pVTab; } ck; |
︙ | ︙ | |||
64415 64416 64417 64418 64419 64420 64421 | pOut->z = pOp->p4.z; pOut->n = pOp->p1; pOut->enc = encoding; UPDATE_MAX_BLOBSIZE(pOut); break; } | | | | > > > > > | | | 64494 64495 64496 64497 64498 64499 64500 64501 64502 64503 64504 64505 64506 64507 64508 64509 64510 64511 64512 64513 64514 64515 64516 64517 64518 64519 64520 64521 64522 64523 64524 64525 64526 64527 64528 64529 64530 64531 | pOut->z = pOp->p4.z; pOut->n = pOp->p1; pOut->enc = encoding; UPDATE_MAX_BLOBSIZE(pOut); break; } /* Opcode: Null P1 P2 P3 * * ** ** Write a NULL into registers P2. If P3 greater than P2, then also write ** NULL into register P3 and every register in between P2 and P3. If P3 ** is less than P2 (typically P3 is zero) then only register P2 is ** set to NULL. ** ** If the P1 value is non-zero, then also set the MEM_Cleared flag so that ** NULL values will not compare equal even if SQLITE_NULLEQ is set on ** OP_Ne or OP_Eq. */ case OP_Null: { /* out2-prerelease */ #if 0 /* local variables moved into u.ab */ int cnt; u16 nullFlag; #endif /* local variables moved into u.ab */ u.ab.cnt = pOp->p3-pOp->p2; assert( pOp->p3<=p->nMem ); pOut->flags = u.ab.nullFlag = pOp->p1 ? (MEM_Null|MEM_Cleared) : MEM_Null; while( u.ab.cnt>0 ){ pOut++; memAboutToChange(p, pOut); VdbeMemRelease(pOut); pOut->flags = u.ab.nullFlag; u.ab.cnt--; } break; } /* Opcode: Blob P1 P2 * P4 |
︙ | ︙ | |||
65212 65213 65214 65215 65216 65217 65218 65219 65220 65221 65222 65223 65224 65225 | ** memcmp() is used to compare text string. If both values are ** numeric, then a numeric comparison is used. If the two values ** are of different types, then numbers are considered less than ** strings and strings are considered less than blobs. ** ** If the SQLITE_STOREP2 bit of P5 is set, then do not jump. Instead, ** store a boolean result (either 0, or 1, or NULL) in register P2. */ /* Opcode: Ne P1 P2 P3 P4 P5 ** ** This works just like the Lt opcode except that the jump is taken if ** the operands in registers P1 and P3 are not equal. See the Lt opcode for ** additional information. ** | > > > > | 65296 65297 65298 65299 65300 65301 65302 65303 65304 65305 65306 65307 65308 65309 65310 65311 65312 65313 | ** memcmp() is used to compare text string. If both values are ** numeric, then a numeric comparison is used. If the two values ** are of different types, then numbers are considered less than ** strings and strings are considered less than blobs. ** ** If the SQLITE_STOREP2 bit of P5 is set, then do not jump. Instead, ** store a boolean result (either 0, or 1, or NULL) in register P2. ** ** If the SQLITE_NULLEQ bit is set in P5, then NULL values are considered ** equal to one another, provided that they do not have their MEM_Cleared ** bit set. */ /* Opcode: Ne P1 P2 P3 P4 P5 ** ** This works just like the Lt opcode except that the jump is taken if ** the operands in registers P1 and P3 are not equal. See the Lt opcode for ** additional information. ** |
︙ | ︙ | |||
65280 65281 65282 65283 65284 65285 65286 | /* One or both operands are NULL */ if( pOp->p5 & SQLITE_NULLEQ ){ /* If SQLITE_NULLEQ is set (which will only happen if the operator is ** OP_Eq or OP_Ne) then take the jump or not depending on whether ** or not both operands are null. */ assert( pOp->opcode==OP_Eq || pOp->opcode==OP_Ne ); | | > > > > > > > > | 65368 65369 65370 65371 65372 65373 65374 65375 65376 65377 65378 65379 65380 65381 65382 65383 65384 65385 65386 65387 65388 65389 65390 | /* One or both operands are NULL */ if( pOp->p5 & SQLITE_NULLEQ ){ /* If SQLITE_NULLEQ is set (which will only happen if the operator is ** OP_Eq or OP_Ne) then take the jump or not depending on whether ** or not both operands are null. */ assert( pOp->opcode==OP_Eq || pOp->opcode==OP_Ne ); assert( (u.aj.flags1 & MEM_Cleared)==0 ); if( (u.aj.flags1&MEM_Null)!=0 && (u.aj.flags3&MEM_Null)!=0 && (u.aj.flags3&MEM_Cleared)==0 ){ u.aj.res = 0; /* Results are equal */ }else{ u.aj.res = 1; /* Results are not equal */ } }else{ /* SQLITE_NULLEQ is clear and at least one operand is NULL, ** then the result is always NULL. ** The jump is taken if the SQLITE_JUMPIFNULL bit is set. */ if( pOp->p5 & SQLITE_STOREP2 ){ pOut = &aMem[pOp->p2]; |
︙ | ︙ | |||
66787 66788 66789 66790 66791 66792 66793 66794 66795 66796 66797 66798 66799 66800 | ** a transient index that is specifically designed to sort large ** tables using an external merge-sort algorithm. */ case OP_SorterOpen: { #if 0 /* local variables moved into u.az */ VdbeCursor *pCx; #endif /* local variables moved into u.az */ #ifndef SQLITE_OMIT_MERGE_SORT u.az.pCx = allocateCursor(p, pOp->p1, pOp->p2, -1, 1); if( u.az.pCx==0 ) goto no_mem; u.az.pCx->pKeyInfo = pOp->p4.pKeyInfo; u.az.pCx->pKeyInfo->enc = ENC(p->db); u.az.pCx->isSorter = 1; rc = sqlite3VdbeSorterInit(db, u.az.pCx); | > | 66883 66884 66885 66886 66887 66888 66889 66890 66891 66892 66893 66894 66895 66896 66897 | ** a transient index that is specifically designed to sort large ** tables using an external merge-sort algorithm. */ case OP_SorterOpen: { #if 0 /* local variables moved into u.az */ VdbeCursor *pCx; #endif /* local variables moved into u.az */ #ifndef SQLITE_OMIT_MERGE_SORT u.az.pCx = allocateCursor(p, pOp->p1, pOp->p2, -1, 1); if( u.az.pCx==0 ) goto no_mem; u.az.pCx->pKeyInfo = pOp->p4.pKeyInfo; u.az.pCx->pKeyInfo->enc = ENC(p->db); u.az.pCx->isSorter = 1; rc = sqlite3VdbeSorterInit(db, u.az.pCx); |
︙ | ︙ | |||
67699 67700 67701 67702 67703 67704 67705 67706 67707 67708 67709 67710 67711 67712 | ** ** Write into register P2 the current sorter data for sorter cursor P1. */ case OP_SorterData: { #if 0 /* local variables moved into u.bk */ VdbeCursor *pC; #endif /* local variables moved into u.bk */ #ifndef SQLITE_OMIT_MERGE_SORT pOut = &aMem[pOp->p2]; u.bk.pC = p->apCsr[pOp->p1]; assert( u.bk.pC->isSorter ); rc = sqlite3VdbeSorterRowkey(u.bk.pC, pOut); #else pOp->opcode = OP_RowKey; | > | 67796 67797 67798 67799 67800 67801 67802 67803 67804 67805 67806 67807 67808 67809 67810 | ** ** Write into register P2 the current sorter data for sorter cursor P1. */ case OP_SorterData: { #if 0 /* local variables moved into u.bk */ VdbeCursor *pC; #endif /* local variables moved into u.bk */ #ifndef SQLITE_OMIT_MERGE_SORT pOut = &aMem[pOp->p2]; u.bk.pC = p->apCsr[pOp->p1]; assert( u.bk.pC->isSorter ); rc = sqlite3VdbeSorterRowkey(u.bk.pC, pOut); #else pOp->opcode = OP_RowKey; |
︙ | ︙ | |||
68259 68260 68261 68262 68263 68264 68265 68266 68267 68268 68269 68270 68271 68272 | case OP_Destroy: { /* out2-prerelease */ #if 0 /* local variables moved into u.bv */ int iMoved; int iCnt; Vdbe *pVdbe; int iDb; #endif /* local variables moved into u.bv */ #ifndef SQLITE_OMIT_VIRTUALTABLE u.bv.iCnt = 0; for(u.bv.pVdbe=db->pVdbe; u.bv.pVdbe; u.bv.pVdbe = u.bv.pVdbe->pNext){ if( u.bv.pVdbe->magic==VDBE_MAGIC_RUN && u.bv.pVdbe->inVtabMethod<2 && u.bv.pVdbe->pc>=0 ){ u.bv.iCnt++; } } | > | 68357 68358 68359 68360 68361 68362 68363 68364 68365 68366 68367 68368 68369 68370 68371 | case OP_Destroy: { /* out2-prerelease */ #if 0 /* local variables moved into u.bv */ int iMoved; int iCnt; Vdbe *pVdbe; int iDb; #endif /* local variables moved into u.bv */ #ifndef SQLITE_OMIT_VIRTUALTABLE u.bv.iCnt = 0; for(u.bv.pVdbe=db->pVdbe; u.bv.pVdbe; u.bv.pVdbe = u.bv.pVdbe->pNext){ if( u.bv.pVdbe->magic==VDBE_MAGIC_RUN && u.bv.pVdbe->inVtabMethod<2 && u.bv.pVdbe->pc>=0 ){ u.bv.iCnt++; } } |
︙ | ︙ | |||
69073 69074 69075 69076 69077 69078 69079 69080 69081 69082 69083 69084 69085 69086 69087 | */ case OP_JournalMode: { /* out2-prerelease */ #if 0 /* local variables moved into u.ci */ Btree *pBt; /* Btree to change journal mode of */ Pager *pPager; /* Pager associated with pBt */ int eNew; /* New journal mode */ int eOld; /* The old journal mode */ const char *zFilename; /* Name of database file for pPager */ #endif /* local variables moved into u.ci */ u.ci.eNew = pOp->p3; assert( u.ci.eNew==PAGER_JOURNALMODE_DELETE || u.ci.eNew==PAGER_JOURNALMODE_TRUNCATE || u.ci.eNew==PAGER_JOURNALMODE_PERSIST || u.ci.eNew==PAGER_JOURNALMODE_OFF | > > | 69172 69173 69174 69175 69176 69177 69178 69179 69180 69181 69182 69183 69184 69185 69186 69187 69188 | */ case OP_JournalMode: { /* out2-prerelease */ #if 0 /* local variables moved into u.ci */ Btree *pBt; /* Btree to change journal mode of */ Pager *pPager; /* Pager associated with pBt */ int eNew; /* New journal mode */ int eOld; /* The old journal mode */ #ifndef SQLITE_OMIT_WAL const char *zFilename; /* Name of database file for pPager */ #endif #endif /* local variables moved into u.ci */ u.ci.eNew = pOp->p3; assert( u.ci.eNew==PAGER_JOURNALMODE_DELETE || u.ci.eNew==PAGER_JOURNALMODE_TRUNCATE || u.ci.eNew==PAGER_JOURNALMODE_PERSIST || u.ci.eNew==PAGER_JOURNALMODE_OFF |
︙ | ︙ | |||
74658 74659 74660 74661 74662 74663 74664 | SQLITE_PRIVATE int sqlite3CodeOnce(Parse *pParse){ Vdbe *v = sqlite3GetVdbe(pParse); /* Virtual machine being coded */ return sqlite3VdbeAddOp1(v, OP_Once, pParse->nOnce++); } /* ** This function is used by the implementation of the IN (...) operator. | > > > | | | | | > | | > > > > > | 74759 74760 74761 74762 74763 74764 74765 74766 74767 74768 74769 74770 74771 74772 74773 74774 74775 74776 74777 74778 74779 74780 74781 74782 74783 74784 74785 74786 74787 74788 74789 74790 74791 74792 74793 74794 74795 74796 74797 74798 | SQLITE_PRIVATE int sqlite3CodeOnce(Parse *pParse){ Vdbe *v = sqlite3GetVdbe(pParse); /* Virtual machine being coded */ return sqlite3VdbeAddOp1(v, OP_Once, pParse->nOnce++); } /* ** This function is used by the implementation of the IN (...) operator. ** The pX parameter is the expression on the RHS of the IN operator, which ** might be either a list of expressions or a subquery. ** ** The job of this routine is to find or create a b-tree object that can ** be used either to test for membership in the RHS set or to iterate through ** all members of the RHS set, skipping duplicates. ** ** A cursor is opened on the b-tree object that the RHS of the IN operator ** and pX->iTable is set to the index of that cursor. ** ** The returned value of this function indicates the b-tree type, as follows: ** ** IN_INDEX_ROWID - The cursor was opened on a database table. ** IN_INDEX_INDEX - The cursor was opened on a database index. ** IN_INDEX_EPH - The cursor was opened on a specially created and ** populated epheremal table. ** ** An existing b-tree might be used if the RHS expression pX is a simple ** subquery such as: ** ** SELECT <column> FROM <table> ** ** If the RHS of the IN operator is a list or a more complex subquery, then ** an ephemeral table might need to be generated from the RHS and then ** pX->iTable made to point to the ephermeral table instead of an ** existing table. ** ** If the prNotFound parameter is 0, then the b-tree will be used to iterate ** through the set members, skipping any duplicates. In this case an ** epheremal table must be used unless the selected <column> is guaranteed ** to be unique - either because it is an INTEGER PRIMARY KEY or it ** has a UNIQUE constraint or UNIQUE index. ** |
︙ | ︙ | |||
74771 74772 74773 74774 74775 74776 74777 | ** to this collation sequence. */ CollSeq *pReq = sqlite3BinaryCompareCollSeq(pParse, pX->pLeft, pExpr); /* Check that the affinity that will be used to perform the ** comparison is the same as the affinity of the column. If ** it is not, it is not possible to use any index. */ | < | | 74881 74882 74883 74884 74885 74886 74887 74888 74889 74890 74891 74892 74893 74894 74895 | ** to this collation sequence. */ CollSeq *pReq = sqlite3BinaryCompareCollSeq(pParse, pX->pLeft, pExpr); /* Check that the affinity that will be used to perform the ** comparison is the same as the affinity of the column. If ** it is not, it is not possible to use any index. */ int affinity_ok = sqlite3IndexAffinityOk(pX, pTab->aCol[iCol].affinity); for(pIdx=pTab->pIndex; pIdx && eType==0 && affinity_ok; pIdx=pIdx->pNext){ if( (pIdx->aiColumn[0]==iCol) && sqlite3FindCollSeq(db, ENC(db), pIdx->azColl[0], 0)==pReq && (!mustBeUnique || (pIdx->nColumn==1 && pIdx->onError!=OE_None)) ){ int iAddr; |
︙ | ︙ | |||
74900 74901 74902 74903 74904 74905 74906 74907 74908 74909 74910 74911 74912 74913 | } #endif switch( pExpr->op ){ case TK_IN: { char affinity; /* Affinity of the LHS of the IN */ KeyInfo keyInfo; /* Keyinfo for the generated table */ int addr; /* Address of OP_OpenEphemeral instruction */ Expr *pLeft = pExpr->pLeft; /* the LHS of the IN operator */ if( rMayHaveNull ){ sqlite3VdbeAddOp2(v, OP_Null, 0, rMayHaveNull); } | > | 75009 75010 75011 75012 75013 75014 75015 75016 75017 75018 75019 75020 75021 75022 75023 | } #endif switch( pExpr->op ){ case TK_IN: { char affinity; /* Affinity of the LHS of the IN */ KeyInfo keyInfo; /* Keyinfo for the generated table */ static u8 sortOrder = 0; /* Fake aSortOrder for keyInfo */ int addr; /* Address of OP_OpenEphemeral instruction */ Expr *pLeft = pExpr->pLeft; /* the LHS of the IN operator */ if( rMayHaveNull ){ sqlite3VdbeAddOp2(v, OP_Null, 0, rMayHaveNull); } |
︙ | ︙ | |||
74927 74928 74929 74930 74931 74932 74933 74934 74935 74936 74937 74938 74939 74940 | ** is used. */ pExpr->iTable = pParse->nTab++; addr = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, pExpr->iTable, !isRowid); if( rMayHaveNull==0 ) sqlite3VdbeChangeP5(v, BTREE_UNORDERED); memset(&keyInfo, 0, sizeof(keyInfo)); keyInfo.nField = 1; if( ExprHasProperty(pExpr, EP_xIsSelect) ){ /* Case 1: expr IN (SELECT ...) ** ** Generate code to write the results of the select into the temporary ** table allocated and opened above. */ | > | 75037 75038 75039 75040 75041 75042 75043 75044 75045 75046 75047 75048 75049 75050 75051 | ** is used. */ pExpr->iTable = pParse->nTab++; addr = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, pExpr->iTable, !isRowid); if( rMayHaveNull==0 ) sqlite3VdbeChangeP5(v, BTREE_UNORDERED); memset(&keyInfo, 0, sizeof(keyInfo)); keyInfo.nField = 1; keyInfo.aSortOrder = &sortOrder; if( ExprHasProperty(pExpr, EP_xIsSelect) ){ /* Case 1: expr IN (SELECT ...) ** ** Generate code to write the results of the select into the temporary ** table allocated and opened above. */ |
︙ | ︙ | |||
74967 74968 74969 74970 74971 74972 74973 74974 74975 74976 74977 74978 74979 74980 | struct ExprList_item *pItem; int r1, r2, r3; if( !affinity ){ affinity = SQLITE_AFF_NONE; } keyInfo.aColl[0] = sqlite3ExprCollSeq(pParse, pExpr->pLeft); /* Loop through each expression in <exprlist>. */ r1 = sqlite3GetTempReg(pParse); r2 = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp2(v, OP_Null, 0, r2); for(i=pList->nExpr, pItem=pList->a; i>0; i--, pItem++){ Expr *pE2 = pItem->pExpr; | > | 75078 75079 75080 75081 75082 75083 75084 75085 75086 75087 75088 75089 75090 75091 75092 | struct ExprList_item *pItem; int r1, r2, r3; if( !affinity ){ affinity = SQLITE_AFF_NONE; } keyInfo.aColl[0] = sqlite3ExprCollSeq(pParse, pExpr->pLeft); keyInfo.aSortOrder = &sortOrder; /* Loop through each expression in <exprlist>. */ r1 = sqlite3GetTempReg(pParse); r2 = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp2(v, OP_Null, 0, r2); for(i=pList->nExpr, pItem=pList->a; i>0; i--, pItem++){ Expr *pE2 = pItem->pExpr; |
︙ | ︙ | |||
78045 78046 78047 78048 78049 78050 78051 | pDflt = 0; } /* Check that the new column is not specified as PRIMARY KEY or UNIQUE. ** If there is a NOT NULL constraint, then the default value for the ** column must not be NULL. */ | | | 78157 78158 78159 78160 78161 78162 78163 78164 78165 78166 78167 78168 78169 78170 78171 | pDflt = 0; } /* Check that the new column is not specified as PRIMARY KEY or UNIQUE. ** If there is a NOT NULL constraint, then the default value for the ** column must not be NULL. */ if( pCol->colFlags & COLFLAG_PRIMKEY ){ sqlite3ErrorMsg(pParse, "Cannot add a PRIMARY KEY column"); return; } if( pNew->pIndex ){ sqlite3ErrorMsg(pParse, "Cannot add a UNIQUE column"); return; } |
︙ | ︙ | |||
81314 81315 81316 81317 81318 81319 81320 | sqlite3ErrorMsg(pParse, "table \"%s\" has more than one primary key", pTab->zName); goto primary_key_exit; } pTab->tabFlags |= TF_HasPrimaryKey; if( pList==0 ){ iCol = pTab->nCol - 1; | | | | 81426 81427 81428 81429 81430 81431 81432 81433 81434 81435 81436 81437 81438 81439 81440 81441 81442 81443 81444 81445 81446 81447 81448 81449 | sqlite3ErrorMsg(pParse, "table \"%s\" has more than one primary key", pTab->zName); goto primary_key_exit; } pTab->tabFlags |= TF_HasPrimaryKey; if( pList==0 ){ iCol = pTab->nCol - 1; pTab->aCol[iCol].colFlags |= COLFLAG_PRIMKEY; }else{ for(i=0; i<pList->nExpr; i++){ for(iCol=0; iCol<pTab->nCol; iCol++){ if( sqlite3StrICmp(pList->a[i].zName, pTab->aCol[iCol].zName)==0 ){ break; } } if( iCol<pTab->nCol ){ pTab->aCol[iCol].colFlags |= COLFLAG_PRIMKEY; } } if( pList->nExpr>1 ) iCol = -1; } if( iCol>=0 && iCol<pTab->nCol ){ zType = pTab->aCol[iCol].zType; } |
︙ | ︙ | |||
85609 85610 85611 85612 85613 85614 85615 | /* ** For LIKE and GLOB matching on EBCDIC machines, assume that every ** character is exactly one byte in size. Also, all characters are ** able to participate in upper-case-to-lower-case mappings in EBCDIC ** whereas only characters less than 0x80 do in ASCII. */ #if defined(SQLITE_EBCDIC) | | | 85721 85722 85723 85724 85725 85726 85727 85728 85729 85730 85731 85732 85733 85734 85735 | /* ** For LIKE and GLOB matching on EBCDIC machines, assume that every ** character is exactly one byte in size. Also, all characters are ** able to participate in upper-case-to-lower-case mappings in EBCDIC ** whereas only characters less than 0x80 do in ASCII. */ #if defined(SQLITE_EBCDIC) # define sqlite3Utf8Read(A) (*((*A)++)) # define GlogUpperToLower(A) A = sqlite3UpperToLower[A] #else # define GlogUpperToLower(A) if( !((A)&~0x7f) ){ A = sqlite3UpperToLower[A]; } #endif static const struct compareInfo globInfo = { '*', '?', '[', 0 }; /* The correct SQL-92 behavior is for the LIKE operator to ignore |
︙ | ︙ | |||
85666 85667 85668 85669 85670 85671 85672 | int seen; u8 matchOne = pInfo->matchOne; u8 matchAll = pInfo->matchAll; u8 matchSet = pInfo->matchSet; u8 noCase = pInfo->noCase; int prevEscape = 0; /* True if the previous character was 'escape' */ | | | | | | | | | | | | | | | | | | | 85778 85779 85780 85781 85782 85783 85784 85785 85786 85787 85788 85789 85790 85791 85792 85793 85794 85795 85796 85797 85798 85799 85800 85801 85802 85803 85804 85805 85806 85807 85808 85809 85810 85811 85812 85813 85814 85815 85816 85817 85818 85819 85820 85821 85822 85823 85824 85825 85826 85827 85828 85829 85830 85831 85832 85833 85834 85835 85836 85837 85838 85839 85840 85841 85842 85843 85844 85845 85846 85847 85848 85849 85850 85851 85852 85853 85854 85855 85856 85857 85858 85859 85860 85861 85862 85863 85864 85865 85866 85867 85868 85869 85870 85871 | int seen; u8 matchOne = pInfo->matchOne; u8 matchAll = pInfo->matchAll; u8 matchSet = pInfo->matchSet; u8 noCase = pInfo->noCase; int prevEscape = 0; /* True if the previous character was 'escape' */ while( (c = sqlite3Utf8Read(&zPattern))!=0 ){ if( c==matchAll && !prevEscape ){ while( (c=sqlite3Utf8Read(&zPattern)) == matchAll || c == matchOne ){ if( c==matchOne && sqlite3Utf8Read(&zString)==0 ){ return 0; } } if( c==0 ){ return 1; }else if( c==esc ){ c = sqlite3Utf8Read(&zPattern); if( c==0 ){ return 0; } }else if( c==matchSet ){ assert( esc==0 ); /* This is GLOB, not LIKE */ assert( matchSet<0x80 ); /* '[' is a single-byte character */ while( *zString && patternCompare(&zPattern[-1],zString,pInfo,esc)==0 ){ SQLITE_SKIP_UTF8(zString); } return *zString!=0; } while( (c2 = sqlite3Utf8Read(&zString))!=0 ){ if( noCase ){ GlogUpperToLower(c2); GlogUpperToLower(c); while( c2 != 0 && c2 != c ){ c2 = sqlite3Utf8Read(&zString); GlogUpperToLower(c2); } }else{ while( c2 != 0 && c2 != c ){ c2 = sqlite3Utf8Read(&zString); } } if( c2==0 ) return 0; if( patternCompare(zPattern,zString,pInfo,esc) ) return 1; } return 0; }else if( c==matchOne && !prevEscape ){ if( sqlite3Utf8Read(&zString)==0 ){ return 0; } }else if( c==matchSet ){ u32 prior_c = 0; assert( esc==0 ); /* This only occurs for GLOB, not LIKE */ seen = 0; invert = 0; c = sqlite3Utf8Read(&zString); if( c==0 ) return 0; c2 = sqlite3Utf8Read(&zPattern); if( c2=='^' ){ invert = 1; c2 = sqlite3Utf8Read(&zPattern); } if( c2==']' ){ if( c==']' ) seen = 1; c2 = sqlite3Utf8Read(&zPattern); } while( c2 && c2!=']' ){ if( c2=='-' && zPattern[0]!=']' && zPattern[0]!=0 && prior_c>0 ){ c2 = sqlite3Utf8Read(&zPattern); if( c>=prior_c && c<=c2 ) seen = 1; prior_c = 0; }else{ if( c==c2 ){ seen = 1; } prior_c = c2; } c2 = sqlite3Utf8Read(&zPattern); } if( c2==0 || (seen ^ invert)==0 ){ return 0; } }else if( esc==c && !prevEscape ){ prevEscape = 1; }else{ c2 = sqlite3Utf8Read(&zString); if( noCase ){ GlogUpperToLower(c); GlogUpperToLower(c2); } if( c!=c2 ){ return 0; } |
︙ | ︙ | |||
85817 85818 85819 85820 85821 85822 85823 | const unsigned char *zEsc = sqlite3_value_text(argv[2]); if( zEsc==0 ) return; if( sqlite3Utf8CharLen((char*)zEsc, -1)!=1 ){ sqlite3_result_error(context, "ESCAPE expression must be a single character", -1); return; } | | | 85929 85930 85931 85932 85933 85934 85935 85936 85937 85938 85939 85940 85941 85942 85943 | const unsigned char *zEsc = sqlite3_value_text(argv[2]); if( zEsc==0 ) return; if( sqlite3Utf8CharLen((char*)zEsc, -1)!=1 ){ sqlite3_result_error(context, "ESCAPE expression must be a single character", -1); return; } escape = sqlite3Utf8Read(&zEsc); } if( zA && zB ){ struct compareInfo *pInfo = sqlite3_user_data(context); #ifdef SQLITE_TEST sqlite3_like_count++; #endif |
︙ | ︙ | |||
87649 87650 87651 87652 87653 87654 87655 | /* Check if any parent key columns are being modified. */ for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){ for(i=0; i<p->nCol; i++){ char *zKey = p->aCol[i].zCol; int iKey; for(iKey=0; iKey<pTab->nCol; iKey++){ Column *pCol = &pTab->aCol[iKey]; | | > | 87761 87762 87763 87764 87765 87766 87767 87768 87769 87770 87771 87772 87773 87774 87775 87776 | /* Check if any parent key columns are being modified. */ for(p=sqlite3FkReferences(pTab); p; p=p->pNextTo){ for(i=0; i<p->nCol; i++){ char *zKey = p->aCol[i].zCol; int iKey; for(iKey=0; iKey<pTab->nCol; iKey++){ Column *pCol = &pTab->aCol[iKey]; if( (zKey ? !sqlite3StrICmp(pCol->zName, zKey) : (pCol->colFlags & COLFLAG_PRIMKEY)!=0) ){ if( aChange[iKey]>=0 ) return 1; if( iKey==pTab->iPKey && chngRowid ) return 1; } } } } } |
︙ | ︙ | |||
88264 88265 88266 88267 88268 88269 88270 88271 88272 88273 88274 88275 88276 88277 | ** If SQLITE_OMIT_AUTOINCREMENT is defined, then the three routines ** above are all no-ops */ # define autoIncBegin(A,B,C) (0) # define autoIncStep(A,B,C) #endif /* SQLITE_OMIT_AUTOINCREMENT */ /* Forward declaration */ static int xferOptimization( Parse *pParse, /* Parser context */ Table *pDest, /* The table we are inserting into */ Select *pSelect, /* A SELECT statement to use as the data source */ int onError, /* How to handle constraint errors */ | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 88377 88378 88379 88380 88381 88382 88383 88384 88385 88386 88387 88388 88389 88390 88391 88392 88393 88394 88395 88396 88397 88398 88399 88400 88401 88402 88403 88404 88405 88406 88407 88408 88409 88410 88411 88412 88413 88414 88415 88416 88417 88418 88419 88420 88421 88422 88423 88424 88425 88426 88427 88428 88429 88430 88431 88432 88433 88434 88435 88436 88437 88438 88439 88440 88441 88442 88443 88444 88445 88446 88447 88448 88449 88450 88451 88452 88453 88454 88455 88456 88457 88458 88459 88460 88461 88462 88463 88464 88465 88466 88467 88468 88469 88470 88471 88472 88473 88474 88475 88476 88477 88478 88479 88480 88481 | ** If SQLITE_OMIT_AUTOINCREMENT is defined, then the three routines ** above are all no-ops */ # define autoIncBegin(A,B,C) (0) # define autoIncStep(A,B,C) #endif /* SQLITE_OMIT_AUTOINCREMENT */ /* ** Generate code for a co-routine that will evaluate a subquery one ** row at a time. ** ** The pSelect parameter is the subquery that the co-routine will evaluation. ** Information about the location of co-routine and the registers it will use ** is returned by filling in the pDest object. ** ** Registers are allocated as follows: ** ** pDest->iSDParm The register holding the next entry-point of the ** co-routine. Run the co-routine to its next breakpoint ** by calling "OP_Yield $X" where $X is pDest->iSDParm. ** ** pDest->iSDParm+1 The register holding the "completed" flag for the ** co-routine. This register is 0 if the previous Yield ** generated a new result row, or 1 if the subquery ** has completed. If the Yield is called again ** after this register becomes 1, then the VDBE will ** halt with an SQLITE_INTERNAL error. ** ** pDest->iSdst First result register. ** ** pDest->nSdst Number of result registers. ** ** This routine handles all of the register allocation and fills in the ** pDest structure appropriately. ** ** Here is a schematic of the generated code assuming that X is the ** co-routine entry-point register reg[pDest->iSDParm], that EOF is the ** completed flag reg[pDest->iSDParm+1], and R and S are the range of ** registers that hold the result set, reg[pDest->iSdst] through ** reg[pDest->iSdst+pDest->nSdst-1]: ** ** X <- A ** EOF <- 0 ** goto B ** A: setup for the SELECT ** loop rows in the SELECT ** load results into registers R..S ** yield X ** end loop ** cleanup after the SELECT ** EOF <- 1 ** yield X ** halt-error ** B: ** ** To use this subroutine, the caller generates code as follows: ** ** [ Co-routine generated by this subroutine, shown above ] ** S: yield X ** if EOF goto E ** if skip this row, goto C ** if terminate loop, goto E ** deal with this row ** C: goto S ** E: */ SQLITE_PRIVATE int sqlite3CodeCoroutine(Parse *pParse, Select *pSelect, SelectDest *pDest){ int regYield; /* Register holding co-routine entry-point */ int regEof; /* Register holding co-routine completion flag */ int addrTop; /* Top of the co-routine */ int j1; /* Jump instruction */ int rc; /* Result code */ Vdbe *v; /* VDBE under construction */ regYield = ++pParse->nMem; regEof = ++pParse->nMem; v = sqlite3GetVdbe(pParse); addrTop = sqlite3VdbeCurrentAddr(v); sqlite3VdbeAddOp2(v, OP_Integer, addrTop+2, regYield); /* X <- A */ VdbeComment((v, "Co-routine entry point")); sqlite3VdbeAddOp2(v, OP_Integer, 0, regEof); /* EOF <- 0 */ VdbeComment((v, "Co-routine completion flag")); sqlite3SelectDestInit(pDest, SRT_Coroutine, regYield); j1 = sqlite3VdbeAddOp2(v, OP_Goto, 0, 0); rc = sqlite3Select(pParse, pSelect, pDest); assert( pParse->nErr==0 || rc ); if( pParse->db->mallocFailed && rc==SQLITE_OK ) rc = SQLITE_NOMEM; if( rc ) return rc; sqlite3VdbeAddOp2(v, OP_Integer, 1, regEof); /* EOF <- 1 */ sqlite3VdbeAddOp1(v, OP_Yield, regYield); /* yield X */ sqlite3VdbeAddOp2(v, OP_Halt, SQLITE_INTERNAL, OE_Abort); VdbeComment((v, "End of coroutine")); sqlite3VdbeJumpHere(v, j1); /* label B: */ return rc; } /* Forward declaration */ static int xferOptimization( Parse *pParse, /* Parser context */ Table *pDest, /* The table we are inserting into */ Select *pSelect, /* A SELECT statement to use as the data source */ int onError, /* How to handle constraint errors */ |
︙ | ︙ | |||
88513 88514 88515 88516 88517 88518 88519 | /* Figure out how many columns of data are supplied. If the data ** is coming from a SELECT statement, then generate a co-routine that ** produces a single row of the SELECT on each invocation. The ** co-routine is the common header to the 3rd and 4th templates. */ if( pSelect ){ | | < < < < < < < < < < < < < < < < < | < < < < < < < < < < < < < < < | < < | | < < < < < | | 88717 88718 88719 88720 88721 88722 88723 88724 88725 88726 88727 88728 88729 88730 88731 88732 88733 88734 88735 88736 | /* Figure out how many columns of data are supplied. If the data ** is coming from a SELECT statement, then generate a co-routine that ** produces a single row of the SELECT on each invocation. The ** co-routine is the common header to the 3rd and 4th templates. */ if( pSelect ){ /* Data is coming from a SELECT. Generate a co-routine to run that ** SELECT. */ int rc = sqlite3CodeCoroutine(pParse, pSelect, &dest); if( rc ) goto insert_cleanup; regEof = dest.iSDParm + 1; regFromSelect = dest.iSdst; assert( pSelect->pEList ); nColumn = pSelect->pEList->nExpr; assert( dest.nSdst==nColumn ); /* Set useTempTable to TRUE if the result of the SELECT statement ** should be written into a temporary table (template 4). Set to |
︙ | ︙ | |||
92031 92032 92033 92034 92035 92036 92037 | pCol->zType ? pCol->zType : "", 0); sqlite3VdbeAddOp2(v, OP_Integer, (pCol->notNull ? 1 : 0), 4); if( pCol->zDflt ){ sqlite3VdbeAddOp4(v, OP_String8, 0, 5, 0, (char*)pCol->zDflt, 0); }else{ sqlite3VdbeAddOp2(v, OP_Null, 0, 5); } | | > | 92196 92197 92198 92199 92200 92201 92202 92203 92204 92205 92206 92207 92208 92209 92210 92211 | pCol->zType ? pCol->zType : "", 0); sqlite3VdbeAddOp2(v, OP_Integer, (pCol->notNull ? 1 : 0), 4); if( pCol->zDflt ){ sqlite3VdbeAddOp4(v, OP_String8, 0, 5, 0, (char*)pCol->zDflt, 0); }else{ sqlite3VdbeAddOp2(v, OP_Null, 0, 5); } sqlite3VdbeAddOp2(v, OP_Integer, (pCol->colFlags&COLFLAG_PRIMKEY)!=0, 6); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 6); } } }else if( sqlite3StrICmp(zLeft, "index_info")==0 && zRight ){ Index *pIdx; |
︙ | ︙ | |||
92823 92824 92825 92826 92827 92828 92829 92830 92831 92832 92833 92834 92835 92836 92837 | ** database. iDb==1 should never be used. iDb>=2 is used for ** auxiliary databases. Return one of the SQLITE_ error codes to ** indicate success or failure. */ static int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg){ int rc; int i; int size; Table *pTab; Db *pDb; char const *azArg[4]; int meta[5]; InitData initData; char const *zMasterSchema; char const *zMasterName; | > > | 92989 92990 92991 92992 92993 92994 92995 92996 92997 92998 92999 93000 93001 93002 93003 93004 93005 | ** database. iDb==1 should never be used. iDb>=2 is used for ** auxiliary databases. Return one of the SQLITE_ error codes to ** indicate success or failure. */ static int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg){ int rc; int i; #ifndef SQLITE_OMIT_DEPRECATED int size; #endif Table *pTab; Db *pDb; char const *azArg[4]; int meta[5]; InitData initData; char const *zMasterSchema; char const *zMasterName; |
︙ | ︙ | |||
94799 94800 94801 94802 94803 94804 94805 | ** ** Return SQLITE_OK on success. If a memory allocation error occurs, ** store NULL in *paCol and 0 in *pnCol and return SQLITE_NOMEM. */ static int selectColumnsFromExprList( Parse *pParse, /* Parsing context */ ExprList *pEList, /* Expr list from which to derive column names */ | | | 94967 94968 94969 94970 94971 94972 94973 94974 94975 94976 94977 94978 94979 94980 94981 | ** ** Return SQLITE_OK on success. If a memory allocation error occurs, ** store NULL in *paCol and 0 in *pnCol and return SQLITE_NOMEM. */ static int selectColumnsFromExprList( Parse *pParse, /* Parsing context */ ExprList *pEList, /* Expr list from which to derive column names */ i16 *pnCol, /* Write the number of columns here */ Column **paCol /* Write the new column list here */ ){ sqlite3 *db = pParse->db; /* Database connection */ int i, j; /* Loop counters */ int cnt; /* Index added to make the name unique */ Column *aCol, *pCol; /* For looping over result columns */ int nCol; /* Number of columns in the result set */ |
︙ | ︙ | |||
95445 95446 95447 95448 95449 95450 95451 95452 95453 95454 95455 95456 95457 95458 | for(i=0, apColl=pKeyInfo->aColl; i<nCol; i++, apColl++){ *apColl = multiSelectCollSeq(pParse, p, i); if( 0==*apColl ){ *apColl = db->pDfltColl; } } for(pLoop=p; pLoop; pLoop=pLoop->pPrior){ for(i=0; i<2; i++){ int addr = pLoop->addrOpenEphm[i]; if( addr<0 ){ /* If [0] is unused then [1] is also unused. So we can ** always safely abort as soon as the first unused slot is found */ | > | 95613 95614 95615 95616 95617 95618 95619 95620 95621 95622 95623 95624 95625 95626 95627 | for(i=0, apColl=pKeyInfo->aColl; i<nCol; i++, apColl++){ *apColl = multiSelectCollSeq(pParse, p, i); if( 0==*apColl ){ *apColl = db->pDfltColl; } } pKeyInfo->aSortOrder = (u8*)apColl; for(pLoop=p; pLoop; pLoop=pLoop->pPrior){ for(i=0; i<2; i++){ int addr = pLoop->addrOpenEphm[i]; if( addr<0 ){ /* If [0] is unused then [1] is also unused. So we can ** always safely abort as soon as the first unused slot is found */ |
︙ | ︙ | |||
97611 97612 97613 97614 97615 97616 97617 | assert( pWInfo->eDistinct==WHERE_DISTINCT_ORDERED || pWInfo->eDistinct==WHERE_DISTINCT_UNIQUE ); distinct = -1; if( pWInfo->eDistinct==WHERE_DISTINCT_ORDERED ){ int iJump; int iExpr; | | | | | > > > > | | > | < | > | > > > > < < < | 97780 97781 97782 97783 97784 97785 97786 97787 97788 97789 97790 97791 97792 97793 97794 97795 97796 97797 97798 97799 97800 97801 97802 97803 97804 97805 97806 97807 97808 97809 97810 97811 97812 97813 97814 97815 97816 97817 97818 97819 97820 97821 97822 | assert( pWInfo->eDistinct==WHERE_DISTINCT_ORDERED || pWInfo->eDistinct==WHERE_DISTINCT_UNIQUE ); distinct = -1; if( pWInfo->eDistinct==WHERE_DISTINCT_ORDERED ){ int iJump; int iExpr; int nExpr = pEList->nExpr; int iBase = pParse->nMem+1; int iBase2 = iBase + nExpr; pParse->nMem += (pEList->nExpr*2); /* Change the OP_OpenEphemeral coded earlier to an OP_Null ** sets the MEM_Cleared bit on the first register of the ** previous value. This will cause the OP_Ne below to always ** fail on the first iteration of the loop even if the first ** row is all NULLs. */ pOp->opcode = OP_Null; pOp->p1 = 1; pOp->p2 = iBase2; pOp->p3 = iBase2 + nExpr - 1; sqlite3ExprCodeExprList(pParse, pEList, iBase, 1); iJump = sqlite3VdbeCurrentAddr(v) + pEList->nExpr; for(iExpr=0; iExpr<nExpr; iExpr++){ CollSeq *pColl = sqlite3ExprCollSeq(pParse, pEList->a[iExpr].pExpr); if( iExpr<nExpr-1 ){ sqlite3VdbeAddOp3(v, OP_Ne, iBase+iExpr, iJump, iBase2+iExpr); }else{ sqlite3VdbeAddOp3(v, OP_Eq, iBase+iExpr, pWInfo->iContinue, iBase2+iExpr); } sqlite3VdbeChangeP4(v, -1, (const char *)pColl, P4_COLLSEQ); sqlite3VdbeChangeP5(v, SQLITE_NULLEQ); } assert( sqlite3VdbeCurrentAddr(v)==iJump ); sqlite3VdbeAddOp3(v, OP_Move, iBase, iBase2, pEList->nExpr); }else{ pOp->opcode = OP_Noop; } } |
︙ | ︙ | |||
101064 101065 101066 101067 101068 101069 101070 | sqlite3VtabUnlock(pVTable); rc = SQLITE_ERROR; }else{ int iCol; /* If everything went according to plan, link the new VTable structure ** into the linked list headed by pTab->pVTable. Then loop through the ** columns of the table to see if any of them contain the token "hidden". | | | 101239 101240 101241 101242 101243 101244 101245 101246 101247 101248 101249 101250 101251 101252 101253 | sqlite3VtabUnlock(pVTable); rc = SQLITE_ERROR; }else{ int iCol; /* If everything went according to plan, link the new VTable structure ** into the linked list headed by pTab->pVTable. Then loop through the ** columns of the table to see if any of them contain the token "hidden". ** If so, set the Column COLFLAG_HIDDEN flag and remove the token from ** the type string. */ pVTable->pNext = pTab->pVTable; pTab->pVTable = pVTable; for(iCol=0; iCol<pTab->nCol; iCol++){ char *zType = pTab->aCol[iCol].zType; int nType; |
︙ | ︙ | |||
101095 101096 101097 101098 101099 101100 101101 | for(j=i; (j+nDel)<=nType; j++){ zType[j] = zType[j+nDel]; } if( zType[i]=='\0' && i>0 ){ assert(zType[i-1]==' '); zType[i-1] = '\0'; } | | | 101270 101271 101272 101273 101274 101275 101276 101277 101278 101279 101280 101281 101282 101283 101284 | for(j=i; (j+nDel)<=nType; j++){ zType[j] = zType[j+nDel]; } if( zType[i]=='\0' && i>0 ){ assert(zType[i-1]==' '); zType[i-1] = '\0'; } pTab->aCol[iCol].colFlags |= COLFLAG_HIDDEN; } } } } sqlite3DbFree(db, zModuleName); return rc; |
︙ | ︙ | |||
101897 101898 101899 101900 101901 101902 101903 101904 101905 101906 101907 101908 101909 101910 | #define WHERE_ORDERBY 0x01000000 /* Output will appear in correct order */ #define WHERE_REVERSE 0x02000000 /* Scan in reverse order */ #define WHERE_UNIQUE 0x04000000 /* Selects no more than one row */ #define WHERE_VIRTUALTABLE 0x08000000 /* Use virtual-table processing */ #define WHERE_MULTI_OR 0x10000000 /* OR using multiple indices */ #define WHERE_TEMP_INDEX 0x20000000 /* Uses an ephemeral index */ #define WHERE_DISTINCT 0x40000000 /* Correct order for DISTINCT */ /* ** Initialize a preallocated WhereClause structure. */ static void whereClauseInit( WhereClause *pWC, /* The WhereClause to be initialized */ Parse *pParse, /* The parsing context */ | > | 102072 102073 102074 102075 102076 102077 102078 102079 102080 102081 102082 102083 102084 102085 102086 | #define WHERE_ORDERBY 0x01000000 /* Output will appear in correct order */ #define WHERE_REVERSE 0x02000000 /* Scan in reverse order */ #define WHERE_UNIQUE 0x04000000 /* Selects no more than one row */ #define WHERE_VIRTUALTABLE 0x08000000 /* Use virtual-table processing */ #define WHERE_MULTI_OR 0x10000000 /* OR using multiple indices */ #define WHERE_TEMP_INDEX 0x20000000 /* Uses an ephemeral index */ #define WHERE_DISTINCT 0x40000000 /* Correct order for DISTINCT */ #define WHERE_COVER_SCAN 0x80000000 /* Full scan of a covering index */ /* ** Initialize a preallocated WhereClause structure. */ static void whereClauseInit( WhereClause *pWC, /* The WhereClause to be initialized */ Parse *pParse, /* The parsing context */ |
︙ | ︙ | |||
104766 104767 104768 104769 104770 104771 104772 | } /* If currently calculating the cost of using an index (not the IPK ** index), determine if all required column data may be obtained without ** using the main table (i.e. if the index is a covering ** index for this query). If it is, set the WHERE_IDX_ONLY flag in ** wsFlags. Otherwise, set the bLookup variable to true. */ | | | 104942 104943 104944 104945 104946 104947 104948 104949 104950 104951 104952 104953 104954 104955 104956 | } /* If currently calculating the cost of using an index (not the IPK ** index), determine if all required column data may be obtained without ** using the main table (i.e. if the index is a covering ** index for this query). If it is, set the WHERE_IDX_ONLY flag in ** wsFlags. Otherwise, set the bLookup variable to true. */ if( pIdx ){ Bitmask m = pSrc->colUsed; int j; for(j=0; j<pIdx->nColumn; j++){ int x = pIdx->aiColumn[j]; if( x<BMS-1 ){ m &= ~(((Bitmask)1)<<x); } |
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104831 104832 104833 104834 104835 104836 104837 | ** on one page and hence more pages have to be fetched. ** ** The ANALYZE command and the sqlite_stat1 and sqlite_stat3 tables do ** not give us data on the relative sizes of table and index records. ** So this computation assumes table records are about twice as big ** as index records */ | > > > > > > > > > > > > > | > | 105007 105008 105009 105010 105011 105012 105013 105014 105015 105016 105017 105018 105019 105020 105021 105022 105023 105024 105025 105026 105027 105028 105029 105030 105031 105032 105033 105034 105035 105036 105037 105038 105039 105040 105041 105042 105043 105044 105045 | ** on one page and hence more pages have to be fetched. ** ** The ANALYZE command and the sqlite_stat1 and sqlite_stat3 tables do ** not give us data on the relative sizes of table and index records. ** So this computation assumes table records are about twice as big ** as index records */ if( wsFlags==WHERE_IDX_ONLY && (pWC->wctrlFlags & WHERE_ONEPASS_DESIRED)==0 && sqlite3GlobalConfig.bUseCis #ifndef SQLITE_OMIT_BUILTIN_TEST && (pParse->db->flags & SQLITE_CoverIdxScan)==0 #endif ){ /* This index is not useful for indexing, but it is a covering index. ** A full-scan of the index might be a little faster than a full-scan ** of the table, so give this case a cost slightly less than a table ** scan. */ cost = aiRowEst[0]*3 + pProbe->nColumn; wsFlags |= WHERE_COVER_SCAN|WHERE_COLUMN_RANGE; }else if( (wsFlags & WHERE_NOT_FULLSCAN)==0 ){ /* The cost of a full table scan is a number of move operations equal ** to the number of rows in the table. ** ** We add an additional 4x penalty to full table scans. This causes ** the cost function to err on the side of choosing an index over ** choosing a full scan. This 4x full-scan penalty is an arguable ** decision and one which we expect to revisit in the future. But ** it seems to be working well enough at the moment. */ cost = aiRowEst[0]*4; wsFlags &= ~WHERE_IDX_ONLY; }else{ log10N = estLog(aiRowEst[0]); cost = nRow; if( pIdx ){ if( bLookup ){ /* For an index lookup followed by a table lookup: ** nInMul index searches to find the start of each index range |
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105885 105886 105887 105888 105889 105890 105891 105892 105893 105894 105895 105896 105897 105898 | pLevel->op = OP_Noop; }else if( bRev ){ pLevel->op = OP_Prev; }else{ pLevel->op = OP_Next; } pLevel->p1 = iIdxCur; }else #ifndef SQLITE_OMIT_OR_OPTIMIZATION if( pLevel->plan.wsFlags & WHERE_MULTI_OR ){ /* Case 4: Two or more separately indexed terms connected by OR ** ** Example: | > > > > > | 106075 106076 106077 106078 106079 106080 106081 106082 106083 106084 106085 106086 106087 106088 106089 106090 106091 106092 106093 | pLevel->op = OP_Noop; }else if( bRev ){ pLevel->op = OP_Prev; }else{ pLevel->op = OP_Next; } pLevel->p1 = iIdxCur; if( pLevel->plan.wsFlags & WHERE_COVER_SCAN ){ pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP; }else{ assert( pLevel->p5==0 ); } }else #ifndef SQLITE_OMIT_OR_OPTIMIZATION if( pLevel->plan.wsFlags & WHERE_MULTI_OR ){ /* Case 4: Two or more separately indexed terms connected by OR ** ** Example: |
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106761 106762 106763 106764 106765 106766 106767 106768 106769 106770 106771 106772 106773 | ** is not used, its name is just '{}'. If no index is used ** the index is listed as "{}". If the primary key is used the ** index name is '*'. */ for(i=0; i<nTabList; i++){ char *z; int n; pLevel = &pWInfo->a[i]; pTabItem = &pTabList->a[pLevel->iFrom]; z = pTabItem->zAlias; if( z==0 ) z = pTabItem->pTab->zName; n = sqlite3Strlen30(z); if( n+nQPlan < sizeof(sqlite3_query_plan)-10 ){ | > > | | | | | | 106956 106957 106958 106959 106960 106961 106962 106963 106964 106965 106966 106967 106968 106969 106970 106971 106972 106973 106974 106975 106976 106977 106978 106979 106980 106981 106982 106983 106984 106985 106986 106987 106988 106989 106990 106991 106992 | ** is not used, its name is just '{}'. If no index is used ** the index is listed as "{}". If the primary key is used the ** index name is '*'. */ for(i=0; i<nTabList; i++){ char *z; int n; int w; pLevel = &pWInfo->a[i]; w = pLevel->plan.wsFlags; pTabItem = &pTabList->a[pLevel->iFrom]; z = pTabItem->zAlias; if( z==0 ) z = pTabItem->pTab->zName; n = sqlite3Strlen30(z); if( n+nQPlan < sizeof(sqlite3_query_plan)-10 ){ if( (w & WHERE_IDX_ONLY)!=0 && (w & WHERE_COVER_SCAN)==0 ){ memcpy(&sqlite3_query_plan[nQPlan], "{}", 2); nQPlan += 2; }else{ memcpy(&sqlite3_query_plan[nQPlan], z, n); nQPlan += n; } sqlite3_query_plan[nQPlan++] = ' '; } testcase( w & WHERE_ROWID_EQ ); testcase( w & WHERE_ROWID_RANGE ); if( w & (WHERE_ROWID_EQ|WHERE_ROWID_RANGE) ){ memcpy(&sqlite3_query_plan[nQPlan], "* ", 2); nQPlan += 2; }else if( (w & WHERE_INDEXED)!=0 && (w & WHERE_COVER_SCAN)==0 ){ n = sqlite3Strlen30(pLevel->plan.u.pIdx->zName); if( n+nQPlan < sizeof(sqlite3_query_plan)-2 ){ memcpy(&sqlite3_query_plan[nQPlan], pLevel->plan.u.pIdx->zName, n); nQPlan += n; sqlite3_query_plan[nQPlan++] = ' '; } }else{ |
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112072 112073 112074 112075 112076 112077 112078 112079 112080 112081 112082 112083 112084 112085 | break; } case SQLITE_CONFIG_URI: { sqlite3GlobalConfig.bOpenUri = va_arg(ap, int); break; } default: { rc = SQLITE_ERROR; break; } } va_end(ap); | > > > > > | 112269 112270 112271 112272 112273 112274 112275 112276 112277 112278 112279 112280 112281 112282 112283 112284 112285 112286 112287 | break; } case SQLITE_CONFIG_URI: { sqlite3GlobalConfig.bOpenUri = va_arg(ap, int); break; } case SQLITE_CONFIG_COVERING_INDEX_SCAN: { sqlite3GlobalConfig.bUseCis = va_arg(ap, int); break; } default: { rc = SQLITE_ERROR; break; } } va_end(ap); |
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114348 114349 114350 114351 114352 114353 114354 | ** 2. The table is not a view and the column name identified an ** explicitly declared column. Copy meta information from *pCol. */ if( pCol ){ zDataType = pCol->zType; zCollSeq = pCol->zColl; notnull = pCol->notNull!=0; | | | 114550 114551 114552 114553 114554 114555 114556 114557 114558 114559 114560 114561 114562 114563 114564 | ** 2. The table is not a view and the column name identified an ** explicitly declared column. Copy meta information from *pCol. */ if( pCol ){ zDataType = pCol->zType; zCollSeq = pCol->zColl; notnull = pCol->notNull!=0; primarykey = (pCol->colFlags & COLFLAG_PRIMKEY)!=0; autoinc = pTab->iPKey==iCol && (pTab->tabFlags & TF_Autoincrement)!=0; }else{ zDataType = "INTEGER"; primarykey = 1; } if( !zCollSeq ){ zCollSeq = "BINARY"; |
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Changes to SQLite.Interop/src/core/sqlite3.h.
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105 106 107 108 109 110 111 | ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.7.15" #define SQLITE_VERSION_NUMBER 3007015 | | | 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | ** ** See also: [sqlite3_libversion()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.7.15" #define SQLITE_VERSION_NUMBER 3007015 #define SQLITE_SOURCE_ID "2012-09-19 21:15:46 94b48064db3cbb43e911fdf7183218b08146ec10" /* ** 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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474 475 476 477 478 479 480 481 482 483 484 485 486 487 | #define SQLITE_IOERR_SHMLOCK (SQLITE_IOERR | (20<<8)) #define SQLITE_IOERR_SHMMAP (SQLITE_IOERR | (21<<8)) #define SQLITE_IOERR_SEEK (SQLITE_IOERR | (22<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8)) #define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8)) #define SQLITE_CORRUPT_VTAB (SQLITE_CORRUPT | (1<<8)) #define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8)) #define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8)) #define SQLITE_ABORT_ROLLBACK (SQLITE_ABORT | (2<<8)) /* ** CAPI3REF: Flags For File Open Operations | > | 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 | #define SQLITE_IOERR_SHMLOCK (SQLITE_IOERR | (20<<8)) #define SQLITE_IOERR_SHMMAP (SQLITE_IOERR | (21<<8)) #define SQLITE_IOERR_SEEK (SQLITE_IOERR | (22<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8)) #define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8)) #define SQLITE_CANTOPEN_FULLPATH (SQLITE_CANTOPEN | (3<<8)) #define SQLITE_CORRUPT_VTAB (SQLITE_CORRUPT | (1<<8)) #define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8)) #define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8)) #define SQLITE_ABORT_ROLLBACK (SQLITE_ABORT | (2<<8)) /* ** CAPI3REF: Flags For File Open Operations |
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1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 | ** specified as part of [ATTACH] commands are interpreted as URIs, regardless ** of whether or not the [SQLITE_OPEN_URI] flag is set when the database ** connection is opened. If it is globally disabled, filenames are ** only interpreted as URIs if the SQLITE_OPEN_URI flag is set when the ** database connection is opened. By default, URI handling is globally ** disabled. The default value may be changed by compiling with the ** [SQLITE_USE_URI] symbol defined. ** ** [[SQLITE_CONFIG_PCACHE]] [[SQLITE_CONFIG_GETPCACHE]] ** <dt>SQLITE_CONFIG_PCACHE and SQLITE_CONFIG_GETPCACHE ** <dd> These options are obsolete and should not be used by new code. ** They are retained for backwards compatibility but are now no-ops. ** </dl> */ | > > > > > > > > > > > > | 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 | ** specified as part of [ATTACH] commands are interpreted as URIs, regardless ** of whether or not the [SQLITE_OPEN_URI] flag is set when the database ** connection is opened. If it is globally disabled, filenames are ** only interpreted as URIs if the SQLITE_OPEN_URI flag is set when the ** database connection is opened. By default, URI handling is globally ** disabled. The default value may be changed by compiling with the ** [SQLITE_USE_URI] symbol defined. ** ** [[SQLITE_CONFIG_COVERING_INDEX_SCAN]] <dt>SQLITE_CONFIG_COVERING_INDEX_SCAN ** <dd> This option taks a single integer argument which is interpreted as ** a boolean in order to enable or disable the use of covering indices for ** full table scans in the query optimizer. The default setting is determined ** by the [SQLITE_ALLOW_COVERING_INDEX_SCAN] compile-time option, or is "on" ** if that compile-time option is omitted. ** The ability to disable the use of covering indices for full table scans ** is because some incorrectly coded legacy applications might malfunction ** malfunction when the optimization is enabled. Providing the ability to ** disable the optimization allows the older, buggy application code to work ** without change even with newer versions of SQLite. ** ** [[SQLITE_CONFIG_PCACHE]] [[SQLITE_CONFIG_GETPCACHE]] ** <dt>SQLITE_CONFIG_PCACHE and SQLITE_CONFIG_GETPCACHE ** <dd> These options are obsolete and should not be used by new code. ** They are retained for backwards compatibility but are now no-ops. ** </dl> */ |
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1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 | #define SQLITE_CONFIG_LOOKASIDE 13 /* int int */ #define SQLITE_CONFIG_PCACHE 14 /* no-op */ #define SQLITE_CONFIG_GETPCACHE 15 /* no-op */ #define SQLITE_CONFIG_LOG 16 /* xFunc, void* */ #define SQLITE_CONFIG_URI 17 /* int */ #define SQLITE_CONFIG_PCACHE2 18 /* sqlite3_pcache_methods2* */ #define SQLITE_CONFIG_GETPCACHE2 19 /* sqlite3_pcache_methods2* */ /* ** CAPI3REF: Database Connection Configuration Options ** ** These constants are the available integer configuration options that ** can be passed as the second argument to the [sqlite3_db_config()] interface. ** | > | 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 | #define SQLITE_CONFIG_LOOKASIDE 13 /* int int */ #define SQLITE_CONFIG_PCACHE 14 /* no-op */ #define SQLITE_CONFIG_GETPCACHE 15 /* no-op */ #define SQLITE_CONFIG_LOG 16 /* xFunc, void* */ #define SQLITE_CONFIG_URI 17 /* int */ #define SQLITE_CONFIG_PCACHE2 18 /* sqlite3_pcache_methods2* */ #define SQLITE_CONFIG_GETPCACHE2 19 /* sqlite3_pcache_methods2* */ #define SQLITE_CONFIG_COVERING_INDEX_SCAN 20 /* int */ /* ** CAPI3REF: Database Connection Configuration Options ** ** These constants are the available integer configuration options that ** can be passed as the second argument to the [sqlite3_db_config()] interface. ** |
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