Index: SQLite.Interop/src/core/sqlite3.c ================================================================== --- SQLite.Interop/src/core/sqlite3.c +++ SQLite.Interop/src/core/sqlite3.c @@ -202,23 +202,31 @@ # define _FILE_OFFSET_BITS 64 # endif # define _LARGEFILE_SOURCE 1 #endif -/* What version of GCC is being used. 0 means GCC is not being used */ -#ifdef __GNUC__ +/* The GCC_VERSION, CLANG_VERSION, and MSVC_VERSION macros are used to +** conditionally include optimizations for each of these compilers. A +** value of 0 means that compiler is not being used. The +** SQLITE_DISABLE_INTRINSIC macro means do not use any compiler-specific +** optimizations, and hence set all compiler macros to 0 +*/ +#if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC) # define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__) #else # define GCC_VERSION 0 #endif - -/* What version of CLANG is being used. 0 means CLANG is not being used */ -#if defined(__clang__) && !defined(_WIN32) +#if defined(__clang__) && !defined(_WIN32) && !defined(SQLITE_DISABLE_INTRINSIC) # define CLANG_VERSION \ (__clang_major__*1000000+__clang_minor__*1000+__clang_patchlevel__) #else # define CLANG_VERSION 0 +#endif +#if defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC) +# define MSVC_VERSION _MSC_VER +#else +# define MSVC_VERSION 0 #endif /* Needed for various definitions... */ #if defined(__GNUC__) && !defined(_GNU_SOURCE) # define _GNU_SOURCE @@ -389,11 +397,11 @@ ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.17.0" #define SQLITE_VERSION_NUMBER 3017000 -#define SQLITE_SOURCE_ID "2017-01-19 18:20:36 ffd559afd32dcdce9c733ebccdee88fda9b689cf" +#define SQLITE_SOURCE_ID "2017-02-09 17:12:22 798fb9d70d2e5f95e64237b04d6692360133381a" /* ** CAPI3REF: Run-Time Library Version Numbers ** KEYWORDS: sqlite3_version sqlite3_sourceid ** @@ -842,11 +850,11 @@ ** to xWrite(). The SQLITE_IOCAP_POWERSAFE_OVERWRITE property means that ** after reboot following a crash or power loss, the only bytes in a ** file that were written at the application level might have changed ** and that adjacent bytes, even bytes within the same sector are ** guaranteed to be unchanged. The SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN -** flag indicate that a file cannot be deleted when open. The +** flag indicates that a file cannot be deleted when open. The ** SQLITE_IOCAP_IMMUTABLE flag indicates that the file is on ** read-only media and cannot be changed even by processes with ** elevated privileges. */ #define SQLITE_IOCAP_ATOMIC 0x00000001 @@ -992,10 +1000,13 @@ **
  • [SQLITE_IOCAP_ATOMIC16K] **
  • [SQLITE_IOCAP_ATOMIC32K] **
  • [SQLITE_IOCAP_ATOMIC64K] **
  • [SQLITE_IOCAP_SAFE_APPEND] **
  • [SQLITE_IOCAP_SEQUENTIAL] +**
  • [SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN] +**
  • [SQLITE_IOCAP_POWERSAFE_OVERWRITE] +**
  • [SQLITE_IOCAP_IMMUTABLE] ** ** ** The SQLITE_IOCAP_ATOMIC property means that all writes of ** any size are atomic. The SQLITE_IOCAP_ATOMICnnn values ** mean that writes of blocks that are nnn bytes in size and @@ -5680,11 +5691,11 @@ ** ^(The update hook is not invoked when internal system tables are ** modified (i.e. sqlite_master and sqlite_sequence).)^ ** ^The update hook is not invoked when [WITHOUT ROWID] tables are modified. ** ** ^In the current implementation, the update hook -** is not invoked when duplication rows are deleted because of an +** is not invoked when conflicting rows are deleted because of an ** [ON CONFLICT | ON CONFLICT REPLACE] clause. ^Nor is the update hook ** invoked when rows are deleted using the [truncate optimization]. ** The exceptions defined in this paragraph might change in a future ** release of SQLite. ** @@ -6462,10 +6473,16 @@ ** ** ^Unless it returns SQLITE_MISUSE, this function sets the ** [database connection] error code and message accessible via ** [sqlite3_errcode()] and [sqlite3_errmsg()] and related functions. ** +** A BLOB referenced by sqlite3_blob_open() may be read using the +** [sqlite3_blob_read()] interface and modified by using +** [sqlite3_blob_write()]. The [BLOB handle] can be moved to a +** different row of the same table using the [sqlite3_blob_reopen()] +** interface. However, the column, table, or database of a [BLOB handle] +** cannot be changed after the [BLOB handle] is opened. ** ** ^(If the row that a BLOB handle points to is modified by an ** [UPDATE], [DELETE], or by [ON CONFLICT] side-effects ** then the BLOB handle is marked as "expired". ** This is true if any column of the row is changed, even a column @@ -6485,10 +6502,14 @@ ** and the built-in [zeroblob] SQL function may be used to create a ** zero-filled blob to read or write using the incremental-blob interface. ** ** To avoid a resource leak, every open [BLOB handle] should eventually ** be released by a call to [sqlite3_blob_close()]. +** +** See also: [sqlite3_blob_close()], +** [sqlite3_blob_reopen()], [sqlite3_blob_read()], +** [sqlite3_blob_bytes()], [sqlite3_blob_write()]. */ SQLITE_API int sqlite3_blob_open( sqlite3*, const char *zDb, const char *zTable, @@ -6500,15 +6521,15 @@ /* ** CAPI3REF: Move a BLOB Handle to a New Row ** METHOD: sqlite3_blob ** -** ^This function is used to move an existing blob handle so that it points +** ^This function is used to move an existing [BLOB handle] so that it points ** to a different row of the same database table. ^The new row is identified ** by the rowid value passed as the second argument. Only the row can be ** changed. ^The database, table and column on which the blob handle is open -** remain the same. Moving an existing blob handle to a new row can be +** remain the same. Moving an existing [BLOB handle] to a new row is ** faster than closing the existing handle and opening a new one. ** ** ^(The new row must meet the same criteria as for [sqlite3_blob_open()] - ** it must exist and there must be either a blob or text value stored in ** the nominated column.)^ ^If the new row is not present in the table, or if @@ -8433,22 +8454,22 @@ ** ^These interfaces are only available if SQLite is compiled using the ** [SQLITE_ENABLE_PREUPDATE_HOOK] compile-time option. ** ** ^The [sqlite3_preupdate_hook()] interface registers a callback function ** that is invoked prior to each [INSERT], [UPDATE], and [DELETE] operation -** on a [rowid table]. +** on a database table. ** ^At most one preupdate hook may be registered at a time on a single ** [database connection]; each call to [sqlite3_preupdate_hook()] overrides ** the previous setting. ** ^The preupdate hook is disabled by invoking [sqlite3_preupdate_hook()] ** with a NULL pointer as the second parameter. ** ^The third parameter to [sqlite3_preupdate_hook()] is passed through as ** the first parameter to callbacks. ** -** ^The preupdate hook only fires for changes to [rowid tables]; the preupdate -** hook is not invoked for changes to [virtual tables] or [WITHOUT ROWID] -** tables. +** ^The preupdate hook only fires for changes to real database tables; the +** preupdate hook is not invoked for changes to [virtual tables] or to +** system tables like sqlite_master or sqlite_stat1. ** ** ^The second parameter to the preupdate callback is a pointer to ** the [database connection] that registered the preupdate hook. ** ^The third parameter to the preupdate callback is one of the constants ** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to identify the @@ -8458,16 +8479,20 @@ ** will be "main" for the main database or "temp" for TEMP tables or ** the name given after the AS keyword in the [ATTACH] statement for attached ** databases.)^ ** ^The fifth parameter to the preupdate callback is the name of the ** table that is being modified. -** ^The sixth parameter to the preupdate callback is the initial [rowid] of the -** row being changes for SQLITE_UPDATE and SQLITE_DELETE changes and is -** undefined for SQLITE_INSERT changes. -** ^The seventh parameter to the preupdate callback is the final [rowid] of -** the row being changed for SQLITE_UPDATE and SQLITE_INSERT changes and is -** undefined for SQLITE_DELETE changes. +** +** For an UPDATE or DELETE operation on a [rowid table], the sixth +** parameter passed to the preupdate callback is the initial [rowid] of the +** row being modified or deleted. For an INSERT operation on a rowid table, +** or any operation on a WITHOUT ROWID table, the value of the sixth +** parameter is undefined. For an INSERT or UPDATE on a rowid table the +** seventh parameter is the final rowid value of the row being inserted +** or updated. The value of the seventh parameter passed to the callback +** function is not defined for operations on WITHOUT ROWID tables, or for +** INSERT operations on rowid tables. ** ** The [sqlite3_preupdate_old()], [sqlite3_preupdate_new()], ** [sqlite3_preupdate_count()], and [sqlite3_preupdate_depth()] interfaces ** provide additional information about a preupdate event. These routines ** may only be called from within a preupdate callback. Invoking any of @@ -8899,11 +8924,11 @@ ** The session object will be used to create changesets for tables in ** database zDb, where zDb is either "main", or "temp", or the name of an ** attached database. It is not an error if database zDb is not attached ** to the database when the session object is created. */ -int sqlite3session_create( +SQLITE_API int sqlite3session_create( sqlite3 *db, /* Database handle */ const char *zDb, /* Name of db (e.g. "main") */ sqlite3_session **ppSession /* OUT: New session object */ ); @@ -8917,11 +8942,11 @@ ** ** Session objects must be deleted before the database handle to which they ** are attached is closed. Refer to the documentation for ** [sqlite3session_create()] for details. */ -void sqlite3session_delete(sqlite3_session *pSession); +SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); /* ** CAPI3REF: Enable Or Disable A Session Object ** @@ -8937,11 +8962,11 @@ ** no-op, and may be used to query the current state of the session. ** ** The return value indicates the final state of the session object: 0 if ** the session is disabled, or 1 if it is enabled. */ -int sqlite3session_enable(sqlite3_session *pSession, int bEnable); +SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable); /* ** CAPI3REF: Set Or Clear the Indirect Change Flag ** ** Each change recorded by a session object is marked as either direct or @@ -8966,11 +8991,11 @@ ** indirect flag for the specified session object. ** ** The return value indicates the final state of the indirect flag: 0 if ** it is clear, or 1 if it is set. */ -int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); +SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); /* ** CAPI3REF: Attach A Table To A Session Object ** ** If argument zTab is not NULL, then it is the name of a table to attach @@ -8996,11 +9021,11 @@ ** in one or more of their PRIMARY KEY columns. ** ** SQLITE_OK is returned if the call completes without error. Or, if an error ** occurs, an SQLite error code (e.g. SQLITE_NOMEM) is returned. */ -int sqlite3session_attach( +SQLITE_API int sqlite3session_attach( sqlite3_session *pSession, /* Session object */ const char *zTab /* Table name */ ); /* @@ -9010,11 +9035,11 @@ ** in tables that are not attached to the Session object, the filter is called ** to determine whether changes to the table's rows should be tracked or not. ** If xFilter returns 0, changes is not tracked. Note that once a table is ** attached, xFilter will not be called again. */ -void sqlite3session_table_filter( +SQLITE_API void sqlite3session_table_filter( sqlite3_session *pSession, /* Session object */ int(*xFilter)( void *pCtx, /* Copy of third arg to _filter_table() */ const char *zTab /* Table name */ ), @@ -9123,11 +9148,11 @@ ** changeset, even though the delete took place while the session was disabled. ** Or, if one field of a row is updated while a session is disabled, and ** another field of the same row is updated while the session is enabled, the ** resulting changeset will contain an UPDATE change that updates both fields. */ -int sqlite3session_changeset( +SQLITE_API int sqlite3session_changeset( sqlite3_session *pSession, /* Session object */ int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ void **ppChangeset /* OUT: Buffer containing changeset */ ); @@ -9167,11 +9192,12 @@ ** **
  • For each row (primary key) that exists in the to-table but not in ** the from-table, a DELETE record is added to the session object. ** **
  • For each row (primary key) that exists in both tables, but features -** different in each, an UPDATE record is added to the session. +** different non-PK values in each, an UPDATE record is added to the +** session. ** ** ** To clarify, if this function is called and then a changeset constructed ** using [sqlite3session_changeset()], then after applying that changeset to ** database zFrom the contents of the two compatible tables would be @@ -9184,11 +9210,11 @@ ** error code. In this case, if argument pzErrMsg is not NULL, *pzErrMsg ** may be set to point to a buffer containing an English language error ** message. It is the responsibility of the caller to free this buffer using ** sqlite3_free(). */ -int sqlite3session_diff( +SQLITE_API int sqlite3session_diff( sqlite3_session *pSession, const char *zFromDb, const char *zTbl, char **pzErrMsg ); @@ -9220,11 +9246,11 @@ ** Changes within a patchset are ordered in the same way as for changesets ** generated by the sqlite3session_changeset() function (i.e. all changes for ** a single table are grouped together, tables appear in the order in which ** they were attached to the session object). */ -int sqlite3session_patchset( +SQLITE_API int sqlite3session_patchset( sqlite3_session *pSession, /* Session object */ int *pnPatchset, /* OUT: Size of buffer at *ppChangeset */ void **ppPatchset /* OUT: Buffer containing changeset */ ); @@ -9241,11 +9267,11 @@ ** an attached table is modified and then later on the original values ** are restored. However, if this function returns non-zero, then it is ** guaranteed that a call to sqlite3session_changeset() will return a ** changeset containing zero changes. */ -int sqlite3session_isempty(sqlite3_session *pSession); +SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession); /* ** CAPI3REF: Create An Iterator To Traverse A Changeset ** ** Create an iterator used to iterate through the contents of a changeset. @@ -9276,11 +9302,11 @@ ** this function, all changes that relate to a single table are visited ** consecutively. There is no chance that the iterator will visit a change ** the applies to table X, then one for table Y, and then later on visit ** another change for table X. */ -int sqlite3changeset_start( +SQLITE_API int sqlite3changeset_start( sqlite3_changeset_iter **pp, /* OUT: New changeset iterator handle */ int nChangeset, /* Size of changeset blob in bytes */ void *pChangeset /* Pointer to blob containing changeset */ ); @@ -9305,11 +9331,11 @@ ** ** If an error occurs, an SQLite error code is returned. Possible error ** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or ** SQLITE_NOMEM. */ -int sqlite3changeset_next(sqlite3_changeset_iter *pIter); +SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Obtain The Current Operation From A Changeset Iterator ** ** The pIter argument passed to this function may either be an iterator @@ -9333,11 +9359,11 @@ ** ** If no error occurs, SQLITE_OK is returned. If an error does occur, an ** SQLite error code is returned. The values of the output variables may not ** be trusted in this case. */ -int sqlite3changeset_op( +SQLITE_API int sqlite3changeset_op( sqlite3_changeset_iter *pIter, /* Iterator object */ const char **pzTab, /* OUT: Pointer to table name */ int *pnCol, /* OUT: Number of columns in table */ int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ int *pbIndirect /* OUT: True for an 'indirect' change */ @@ -9366,11 +9392,11 @@ ** If this function is called when the iterator does not point to a valid ** entry, SQLITE_MISUSE is returned and the output variables zeroed. Otherwise, ** SQLITE_OK is returned and the output variables populated as described ** above. */ -int sqlite3changeset_pk( +SQLITE_API int sqlite3changeset_pk( sqlite3_changeset_iter *pIter, /* Iterator object */ unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ int *pnCol /* OUT: Number of entries in output array */ ); @@ -9396,11 +9422,11 @@ ** is similar to the "old.*" columns available to update or delete triggers. ** ** If some other error occurs (e.g. an OOM condition), an SQLite error code ** is returned and *ppValue is set to NULL. */ -int sqlite3changeset_old( +SQLITE_API int sqlite3changeset_old( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ ); @@ -9429,11 +9455,11 @@ ** triggers. ** ** If some other error occurs (e.g. an OOM condition), an SQLite error code ** is returned and *ppValue is set to NULL. */ -int sqlite3changeset_new( +SQLITE_API int sqlite3changeset_new( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ ); @@ -9456,11 +9482,11 @@ ** and returns SQLITE_OK. ** ** If some other error occurs (e.g. an OOM condition), an SQLite error code ** is returned and *ppValue is set to NULL. */ -int sqlite3changeset_conflict( +SQLITE_API int sqlite3changeset_conflict( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Value from conflicting row */ ); @@ -9472,11 +9498,11 @@ ** it sets the output variable to the total number of known foreign key ** violations in the destination database and returns SQLITE_OK. ** ** In all other cases this function returns SQLITE_MISUSE. */ -int sqlite3changeset_fk_conflicts( +SQLITE_API int sqlite3changeset_fk_conflicts( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int *pnOut /* OUT: Number of FK violations */ ); @@ -9505,11 +9531,11 @@ ** rc = sqlite3changeset_finalize(); ** if( rc!=SQLITE_OK ){ ** // An error has occurred ** } */ -int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); +SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Invert A Changeset ** ** This function is used to "invert" a changeset object. Applying an inverted @@ -9535,11 +9561,11 @@ ** call to this function. ** ** WARNING/TODO: This function currently assumes that the input is a valid ** changeset. If it is not, the results are undefined. */ -int sqlite3changeset_invert( +SQLITE_API int sqlite3changeset_invert( int nIn, const void *pIn, /* Input changeset */ int *pnOut, void **ppOut /* OUT: Inverse of input */ ); /* @@ -9564,11 +9590,11 @@ ** *pnOut = 0; ** } ** ** Refer to the sqlite3_changegroup documentation below for details. */ -int sqlite3changeset_concat( +SQLITE_API int sqlite3changeset_concat( int nA, /* Number of bytes in buffer pA */ void *pA, /* Pointer to buffer containing changeset A */ int nB, /* Number of bytes in buffer pB */ void *pB, /* Pointer to buffer containing changeset B */ int *pnOut, /* OUT: Number of bytes in output changeset */ @@ -9752,11 +9778,11 @@ ** considered compatible if all of the following are true: ** ** ** @@ -9797,11 +9823,15 @@ ** the changeset the row is deleted from the target database. ** ** If a row with matching primary key values is found, but one or more of ** the non-primary key fields contains a value different from the original ** row value stored in the changeset, the conflict-handler function is -** invoked with [SQLITE_CHANGESET_DATA] as the second argument. +** invoked with [SQLITE_CHANGESET_DATA] as the second argument. If the +** database table has more columns than are recorded in the changeset, +** only the values of those non-primary key fields are compared against +** the current database contents - any trailing database table columns +** are ignored. ** ** If no row with matching primary key values is found in the database, ** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND] ** passed as the second argument. ** @@ -9812,11 +9842,13 @@ ** operation is attempted because an earlier call to the conflict handler ** function returned [SQLITE_CHANGESET_REPLACE]. ** **
    INSERT Changes
    ** For each INSERT change, an attempt is made to insert the new row into -** the database. +** the database. If the changeset row contains fewer fields than the +** database table, the trailing fields are populated with their default +** values. ** ** If the attempt to insert the row fails because the database already ** contains a row with the same primary key values, the conflict handler ** function is invoked with the second argument set to ** [SQLITE_CHANGESET_CONFLICT]. @@ -9830,17 +9862,17 @@ ** **
    UPDATE Changes
    ** For each UPDATE change, this function checks if the target database ** contains a row with the same primary key value (or values) as the ** original row values stored in the changeset. If it does, and the values -** stored in all non-primary key columns also match the values stored in -** the changeset the row is updated within the target database. +** stored in all modified non-primary key columns also match the values +** stored in the changeset the row is updated within the target database. ** ** If a row with matching primary key values is found, but one or more of -** the non-primary key fields contains a value different from an original -** row value stored in the changeset, the conflict-handler function is -** invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since +** the modified non-primary key fields contains a value different from an +** original row value stored in the changeset, the conflict-handler function +** is invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since ** UPDATE changes only contain values for non-primary key fields that are ** to be modified, only those fields need to match the original values to ** avoid the SQLITE_CHANGESET_DATA conflict-handler callback. ** ** If no row with matching primary key values is found in the database, @@ -9864,11 +9896,11 @@ ** If any other error (aside from a constraint failure when attempting to ** write to the target database) occurs, then the savepoint transaction is ** rolled back, restoring the target database to its original state, and an ** SQLite error code returned. */ -int sqlite3changeset_apply( +SQLITE_API int sqlite3changeset_apply( sqlite3 *db, /* Apply change to "main" db of this handle */ int nChangeset, /* Size of changeset in bytes */ void *pChangeset, /* Changeset blob */ int(*xFilter)( void *pCtx, /* Copy of sixth arg to _apply() */ @@ -10065,11 +10097,11 @@ ** ** The sessions module never invokes an xOutput callback with the third ** parameter set to a value less than or equal to zero. Other than this, ** no guarantees are made as to the size of the chunks of data returned. */ -int sqlite3changeset_apply_strm( +SQLITE_API int sqlite3changeset_apply_strm( sqlite3 *db, /* Apply change to "main" db of this handle */ int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ void *pIn, /* First arg for xInput */ int(*xFilter)( void *pCtx, /* Copy of sixth arg to _apply() */ @@ -10080,35 +10112,35 @@ int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ sqlite3_changeset_iter *p /* Handle describing change and conflict */ ), void *pCtx /* First argument passed to xConflict */ ); -int sqlite3changeset_concat_strm( +SQLITE_API int sqlite3changeset_concat_strm( int (*xInputA)(void *pIn, void *pData, int *pnData), void *pInA, int (*xInputB)(void *pIn, void *pData, int *pnData), void *pInB, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); -int sqlite3changeset_invert_strm( +SQLITE_API int sqlite3changeset_invert_strm( int (*xInput)(void *pIn, void *pData, int *pnData), void *pIn, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); -int sqlite3changeset_start_strm( +SQLITE_API int sqlite3changeset_start_strm( sqlite3_changeset_iter **pp, int (*xInput)(void *pIn, void *pData, int *pnData), void *pIn ); -int sqlite3session_changeset_strm( +SQLITE_API int sqlite3session_changeset_strm( sqlite3_session *pSession, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); -int sqlite3session_patchset_strm( +SQLITE_API int sqlite3session_patchset_strm( sqlite3_session *pSession, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); int sqlite3changegroup_add_strm(sqlite3_changegroup*, @@ -11011,10 +11043,11 @@ # if defined(_MSC_VER) && _MSC_VER>=1400 # if !defined(_WIN32_WCE) # include # pragma intrinsic(_byteswap_ushort) # pragma intrinsic(_byteswap_ulong) +# pragma intrinsic(_byteswap_uint64) # pragma intrinsic(_ReadWriteBarrier) # else # include # endif # endif @@ -11549,10 +11582,22 @@ #include #include #include #include +/* +** Use a macro to replace memcpy() if compiled with SQLITE_INLINE_MEMCPY. +** This allows better measurements of where memcpy() is used when running +** cachegrind. But this macro version of memcpy() is very slow so it +** should not be used in production. This is a performance measurement +** hack only. +*/ +#ifdef SQLITE_INLINE_MEMCPY +# define memcpy(D,S,N) {char*xxd=(char*)(D);const char*xxs=(const char*)(S);\ + int xxn=(N);while(xxn-->0)*(xxd++)=*(xxs++);} +#endif + /* ** If compiling for a processor that lacks floating point support, ** substitute integer for floating-point */ #ifdef SQLITE_OMIT_FLOATING_POINT @@ -11813,36 +11858,39 @@ ** Macros to determine whether the machine is big or little endian, ** and whether or not that determination is run-time or compile-time. ** ** For best performance, an attempt is made to guess at the byte-order ** using C-preprocessor macros. If that is unsuccessful, or if -** -DSQLITE_RUNTIME_BYTEORDER=1 is set, then byte-order is determined +** -DSQLITE_BYTEORDER=0 is set, then byte-order is determined ** at run-time. */ -#if (defined(i386) || defined(__i386__) || defined(_M_IX86) || \ +#ifndef SQLITE_BYTEORDER +# if defined(i386) || defined(__i386__) || defined(_M_IX86) || \ defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \ defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \ - defined(__arm__)) && !defined(SQLITE_RUNTIME_BYTEORDER) -# define SQLITE_BYTEORDER 1234 -# define SQLITE_BIGENDIAN 0 -# define SQLITE_LITTLEENDIAN 1 -# define SQLITE_UTF16NATIVE SQLITE_UTF16LE + defined(__arm__) +# define SQLITE_BYTEORDER 1234 +# elif defined(sparc) || defined(__ppc__) +# define SQLITE_BYTEORDER 4321 +# else +# define SQLITE_BYTEORDER 0 +# endif #endif -#if (defined(sparc) || defined(__ppc__)) \ - && !defined(SQLITE_RUNTIME_BYTEORDER) -# define SQLITE_BYTEORDER 4321 +#if SQLITE_BYTEORDER==4321 # define SQLITE_BIGENDIAN 1 # define SQLITE_LITTLEENDIAN 0 # define SQLITE_UTF16NATIVE SQLITE_UTF16BE -#endif -#if !defined(SQLITE_BYTEORDER) +#elif SQLITE_BYTEORDER==1234 +# define SQLITE_BIGENDIAN 0 +# define SQLITE_LITTLEENDIAN 1 +# define SQLITE_UTF16NATIVE SQLITE_UTF16LE +#else # ifdef SQLITE_AMALGAMATION const int sqlite3one = 1; # else extern const int sqlite3one; # endif -# define SQLITE_BYTEORDER 0 /* 0 means "unknown at compile-time" */ # define SQLITE_BIGENDIAN (*(char *)(&sqlite3one)==0) # define SQLITE_LITTLEENDIAN (*(char *)(&sqlite3one)==1) # define SQLITE_UTF16NATIVE (SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE) #endif @@ -12528,12 +12576,11 @@ ** as an instance of the following structure: */ struct VdbeOp { u8 opcode; /* What operation to perform */ signed char p4type; /* One of the P4_xxx constants for p4 */ - u8 notUsed1; - u8 p5; /* Fifth parameter is an unsigned character */ + u16 p5; /* Fifth parameter is an unsigned 16-bit integer */ int p1; /* First operand */ int p2; /* Second parameter (often the jump destination) */ int p3; /* The third parameter */ union p4union { /* fourth parameter */ int i; /* Integer value if p4type==P4_INT32 */ @@ -12890,11 +12937,11 @@ SQLITE_PRIVATE void sqlite3VdbeAddParseSchemaOp(Vdbe*,int,char*); SQLITE_PRIVATE void sqlite3VdbeChangeOpcode(Vdbe*, u32 addr, u8); SQLITE_PRIVATE void sqlite3VdbeChangeP1(Vdbe*, u32 addr, int P1); SQLITE_PRIVATE void sqlite3VdbeChangeP2(Vdbe*, u32 addr, int P2); SQLITE_PRIVATE void sqlite3VdbeChangeP3(Vdbe*, u32 addr, int P3); -SQLITE_PRIVATE void sqlite3VdbeChangeP5(Vdbe*, u8 P5); +SQLITE_PRIVATE void sqlite3VdbeChangeP5(Vdbe*, u16 P5); SQLITE_PRIVATE void sqlite3VdbeJumpHere(Vdbe*, int addr); SQLITE_PRIVATE int sqlite3VdbeChangeToNoop(Vdbe*, int addr); SQLITE_PRIVATE int sqlite3VdbeDeletePriorOpcode(Vdbe*, u8 op); SQLITE_PRIVATE void sqlite3VdbeChangeP4(Vdbe*, int addr, const char *zP4, int N); SQLITE_PRIVATE void sqlite3VdbeAppendP4(Vdbe*, void *pP4, int p4type); @@ -13192,18 +13239,20 @@ SQLITE_PRIVATE int sqlite3PagerCheckpoint(Pager *pPager, sqlite3*, int, int*, int*); SQLITE_PRIVATE int sqlite3PagerWalSupported(Pager *pPager); SQLITE_PRIVATE int sqlite3PagerWalCallback(Pager *pPager); SQLITE_PRIVATE int sqlite3PagerOpenWal(Pager *pPager, int *pisOpen); SQLITE_PRIVATE int sqlite3PagerCloseWal(Pager *pPager, sqlite3*); -SQLITE_PRIVATE int sqlite3PagerUseWal(Pager *pPager); +# ifdef SQLITE_DIRECT_OVERFLOW_READ +SQLITE_PRIVATE int sqlite3PagerUseWal(Pager *pPager, Pgno); +# endif # ifdef SQLITE_ENABLE_SNAPSHOT SQLITE_PRIVATE int sqlite3PagerSnapshotGet(Pager *pPager, sqlite3_snapshot **ppSnapshot); SQLITE_PRIVATE int sqlite3PagerSnapshotOpen(Pager *pPager, sqlite3_snapshot *pSnapshot); SQLITE_PRIVATE int sqlite3PagerSnapshotRecover(Pager *pPager); # endif #else -# define sqlite3PagerUseWal(x) 0 +# define sqlite3PagerUseWal(x,y) 0 #endif #ifdef SQLITE_ENABLE_ZIPVFS SQLITE_PRIVATE int sqlite3PagerWalFramesize(Pager *pPager); #endif @@ -15296,11 +15345,11 @@ #define WHERE_DISTINCTBY 0x0080 /* pOrderby is really a DISTINCT clause */ #define WHERE_WANT_DISTINCT 0x0100 /* All output needs to be distinct */ #define WHERE_SORTBYGROUP 0x0200 /* Support sqlite3WhereIsSorted() */ #define WHERE_SEEK_TABLE 0x0400 /* Do not defer seeks on main table */ #define WHERE_ORDERBY_LIMIT 0x0800 /* ORDERBY+LIMIT on the inner loop */ - /* 0x1000 not currently used */ +#define WHERE_SEEK_UNIQ_TABLE 0x1000 /* Do not defer seeks if unique */ /* 0x2000 not currently used */ #define WHERE_USE_LIMIT 0x4000 /* Use the LIMIT in cost estimates */ /* 0x8000 not currently used */ /* Allowed return values from sqlite3WhereIsDistinct() @@ -15761,13 +15810,11 @@ #define OPFLAG_EPHEM 0x01 /* OP_Column: Ephemeral output is ok */ #define OPFLAG_LASTROWID 0x20 /* Set to update db->lastRowid */ #define OPFLAG_ISUPDATE 0x04 /* This OP_Insert is an sql UPDATE */ #define OPFLAG_APPEND 0x08 /* This is likely to be an append */ #define OPFLAG_USESEEKRESULT 0x10 /* Try to avoid a seek in BtreeInsert() */ -#ifdef SQLITE_ENABLE_PREUPDATE_HOOK #define OPFLAG_ISNOOP 0x40 /* OP_Delete does pre-update-hook only */ -#endif #define OPFLAG_LENGTHARG 0x40 /* OP_Column only used for length() */ #define OPFLAG_TYPEOFARG 0x80 /* OP_Column only used for typeof() */ #define OPFLAG_BULKCSR 0x01 /* OP_Open** used to open bulk cursor */ #define OPFLAG_SEEKEQ 0x02 /* OP_Open** cursor uses EQ seek only */ #define OPFLAG_FORDELETE 0x08 /* OP_Open should use BTREE_FORDELETE */ @@ -16494,10 +16541,15 @@ SQLITE_PRIVATE void sqlite3GenerateRowIndexDelete(Parse*, Table*, int, int, int*, int); SQLITE_PRIVATE int sqlite3GenerateIndexKey(Parse*, Index*, int, int, int, int*,Index*,int); SQLITE_PRIVATE void sqlite3ResolvePartIdxLabel(Parse*,int); SQLITE_PRIVATE void sqlite3GenerateConstraintChecks(Parse*,Table*,int*,int,int,int,int, u8,u8,int,int*,int*); +#ifdef SQLITE_ENABLE_NULL_TRIM +SQLITE_PRIVATE void sqlite3SetMakeRecordP5(Vdbe*,Table*); +#else +# define sqlite3SetMakeRecordP5(A,B) +#endif SQLITE_PRIVATE void sqlite3CompleteInsertion(Parse*,Table*,int,int,int,int*,int,int,int); SQLITE_PRIVATE int sqlite3OpenTableAndIndices(Parse*, Table*, int, u8, int, u8*, int*, int*); SQLITE_PRIVATE void sqlite3BeginWriteOperation(Parse*, int, int); SQLITE_PRIVATE void sqlite3MultiWrite(Parse*); SQLITE_PRIVATE void sqlite3MayAbort(Parse*); @@ -16772,12 +16824,14 @@ #endif /* ** The interface to the LEMON-generated parser */ -SQLITE_PRIVATE void *sqlite3ParserAlloc(void*(*)(u64)); -SQLITE_PRIVATE void sqlite3ParserFree(void*, void(*)(void*)); +#ifndef SQLITE_AMALGAMATION +SQLITE_PRIVATE void *sqlite3ParserAlloc(void*(*)(u64)); +SQLITE_PRIVATE void sqlite3ParserFree(void*, void(*)(void*)); +#endif SQLITE_PRIVATE void sqlite3Parser(void*, int, Token, Parse*); #ifdef YYTRACKMAXSTACKDEPTH SQLITE_PRIVATE int sqlite3ParserStackPeak(void*); #endif @@ -16883,10 +16937,11 @@ #define sqlite3FkActions(a,b,c,d,e,f) #define sqlite3FkCheck(a,b,c,d,e,f) #define sqlite3FkDropTable(a,b,c) #define sqlite3FkOldmask(a,b) 0 #define sqlite3FkRequired(a,b,c,d) 0 + #define sqlite3FkReferences(a) 0 #endif #ifndef SQLITE_OMIT_FOREIGN_KEY SQLITE_PRIVATE void sqlite3FkDelete(sqlite3 *, Table*); SQLITE_PRIVATE int sqlite3FkLocateIndex(Parse*,Table*,FKey*,Index**,int**); #else @@ -18249,10 +18304,11 @@ int iNewReg; /* Register for new.* values */ i64 iKey1; /* First key value passed to hook */ i64 iKey2; /* Second key value passed to hook */ Mem *aNew; /* Array of new.* values */ Table *pTab; /* Schema object being upated */ + Index *pPk; /* PK index if pTab is WITHOUT ROWID */ }; /* ** Function prototypes */ @@ -20649,20 +20705,22 @@ ** cases of nByte<=0 will be intercepted and dealt with by higher level ** routines. */ static void *sqlite3MemMalloc(int nByte){ #ifdef SQLITE_MALLOCSIZE - void *p = SQLITE_MALLOC( nByte ); + void *p; + testcase( ROUND8(nByte)==nByte ); + p = SQLITE_MALLOC( nByte ); if( p==0 ){ testcase( sqlite3GlobalConfig.xLog!=0 ); sqlite3_log(SQLITE_NOMEM, "failed to allocate %u bytes of memory", nByte); } return p; #else sqlite3_int64 *p; assert( nByte>0 ); - nByte = ROUND8(nByte); + testcase( ROUND8(nByte)!=nByte ); p = SQLITE_MALLOC( nByte+8 ); if( p ){ p[0] = nByte; p++; }else{ @@ -23780,12 +23838,11 @@ SQLITE_PRIVATE void sqlite3MemoryBarrier(void){ #if defined(SQLITE_MEMORY_BARRIER) SQLITE_MEMORY_BARRIER; #elif defined(__GNUC__) __sync_synchronize(); -#elif !defined(SQLITE_DISABLE_INTRINSIC) && \ - defined(_MSC_VER) && _MSC_VER>=1300 +#elif MSCV_VERSION>=1300 _ReadWriteBarrier(); #elif defined(MemoryBarrier) MemoryBarrier(); #endif } @@ -24315,28 +24372,36 @@ ** Do a memory allocation with statistics and alarms. Assume the ** lock is already held. */ static void mallocWithAlarm(int n, void **pp){ void *p; - int nFull = 0; + int nFull; assert( sqlite3_mutex_held(mem0.mutex) ); + assert( n>0 ); + + /* In Firefox (circa 2017-02-08), xRoundup() is remapped to an internal + ** implementation of malloc_good_size(), which must be called in debug + ** mode and specifically when the DMD "Dark Matter Detector" is enabled + ** or else a crash results. Hence, do not attempt to optimize out the + ** following xRoundup() call. */ + nFull = sqlite3GlobalConfig.m.xRoundup(n); + sqlite3StatusHighwater(SQLITE_STATUS_MALLOC_SIZE, n); if( mem0.alarmThreshold>0 ){ sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED); - nFull = sqlite3GlobalConfig.m.xRoundup(n); if( nUsed >= mem0.alarmThreshold - nFull ){ mem0.nearlyFull = 1; sqlite3MallocAlarm(nFull); }else{ mem0.nearlyFull = 0; } } - p = sqlite3GlobalConfig.m.xMalloc(n); + p = sqlite3GlobalConfig.m.xMalloc(nFull); #ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT if( p==0 && mem0.alarmThreshold>0 ){ sqlite3MallocAlarm(nFull); - p = sqlite3GlobalConfig.m.xMalloc(n); + p = sqlite3GlobalConfig.m.xMalloc(nFull); } #endif if( p ){ nFull = sqlite3MallocSize(p); sqlite3StatusUp(SQLITE_STATUS_MEMORY_USED, nFull); @@ -28630,17 +28695,15 @@ SQLITE_PRIVATE u32 sqlite3Get4byte(const u8 *p){ #if SQLITE_BYTEORDER==4321 u32 x; memcpy(&x,p,4); return x; -#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \ - && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) +#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) u32 x; memcpy(&x,p,4); return __builtin_bswap32(x); -#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \ - && defined(_MSC_VER) && _MSC_VER>=1300 +#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 u32 x; memcpy(&x,p,4); return _byteswap_ulong(x); #else testcase( p[0]&0x80 ); @@ -28648,16 +28711,14 @@ #endif } SQLITE_PRIVATE void sqlite3Put4byte(unsigned char *p, u32 v){ #if SQLITE_BYTEORDER==4321 memcpy(p,&v,4); -#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \ - && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) +#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) u32 x = __builtin_bswap32(v); memcpy(p,&x,4); -#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \ - && defined(_MSC_VER) && _MSC_VER>=1300 +#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 u32 x = _byteswap_ulong(v); memcpy(p,&x,4); #else p[0] = (u8)(v>>24); p[1] = (u8)(v>>16); @@ -28769,12 +28830,11 @@ ** the other 64-bit signed integer at *pA and store the result in *pA. ** Return 0 on success. Or if the operation would have resulted in an ** overflow, leave *pA unchanged and return 1. */ SQLITE_PRIVATE int sqlite3AddInt64(i64 *pA, i64 iB){ -#if !defined(SQLITE_DISABLE_INTRINSIC) \ - && (GCC_VERSION>=5004000 || CLANG_VERSION>=4000000) +#if GCC_VERSION>=5004000 || CLANG_VERSION>=4000000 return __builtin_add_overflow(*pA, iB, pA); #else i64 iA = *pA; testcase( iA==0 ); testcase( iA==1 ); testcase( iB==-1 ); testcase( iB==0 ); @@ -28790,12 +28850,11 @@ *pA += iB; return 0; #endif } SQLITE_PRIVATE int sqlite3SubInt64(i64 *pA, i64 iB){ -#if !defined(SQLITE_DISABLE_INTRINSIC) \ - && (GCC_VERSION>=5004000 || CLANG_VERSION>=4000000) +#if GCC_VERSION>=5004000 || CLANG_VERSION>=4000000 return __builtin_sub_overflow(*pA, iB, pA); #else testcase( iB==SMALLEST_INT64+1 ); if( iB==SMALLEST_INT64 ){ testcase( (*pA)==(-1) ); testcase( (*pA)==0 ); @@ -28806,12 +28865,11 @@ return sqlite3AddInt64(pA, -iB); } #endif } SQLITE_PRIVATE int sqlite3MulInt64(i64 *pA, i64 iB){ -#if !defined(SQLITE_DISABLE_INTRINSIC) \ - && (GCC_VERSION>=5004000 || CLANG_VERSION>=4000000) +#if GCC_VERSION>=5004000 || CLANG_VERSION>=4000000 return __builtin_mul_overflow(*pA, iB, pA); #else i64 iA = *pA; if( iB>0 ){ if( iA>LARGEST_INT64/iB ) return 1; @@ -47530,18 +47588,24 @@ ** if( pPager->jfd->pMethods ){ ... */ #define isOpen(pFd) ((pFd)->pMethods!=0) /* -** Return true if this pager uses a write-ahead log instead of the usual -** rollback journal. Otherwise false. +** Return true if this pager uses a write-ahead log to read page pgno. +** Return false if the pager reads pgno directly from the database. */ +#if !defined(SQLITE_OMIT_WAL) && defined(SQLITE_DIRECT_OVERFLOW_READ) +SQLITE_PRIVATE int sqlite3PagerUseWal(Pager *pPager, Pgno pgno){ + u32 iRead = 0; + int rc; + if( pPager->pWal==0 ) return 0; + rc = sqlite3WalFindFrame(pPager->pWal, pgno, &iRead); + return rc || iRead; +} +#endif #ifndef SQLITE_OMIT_WAL -SQLITE_PRIVATE int sqlite3PagerUseWal(Pager *pPager){ - return (pPager->pWal!=0); -} -# define pagerUseWal(x) sqlite3PagerUseWal(x) +# define pagerUseWal(x) ((x)->pWal!=0) #else # define pagerUseWal(x) 0 # define pagerRollbackWal(x) 0 # define pagerWalFrames(v,w,x,y) 0 # define pagerOpenWalIfPresent(z) SQLITE_OK @@ -58490,15 +58554,13 @@ ** two-byte aligned address. get2bytea() is only used for accessing the ** cell addresses in a btree header. */ #if SQLITE_BYTEORDER==4321 # define get2byteAligned(x) (*(u16*)(x)) -#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \ - && GCC_VERSION>=4008000 +#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4008000 # define get2byteAligned(x) __builtin_bswap16(*(u16*)(x)) -#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \ - && defined(_MSC_VER) && _MSC_VER>=1300 +#elif SQLITE_BYTEORDER==1234 && MSCV_VERSION>=1300 # define get2byteAligned(x) _byteswap_ushort(*(u16*)(x)) #else # define get2byteAligned(x) ((x)[0]<<8 | (x)[1]) #endif @@ -62835,11 +62897,16 @@ if( p && p->inTrans==TRANS_WRITE ){ BtShared *pBt = p->pBt; assert( op==SAVEPOINT_RELEASE || op==SAVEPOINT_ROLLBACK ); assert( iSavepoint>=0 || (iSavepoint==-1 && op==SAVEPOINT_ROLLBACK) ); sqlite3BtreeEnter(p); - rc = sqlite3PagerSavepoint(pBt->pPager, op, iSavepoint); + if( op==SAVEPOINT_ROLLBACK ){ + rc = saveAllCursors(pBt, 0, 0); + } + if( rc==SQLITE_OK ){ + rc = sqlite3PagerSavepoint(pBt->pPager, op, iSavepoint); + } if( rc==SQLITE_OK ){ if( iSavepoint<0 && (pBt->btsFlags & BTS_INITIALLY_EMPTY)!=0 ){ pBt->nPage = 0; } rc = newDatabase(pBt); @@ -63221,25 +63288,24 @@ ** for the entry that the pCur cursor is pointing to. The eOp ** argument is interpreted as follows: ** ** 0: The operation is a read. Populate the overflow cache. ** 1: The operation is a write. Populate the overflow cache. -** 2: The operation is a read. Do not populate the overflow cache. ** ** A total of "amt" bytes are read or written beginning at "offset". ** Data is read to or from the buffer pBuf. ** ** The content being read or written might appear on the main page ** or be scattered out on multiple overflow pages. ** -** If the current cursor entry uses one or more overflow pages and the -** eOp argument is not 2, this function may allocate space for and lazily -** populates the overflow page-list cache array (BtCursor.aOverflow). +** If the current cursor entry uses one or more overflow pages +** this function may allocate space for and lazily populate +** the overflow page-list cache array (BtCursor.aOverflow). ** Subsequent calls use this cache to make seeking to the supplied offset ** more efficient. ** -** Once an overflow page-list cache has been allocated, it may be +** Once an overflow page-list cache has been allocated, it must be ** invalidated if some other cursor writes to the same table, or if ** the cursor is moved to a different row. Additionally, in auto-vacuum ** mode, the following events may invalidate an overflow page-list cache. ** ** * An incremental vacuum, @@ -63257,25 +63323,21 @@ int rc = SQLITE_OK; int iIdx = 0; MemPage *pPage = pCur->apPage[pCur->iPage]; /* Btree page of current entry */ BtShared *pBt = pCur->pBt; /* Btree this cursor belongs to */ #ifdef SQLITE_DIRECT_OVERFLOW_READ - unsigned char * const pBufStart = pBuf; - int bEnd; /* True if reading to end of data */ + unsigned char * const pBufStart = pBuf; /* Start of original out buffer */ #endif assert( pPage ); + assert( eOp==0 || eOp==1 ); assert( pCur->eState==CURSOR_VALID ); assert( pCur->aiIdx[pCur->iPage]nCell ); assert( cursorHoldsMutex(pCur) ); - assert( eOp!=2 || offset==0 ); /* Always start from beginning for eOp==2 */ getCellInfo(pCur); aPayload = pCur->info.pPayload; -#ifdef SQLITE_DIRECT_OVERFLOW_READ - bEnd = offset+amt==pCur->info.nPayload; -#endif assert( offset+amt <= pCur->info.nPayload ); assert( aPayload > pPage->aData ); if( (uptr)(aPayload - pPage->aData) > (pBt->usableSize - pCur->info.nLocal) ){ /* Trying to read or write past the end of the data is an error. The @@ -63290,11 +63352,11 @@ if( offsetinfo.nLocal ){ int a = amt; if( a+offset>pCur->info.nLocal ){ a = pCur->info.nLocal - offset; } - rc = copyPayload(&aPayload[offset], pBuf, a, (eOp & 0x01), pPage->pDbPage); + rc = copyPayload(&aPayload[offset], pBuf, a, eOp, pPage->pDbPage); offset = 0; pBuf += a; amt -= a; }else{ offset -= pCur->info.nLocal; @@ -63306,69 +63368,58 @@ Pgno nextPage; nextPage = get4byte(&aPayload[pCur->info.nLocal]); /* If the BtCursor.aOverflow[] has not been allocated, allocate it now. - ** Except, do not allocate aOverflow[] for eOp==2. ** ** The aOverflow[] array is sized at one entry for each overflow page ** in the overflow chain. The page number of the first overflow page is ** stored in aOverflow[0], etc. A value of 0 in the aOverflow[] array ** means "not yet known" (the cache is lazily populated). */ - if( eOp!=2 && (pCur->curFlags & BTCF_ValidOvfl)==0 ){ + if( (pCur->curFlags & BTCF_ValidOvfl)==0 ){ int nOvfl = (pCur->info.nPayload-pCur->info.nLocal+ovflSize-1)/ovflSize; if( nOvfl>pCur->nOvflAlloc ){ Pgno *aNew = (Pgno*)sqlite3Realloc( pCur->aOverflow, nOvfl*2*sizeof(Pgno) ); if( aNew==0 ){ - rc = SQLITE_NOMEM_BKPT; + return SQLITE_NOMEM_BKPT; }else{ pCur->nOvflAlloc = nOvfl*2; pCur->aOverflow = aNew; } } - if( rc==SQLITE_OK ){ - memset(pCur->aOverflow, 0, nOvfl*sizeof(Pgno)); - pCur->curFlags |= BTCF_ValidOvfl; + memset(pCur->aOverflow, 0, nOvfl*sizeof(Pgno)); + pCur->curFlags |= BTCF_ValidOvfl; + }else{ + /* If the overflow page-list cache has been allocated and the + ** entry for the first required overflow page is valid, skip + ** directly to it. + */ + if( pCur->aOverflow[offset/ovflSize] ){ + iIdx = (offset/ovflSize); + nextPage = pCur->aOverflow[iIdx]; + offset = (offset%ovflSize); } } - /* If the overflow page-list cache has been allocated and the - ** entry for the first required overflow page is valid, skip - ** directly to it. - */ - if( (pCur->curFlags & BTCF_ValidOvfl)!=0 - && pCur->aOverflow[offset/ovflSize] - ){ - iIdx = (offset/ovflSize); - nextPage = pCur->aOverflow[iIdx]; - offset = (offset%ovflSize); - } - - for( ; rc==SQLITE_OK && amt>0 && nextPage; iIdx++){ - + assert( rc==SQLITE_OK && amt>0 ); + while( nextPage ){ /* If required, populate the overflow page-list cache. */ - if( (pCur->curFlags & BTCF_ValidOvfl)!=0 ){ - assert( pCur->aOverflow[iIdx]==0 - || pCur->aOverflow[iIdx]==nextPage - || CORRUPT_DB ); - pCur->aOverflow[iIdx] = nextPage; - } + assert( pCur->aOverflow[iIdx]==0 + || pCur->aOverflow[iIdx]==nextPage + || CORRUPT_DB ); + pCur->aOverflow[iIdx] = nextPage; if( offset>=ovflSize ){ /* The only reason to read this page is to obtain the page ** number for the next page in the overflow chain. The page ** data is not required. So first try to lookup the overflow ** page-list cache, if any, then fall back to the getOverflowPage() ** function. - ** - ** Note that the aOverflow[] array must be allocated because eOp!=2 - ** here. If eOp==2, then offset==0 and this branch is never taken. */ - assert( eOp!=2 ); assert( pCur->curFlags & BTCF_ValidOvfl ); assert( pCur->pBtree->db==pBt->db ); if( pCur->aOverflow[iIdx+1] ){ nextPage = pCur->aOverflow[iIdx+1]; }else{ @@ -63378,11 +63429,11 @@ }else{ /* Need to read this page properly. It contains some of the ** range of data that is being read (eOp==0) or written (eOp!=0). */ #ifdef SQLITE_DIRECT_OVERFLOW_READ - sqlite3_file *fd; + sqlite3_file *fd; /* File from which to do direct overflow read */ #endif int a = amt; if( a + offset > ovflSize ){ a = ovflSize - offset; } @@ -63390,31 +63441,29 @@ #ifdef SQLITE_DIRECT_OVERFLOW_READ /* If all the following are true: ** ** 1) this is a read operation, and ** 2) data is required from the start of this overflow page, and - ** 3) the database is file-backed, and - ** 4) there is no open write-transaction, and - ** 5) the database is not a WAL database, - ** 6) all data from the page is being read. - ** 7) at least 4 bytes have already been read into the output buffer + ** 3) there is no open write-transaction, and + ** 4) the database is file-backed, and + ** 5) the page is not in the WAL file + ** 6) at least 4 bytes have already been read into the output buffer ** ** then data can be read directly from the database file into the ** output buffer, bypassing the page-cache altogether. This speeds ** up loading large records that span many overflow pages. */ - if( (eOp&0x01)==0 /* (1) */ + if( eOp==0 /* (1) */ && offset==0 /* (2) */ - && (bEnd || a==ovflSize) /* (6) */ - && pBt->inTransaction==TRANS_READ /* (4) */ - && (fd = sqlite3PagerFile(pBt->pPager))->pMethods /* (3) */ - && 0==sqlite3PagerUseWal(pBt->pPager) /* (5) */ - && &pBuf[-4]>=pBufStart /* (7) */ + && pBt->inTransaction==TRANS_READ /* (3) */ + && (fd = sqlite3PagerFile(pBt->pPager))->pMethods /* (4) */ + && 0==sqlite3PagerUseWal(pBt->pPager, nextPage) /* (5) */ + && &pBuf[-4]>=pBufStart /* (6) */ ){ u8 aSave[4]; u8 *aWrite = &pBuf[-4]; - assert( aWrite>=pBufStart ); /* hence (7) */ + assert( aWrite>=pBufStart ); /* due to (6) */ memcpy(aSave, aWrite, 4); rc = sqlite3OsRead(fd, aWrite, a+4, (i64)pBt->pageSize*(nextPage-1)); nextPage = get4byte(aWrite); memcpy(aWrite, aSave, 4); }else @@ -63421,28 +63470,31 @@ #endif { DbPage *pDbPage; rc = sqlite3PagerGet(pBt->pPager, nextPage, &pDbPage, - ((eOp&0x01)==0 ? PAGER_GET_READONLY : 0) + (eOp==0 ? PAGER_GET_READONLY : 0) ); if( rc==SQLITE_OK ){ aPayload = sqlite3PagerGetData(pDbPage); nextPage = get4byte(aPayload); - rc = copyPayload(&aPayload[offset+4], pBuf, a, (eOp&0x01), pDbPage); + rc = copyPayload(&aPayload[offset+4], pBuf, a, eOp, pDbPage); sqlite3PagerUnref(pDbPage); offset = 0; } } amt -= a; + if( amt==0 ) return rc; pBuf += a; } + if( rc ) break; + iIdx++; } } if( rc==SQLITE_OK && amt>0 ){ - return SQLITE_CORRUPT_BKPT; + return SQLITE_CORRUPT_BKPT; /* Overflow chain ends prematurely */ } return rc; } /* @@ -63467,25 +63519,38 @@ assert( pCur->eState==CURSOR_VALID ); assert( pCur->iPage>=0 && pCur->apPage[pCur->iPage] ); assert( pCur->aiIdx[pCur->iPage]apPage[pCur->iPage]->nCell ); return accessPayload(pCur, offset, amt, (unsigned char*)pBuf, 0); } + +/* +** This variant of sqlite3BtreePayload() works even if the cursor has not +** in the CURSOR_VALID state. It is only used by the sqlite3_blob_read() +** interface. +*/ #ifndef SQLITE_OMIT_INCRBLOB -SQLITE_PRIVATE int sqlite3BtreePayloadChecked(BtCursor *pCur, u32 offset, u32 amt, void *pBuf){ +static SQLITE_NOINLINE int accessPayloadChecked( + BtCursor *pCur, + u32 offset, + u32 amt, + void *pBuf +){ int rc; if ( pCur->eState==CURSOR_INVALID ){ return SQLITE_ABORT; } assert( cursorOwnsBtShared(pCur) ); - rc = restoreCursorPosition(pCur); - if( rc==SQLITE_OK ){ - assert( pCur->eState==CURSOR_VALID ); - assert( pCur->iPage>=0 && pCur->apPage[pCur->iPage] ); - assert( pCur->aiIdx[pCur->iPage]apPage[pCur->iPage]->nCell ); - rc = accessPayload(pCur, offset, amt, pBuf, 0); + rc = btreeRestoreCursorPosition(pCur); + return rc ? rc : accessPayload(pCur, offset, amt, pBuf, 0); +} +SQLITE_PRIVATE int sqlite3BtreePayloadChecked(BtCursor *pCur, u32 offset, u32 amt, void *pBuf){ + if( pCur->eState==CURSOR_VALID ){ + assert( cursorOwnsBtShared(pCur) ); + return accessPayload(pCur, offset, amt, pBuf, 0); + }else{ + return accessPayloadChecked(pCur, offset, amt, pBuf); } - return rc; } #endif /* SQLITE_OMIT_INCRBLOB */ /* ** Return a pointer to payload information from the entry that the @@ -63887,13 +63952,30 @@ ){ if( pCur->info.nKey==intKey ){ *pRes = 0; return SQLITE_OK; } - if( (pCur->curFlags & BTCF_AtLast)!=0 && pCur->info.nKeyinfo.nKeycurFlags & BTCF_AtLast)!=0 ){ + *pRes = -1; + return SQLITE_OK; + } + /* If the requested key is one more than the previous key, then + ** try to get there using sqlite3BtreeNext() rather than a full + ** binary search. This is an optimization only. The correct answer + ** is still obtained without this ase, only a little more slowely */ + if( pCur->info.nKey+1==intKey && !pCur->skipNext ){ + *pRes = 0; + rc = sqlite3BtreeNext(pCur, pRes); + if( rc ) return rc; + if( *pRes==0 ){ + getCellInfo(pCur); + if( pCur->info.nKey==intKey ){ + return SQLITE_OK; + } + } + } } } if( pIdxKey ){ xRecordCompare = sqlite3VdbeFindCompare(pIdxKey); @@ -64025,11 +64107,12 @@ if( pCellKey==0 ){ rc = SQLITE_NOMEM_BKPT; goto moveto_finish; } pCur->aiIdx[pCur->iPage] = (u16)idx; - rc = accessPayload(pCur, 0, nCell, (unsigned char*)pCellKey, 2); + rc = accessPayload(pCur, 0, nCell, (unsigned char*)pCellKey, 0); + pCur->curFlags &= ~BTCF_ValidOvfl; if( rc ){ sqlite3_free(pCellKey); goto moveto_finish; } c = xRecordCompare(nCell, pCellKey, pIdxKey); @@ -71843,11 +71926,11 @@ sqlite3VdbeGetOp(p,addr)->p2 = val; } SQLITE_PRIVATE void sqlite3VdbeChangeP3(Vdbe *p, u32 addr, int val){ sqlite3VdbeGetOp(p,addr)->p3 = val; } -SQLITE_PRIVATE void sqlite3VdbeChangeP5(Vdbe *p, u8 p5){ +SQLITE_PRIVATE void sqlite3VdbeChangeP5(Vdbe *p, u16 p5){ assert( p->nOp>0 || p->db->mallocFailed ); if( p->nOp>0 ) p->aOp[p->nOp-1].p5 = p5; } /* @@ -73557,64 +73640,63 @@ ** statement transaction is committed. ** ** If an IO error occurs, an SQLITE_IOERR_XXX error code is returned. ** Otherwise SQLITE_OK. */ -SQLITE_PRIVATE int sqlite3VdbeCloseStatement(Vdbe *p, int eOp){ +static SQLITE_NOINLINE int vdbeCloseStatement(Vdbe *p, int eOp){ sqlite3 *const db = p->db; int rc = SQLITE_OK; + int i; + const int iSavepoint = p->iStatement-1; - /* If p->iStatement is greater than zero, then this Vdbe opened a - ** statement transaction that should be closed here. The only exception - ** is that an IO error may have occurred, causing an emergency rollback. - ** In this case (db->nStatement==0), and there is nothing to do. - */ - if( db->nStatement && p->iStatement ){ - int i; - const int iSavepoint = p->iStatement-1; + assert( eOp==SAVEPOINT_ROLLBACK || eOp==SAVEPOINT_RELEASE); + assert( db->nStatement>0 ); + assert( p->iStatement==(db->nStatement+db->nSavepoint) ); - assert( eOp==SAVEPOINT_ROLLBACK || eOp==SAVEPOINT_RELEASE); - assert( db->nStatement>0 ); - assert( p->iStatement==(db->nStatement+db->nSavepoint) ); - - for(i=0; inDb; i++){ - int rc2 = SQLITE_OK; - Btree *pBt = db->aDb[i].pBt; - if( pBt ){ - if( eOp==SAVEPOINT_ROLLBACK ){ - rc2 = sqlite3BtreeSavepoint(pBt, SAVEPOINT_ROLLBACK, iSavepoint); - } - if( rc2==SQLITE_OK ){ - rc2 = sqlite3BtreeSavepoint(pBt, SAVEPOINT_RELEASE, iSavepoint); - } - if( rc==SQLITE_OK ){ - rc = rc2; - } - } - } - db->nStatement--; - p->iStatement = 0; - - if( rc==SQLITE_OK ){ + for(i=0; inDb; i++){ + int rc2 = SQLITE_OK; + Btree *pBt = db->aDb[i].pBt; + if( pBt ){ if( eOp==SAVEPOINT_ROLLBACK ){ - rc = sqlite3VtabSavepoint(db, SAVEPOINT_ROLLBACK, iSavepoint); + rc2 = sqlite3BtreeSavepoint(pBt, SAVEPOINT_ROLLBACK, iSavepoint); + } + if( rc2==SQLITE_OK ){ + rc2 = sqlite3BtreeSavepoint(pBt, SAVEPOINT_RELEASE, iSavepoint); } if( rc==SQLITE_OK ){ - rc = sqlite3VtabSavepoint(db, SAVEPOINT_RELEASE, iSavepoint); + rc = rc2; } } + } + db->nStatement--; + p->iStatement = 0; - /* If the statement transaction is being rolled back, also restore the - ** database handles deferred constraint counter to the value it had when - ** the statement transaction was opened. */ + if( rc==SQLITE_OK ){ if( eOp==SAVEPOINT_ROLLBACK ){ - db->nDeferredCons = p->nStmtDefCons; - db->nDeferredImmCons = p->nStmtDefImmCons; + rc = sqlite3VtabSavepoint(db, SAVEPOINT_ROLLBACK, iSavepoint); } + if( rc==SQLITE_OK ){ + rc = sqlite3VtabSavepoint(db, SAVEPOINT_RELEASE, iSavepoint); + } + } + + /* If the statement transaction is being rolled back, also restore the + ** database handles deferred constraint counter to the value it had when + ** the statement transaction was opened. */ + if( eOp==SAVEPOINT_ROLLBACK ){ + db->nDeferredCons = p->nStmtDefCons; + db->nDeferredImmCons = p->nStmtDefImmCons; } return rc; } +SQLITE_PRIVATE int sqlite3VdbeCloseStatement(Vdbe *p, int eOp){ + if( p->db->nStatement && p->iStatement ){ + return vdbeCloseStatement(p, eOp); + } + return SQLITE_OK; +} + /* ** This function is called when a transaction opened by the database ** handle associated with the VM passed as an argument is about to be ** committed. If there are outstanding deferred foreign key constraint @@ -75645,14 +75727,14 @@ ** structure itself, using sqlite3DbFree(). ** ** This function is used to free UnpackedRecord structures allocated by ** the vdbeUnpackRecord() function found in vdbeapi.c. */ -static void vdbeFreeUnpacked(sqlite3 *db, UnpackedRecord *p){ +static void vdbeFreeUnpacked(sqlite3 *db, int nField, UnpackedRecord *p){ if( p ){ int i; - for(i=0; inField; i++){ + for(i=0; iaMem[i]; if( pMem->zMalloc ) sqlite3VdbeMemRelease(pMem); } sqlite3DbFree(db, p); } @@ -75681,14 +75763,19 @@ const char *zTbl = pTab->zName; static const u8 fakeSortOrder = 0; assert( db->pPreUpdate==0 ); memset(&preupdate, 0, sizeof(PreUpdate)); - if( op==SQLITE_UPDATE ){ - iKey2 = v->aMem[iReg].u.i; + if( HasRowid(pTab)==0 ){ + iKey1 = iKey2 = 0; + preupdate.pPk = sqlite3PrimaryKeyIndex(pTab); }else{ - iKey2 = iKey1; + if( op==SQLITE_UPDATE ){ + iKey2 = v->aMem[iReg].u.i; + }else{ + iKey2 = iKey1; + } } assert( pCsr->nField==pTab->nCol || (pCsr->nField==pTab->nCol+1 && op==SQLITE_DELETE && iReg==-1) ); @@ -75707,12 +75794,12 @@ db->pPreUpdate = &preupdate; db->xPreUpdateCallback(db->pPreUpdateArg, db, op, zDb, zTbl, iKey1, iKey2); db->pPreUpdate = 0; sqlite3DbFree(db, preupdate.aRecord); - vdbeFreeUnpacked(db, preupdate.pUnpacked); - vdbeFreeUnpacked(db, preupdate.pNewUnpacked); + vdbeFreeUnpacked(db, preupdate.keyinfo.nField+1, preupdate.pUnpacked); + vdbeFreeUnpacked(db, preupdate.keyinfo.nField+1, preupdate.pNewUnpacked); if( preupdate.aNew ){ int i; for(i=0; inField; i++){ sqlite3VdbeMemRelease(&preupdate.aNew[i]); } @@ -77383,18 +77470,22 @@ ** This function is called from within a pre-update callback to retrieve ** a field of the row currently being updated or deleted. */ SQLITE_API int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){ PreUpdate *p = db->pPreUpdate; + Mem *pMem; int rc = SQLITE_OK; /* Test that this call is being made from within an SQLITE_DELETE or ** SQLITE_UPDATE pre-update callback, and that iIdx is within range. */ if( !p || p->op==SQLITE_INSERT ){ rc = SQLITE_MISUSE_BKPT; goto preupdate_old_out; } + if( p->pPk ){ + iIdx = sqlite3ColumnOfIndex(p->pPk, iIdx); + } if( iIdx>=p->pCsr->nField || iIdx<0 ){ rc = SQLITE_RANGE; goto preupdate_old_out; } @@ -77416,21 +77507,18 @@ goto preupdate_old_out; } p->aRecord = aRec; } - if( iIdx>=p->pUnpacked->nField ){ + pMem = *ppValue = &p->pUnpacked->aMem[iIdx]; + if( iIdx==p->pTab->iPKey ){ + sqlite3VdbeMemSetInt64(pMem, p->iKey1); + }else if( iIdx>=p->pUnpacked->nField ){ *ppValue = (sqlite3_value *)columnNullValue(); - }else{ - Mem *pMem = *ppValue = &p->pUnpacked->aMem[iIdx]; - *ppValue = &p->pUnpacked->aMem[iIdx]; - if( iIdx==p->pTab->iPKey ){ - sqlite3VdbeMemSetInt64(pMem, p->iKey1); - }else if( p->pTab->aCol[iIdx].affinity==SQLITE_AFF_REAL ){ - if( pMem->flags & MEM_Int ){ - sqlite3VdbeMemRealify(pMem); - } + }else if( p->pTab->aCol[iIdx].affinity==SQLITE_AFF_REAL ){ + if( pMem->flags & MEM_Int ){ + sqlite3VdbeMemRealify(pMem); } } preupdate_old_out: sqlite3Error(db, rc); @@ -77479,10 +77567,13 @@ if( !p || p->op==SQLITE_DELETE ){ rc = SQLITE_MISUSE_BKPT; goto preupdate_new_out; } + if( p->pPk && p->op!=SQLITE_UPDATE ){ + iIdx = sqlite3ColumnOfIndex(p->pPk, iIdx); + } if( iIdx>=p->pCsr->nField || iIdx<0 ){ rc = SQLITE_RANGE; goto preupdate_new_out; } @@ -77499,17 +77590,15 @@ rc = SQLITE_NOMEM; goto preupdate_new_out; } p->pNewUnpacked = pUnpack; } - if( iIdx>=pUnpack->nField ){ + pMem = &pUnpack->aMem[iIdx]; + if( iIdx==p->pTab->iPKey ){ + sqlite3VdbeMemSetInt64(pMem, p->iKey2); + }else if( iIdx>=pUnpack->nField ){ pMem = (sqlite3_value *)columnNullValue(); - }else{ - pMem = &pUnpack->aMem[iIdx]; - if( iIdx==p->pTab->iPKey ){ - sqlite3VdbeMemSetInt64(pMem, p->iKey2); - } } }else{ /* For an UPDATE, memory cell (p->iNewReg+1+iIdx) contains the required ** value. Make a copy of the cell contents and return a pointer to it. ** It is not safe to return a pointer to the memory cell itself as the @@ -78482,12 +78571,10 @@ Mem *aMem = p->aMem; /* Copy of p->aMem */ Mem *pIn1 = 0; /* 1st input operand */ Mem *pIn2 = 0; /* 2nd input operand */ Mem *pIn3 = 0; /* 3rd input operand */ Mem *pOut = 0; /* Output operand */ - int *aPermute = 0; /* Permutation of columns for OP_Compare */ - i64 lastRowid = db->lastRowid; /* Saved value of the last insert ROWID */ #ifdef VDBE_PROFILE u64 start; /* CPU clock count at start of opcode */ #endif /*** INSERT STACK UNION HERE ***/ @@ -78498,11 +78585,10 @@ ** sqlite3_column_text16() failed. */ goto no_mem; } assert( p->rc==SQLITE_OK || (p->rc&0xff)==SQLITE_BUSY ); assert( p->bIsReader || p->readOnly!=0 ); - p->rc = SQLITE_OK; p->iCurrentTime = 0; assert( p->explain==0 ); p->pResultSet = 0; db->busyHandler.nBusy = 0; if( db->u1.isInterrupted ) goto abort_due_to_interrupt; @@ -78859,11 +78945,10 @@ pFrame = p->pFrame; p->pFrame = pFrame->pParent; p->nFrame--; sqlite3VdbeSetChanges(db, p->nChange); pcx = sqlite3VdbeFrameRestore(pFrame); - lastRowid = db->lastRowid; if( pOp->p2==OE_Ignore ){ /* Instruction pcx is the OP_Program that invoked the sub-program ** currently being halted. If the p2 instruction of this OP_Halt ** instruction is set to OE_Ignore, then the sub-program is throwing ** an IGNORE exception. In this case jump to the address specified @@ -79581,13 +79666,11 @@ REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]); } #endif MemSetTypeFlag(pCtx->pOut, MEM_Null); pCtx->fErrorOrAux = 0; - db->lastRowid = lastRowid; (*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */ - lastRowid = db->lastRowid; /* Remember rowid changes made by xSFunc */ /* If the function returned an error, throw an exception */ if( pCtx->fErrorOrAux ){ if( pCtx->isError ){ sqlite3VdbeError(p, "%s", sqlite3_value_text(pCtx->pOut)); @@ -80039,12 +80122,12 @@ } /* Opcode: Permutation * * * P4 * ** -** Set the permutation used by the OP_Compare operator to be the array -** of integers in P4. +** Set the permutation used by the OP_Compare operator in the next +** instruction. The permutation is stored in the P4 operand. ** ** The permutation is only valid until the next OP_Compare that has ** the OPFLAG_PERMUTE bit set in P5. Typically the OP_Permutation should ** occur immediately prior to the OP_Compare. ** @@ -80052,11 +80135,12 @@ ** and does not become part of the permutation. */ case OP_Permutation: { assert( pOp->p4type==P4_INTARRAY ); assert( pOp->p4.ai ); - aPermute = pOp->p4.ai + 1; + assert( pOp[1].opcode==OP_Compare ); + assert( pOp[1].p5 & OPFLAG_PERMUTE ); break; } /* Opcode: Compare P1 P2 P3 P4 P5 ** Synopsis: r[P1@P3] <-> r[P2@P3] @@ -80085,12 +80169,21 @@ int p2; const KeyInfo *pKeyInfo; int idx; CollSeq *pColl; /* Collating sequence to use on this term */ int bRev; /* True for DESCENDING sort order */ + int *aPermute; /* The permutation */ - if( (pOp->p5 & OPFLAG_PERMUTE)==0 ) aPermute = 0; + if( (pOp->p5 & OPFLAG_PERMUTE)==0 ){ + aPermute = 0; + }else{ + assert( pOp>aOp ); + assert( pOp[-1].opcode==OP_Permutation ); + assert( pOp[-1].p4type==P4_INTARRAY ); + aPermute = pOp[-1].p4.ai + 1; + assert( aPermute!=0 ); + } n = pOp->p3; pKeyInfo = pOp->p4.pKeyInfo; assert( n>0 ); assert( pKeyInfo!=0 ); p1 = pOp->p1; @@ -80119,11 +80212,10 @@ if( iCompare ){ if( bRev ) iCompare = -iCompare; break; } } - aPermute = 0; break; } /* Opcode: Jump P1 P2 P3 * * ** @@ -80675,10 +80767,24 @@ do{ applyAffinity(pRec++, *(zAffinity++), encoding); assert( zAffinity[0]==0 || pRec<=pLast ); }while( zAffinity[0] ); } + +#ifdef SQLITE_ENABLE_NULL_TRIM + /* NULLs can be safely trimmed from the end of the record, as long as + ** as the schema format is 2 or more and none of the omitted columns + ** have a non-NULL default value. Also, the record must be left with + ** at least one field. If P5>0 then it will be one more than the + ** index of the right-most column with a non-NULL default value */ + if( pOp->p5 ){ + while( (pLast->flags & MEM_Null)!=0 && nField>pOp->p5 ){ + pLast--; + nField--; + } + } +#endif /* Loop through the elements that will make up the record to figure ** out how much space is required for the new record. */ pRec = pLast; @@ -82265,11 +82371,11 @@ assert( memIsValid(pData) ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->eCurType==CURTYPE_BTREE ); assert( pC->uc.pCursor!=0 ); - assert( pC->isTable ); + assert( (pOp->p5 & OPFLAG_ISNOOP) || pC->isTable ); assert( pOp->p4type==P4_TABLE || pOp->p4type>=P4_STATIC ); REGISTER_TRACE(pOp->p2, pData); if( pOp->opcode==OP_Insert ){ pKey = &aMem[pOp->p3]; @@ -82281,18 +82387,17 @@ assert( pOp->opcode==OP_InsertInt ); x.nKey = pOp->p3; } if( pOp->p4type==P4_TABLE && HAS_UPDATE_HOOK(db) ){ - assert( pC->isTable ); assert( pC->iDb>=0 ); zDb = db->aDb[pC->iDb].zDbSName; pTab = pOp->p4.pTab; - assert( HasRowid(pTab) ); + assert( (pOp->p5 & OPFLAG_ISNOOP) || HasRowid(pTab) ); op = ((pOp->p5 & OPFLAG_ISUPDATE) ? SQLITE_UPDATE : SQLITE_INSERT); }else{ - pTab = 0; /* Not needed. Silence a comiler warning. */ + pTab = 0; /* Not needed. Silence a compiler warning. */ zDb = 0; /* Not needed. Silence a compiler warning. */ } #ifdef SQLITE_ENABLE_PREUPDATE_HOOK /* Invoke the pre-update hook, if any */ @@ -82300,14 +82405,15 @@ && pOp->p4type==P4_TABLE && !(pOp->p5 & OPFLAG_ISUPDATE) ){ sqlite3VdbePreUpdateHook(p, pC, SQLITE_INSERT, zDb, pTab, x.nKey, pOp->p2); } + if( pOp->p5 & OPFLAG_ISNOOP ) break; #endif if( pOp->p5 & OPFLAG_NCHANGE ) p->nChange++; - if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = lastRowid = x.nKey; + if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = x.nKey; if( pData->flags & MEM_Null ){ x.pData = 0; x.nData = 0; }else{ assert( pData->flags & (MEM_Blob|MEM_Str) ); @@ -82412,12 +82518,15 @@ pTab = 0; /* Not needed. Silence a compiler warning. */ } #ifdef SQLITE_ENABLE_PREUPDATE_HOOK /* Invoke the pre-update-hook if required. */ - if( db->xPreUpdateCallback && pOp->p4.pTab && HasRowid(pTab) ){ - assert( !(opflags & OPFLAG_ISUPDATE) || (aMem[pOp->p3].flags & MEM_Int) ); + if( db->xPreUpdateCallback && pOp->p4.pTab ){ + assert( !(opflags & OPFLAG_ISUPDATE) + || HasRowid(pTab)==0 + || (aMem[pOp->p3].flags & MEM_Int) + ); sqlite3VdbePreUpdateHook(p, pC, (opflags & OPFLAG_ISUPDATE) ? SQLITE_UPDATE : SQLITE_DELETE, zDb, pTab, pC->movetoTarget, pOp->p3 ); @@ -83748,11 +83857,11 @@ assert( (int)(pOp - aOp)==pFrame->pc ); } p->nFrame++; pFrame->pParent = p->pFrame; - pFrame->lastRowid = lastRowid; + pFrame->lastRowid = db->lastRowid; pFrame->nChange = p->nChange; pFrame->nDbChange = p->db->nChange; assert( pFrame->pAuxData==0 ); pFrame->pAuxData = p->pAuxData; p->pAuxData = 0; @@ -84689,11 +84798,11 @@ rc = pModule->xUpdate(pVtab, nArg, apArg, &rowid); db->vtabOnConflict = vtabOnConflict; sqlite3VtabImportErrmsg(p, pVtab); if( rc==SQLITE_OK && pOp->p1 ){ assert( nArg>1 && apArg[0] && (apArg[0]->flags&MEM_Null) ); - db->lastRowid = lastRowid = rowid; + db->lastRowid = rowid; } if( (rc&0xff)==SQLITE_CONSTRAINT && pOp->p4.pVtab->bConstraint ){ if( pOp->p5==OE_Ignore ){ rc = SQLITE_OK; }else{ @@ -84925,11 +85034,10 @@ /* This is the only way out of this procedure. We have to ** release the mutexes on btrees that were acquired at the ** top. */ vdbe_return: - db->lastRowid = lastRowid; testcase( nVmStep>0 ); p->aCounter[SQLITE_STMTSTATUS_VM_STEP] += (int)nVmStep; sqlite3VdbeLeave(p); assert( rc!=SQLITE_OK || nExtraDelete==0 || sqlite3_strlike("DELETE%",p->zSql,0)!=0 @@ -84989,14 +85097,13 @@ /* ** Valid sqlite3_blob* handles point to Incrblob structures. */ typedef struct Incrblob Incrblob; struct Incrblob { - int flags; /* Copy of "flags" passed to sqlite3_blob_open() */ int nByte; /* Size of open blob, in bytes */ int iOffset; /* Byte offset of blob in cursor data */ - int iCol; /* Table column this handle is open on */ + u16 iCol; /* Table column this handle is open on */ BtCursor *pCsr; /* Cursor pointing at blob row */ sqlite3_stmt *pStmt; /* Statement holding cursor open */ sqlite3 *db; /* The associated database */ char *zDb; /* Database name */ Table *pTab; /* Table object */ @@ -85023,21 +85130,31 @@ static int blobSeekToRow(Incrblob *p, sqlite3_int64 iRow, char **pzErr){ int rc; /* Error code */ char *zErr = 0; /* Error message */ Vdbe *v = (Vdbe *)p->pStmt; - /* Set the value of the SQL statements only variable to integer iRow. - ** This is done directly instead of using sqlite3_bind_int64() to avoid - ** triggering asserts related to mutexes. + /* Set the value of register r[1] in the SQL statement to integer iRow. + ** This is done directly as a performance optimization */ - assert( v->aVar[0].flags&MEM_Int ); - v->aVar[0].u.i = iRow; + v->aMem[1].flags = MEM_Int; + v->aMem[1].u.i = iRow; - rc = sqlite3_step(p->pStmt); + /* If the statement has been run before (and is paused at the OP_ResultRow) + ** then back it up to the point where it does the OP_SeekRowid. This could + ** have been down with an extra OP_Goto, but simply setting the program + ** counter is faster. */ + if( v->pc>3 ){ + v->pc = 3; + rc = sqlite3VdbeExec(v); + }else{ + rc = sqlite3_step(p->pStmt); + } if( rc==SQLITE_ROW ){ VdbeCursor *pC = v->apCsr[0]; - u32 type = pC->aType[p->iCol]; + u32 type = pC->nHdrParsed>p->iCol ? pC->aType[p->iCol] : 0; + testcase( pC->nHdrParsed==p->iCol ); + testcase( pC->nHdrParsed==p->iCol+1 ); if( type<12 ){ zErr = sqlite3MPrintf(p->db, "cannot open value of type %s", type==0?"null": type==7?"real": "integer" ); rc = SQLITE_ERROR; @@ -85078,11 +85195,11 @@ sqlite3* db, /* The database connection */ const char *zDb, /* The attached database containing the blob */ const char *zTable, /* The table containing the blob */ const char *zColumn, /* The column containing the blob */ sqlite_int64 iRow, /* The row containing the glob */ - int flags, /* True -> read/write access, false -> read-only */ + int wrFlag, /* True -> read/write access, false -> read-only */ sqlite3_blob **ppBlob /* Handle for accessing the blob returned here */ ){ int nAttempt = 0; int iCol; /* Index of zColumn in row-record */ int rc = SQLITE_OK; @@ -85100,11 +85217,11 @@ #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) || zTable==0 ){ return SQLITE_MISUSE_BKPT; } #endif - flags = !!flags; /* flags = (flags ? 1 : 0); */ + wrFlag = !!wrFlag; /* wrFlag = (wrFlag ? 1 : 0); */ sqlite3_mutex_enter(db->mutex); pBlob = (Incrblob *)sqlite3DbMallocZero(db, sizeof(Incrblob)); if( !pBlob ) goto blob_open_out; @@ -85160,13 +85277,12 @@ goto blob_open_out; } /* If the value is being opened for writing, check that the ** column is not indexed, and that it is not part of a foreign key. - ** It is against the rules to open a column to which either of these - ** descriptions applies for writing. */ - if( flags ){ + */ + if( wrFlag ){ const char *zFault = 0; Index *pIdx; #ifndef SQLITE_OMIT_FOREIGN_KEY if( db->flags&SQLITE_ForeignKeys ){ /* Check that the column is not part of an FK child key definition. It @@ -85223,22 +85339,21 @@ */ static const int iLn = VDBE_OFFSET_LINENO(2); static const VdbeOpList openBlob[] = { {OP_TableLock, 0, 0, 0}, /* 0: Acquire a read or write lock */ {OP_OpenRead, 0, 0, 0}, /* 1: Open a cursor */ - {OP_Variable, 1, 1, 0}, /* 2: Move ?1 into reg[1] */ - {OP_NotExists, 0, 7, 1}, /* 3: Seek the cursor */ - {OP_Column, 0, 0, 1}, /* 4 */ - {OP_ResultRow, 1, 0, 0}, /* 5 */ - {OP_Goto, 0, 2, 0}, /* 6 */ - {OP_Halt, 0, 0, 0}, /* 7 */ + /* blobSeekToRow() will initialize r[1] to the desired rowid */ + {OP_NotExists, 0, 5, 1}, /* 2: Seek the cursor to rowid=r[1] */ + {OP_Column, 0, 0, 1}, /* 3 */ + {OP_ResultRow, 1, 0, 0}, /* 4 */ + {OP_Halt, 0, 0, 0}, /* 5 */ }; Vdbe *v = (Vdbe *)pBlob->pStmt; int iDb = sqlite3SchemaToIndex(db, pTab->pSchema); VdbeOp *aOp; - sqlite3VdbeAddOp4Int(v, OP_Transaction, iDb, flags, + sqlite3VdbeAddOp4Int(v, OP_Transaction, iDb, wrFlag, pTab->pSchema->schema_cookie, pTab->pSchema->iGeneration); sqlite3VdbeChangeP5(v, 1); aOp = sqlite3VdbeAddOpList(v, ArraySize(openBlob), openBlob, iLn); @@ -85251,19 +85366,19 @@ #ifdef SQLITE_OMIT_SHARED_CACHE aOp[0].opcode = OP_Noop; #else aOp[0].p1 = iDb; aOp[0].p2 = pTab->tnum; - aOp[0].p3 = flags; + aOp[0].p3 = wrFlag; sqlite3VdbeChangeP4(v, 1, pTab->zName, P4_TRANSIENT); } if( db->mallocFailed==0 ){ #endif /* Remove either the OP_OpenWrite or OpenRead. Set the P2 ** parameter of the other to pTab->tnum. */ - if( flags ) aOp[1].opcode = OP_OpenWrite; + if( wrFlag ) aOp[1].opcode = OP_OpenWrite; aOp[1].p2 = pTab->tnum; aOp[1].p3 = iDb; /* Configure the number of columns. Configure the cursor to ** think that the table has one more column than it really @@ -85272,27 +85387,25 @@ ** we can invoke OP_Column to fill in the vdbe cursors type ** and offset cache without causing any IO. */ aOp[1].p4type = P4_INT32; aOp[1].p4.i = pTab->nCol+1; - aOp[4].p2 = pTab->nCol; + aOp[3].p2 = pTab->nCol; - pParse->nVar = 1; + pParse->nVar = 0; pParse->nMem = 1; pParse->nTab = 1; sqlite3VdbeMakeReady(v, pParse); } } - pBlob->flags = flags; pBlob->iCol = iCol; pBlob->db = db; sqlite3BtreeLeaveAll(db); if( db->mallocFailed ){ goto blob_open_out; } - sqlite3_bind_int64(pBlob->pStmt, 1, iRow); rc = blobSeekToRow(pBlob, iRow, &zErr); } while( (++nAttempt)mallocFailed==0 ){ @@ -88825,12 +88938,10 @@ ** This file contains routines used for walking the parser tree and ** resolve all identifiers by associating them with a particular ** table and column. */ /* #include "sqliteInt.h" */ -/* #include */ -/* #include */ /* ** Walk the expression tree pExpr and increase the aggregate function ** depth (the Expr.op2 field) by N on every TK_AGG_FUNCTION node. ** This needs to occur when copying a TK_AGG_FUNCTION node from an @@ -91321,21 +91432,27 @@ int doAdd = 0; if( z[0]=='?' ){ /* Wildcard of the form "?nnn". Convert "nnn" to an integer and ** use it as the variable number */ i64 i; - int bOk = 0==sqlite3Atoi64(&z[1], &i, n-1, SQLITE_UTF8); - x = (ynVar)i; + int bOk; + if( n==2 ){ /*OPTIMIZATION-IF-TRUE*/ + i = z[1]-'0'; /* The common case of ?N for a single digit N */ + bOk = 1; + }else{ + bOk = 0==sqlite3Atoi64(&z[1], &i, n-1, SQLITE_UTF8); + } testcase( i==0 ); testcase( i==1 ); testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]-1 ); testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ); if( bOk==0 || i<1 || i>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){ sqlite3ErrorMsg(pParse, "variable number must be between ?1 and ?%d", db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]); return; } + x = (ynVar)i; if( x>pParse->nVar ){ pParse->nVar = (int)x; doAdd = 1; }else if( sqlite3VListNumToName(pParse->pVList, x)==0 ){ doAdd = 1; @@ -91766,37 +91883,45 @@ pNewItem->zName = sqlite3DbStrDup(db, pOldItem->zName); pNewItem->idx = pOldItem->idx; } return pNew; } -SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *p, int flags){ - Select *pNew, *pPrior; +SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *pDup, int flags){ + Select *pRet = 0; + Select *pNext = 0; + Select **pp = &pRet; + Select *p; + assert( db!=0 ); - if( p==0 ) return 0; - pNew = sqlite3DbMallocRawNN(db, sizeof(*p) ); - if( pNew==0 ) return 0; - pNew->pEList = sqlite3ExprListDup(db, p->pEList, flags); - pNew->pSrc = sqlite3SrcListDup(db, p->pSrc, flags); - pNew->pWhere = sqlite3ExprDup(db, p->pWhere, flags); - pNew->pGroupBy = sqlite3ExprListDup(db, p->pGroupBy, flags); - pNew->pHaving = sqlite3ExprDup(db, p->pHaving, flags); - pNew->pOrderBy = sqlite3ExprListDup(db, p->pOrderBy, flags); - pNew->op = p->op; - pNew->pPrior = pPrior = sqlite3SelectDup(db, p->pPrior, flags); - if( pPrior ) pPrior->pNext = pNew; - pNew->pNext = 0; - pNew->pLimit = sqlite3ExprDup(db, p->pLimit, flags); - pNew->pOffset = sqlite3ExprDup(db, p->pOffset, flags); - pNew->iLimit = 0; - pNew->iOffset = 0; - pNew->selFlags = p->selFlags & ~SF_UsesEphemeral; - pNew->addrOpenEphm[0] = -1; - pNew->addrOpenEphm[1] = -1; - pNew->nSelectRow = p->nSelectRow; - pNew->pWith = withDup(db, p->pWith); - sqlite3SelectSetName(pNew, p->zSelName); - return pNew; + for(p=pDup; p; p=p->pPrior){ + Select *pNew = sqlite3DbMallocRawNN(db, sizeof(*p) ); + if( pNew==0 ) break; + pNew->pEList = sqlite3ExprListDup(db, p->pEList, flags); + pNew->pSrc = sqlite3SrcListDup(db, p->pSrc, flags); + pNew->pWhere = sqlite3ExprDup(db, p->pWhere, flags); + pNew->pGroupBy = sqlite3ExprListDup(db, p->pGroupBy, flags); + pNew->pHaving = sqlite3ExprDup(db, p->pHaving, flags); + pNew->pOrderBy = sqlite3ExprListDup(db, p->pOrderBy, flags); + pNew->op = p->op; + pNew->pNext = pNext; + pNew->pPrior = 0; + pNew->pLimit = sqlite3ExprDup(db, p->pLimit, flags); + pNew->pOffset = sqlite3ExprDup(db, p->pOffset, flags); + pNew->iLimit = 0; + pNew->iOffset = 0; + pNew->selFlags = p->selFlags & ~SF_UsesEphemeral; + pNew->addrOpenEphm[0] = -1; + pNew->addrOpenEphm[1] = -1; + pNew->nSelectRow = p->nSelectRow; + pNew->pWith = withDup(db, p->pWith); + sqlite3SelectSetName(pNew, p->zSelName); + *pp = pNew; + pp = &pNew->pPrior; + pNext = pNew; + } + + return pRet; } #else SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *p, int flags){ assert( p==0 ); return 0; @@ -97078,10 +97203,16 @@ ** used to query statistical information that has been gathered into ** the Stat4Accum object by prior calls to stat_push(). The P parameter ** has type BLOB but it is really just a pointer to the Stat4Accum object. ** The content to returned is determined by the parameter J ** which is one of the STAT_GET_xxxx values defined above. +** +** The stat_get(P,J) function is not available to generic SQL. It is +** inserted as part of a manually constructed bytecode program. (See +** the callStatGet() routine below.) It is guaranteed that the P +** parameter will always be a poiner to a Stat4Accum object, never a +** NULL. ** ** If neither STAT3 nor STAT4 are enabled, then J is always ** STAT_GET_STAT1 and is hence omitted and this routine becomes ** a one-parameter function, stat_get(P), that always returns the ** stat1 table entry information. @@ -104672,11 +104803,13 @@ */ if( pTab->pSelect==0 ){ u8 p5 = 0; sqlite3GenerateRowIndexDelete(pParse, pTab, iDataCur, iIdxCur,0,iIdxNoSeek); sqlite3VdbeAddOp2(v, OP_Delete, iDataCur, (count?OPFLAG_NCHANGE:0)); - sqlite3VdbeAppendP4(v, (char*)pTab, P4_TABLE); + if( pParse->nested==0 ){ + sqlite3VdbeAppendP4(v, (char*)pTab, P4_TABLE); + } if( eMode!=ONEPASS_OFF ){ sqlite3VdbeChangeP5(v, OPFLAG_AUXDELETE); } if( iIdxNoSeek>=0 && iIdxNoSeek!=iDataCur ){ sqlite3VdbeAddOp1(v, OP_Delete, iIdxNoSeek); @@ -109805,10 +109938,29 @@ *pbMayReplace = seenReplace; VdbeModuleComment((v, "END: GenCnstCks(%d)", seenReplace)); } +#ifdef SQLITE_ENABLE_NULL_TRIM +/* +** Change the P5 operand on the last opcode (which should be an OP_MakeRecord) +** to be the number of columns in table pTab that must not be NULL-trimmed. +** +** Or if no columns of pTab may be NULL-trimmed, leave P5 at zero. +*/ +SQLITE_PRIVATE void sqlite3SetMakeRecordP5(Vdbe *v, Table *pTab){ + u16 i; + + /* Records with omitted columns are only allowed for schema format + ** version 2 and later (SQLite version 3.1.4, 2005-02-20). */ + if( pTab->pSchema->file_format<2 ) return; + + for(i=pTab->nCol; i>1 && pTab->aCol[i-1].pDflt==0; i--){} + sqlite3VdbeChangeP5(v, i); +} +#endif + /* ** This routine generates code to finish the INSERT or UPDATE operation ** that was started by a prior call to sqlite3GenerateConstraintChecks. ** A consecutive range of registers starting at regNewData contains the ** rowid and the content to be inserted. @@ -109848,26 +110000,34 @@ bAffinityDone = 1; if( pIdx->pPartIdxWhere ){ sqlite3VdbeAddOp2(v, OP_IsNull, aRegIdx[i], sqlite3VdbeCurrentAddr(v)+2); VdbeCoverage(v); } - sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iIdxCur+i, aRegIdx[i], - aRegIdx[i]+1, - pIdx->uniqNotNull ? pIdx->nKeyCol: pIdx->nColumn); - pik_flags = 0; - if( useSeekResult ) pik_flags = OPFLAG_USESEEKRESULT; + pik_flags = (useSeekResult ? OPFLAG_USESEEKRESULT : 0); if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){ assert( pParse->nested==0 ); pik_flags |= OPFLAG_NCHANGE; pik_flags |= (update_flags & OPFLAG_SAVEPOSITION); +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + if( update_flags==0 ){ + sqlite3VdbeAddOp4(v, OP_InsertInt, + iIdxCur+i, aRegIdx[i], 0, (char*)pTab, P4_TABLE + ); + sqlite3VdbeChangeP5(v, OPFLAG_ISNOOP); + } +#endif } + sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iIdxCur+i, aRegIdx[i], + aRegIdx[i]+1, + pIdx->uniqNotNull ? pIdx->nKeyCol: pIdx->nColumn); sqlite3VdbeChangeP5(v, pik_flags); } if( !HasRowid(pTab) ) return; regData = regNewData + 1; regRec = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp3(v, OP_MakeRecord, regData, pTab->nCol, regRec); + sqlite3SetMakeRecordP5(v, pTab); if( !bAffinityDone ){ sqlite3TableAffinity(v, pTab, 0); sqlite3ExprCacheAffinityChange(pParse, regData, pTab->nCol); } if( pParse->nested ){ @@ -111098,11 +111258,10 @@ #endif /* SQLITE3EXT_H */ /************** End of sqlite3ext.h ******************************************/ /************** Continuing where we left off in loadext.c ********************/ /* #include "sqliteInt.h" */ -/* #include */ #ifndef SQLITE_OMIT_LOAD_EXTENSION /* ** Some API routines are omitted when various features are ** excluded from a build of SQLite. Substitute a NULL pointer @@ -112762,11 +112921,11 @@ /* ** Locate a pragma in the aPragmaName[] array. */ static const PragmaName *pragmaLocate(const char *zName){ - int upr, lwr, mid, rc; + int upr, lwr, mid = 0, rc; lwr = 0; upr = ArraySize(aPragmaName)-1; while( lwr<=upr ){ mid = (lwr+upr)/2; rc = sqlite3_stricmp(zName, aPragmaName[mid].zName); @@ -119805,11 +119964,19 @@ assert( pTab->nTabRef==1 || ((pSel->selFlags&SF_Recursive) && pTab->nTabRef==2 )); pCte->zCteErr = "circular reference: %s"; pSavedWith = pParse->pWith; pParse->pWith = pWith; - sqlite3WalkSelect(pWalker, bMayRecursive ? pSel->pPrior : pSel); + if( bMayRecursive ){ + Select *pPrior = pSel->pPrior; + assert( pPrior->pWith==0 ); + pPrior->pWith = pSel->pWith; + sqlite3WalkSelect(pWalker, pPrior); + pPrior->pWith = 0; + }else{ + sqlite3WalkSelect(pWalker, pSel); + } pParse->pWith = pWith; for(pLeft=pSel; pLeft->pPrior; pLeft=pLeft->pPrior); pEList = pLeft->pEList; if( pCte->pCols ){ @@ -119849,14 +120016,16 @@ ** sqlite3SelectExpand() when walking a SELECT tree to resolve table ** names and other FROM clause elements. */ static void selectPopWith(Walker *pWalker, Select *p){ Parse *pParse = pWalker->pParse; - With *pWith = findRightmost(p)->pWith; - if( pWith!=0 ){ - assert( pParse->pWith==pWith ); - pParse->pWith = pWith->pOuter; + if( pParse->pWith && p->pPrior==0 ){ + With *pWith = findRightmost(p)->pWith; + if( pWith!=0 ){ + assert( pParse->pWith==pWith ); + pParse->pWith = pWith->pOuter; + } } } #else #define selectPopWith 0 #endif @@ -119902,12 +120071,12 @@ if( NEVER(p->pSrc==0) || (selFlags & SF_Expanded)!=0 ){ return WRC_Prune; } pTabList = p->pSrc; pEList = p->pEList; - if( pWalker->xSelectCallback2==selectPopWith ){ - sqlite3WithPush(pParse, findRightmost(p)->pWith, 0); + if( p->pWith ){ + sqlite3WithPush(pParse, p->pWith, 0); } /* Make sure cursor numbers have been assigned to all entries in ** the FROM clause of the SELECT statement. */ @@ -120190,13 +120359,11 @@ if( pParse->hasCompound ){ w.xSelectCallback = convertCompoundSelectToSubquery; sqlite3WalkSelect(&w, pSelect); } w.xSelectCallback = selectExpander; - if( (pSelect->selFlags & SF_MultiValue)==0 ){ - w.xSelectCallback2 = selectPopWith; - } + w.xSelectCallback2 = selectPopWith; sqlite3WalkSelect(&w, pSelect); } #ifndef SQLITE_OMIT_SUBQUERY @@ -121360,12 +121527,10 @@ ** ** These routines are in a separate files so that they will not be linked ** if they are not used. */ /* #include "sqliteInt.h" */ -/* #include */ -/* #include */ #ifndef SQLITE_OMIT_GET_TABLE /* ** This structure is used to pass data from sqlite3_get_table() through @@ -123040,11 +123205,11 @@ ** Do not consider a single-pass strategy for a multi-row update if ** there are any triggers or foreign keys to process, or rows may ** be deleted as a result of REPLACE conflict handling. Any of these ** things might disturb a cursor being used to scan through the table ** or index, causing a single-pass approach to malfunction. */ - flags = WHERE_ONEPASS_DESIRED | WHERE_SEEK_TABLE; + flags = WHERE_ONEPASS_DESIRED|WHERE_SEEK_UNIQ_TABLE; if( !pParse->nested && !pTrigger && !hasFK && !chngKey && !bReplace ){ flags |= WHERE_ONEPASS_MULTIROW; } pWInfo = sqlite3WhereBegin(pParse, pTabList, pWhere, 0, 0, flags, iIdxCur); if( pWInfo==0 ) goto update_cleanup; @@ -127262,11 +127427,14 @@ /* Seek the table cursor, if required */ if( omitTable ){ /* pIdx is a covering index. No need to access the main table. */ }else if( HasRowid(pIdx->pTable) ){ - if( (pWInfo->wctrlFlags & WHERE_SEEK_TABLE)!=0 ){ + if( (pWInfo->wctrlFlags & WHERE_SEEK_TABLE) || ( + (pWInfo->wctrlFlags & WHERE_SEEK_UNIQ_TABLE) + && (pWInfo->eOnePass==ONEPASS_SINGLE) + )){ iRowidReg = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_IdxRowid, iIdxCur, iRowidReg); sqlite3ExprCacheStore(pParse, iCur, -1, iRowidReg); sqlite3VdbeAddOp3(v, OP_NotExists, iCur, 0, iRowidReg); VdbeCoverage(v); @@ -134175,10 +134343,23 @@ ** Indicate that sqlite3ParserFree() will never be called with a null ** pointer. */ #define YYPARSEFREENEVERNULL 1 +/* +** In the amalgamation, the parse.c file generated by lemon and the +** tokenize.c file are concatenated. In that case, sqlite3RunParser() +** has access to the the size of the yyParser object and so the parser +** engine can be allocated from stack. In that case, only the +** sqlite3ParserInit() and sqlite3ParserFinalize() routines are invoked +** and the sqlite3ParserAlloc() and sqlite3ParserFree() routines can be +** omitted. +*/ +#ifdef SQLITE_AMALGAMATION +# define sqlite3Parser_ENGINEALWAYSONSTACK 1 +#endif + /* ** Alternative datatype for the argument to the malloc() routine passed ** into sqlite3ParserAlloc(). The default is size_t. */ #define YYMALLOCARGTYPE u64 @@ -135623,10 +135804,35 @@ */ #ifndef YYMALLOCARGTYPE # define YYMALLOCARGTYPE size_t #endif +/* Initialize a new parser that has already been allocated. +*/ +SQLITE_PRIVATE void sqlite3ParserInit(void *yypParser){ + yyParser *pParser = (yyParser*)yypParser; +#ifdef YYTRACKMAXSTACKDEPTH + pParser->yyhwm = 0; +#endif +#if YYSTACKDEPTH<=0 + pParser->yytos = NULL; + pParser->yystack = NULL; + pParser->yystksz = 0; + if( yyGrowStack(pParser) ){ + pParser->yystack = &pParser->yystk0; + pParser->yystksz = 1; + } +#endif +#ifndef YYNOERRORRECOVERY + pParser->yyerrcnt = -1; +#endif + pParser->yytos = pParser->yystack; + pParser->yystack[0].stateno = 0; + pParser->yystack[0].major = 0; +} + +#ifndef sqlite3Parser_ENGINEALWAYSONSTACK /* ** This function allocates a new parser. ** The only argument is a pointer to a function which works like ** malloc. ** @@ -135638,32 +135844,15 @@ ** to sqlite3Parser and sqlite3ParserFree. */ SQLITE_PRIVATE void *sqlite3ParserAlloc(void *(*mallocProc)(YYMALLOCARGTYPE)){ yyParser *pParser; pParser = (yyParser*)(*mallocProc)( (YYMALLOCARGTYPE)sizeof(yyParser) ); - if( pParser ){ -#ifdef YYTRACKMAXSTACKDEPTH - pParser->yyhwm = 0; -#endif -#if YYSTACKDEPTH<=0 - pParser->yytos = NULL; - pParser->yystack = NULL; - pParser->yystksz = 0; - if( yyGrowStack(pParser) ){ - pParser->yystack = &pParser->yystk0; - pParser->yystksz = 1; - } -#endif -#ifndef YYNOERRORRECOVERY - pParser->yyerrcnt = -1; -#endif - pParser->yytos = pParser->yystack; - pParser->yystack[0].stateno = 0; - pParser->yystack[0].major = 0; - } + if( pParser ) sqlite3ParserInit(pParser); return pParser; } +#endif /* sqlite3Parser_ENGINEALWAYSONSTACK */ + /* The following function deletes the "minor type" or semantic value ** associated with a symbol. The symbol can be either a terminal ** or nonterminal. "yymajor" is the symbol code, and "yypminor" is ** a pointer to the value to be deleted. The code used to do the @@ -135785,10 +135974,22 @@ } #endif yy_destructor(pParser, yytos->major, &yytos->minor); } +/* +** Clear all secondary memory allocations from the parser +*/ +SQLITE_PRIVATE void sqlite3ParserFinalize(void *p){ + yyParser *pParser = (yyParser*)p; + while( pParser->yytos>pParser->yystack ) yy_pop_parser_stack(pParser); +#if YYSTACKDEPTH<=0 + if( pParser->yystack!=&pParser->yystk0 ) free(pParser->yystack); +#endif +} + +#ifndef sqlite3Parser_ENGINEALWAYSONSTACK /* ** Deallocate and destroy a parser. Destructors are called for ** all stack elements before shutting the parser down. ** ** If the YYPARSEFREENEVERNULL macro exists (for example because it @@ -135797,20 +135998,17 @@ */ SQLITE_PRIVATE void sqlite3ParserFree( void *p, /* The parser to be deleted */ void (*freeProc)(void*) /* Function used to reclaim memory */ ){ - yyParser *pParser = (yyParser*)p; #ifndef YYPARSEFREENEVERNULL - if( pParser==0 ) return; + if( p==0 ) return; #endif - while( pParser->yytos>pParser->yystack ) yy_pop_parser_stack(pParser); -#if YYSTACKDEPTH<=0 - if( pParser->yystack!=&pParser->yystk0 ) free(pParser->yystack); -#endif - (*freeProc)((void*)pParser); + sqlite3ParserFinalize(p); + (*freeProc)(p); } +#endif /* sqlite3Parser_ENGINEALWAYSONSTACK */ /* ** Return the peak depth of the stack for a parser. */ #ifdef YYTRACKMAXSTACKDEPTH @@ -138660,10 +138858,13 @@ void *pEngine; /* The LEMON-generated LALR(1) parser */ int tokenType; /* type of the next token */ int lastTokenParsed = -1; /* type of the previous token */ sqlite3 *db = pParse->db; /* The database connection */ int mxSqlLen; /* Max length of an SQL string */ +#ifdef sqlite3Parser_ENGINEALWAYSONSTACK + unsigned char zSpace[sizeof(yyParser)]; /* Space for parser engine object */ +#endif assert( zSql!=0 ); mxSqlLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH]; if( db->nVdbeActive==0 ){ db->u1.isInterrupted = 0; @@ -138671,15 +138872,20 @@ pParse->rc = SQLITE_OK; pParse->zTail = zSql; i = 0; assert( pzErrMsg!=0 ); /* sqlite3ParserTrace(stdout, "parser: "); */ +#ifdef sqlite3Parser_ENGINEALWAYSONSTACK + pEngine = zSpace; + sqlite3ParserInit(pEngine); +#else pEngine = sqlite3ParserAlloc(sqlite3Malloc); if( pEngine==0 ){ sqlite3OomFault(db); return SQLITE_NOMEM_BKPT; } +#endif assert( pParse->pNewTable==0 ); assert( pParse->pNewTrigger==0 ); assert( pParse->nVar==0 ); assert( pParse->pVList==0 ); while( 1 ){ @@ -138727,11 +138933,15 @@ sqlite3StatusHighwater(SQLITE_STATUS_PARSER_STACK, sqlite3ParserStackPeak(pEngine) ); sqlite3_mutex_leave(sqlite3MallocMutex()); #endif /* YYDEBUG */ +#ifdef sqlite3Parser_ENGINEALWAYSONSTACK + sqlite3ParserFinalize(pEngine); +#else sqlite3ParserFree(pEngine, sqlite3_free); +#endif if( db->mallocFailed ){ pParse->rc = SQLITE_NOMEM_BKPT; } if( pParse->rc!=SQLITE_OK && pParse->rc!=SQLITE_DONE && pParse->zErrMsg==0 ){ pParse->zErrMsg = sqlite3MPrintf(db, "%s", sqlite3ErrStr(pParse->rc)); @@ -144390,10 +144600,11 @@ /* Precompiled statements used by the implementation. Each of these ** statements is run and reset within a single virtual table API call. */ sqlite3_stmt *aStmt[40]; + sqlite3_stmt *pSeekStmt; /* Cache for fts3CursorSeekStmt() */ char *zReadExprlist; char *zWriteExprlist; int nNodeSize; /* Soft limit for node size */ @@ -144459,10 +144670,11 @@ struct Fts3Cursor { sqlite3_vtab_cursor base; /* Base class used by SQLite core */ i16 eSearch; /* Search strategy (see below) */ u8 isEof; /* True if at End Of Results */ u8 isRequireSeek; /* True if must seek pStmt to %_content row */ + u8 bSeekStmt; /* True if pStmt is a seek */ sqlite3_stmt *pStmt; /* Prepared statement in use by the cursor */ Fts3Expr *pExpr; /* Parsed MATCH query string */ int iLangid; /* Language being queried for */ int nPhrase; /* Number of matchable phrases in query */ Fts3DeferredToken *pDeferred; /* Deferred search tokens, if any */ @@ -144981,10 +145193,11 @@ assert( p->nPendingData==0 ); assert( p->pSegments==0 ); /* Free any prepared statements held */ + sqlite3_finalize(p->pSeekStmt); for(i=0; iaStmt); i++){ sqlite3_finalize(p->aStmt[i]); } sqlite3_free(p->zSegmentsTbl); sqlite3_free(p->zReadExprlist); @@ -145852,13 +146065,13 @@ p->nPendingData = 0; p->azColumn = (char **)&p[1]; p->pTokenizer = pTokenizer; p->nMaxPendingData = FTS3_MAX_PENDING_DATA; p->bHasDocsize = (isFts4 && bNoDocsize==0); - p->bHasStat = isFts4; - p->bFts4 = isFts4; - p->bDescIdx = bDescIdx; + p->bHasStat = (u8)isFts4; + p->bFts4 = (u8)isFts4; + p->bDescIdx = (u8)bDescIdx; p->nAutoincrmerge = 0xff; /* 0xff means setting unknown */ p->zContentTbl = zContent; p->zLanguageid = zLanguageid; zContent = 0; zLanguageid = 0; @@ -146168,19 +146381,39 @@ return SQLITE_NOMEM; } memset(pCsr, 0, sizeof(Fts3Cursor)); return SQLITE_OK; } + +/* +** Finalize the statement handle at pCsr->pStmt. +** +** Or, if that statement handle is one created by fts3CursorSeekStmt(), +** and the Fts3Table.pSeekStmt slot is currently NULL, save the statement +** pointer there instead of finalizing it. +*/ +static void fts3CursorFinalizeStmt(Fts3Cursor *pCsr){ + if( pCsr->bSeekStmt ){ + Fts3Table *p = (Fts3Table *)pCsr->base.pVtab; + if( p->pSeekStmt==0 ){ + p->pSeekStmt = pCsr->pStmt; + sqlite3_reset(pCsr->pStmt); + pCsr->pStmt = 0; + } + pCsr->bSeekStmt = 0; + } + sqlite3_finalize(pCsr->pStmt); +} /* ** Close the cursor. For additional information see the documentation ** on the xClose method of the virtual table interface. */ static int fts3CloseMethod(sqlite3_vtab_cursor *pCursor){ Fts3Cursor *pCsr = (Fts3Cursor *)pCursor; assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 ); - sqlite3_finalize(pCsr->pStmt); + fts3CursorFinalizeStmt(pCsr); sqlite3Fts3ExprFree(pCsr->pExpr); sqlite3Fts3FreeDeferredTokens(pCsr); sqlite3_free(pCsr->aDoclist); sqlite3Fts3MIBufferFree(pCsr->pMIBuffer); assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 ); @@ -146194,24 +146427,27 @@ ** ** "SELECT FROM %_content WHERE rowid = ?" ** ** (or the equivalent for a content=xxx table) and set pCsr->pStmt to ** it. If an error occurs, return an SQLite error code. -** -** Otherwise, set *ppStmt to point to pCsr->pStmt and return SQLITE_OK. */ -static int fts3CursorSeekStmt(Fts3Cursor *pCsr, sqlite3_stmt **ppStmt){ +static int fts3CursorSeekStmt(Fts3Cursor *pCsr){ int rc = SQLITE_OK; if( pCsr->pStmt==0 ){ Fts3Table *p = (Fts3Table *)pCsr->base.pVtab; char *zSql; - zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist); - if( !zSql ) return SQLITE_NOMEM; - rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0); - sqlite3_free(zSql); + if( p->pSeekStmt ){ + pCsr->pStmt = p->pSeekStmt; + p->pSeekStmt = 0; + }else{ + zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist); + if( !zSql ) return SQLITE_NOMEM; + rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0); + sqlite3_free(zSql); + } + if( rc==SQLITE_OK ) pCsr->bSeekStmt = 1; } - *ppStmt = pCsr->pStmt; return rc; } /* ** Position the pCsr->pStmt statement so that it is on the row @@ -146219,13 +146455,11 @@ ** SQLITE_OK on success. */ static int fts3CursorSeek(sqlite3_context *pContext, Fts3Cursor *pCsr){ int rc = SQLITE_OK; if( pCsr->isRequireSeek ){ - sqlite3_stmt *pStmt = 0; - - rc = fts3CursorSeekStmt(pCsr, &pStmt); + rc = fts3CursorSeekStmt(pCsr); if( rc==SQLITE_OK ){ sqlite3_bind_int64(pCsr->pStmt, 1, pCsr->iPrevId); pCsr->isRequireSeek = 0; if( SQLITE_ROW==sqlite3_step(pCsr->pStmt) ){ return SQLITE_OK; @@ -147679,11 +147913,11 @@ if( idxNum & FTS3_HAVE_DOCID_GE ) pDocidGe = apVal[iIdx++]; if( idxNum & FTS3_HAVE_DOCID_LE ) pDocidLe = apVal[iIdx++]; assert( iIdx==nVal ); /* In case the cursor has been used before, clear it now. */ - sqlite3_finalize(pCsr->pStmt); + fts3CursorFinalizeStmt(pCsr); sqlite3_free(pCsr->aDoclist); sqlite3Fts3MIBufferFree(pCsr->pMIBuffer); sqlite3Fts3ExprFree(pCsr->pExpr); memset(&pCursor[1], 0, sizeof(Fts3Cursor)-sizeof(sqlite3_vtab_cursor)); @@ -147747,11 +147981,11 @@ sqlite3_free(zSql); }else{ rc = SQLITE_NOMEM; } }else if( eSearch==FTS3_DOCID_SEARCH ){ - rc = fts3CursorSeekStmt(pCsr, &pCsr->pStmt); + rc = fts3CursorSeekStmt(pCsr); if( rc==SQLITE_OK ){ rc = sqlite3_bind_value(pCsr->pStmt, 1, pCons); } } if( rc!=SQLITE_OK ) return rc; @@ -147911,11 +148145,11 @@ sqlite3_stmt *pStmt = 0; rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); if( rc==SQLITE_OK ){ int bHasStat = (sqlite3_step(pStmt)==SQLITE_ROW); rc = sqlite3_finalize(pStmt); - if( rc==SQLITE_OK ) p->bHasStat = bHasStat; + if( rc==SQLITE_OK ) p->bHasStat = (u8)bHasStat; } sqlite3_free(zSql); }else{ rc = SQLITE_NOMEM; } @@ -162767,10 +163001,11 @@ /* #include */ #ifndef SQLITE_AMALGAMATION #include "sqlite3rtree.h" typedef sqlite3_int64 i64; +typedef sqlite3_uint64 u64; typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; #endif @@ -162815,28 +163050,33 @@ struct Rtree { sqlite3_vtab base; /* Base class. Must be first */ sqlite3 *db; /* Host database connection */ int iNodeSize; /* Size in bytes of each node in the node table */ u8 nDim; /* Number of dimensions */ + u8 nDim2; /* Twice the number of dimensions */ u8 eCoordType; /* RTREE_COORD_REAL32 or RTREE_COORD_INT32 */ u8 nBytesPerCell; /* Bytes consumed per cell */ + u8 inWrTrans; /* True if inside write transaction */ int iDepth; /* Current depth of the r-tree structure */ char *zDb; /* Name of database containing r-tree table */ char *zName; /* Name of r-tree table */ - int nBusy; /* Current number of users of this structure */ + u32 nBusy; /* Current number of users of this structure */ i64 nRowEst; /* Estimated number of rows in this table */ + u32 nCursor; /* Number of open cursors */ /* List of nodes removed during a CondenseTree operation. List is ** linked together via the pointer normally used for hash chains - ** RtreeNode.pNext. RtreeNode.iNode stores the depth of the sub-tree ** headed by the node (leaf nodes have RtreeNode.iNode==0). */ RtreeNode *pDeleted; int iReinsertHeight; /* Height of sub-trees Reinsert() has run on */ + + /* Blob I/O on xxx_node */ + sqlite3_blob *pNodeBlob; /* Statements to read/write/delete a record from xxx_node */ - sqlite3_stmt *pReadNode; sqlite3_stmt *pWriteNode; sqlite3_stmt *pDeleteNode; /* Statements to read/write/delete a record from xxx_rowid */ sqlite3_stmt *pReadRowid; @@ -163061,26 +163301,106 @@ #endif #ifndef MIN # define MIN(x,y) ((x) > (y) ? (y) : (x)) #endif +/* What version of GCC is being used. 0 means GCC is not being used */ +#ifndef GCC_VERSION +#if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC) +# define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__) +#else +# define GCC_VERSION 0 +#endif +#endif + +/* What version of CLANG is being used. 0 means CLANG is not being used */ +#ifndef CLANG_VERSION +#if defined(__clang__) && !defined(_WIN32) && !defined(SQLITE_DISABLE_INTRINSIC) +# define CLANG_VERSION \ + (__clang_major__*1000000+__clang_minor__*1000+__clang_patchlevel__) +#else +# define CLANG_VERSION 0 +#endif +#endif + +/* The testcase() macro should already be defined in the amalgamation. If +** it is not, make it a no-op. +*/ +#ifndef SQLITE_AMALGAMATION +# define testcase(X) +#endif + +/* +** Macros to determine whether the machine is big or little endian, +** and whether or not that determination is run-time or compile-time. +** +** For best performance, an attempt is made to guess at the byte-order +** using C-preprocessor macros. If that is unsuccessful, or if +** -DSQLITE_RUNTIME_BYTEORDER=1 is set, then byte-order is determined +** at run-time. +*/ +#ifndef SQLITE_BYTEORDER +#if defined(i386) || defined(__i386__) || defined(_M_IX86) || \ + defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \ + defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \ + defined(__arm__) +# define SQLITE_BYTEORDER 1234 +#elif defined(sparc) || defined(__ppc__) +# define SQLITE_BYTEORDER 4321 +#else +# define SQLITE_BYTEORDER 0 /* 0 means "unknown at compile-time" */ +#endif +#endif + + +/* What version of MSVC is being used. 0 means MSVC is not being used */ +#ifndef MSVC_VERSION +#if defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC) +# define MSVC_VERSION _MSC_VER +#else +# define MSVC_VERSION 0 +#endif +#endif + /* ** Functions to deserialize a 16 bit integer, 32 bit real number and ** 64 bit integer. The deserialized value is returned. */ static int readInt16(u8 *p){ return (p[0]<<8) + p[1]; } static void readCoord(u8 *p, RtreeCoord *pCoord){ + assert( ((((char*)p) - (char*)0)&3)==0 ); /* p is always 4-byte aligned */ +#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 + pCoord->u = _byteswap_ulong(*(u32*)p); +#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) + pCoord->u = __builtin_bswap32(*(u32*)p); +#elif SQLITE_BYTEORDER==4321 + pCoord->u = *(u32*)p; +#else pCoord->u = ( (((u32)p[0]) << 24) + (((u32)p[1]) << 16) + (((u32)p[2]) << 8) + (((u32)p[3]) << 0) ); +#endif } static i64 readInt64(u8 *p){ +#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 + u64 x; + memcpy(&x, p, 8); + return (i64)_byteswap_uint64(x); +#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) + u64 x; + memcpy(&x, p, 8); + return (i64)__builtin_bswap64(x); +#elif SQLITE_BYTEORDER==4321 + i64 x; + memcpy(&x, p, 8); + return x; +#else return ( (((i64)p[0]) << 56) + (((i64)p[1]) << 48) + (((i64)p[2]) << 40) + (((i64)p[3]) << 32) + @@ -163087,42 +163407,64 @@ (((i64)p[4]) << 24) + (((i64)p[5]) << 16) + (((i64)p[6]) << 8) + (((i64)p[7]) << 0) ); +#endif } /* ** Functions to serialize a 16 bit integer, 32 bit real number and ** 64 bit integer. The value returned is the number of bytes written ** to the argument buffer (always 2, 4 and 8 respectively). */ -static int writeInt16(u8 *p, int i){ +static void writeInt16(u8 *p, int i){ p[0] = (i>> 8)&0xFF; p[1] = (i>> 0)&0xFF; - return 2; } static int writeCoord(u8 *p, RtreeCoord *pCoord){ u32 i; + assert( ((((char*)p) - (char*)0)&3)==0 ); /* p is always 4-byte aligned */ assert( sizeof(RtreeCoord)==4 ); assert( sizeof(u32)==4 ); +#if SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) + i = __builtin_bswap32(pCoord->u); + memcpy(p, &i, 4); +#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 + i = _byteswap_ulong(pCoord->u); + memcpy(p, &i, 4); +#elif SQLITE_BYTEORDER==4321 + i = pCoord->u; + memcpy(p, &i, 4); +#else i = pCoord->u; p[0] = (i>>24)&0xFF; p[1] = (i>>16)&0xFF; p[2] = (i>> 8)&0xFF; p[3] = (i>> 0)&0xFF; +#endif return 4; } static int writeInt64(u8 *p, i64 i){ +#if SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) + i = (i64)__builtin_bswap64((u64)i); + memcpy(p, &i, 8); +#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 + i = (i64)_byteswap_uint64((u64)i); + memcpy(p, &i, 8); +#elif SQLITE_BYTEORDER==4321 + memcpy(p, &i, 8); +#else p[0] = (i>>56)&0xFF; p[1] = (i>>48)&0xFF; p[2] = (i>>40)&0xFF; p[3] = (i>>32)&0xFF; p[4] = (i>>24)&0xFF; p[5] = (i>>16)&0xFF; p[6] = (i>> 8)&0xFF; p[7] = (i>> 0)&0xFF; +#endif return 8; } /* ** Increment the reference count of node p. @@ -163200,10 +163542,21 @@ pNode->isDirty = 1; nodeReference(pParent); } return pNode; } + +/* +** Clear the Rtree.pNodeBlob object +*/ +static void nodeBlobReset(Rtree *pRtree){ + if( pRtree->pNodeBlob && pRtree->inWrTrans==0 && pRtree->nCursor==0 ){ + sqlite3_blob *pBlob = pRtree->pNodeBlob; + pRtree->pNodeBlob = 0; + sqlite3_blob_close(pBlob); + } +} /* ** Obtain a reference to an r-tree node. */ static int nodeAcquire( @@ -163210,13 +163563,12 @@ Rtree *pRtree, /* R-tree structure */ i64 iNode, /* Node number to load */ RtreeNode *pParent, /* Either the parent node or NULL */ RtreeNode **ppNode /* OUT: Acquired node */ ){ - int rc; - int rc2 = SQLITE_OK; - RtreeNode *pNode; + int rc = SQLITE_OK; + RtreeNode *pNode = 0; /* Check if the requested node is already in the hash table. If so, ** increase its reference count and return it. */ if( (pNode = nodeHashLookup(pRtree, iNode)) ){ @@ -163228,32 +163580,49 @@ pNode->nRef++; *ppNode = pNode; return SQLITE_OK; } - sqlite3_bind_int64(pRtree->pReadNode, 1, iNode); - rc = sqlite3_step(pRtree->pReadNode); - if( rc==SQLITE_ROW ){ - const u8 *zBlob = sqlite3_column_blob(pRtree->pReadNode, 0); - if( pRtree->iNodeSize==sqlite3_column_bytes(pRtree->pReadNode, 0) ){ - pNode = (RtreeNode *)sqlite3_malloc(sizeof(RtreeNode)+pRtree->iNodeSize); - if( !pNode ){ - rc2 = SQLITE_NOMEM; - }else{ - pNode->pParent = pParent; - pNode->zData = (u8 *)&pNode[1]; - pNode->nRef = 1; - pNode->iNode = iNode; - pNode->isDirty = 0; - pNode->pNext = 0; - memcpy(pNode->zData, zBlob, pRtree->iNodeSize); - nodeReference(pParent); - } - } - } - rc = sqlite3_reset(pRtree->pReadNode); - if( rc==SQLITE_OK ) rc = rc2; + if( pRtree->pNodeBlob ){ + sqlite3_blob *pBlob = pRtree->pNodeBlob; + pRtree->pNodeBlob = 0; + rc = sqlite3_blob_reopen(pBlob, iNode); + pRtree->pNodeBlob = pBlob; + if( rc ){ + nodeBlobReset(pRtree); + if( rc==SQLITE_NOMEM ) return SQLITE_NOMEM; + } + } + if( pRtree->pNodeBlob==0 ){ + char *zTab = sqlite3_mprintf("%s_node", pRtree->zName); + if( zTab==0 ) return SQLITE_NOMEM; + rc = sqlite3_blob_open(pRtree->db, pRtree->zDb, zTab, "data", iNode, 0, + &pRtree->pNodeBlob); + sqlite3_free(zTab); + } + if( rc ){ + nodeBlobReset(pRtree); + *ppNode = 0; + /* If unable to open an sqlite3_blob on the desired row, that can only + ** be because the shadow tables hold erroneous data. */ + if( rc==SQLITE_ERROR ) rc = SQLITE_CORRUPT_VTAB; + }else if( pRtree->iNodeSize==sqlite3_blob_bytes(pRtree->pNodeBlob) ){ + pNode = (RtreeNode *)sqlite3_malloc(sizeof(RtreeNode)+pRtree->iNodeSize); + if( !pNode ){ + rc = SQLITE_NOMEM; + }else{ + pNode->pParent = pParent; + pNode->zData = (u8 *)&pNode[1]; + pNode->nRef = 1; + pNode->iNode = iNode; + pNode->isDirty = 0; + pNode->pNext = 0; + rc = sqlite3_blob_read(pRtree->pNodeBlob, pNode->zData, + pRtree->iNodeSize, 0); + nodeReference(pParent); + } + } /* If the root node was just loaded, set pRtree->iDepth to the height ** of the r-tree structure. A height of zero means all data is stored on ** the root node. A height of one means the children of the root node ** are the leaves, and so on. If the depth as specified on the root node @@ -163301,11 +163670,11 @@ int iCell /* Index into pNode into which pCell is written */ ){ int ii; u8 *p = &pNode->zData[4 + pRtree->nBytesPerCell*iCell]; p += writeInt64(p, pCell->iRowid); - for(ii=0; ii<(pRtree->nDim*2); ii++){ + for(ii=0; iinDim2; ii++){ p += writeCoord(p, &pCell->aCoord[ii]); } pNode->isDirty = 1; } @@ -163435,17 +163804,20 @@ int iCell, /* Index of the cell within the node */ RtreeCell *pCell /* OUT: Write the cell contents here */ ){ u8 *pData; RtreeCoord *pCoord; - int ii; + int ii = 0; pCell->iRowid = nodeGetRowid(pRtree, pNode, iCell); pData = pNode->zData + (12 + pRtree->nBytesPerCell*iCell); pCoord = pCell->aCoord; - for(ii=0; iinDim*2; ii++){ - readCoord(&pData[ii*4], &pCoord[ii]); - } + do{ + readCoord(pData, &pCoord[ii]); + readCoord(pData+4, &pCoord[ii+1]); + pData += 8; + ii += 2; + }while( iinDim2 ); } /* Forward declaration for the function that does the work of ** the virtual table module xCreate() and xConnect() methods. @@ -163492,11 +163864,13 @@ ** zero the structure is deleted. */ static void rtreeRelease(Rtree *pRtree){ pRtree->nBusy--; if( pRtree->nBusy==0 ){ - sqlite3_finalize(pRtree->pReadNode); + pRtree->inWrTrans = 0; + pRtree->nCursor = 0; + nodeBlobReset(pRtree); sqlite3_finalize(pRtree->pWriteNode); sqlite3_finalize(pRtree->pDeleteNode); sqlite3_finalize(pRtree->pReadRowid); sqlite3_finalize(pRtree->pWriteRowid); sqlite3_finalize(pRtree->pDeleteRowid); @@ -163530,10 +163904,11 @@ pRtree->zDb, pRtree->zName ); if( !zCreate ){ rc = SQLITE_NOMEM; }else{ + nodeBlobReset(pRtree); rc = sqlite3_exec(pRtree->db, zCreate, 0, 0, 0); sqlite3_free(zCreate); } if( rc==SQLITE_OK ){ rtreeRelease(pRtree); @@ -163545,17 +163920,19 @@ /* ** Rtree virtual table module xOpen method. */ static int rtreeOpen(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCursor){ int rc = SQLITE_NOMEM; + Rtree *pRtree = (Rtree *)pVTab; RtreeCursor *pCsr; pCsr = (RtreeCursor *)sqlite3_malloc(sizeof(RtreeCursor)); if( pCsr ){ memset(pCsr, 0, sizeof(RtreeCursor)); pCsr->base.pVtab = pVTab; rc = SQLITE_OK; + pRtree->nCursor++; } *ppCursor = (sqlite3_vtab_cursor *)pCsr; return rc; } @@ -163584,14 +163961,17 @@ */ static int rtreeClose(sqlite3_vtab_cursor *cur){ Rtree *pRtree = (Rtree *)(cur->pVtab); int ii; RtreeCursor *pCsr = (RtreeCursor *)cur; + assert( pRtree->nCursor>0 ); freeCursorConstraints(pCsr); sqlite3_free(pCsr->aPoint); for(ii=0; iiaNode[ii]); sqlite3_free(pCsr); + pRtree->nCursor--; + nodeBlobReset(pRtree); return SQLITE_OK; } /* ** Rtree virtual table module xEof method. @@ -163610,27 +163990,34 @@ ** endian platforms. The on-disk record stores integer coordinates if ** eInt is true and it stores 32-bit floating point records if eInt is ** false. a[] is the four bytes of the on-disk record to be decoded. ** Store the results in "r". ** -** There are three versions of this macro, one each for little-endian and -** big-endian processors and a third generic implementation. The endian- -** specific implementations are much faster and are preferred if the -** processor endianness is known at compile-time. The SQLITE_BYTEORDER -** macro is part of sqliteInt.h and hence the endian-specific -** implementation will only be used if this module is compiled as part -** of the amalgamation. +** There are five versions of this macro. The last one is generic. The +** other four are various architectures-specific optimizations. */ -#if defined(SQLITE_BYTEORDER) && SQLITE_BYTEORDER==1234 +#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300 +#define RTREE_DECODE_COORD(eInt, a, r) { \ + RtreeCoord c; /* Coordinate decoded */ \ + c.u = _byteswap_ulong(*(u32*)a); \ + r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \ +} +#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000) +#define RTREE_DECODE_COORD(eInt, a, r) { \ + RtreeCoord c; /* Coordinate decoded */ \ + c.u = __builtin_bswap32(*(u32*)a); \ + r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \ +} +#elif SQLITE_BYTEORDER==1234 #define RTREE_DECODE_COORD(eInt, a, r) { \ RtreeCoord c; /* Coordinate decoded */ \ memcpy(&c.u,a,4); \ c.u = ((c.u>>24)&0xff)|((c.u>>8)&0xff00)| \ ((c.u&0xff)<<24)|((c.u&0xff00)<<8); \ r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \ } -#elif defined(SQLITE_BYTEORDER) && SQLITE_BYTEORDER==4321 +#elif SQLITE_BYTEORDER==4321 #define RTREE_DECODE_COORD(eInt, a, r) { \ RtreeCoord c; /* Coordinate decoded */ \ memcpy(&c.u,a,4); \ r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \ } @@ -163653,30 +164040,58 @@ u8 *pCellData, /* Raw cell content */ RtreeSearchPoint *pSearch, /* Container of this cell */ sqlite3_rtree_dbl *prScore, /* OUT: score for the cell */ int *peWithin /* OUT: visibility of the cell */ ){ - int i; /* Loop counter */ sqlite3_rtree_query_info *pInfo = pConstraint->pInfo; /* Callback info */ int nCoord = pInfo->nCoord; /* No. of coordinates */ int rc; /* Callback return code */ + RtreeCoord c; /* Translator union */ sqlite3_rtree_dbl aCoord[RTREE_MAX_DIMENSIONS*2]; /* Decoded coordinates */ assert( pConstraint->op==RTREE_MATCH || pConstraint->op==RTREE_QUERY ); assert( nCoord==2 || nCoord==4 || nCoord==6 || nCoord==8 || nCoord==10 ); if( pConstraint->op==RTREE_QUERY && pSearch->iLevel==1 ){ pInfo->iRowid = readInt64(pCellData); } pCellData += 8; - for(i=0; iop==RTREE_MATCH ){ + int eWithin = 0; rc = pConstraint->u.xGeom((sqlite3_rtree_geometry*)pInfo, - nCoord, aCoord, &i); - if( i==0 ) *peWithin = NOT_WITHIN; + nCoord, aCoord, &eWithin); + if( eWithin==0 ) *peWithin = NOT_WITHIN; *prScore = RTREE_ZERO; }else{ pInfo->aCoord = aCoord; pInfo->iLevel = pSearch->iLevel - 1; pInfo->rScore = pInfo->rParentScore = pSearch->rScore; @@ -163708,10 +164123,11 @@ */ pCellData += 8 + 4*(p->iCoord&0xfe); assert(p->op==RTREE_LE || p->op==RTREE_LT || p->op==RTREE_GE || p->op==RTREE_GT || p->op==RTREE_EQ ); + assert( ((((char*)pCellData) - (char*)0)&3)==0 ); /* 4-byte aligned */ switch( p->op ){ case RTREE_LE: case RTREE_LT: case RTREE_EQ: RTREE_DECODE_COORD(eInt, pCellData, val); @@ -163748,10 +164164,11 @@ RtreeDValue xN; /* Coordinate value converted to a double */ assert(p->op==RTREE_LE || p->op==RTREE_LT || p->op==RTREE_GE || p->op==RTREE_GT || p->op==RTREE_EQ ); pCellData += 8 + p->iCoord*4; + assert( ((((char*)pCellData) - (char*)0)&3)==0 ); /* 4-byte aligned */ RTREE_DECODE_COORD(eInt, pCellData, xN); switch( p->op ){ case RTREE_LE: if( xN <= p->u.rValue ) return; break; case RTREE_LT: if( xN < p->u.rValue ) return; break; case RTREE_GE: if( xN >= p->u.rValue ) return; break; @@ -163816,11 +164233,11 @@ if( pA->iLevel>pB->iLevel ) return +1; return 0; } /* -** Interchange to search points in a cursor. +** Interchange two search points in a cursor. */ static void rtreeSearchPointSwap(RtreeCursor *p, int i, int j){ RtreeSearchPoint t = p->aPoint[i]; assert( iaPoint[i] = p->aPoint[j]; @@ -164064,11 +164481,11 @@ rtreeSearchPointPop(pCur); } if( rScoreeWithin = eWithin; + p->eWithin = (u8)eWithin; p->id = x.id; p->iCell = x.iCell; RTREE_QUEUE_TRACE(pCur, "PUSH-S:"); break; } @@ -164123,11 +164540,10 @@ if( rc ) return rc; if( p==0 ) return SQLITE_OK; if( i==0 ){ sqlite3_result_int64(ctx, nodeGetRowid(pRtree, pNode, p->iCell)); }else{ - if( rc ) return rc; nodeGetCoord(pRtree, pNode, p->iCell, i-1, &c); #ifndef SQLITE_RTREE_INT_ONLY if( pRtree->eCoordType==RTREE_COORD_REAL32 ){ sqlite3_result_double(ctx, c.f); }else @@ -164252,11 +164668,11 @@ assert( p!=0 ); /* Always returns pCsr->sPoint */ pCsr->aNode[0] = pLeaf; p->id = iNode; p->eWithin = PARTLY_WITHIN; rc = nodeRowidIndex(pRtree, pLeaf, iRowid, &iCell); - p->iCell = iCell; + p->iCell = (u8)iCell; RTREE_QUEUE_TRACE(pCsr, "PUSH-F1:"); }else{ pCsr->atEOF = 1; } }else{ @@ -164285,11 +164701,11 @@ */ rc = deserializeGeometry(argv[ii], p); if( rc!=SQLITE_OK ){ break; } - p->pInfo->nCoord = pRtree->nDim*2; + p->pInfo->nCoord = pRtree->nDim2; p->pInfo->anQueue = pCsr->anQueue; p->pInfo->mxLevel = pRtree->iDepth + 1; }else{ #ifdef SQLITE_RTREE_INT_ONLY p->u.rValue = sqlite3_value_int64(argv[ii]); @@ -164300,11 +164716,11 @@ } } } if( rc==SQLITE_OK ){ RtreeSearchPoint *pNew; - pNew = rtreeSearchPointNew(pCsr, RTREE_ZERO, pRtree->iDepth+1); + pNew = rtreeSearchPointNew(pCsr, RTREE_ZERO, (u8)(pRtree->iDepth+1)); if( pNew==0 ) return SQLITE_NOMEM; pNew->id = 1; pNew->iCell = 0; pNew->eWithin = PARTLY_WITHIN; assert( pCsr->bPoint==1 ); @@ -164318,23 +164734,10 @@ nodeRelease(pRtree, pRoot); rtreeRelease(pRtree); return rc; } -/* -** Set the pIdxInfo->estimatedRows variable to nRow. Unless this -** extension is currently being used by a version of SQLite too old to -** support estimatedRows. In that case this function is a no-op. -*/ -static void setEstimatedRows(sqlite3_index_info *pIdxInfo, i64 nRow){ -#if SQLITE_VERSION_NUMBER>=3008002 - if( sqlite3_libversion_number()>=3008002 ){ - pIdxInfo->estimatedRows = nRow; - } -#endif -} - /* ** Rtree virtual table module xBestIndex method. There are three ** table scan strategies to choose from (in order from most to ** least desirable): ** @@ -164410,11 +164813,11 @@ ** considered almost as quick as a direct rowid lookup (for which ** sqlite uses an internal cost of 0.0). It is expected to return ** a single row. */ pIdxInfo->estimatedCost = 30.0; - setEstimatedRows(pIdxInfo, 1); + pIdxInfo->estimatedRows = 1; return SQLITE_OK; } if( p->usable && (p->iColumn>0 || p->op==SQLITE_INDEX_CONSTRAINT_MATCH) ){ u8 op; @@ -164428,11 +164831,11 @@ assert( p->op==SQLITE_INDEX_CONSTRAINT_MATCH ); op = RTREE_MATCH; break; } zIdxStr[iIdx++] = op; - zIdxStr[iIdx++] = p->iColumn - 1 + '0'; + zIdxStr[iIdx++] = (char)(p->iColumn - 1 + '0'); pIdxInfo->aConstraintUsage[ii].argvIndex = (iIdx/2); pIdxInfo->aConstraintUsage[ii].omit = 1; } } @@ -164442,55 +164845,75 @@ return SQLITE_NOMEM; } nRow = pRtree->nRowEst >> (iIdx/2); pIdxInfo->estimatedCost = (double)6.0 * (double)nRow; - setEstimatedRows(pIdxInfo, nRow); + pIdxInfo->estimatedRows = nRow; return rc; } /* ** Return the N-dimensional volumn of the cell stored in *p. */ static RtreeDValue cellArea(Rtree *pRtree, RtreeCell *p){ RtreeDValue area = (RtreeDValue)1; - int ii; - for(ii=0; ii<(pRtree->nDim*2); ii+=2){ - area = (area * (DCOORD(p->aCoord[ii+1]) - DCOORD(p->aCoord[ii]))); + assert( pRtree->nDim>=1 && pRtree->nDim<=5 ); +#ifndef SQLITE_RTREE_INT_ONLY + if( pRtree->eCoordType==RTREE_COORD_REAL32 ){ + switch( pRtree->nDim ){ + case 5: area = p->aCoord[9].f - p->aCoord[8].f; + case 4: area *= p->aCoord[7].f - p->aCoord[6].f; + case 3: area *= p->aCoord[5].f - p->aCoord[4].f; + case 2: area *= p->aCoord[3].f - p->aCoord[2].f; + default: area *= p->aCoord[1].f - p->aCoord[0].f; + } + }else +#endif + { + switch( pRtree->nDim ){ + case 5: area = p->aCoord[9].i - p->aCoord[8].i; + case 4: area *= p->aCoord[7].i - p->aCoord[6].i; + case 3: area *= p->aCoord[5].i - p->aCoord[4].i; + case 2: area *= p->aCoord[3].i - p->aCoord[2].i; + default: area *= p->aCoord[1].i - p->aCoord[0].i; + } } return area; } /* ** Return the margin length of cell p. The margin length is the sum ** of the objects size in each dimension. */ static RtreeDValue cellMargin(Rtree *pRtree, RtreeCell *p){ - RtreeDValue margin = (RtreeDValue)0; - int ii; - for(ii=0; ii<(pRtree->nDim*2); ii+=2){ + RtreeDValue margin = 0; + int ii = pRtree->nDim2 - 2; + do{ margin += (DCOORD(p->aCoord[ii+1]) - DCOORD(p->aCoord[ii])); - } + ii -= 2; + }while( ii>=0 ); return margin; } /* ** Store the union of cells p1 and p2 in p1. */ static void cellUnion(Rtree *pRtree, RtreeCell *p1, RtreeCell *p2){ - int ii; + int ii = 0; if( pRtree->eCoordType==RTREE_COORD_REAL32 ){ - for(ii=0; ii<(pRtree->nDim*2); ii+=2){ + do{ p1->aCoord[ii].f = MIN(p1->aCoord[ii].f, p2->aCoord[ii].f); p1->aCoord[ii+1].f = MAX(p1->aCoord[ii+1].f, p2->aCoord[ii+1].f); - } + ii += 2; + }while( iinDim2 ); }else{ - for(ii=0; ii<(pRtree->nDim*2); ii+=2){ + do{ p1->aCoord[ii].i = MIN(p1->aCoord[ii].i, p2->aCoord[ii].i); p1->aCoord[ii+1].i = MAX(p1->aCoord[ii+1].i, p2->aCoord[ii+1].i); - } + ii += 2; + }while( iinDim2 ); } } /* ** Return true if the area covered by p2 is a subset of the area covered @@ -164497,11 +164920,11 @@ ** by p1. False otherwise. */ static int cellContains(Rtree *pRtree, RtreeCell *p1, RtreeCell *p2){ int ii; int isInt = (pRtree->eCoordType==RTREE_COORD_INT32); - for(ii=0; ii<(pRtree->nDim*2); ii+=2){ + for(ii=0; iinDim2; ii+=2){ RtreeCoord *a1 = &p1->aCoord[ii]; RtreeCoord *a2 = &p2->aCoord[ii]; if( (!isInt && (a2[0].fa1[1].f)) || ( isInt && (a2[0].ia1[1].i)) ){ @@ -164532,11 +164955,11 @@ int ii; RtreeDValue overlap = RTREE_ZERO; for(ii=0; iinDim*2); jj+=2){ + for(jj=0; jjnDim2; jj+=2){ RtreeDValue x1, x2; x1 = MAX(DCOORD(p->aCoord[jj]), DCOORD(aCell[ii].aCoord[jj])); x2 = MIN(DCOORD(p->aCoord[jj+1]), DCOORD(aCell[ii].aCoord[jj+1])); if( x25)); ** This problem was discovered after years of use, so we silently ignore ** these kinds of misdeclared tables to avoid breaking any legacy. */ - assert( nData<=(pRtree->nDim*2 + 3) ); + assert( nData<=(pRtree->nDim2 + 3) ); #ifndef SQLITE_RTREE_INT_ONLY if( pRtree->eCoordType==RTREE_COORD_REAL32 ){ for(ii=0; iiinWrTrans==0 ); + pRtree->inWrTrans++; + return SQLITE_OK; +} + +/* +** Called when a transaction completes (either by COMMIT or ROLLBACK). +** The sqlite3_blob object should be released at this point. +*/ +static int rtreeEndTransaction(sqlite3_vtab *pVtab){ + Rtree *pRtree = (Rtree *)pVtab; + pRtree->inWrTrans = 0; + nodeBlobReset(pRtree); + return SQLITE_OK; +} /* ** The xRename method for rtree module virtual tables. */ static int rtreeRename(sqlite3_vtab *pVtab, const char *zNewName){ @@ -165698,10 +166142,11 @@ rc = sqlite3_exec(pRtree->db, zSql, 0, 0, 0); sqlite3_free(zSql); } return rc; } + /* ** This function populates the pRtree->nRowEst variable with an estimate ** of the number of rows in the virtual table. If possible, this is based ** on sqlite_stat1 data. Otherwise, use RTREE_DEFAULT_ROWEST. @@ -165758,19 +166203,19 @@ rtreeNext, /* xNext - advance a cursor */ rtreeEof, /* xEof */ rtreeColumn, /* xColumn - read data */ rtreeRowid, /* xRowid - read data */ rtreeUpdate, /* xUpdate - write data */ - 0, /* xBegin - begin transaction */ - 0, /* xSync - sync transaction */ - 0, /* xCommit - commit transaction */ - 0, /* xRollback - rollback transaction */ + rtreeBeginTransaction, /* xBegin - begin transaction */ + rtreeEndTransaction, /* xSync - sync transaction */ + rtreeEndTransaction, /* xCommit - commit transaction */ + rtreeEndTransaction, /* xRollback - rollback transaction */ 0, /* xFindFunction - function overloading */ rtreeRename, /* xRename - rename the table */ 0, /* xSavepoint */ 0, /* xRelease */ - 0 /* xRollbackTo */ + 0, /* xRollbackTo */ }; static int rtreeSqlInit( Rtree *pRtree, sqlite3 *db, @@ -165778,14 +166223,13 @@ const char *zPrefix, int isCreate ){ int rc = SQLITE_OK; - #define N_STATEMENT 9 + #define N_STATEMENT 8 static const char *azSql[N_STATEMENT] = { - /* Read and write the xxx_node table */ - "SELECT data FROM '%q'.'%q_node' WHERE nodeno = :1", + /* Write the xxx_node table */ "INSERT OR REPLACE INTO '%q'.'%q_node' VALUES(:1, :2)", "DELETE FROM '%q'.'%q_node' WHERE nodeno = :1", /* Read and write the xxx_rowid table */ "SELECT nodeno FROM '%q'.'%q_rowid' WHERE rowid = :1", @@ -165819,19 +166263,18 @@ if( rc!=SQLITE_OK ){ return rc; } } - appStmt[0] = &pRtree->pReadNode; - appStmt[1] = &pRtree->pWriteNode; - appStmt[2] = &pRtree->pDeleteNode; - appStmt[3] = &pRtree->pReadRowid; - appStmt[4] = &pRtree->pWriteRowid; - appStmt[5] = &pRtree->pDeleteRowid; - appStmt[6] = &pRtree->pReadParent; - appStmt[7] = &pRtree->pWriteParent; - appStmt[8] = &pRtree->pDeleteParent; + appStmt[0] = &pRtree->pWriteNode; + appStmt[1] = &pRtree->pDeleteNode; + appStmt[2] = &pRtree->pReadRowid; + appStmt[3] = &pRtree->pWriteRowid; + appStmt[4] = &pRtree->pDeleteRowid; + appStmt[5] = &pRtree->pReadParent; + appStmt[6] = &pRtree->pWriteParent; + appStmt[7] = &pRtree->pDeleteParent; rc = rtreeQueryStat1(db, pRtree); for(i=0; inBusy = 1; pRtree->base.pModule = &rtreeModule; pRtree->zDb = (char *)&pRtree[1]; pRtree->zName = &pRtree->zDb[nDb+1]; - pRtree->nDim = (argc-4)/2; - pRtree->nBytesPerCell = 8 + pRtree->nDim*4*2; - pRtree->eCoordType = eCoordType; + pRtree->nDim = (u8)((argc-4)/2); + pRtree->nDim2 = pRtree->nDim*2; + pRtree->nBytesPerCell = 8 + pRtree->nDim2*4; + pRtree->eCoordType = (u8)eCoordType; memcpy(pRtree->zDb, argv[1], nDb); memcpy(pRtree->zName, argv[2], nName); /* Figure out the node size to use. */ rc = getNodeSize(db, pRtree, isCreate, pzErr); @@ -166040,11 +166484,12 @@ int ii; UNUSED_PARAMETER(nArg); memset(&node, 0, sizeof(RtreeNode)); memset(&tree, 0, sizeof(Rtree)); - tree.nDim = sqlite3_value_int(apArg[0]); + tree.nDim = (u8)sqlite3_value_int(apArg[0]); + tree.nDim2 = tree.nDim*2; tree.nBytesPerCell = 8 + 8 * tree.nDim; node.zData = (u8 *)sqlite3_value_blob(apArg[1]); for(ii=0; iizName, p->nArg, p->enc, p->pContext, p->xFunc, 0, 0 + db, p->zName, p->nArg, p->enc, + p->iContext ? (void*)db : (void*)0, + p->xFunc, 0, 0 ); } return rc; } @@ -176157,11 +176600,11 @@ sqlite3_value **ppValue /* OUT: Value from conflicting row */ ){ if( !pIter->pConflict ){ return SQLITE_MISUSE; } - if( iVal<0 || iVal>=sqlite3_column_count(pIter->pConflict) ){ + if( iVal<0 || iVal>=pIter->nCol ){ return SQLITE_RANGE; } *ppValue = sqlite3_column_value(pIter->pConflict, iVal); return SQLITE_OK; } @@ -176624,11 +177067,17 @@ int i; SessionBuffer buf = {0, 0, 0}; sessionAppendStr(&buf, "INSERT INTO main.", &rc); sessionAppendIdent(&buf, zTab, &rc); - sessionAppendStr(&buf, " VALUES(?", &rc); + sessionAppendStr(&buf, "(", &rc); + for(i=0; inCol; i++){ + if( i!=0 ) sessionAppendStr(&buf, ", ", &rc); + sessionAppendIdent(&buf, p->azCol[i], &rc); + } + + sessionAppendStr(&buf, ") VALUES(?", &rc); for(i=1; inCol; i++){ sessionAppendStr(&buf, ", ?", &rc); } sessionAppendStr(&buf, ")", &rc); @@ -177170,42 +177619,51 @@ break; } nTab = (int)strlen(zTab); sApply.azCol = (const char **)zTab; }else{ + int nMinCol = 0; + int i; + sqlite3changeset_pk(pIter, &abPK, 0); rc = sessionTableInfo( db, "main", zNew, &sApply.nCol, &zTab, &sApply.azCol, &sApply.abPK ); if( rc!=SQLITE_OK ) break; + for(i=0; i */ /* #include */ @@ -181844,10 +182302,35 @@ */ #ifndef fts5YYMALLOCARGTYPE # define fts5YYMALLOCARGTYPE size_t #endif +/* Initialize a new parser that has already been allocated. +*/ +static void sqlite3Fts5ParserInit(void *fts5yypParser){ + fts5yyParser *pParser = (fts5yyParser*)fts5yypParser; +#ifdef fts5YYTRACKMAXSTACKDEPTH + pParser->fts5yyhwm = 0; +#endif +#if fts5YYSTACKDEPTH<=0 + pParser->fts5yytos = NULL; + pParser->fts5yystack = NULL; + pParser->fts5yystksz = 0; + if( fts5yyGrowStack(pParser) ){ + pParser->fts5yystack = &pParser->fts5yystk0; + pParser->fts5yystksz = 1; + } +#endif +#ifndef fts5YYNOERRORRECOVERY + pParser->fts5yyerrcnt = -1; +#endif + pParser->fts5yytos = pParser->fts5yystack; + pParser->fts5yystack[0].stateno = 0; + pParser->fts5yystack[0].major = 0; +} + +#ifndef sqlite3Fts5Parser_ENGINEALWAYSONSTACK /* ** This function allocates a new parser. ** The only argument is a pointer to a function which works like ** malloc. ** @@ -181859,32 +182342,15 @@ ** to sqlite3Fts5Parser and sqlite3Fts5ParserFree. */ static void *sqlite3Fts5ParserAlloc(void *(*mallocProc)(fts5YYMALLOCARGTYPE)){ fts5yyParser *pParser; pParser = (fts5yyParser*)(*mallocProc)( (fts5YYMALLOCARGTYPE)sizeof(fts5yyParser) ); - if( pParser ){ -#ifdef fts5YYTRACKMAXSTACKDEPTH - pParser->fts5yyhwm = 0; -#endif -#if fts5YYSTACKDEPTH<=0 - pParser->fts5yytos = NULL; - pParser->fts5yystack = NULL; - pParser->fts5yystksz = 0; - if( fts5yyGrowStack(pParser) ){ - pParser->fts5yystack = &pParser->fts5yystk0; - pParser->fts5yystksz = 1; - } -#endif -#ifndef fts5YYNOERRORRECOVERY - pParser->fts5yyerrcnt = -1; -#endif - pParser->fts5yytos = pParser->fts5yystack; - pParser->fts5yystack[0].stateno = 0; - pParser->fts5yystack[0].major = 0; - } + if( pParser ) sqlite3Fts5ParserInit(pParser); return pParser; } +#endif /* sqlite3Fts5Parser_ENGINEALWAYSONSTACK */ + /* The following function deletes the "minor type" or semantic value ** associated with a symbol. The symbol can be either a terminal ** or nonterminal. "fts5yymajor" is the symbol code, and "fts5yypminor" is ** a pointer to the value to be deleted. The code used to do the @@ -181962,10 +182428,22 @@ } #endif fts5yy_destructor(pParser, fts5yytos->major, &fts5yytos->minor); } +/* +** Clear all secondary memory allocations from the parser +*/ +static void sqlite3Fts5ParserFinalize(void *p){ + fts5yyParser *pParser = (fts5yyParser*)p; + while( pParser->fts5yytos>pParser->fts5yystack ) fts5yy_pop_parser_stack(pParser); +#if fts5YYSTACKDEPTH<=0 + if( pParser->fts5yystack!=&pParser->fts5yystk0 ) free(pParser->fts5yystack); +#endif +} + +#ifndef sqlite3Fts5Parser_ENGINEALWAYSONSTACK /* ** Deallocate and destroy a parser. Destructors are called for ** all stack elements before shutting the parser down. ** ** If the fts5YYPARSEFREENEVERNULL macro exists (for example because it @@ -181974,20 +182452,17 @@ */ static void sqlite3Fts5ParserFree( void *p, /* The parser to be deleted */ void (*freeProc)(void*) /* Function used to reclaim memory */ ){ - fts5yyParser *pParser = (fts5yyParser*)p; #ifndef fts5YYPARSEFREENEVERNULL - if( pParser==0 ) return; + if( p==0 ) return; #endif - while( pParser->fts5yytos>pParser->fts5yystack ) fts5yy_pop_parser_stack(pParser); -#if fts5YYSTACKDEPTH<=0 - if( pParser->fts5yystack!=&pParser->fts5yystk0 ) free(pParser->fts5yystack); -#endif - (*freeProc)((void*)pParser); + sqlite3Fts5ParserFinalize(p); + (*freeProc)(p); } +#endif /* sqlite3Fts5Parser_ENGINEALWAYSONSTACK */ /* ** Return the peak depth of the stack for a parser. */ #ifdef fts5YYTRACKMAXSTACKDEPTH @@ -186322,11 +186797,11 @@ memset(&sCtx, 0, sizeof(TokenCtx)); sCtx.pPhrase = pAppend; rc = fts5ParseStringFromToken(pToken, &z); if( rc==SQLITE_OK ){ - int flags = FTS5_TOKENIZE_QUERY | (bPrefix ? FTS5_TOKENIZE_QUERY : 0); + int flags = FTS5_TOKENIZE_QUERY | (bPrefix ? FTS5_TOKENIZE_PREFIX : 0); int n; sqlite3Fts5Dequote(z); n = (int)strlen(z); rc = sqlite3Fts5Tokenize(pConfig, flags, z, n, &sCtx, fts5ParseTokenize); } @@ -197063,11 +197538,11 @@ int nArg, /* Number of args */ sqlite3_value **apUnused /* Function arguments */ ){ assert( nArg==0 ); UNUSED_PARAM2(nArg, apUnused); - sqlite3_result_text(pCtx, "fts5: 2017-01-19 18:20:36 ffd559afd32dcdce9c733ebccdee88fda9b689cf", -1, SQLITE_TRANSIENT); + sqlite3_result_text(pCtx, "fts5: 2017-02-09 17:12:22 798fb9d70d2e5f95e64237b04d6692360133381a", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ static const sqlite3_module fts5Mod = { /* iVersion */ 2, Index: SQLite.Interop/src/core/sqlite3.h ================================================================== --- SQLite.Interop/src/core/sqlite3.h +++ SQLite.Interop/src/core/sqlite3.h @@ -121,11 +121,11 @@ ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ #define SQLITE_VERSION "3.17.0" #define SQLITE_VERSION_NUMBER 3017000 -#define SQLITE_SOURCE_ID "2017-01-19 18:20:36 ffd559afd32dcdce9c733ebccdee88fda9b689cf" +#define SQLITE_SOURCE_ID "2017-02-09 17:12:22 798fb9d70d2e5f95e64237b04d6692360133381a" /* ** CAPI3REF: Run-Time Library Version Numbers ** KEYWORDS: sqlite3_version sqlite3_sourceid ** @@ -574,11 +574,11 @@ ** to xWrite(). The SQLITE_IOCAP_POWERSAFE_OVERWRITE property means that ** after reboot following a crash or power loss, the only bytes in a ** file that were written at the application level might have changed ** and that adjacent bytes, even bytes within the same sector are ** guaranteed to be unchanged. The SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN -** flag indicate that a file cannot be deleted when open. The +** flag indicates that a file cannot be deleted when open. The ** SQLITE_IOCAP_IMMUTABLE flag indicates that the file is on ** read-only media and cannot be changed even by processes with ** elevated privileges. */ #define SQLITE_IOCAP_ATOMIC 0x00000001 @@ -724,10 +724,13 @@ **
  • [SQLITE_IOCAP_ATOMIC16K] **
  • [SQLITE_IOCAP_ATOMIC32K] **
  • [SQLITE_IOCAP_ATOMIC64K] **
  • [SQLITE_IOCAP_SAFE_APPEND] **
  • [SQLITE_IOCAP_SEQUENTIAL] +**
  • [SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN] +**
  • [SQLITE_IOCAP_POWERSAFE_OVERWRITE] +**
  • [SQLITE_IOCAP_IMMUTABLE] ** ** ** The SQLITE_IOCAP_ATOMIC property means that all writes of ** any size are atomic. The SQLITE_IOCAP_ATOMICnnn values ** mean that writes of blocks that are nnn bytes in size and @@ -5412,11 +5415,11 @@ ** ^(The update hook is not invoked when internal system tables are ** modified (i.e. sqlite_master and sqlite_sequence).)^ ** ^The update hook is not invoked when [WITHOUT ROWID] tables are modified. ** ** ^In the current implementation, the update hook -** is not invoked when duplication rows are deleted because of an +** is not invoked when conflicting rows are deleted because of an ** [ON CONFLICT | ON CONFLICT REPLACE] clause. ^Nor is the update hook ** invoked when rows are deleted using the [truncate optimization]. ** The exceptions defined in this paragraph might change in a future ** release of SQLite. ** @@ -6194,10 +6197,16 @@ ** ** ^Unless it returns SQLITE_MISUSE, this function sets the ** [database connection] error code and message accessible via ** [sqlite3_errcode()] and [sqlite3_errmsg()] and related functions. ** +** A BLOB referenced by sqlite3_blob_open() may be read using the +** [sqlite3_blob_read()] interface and modified by using +** [sqlite3_blob_write()]. The [BLOB handle] can be moved to a +** different row of the same table using the [sqlite3_blob_reopen()] +** interface. However, the column, table, or database of a [BLOB handle] +** cannot be changed after the [BLOB handle] is opened. ** ** ^(If the row that a BLOB handle points to is modified by an ** [UPDATE], [DELETE], or by [ON CONFLICT] side-effects ** then the BLOB handle is marked as "expired". ** This is true if any column of the row is changed, even a column @@ -6217,10 +6226,14 @@ ** and the built-in [zeroblob] SQL function may be used to create a ** zero-filled blob to read or write using the incremental-blob interface. ** ** To avoid a resource leak, every open [BLOB handle] should eventually ** be released by a call to [sqlite3_blob_close()]. +** +** See also: [sqlite3_blob_close()], +** [sqlite3_blob_reopen()], [sqlite3_blob_read()], +** [sqlite3_blob_bytes()], [sqlite3_blob_write()]. */ SQLITE_API int sqlite3_blob_open( sqlite3*, const char *zDb, const char *zTable, @@ -6232,15 +6245,15 @@ /* ** CAPI3REF: Move a BLOB Handle to a New Row ** METHOD: sqlite3_blob ** -** ^This function is used to move an existing blob handle so that it points +** ^This function is used to move an existing [BLOB handle] so that it points ** to a different row of the same database table. ^The new row is identified ** by the rowid value passed as the second argument. Only the row can be ** changed. ^The database, table and column on which the blob handle is open -** remain the same. Moving an existing blob handle to a new row can be +** remain the same. Moving an existing [BLOB handle] to a new row is ** faster than closing the existing handle and opening a new one. ** ** ^(The new row must meet the same criteria as for [sqlite3_blob_open()] - ** it must exist and there must be either a blob or text value stored in ** the nominated column.)^ ^If the new row is not present in the table, or if @@ -8165,22 +8178,22 @@ ** ^These interfaces are only available if SQLite is compiled using the ** [SQLITE_ENABLE_PREUPDATE_HOOK] compile-time option. ** ** ^The [sqlite3_preupdate_hook()] interface registers a callback function ** that is invoked prior to each [INSERT], [UPDATE], and [DELETE] operation -** on a [rowid table]. +** on a database table. ** ^At most one preupdate hook may be registered at a time on a single ** [database connection]; each call to [sqlite3_preupdate_hook()] overrides ** the previous setting. ** ^The preupdate hook is disabled by invoking [sqlite3_preupdate_hook()] ** with a NULL pointer as the second parameter. ** ^The third parameter to [sqlite3_preupdate_hook()] is passed through as ** the first parameter to callbacks. ** -** ^The preupdate hook only fires for changes to [rowid tables]; the preupdate -** hook is not invoked for changes to [virtual tables] or [WITHOUT ROWID] -** tables. +** ^The preupdate hook only fires for changes to real database tables; the +** preupdate hook is not invoked for changes to [virtual tables] or to +** system tables like sqlite_master or sqlite_stat1. ** ** ^The second parameter to the preupdate callback is a pointer to ** the [database connection] that registered the preupdate hook. ** ^The third parameter to the preupdate callback is one of the constants ** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to identify the @@ -8190,16 +8203,20 @@ ** will be "main" for the main database or "temp" for TEMP tables or ** the name given after the AS keyword in the [ATTACH] statement for attached ** databases.)^ ** ^The fifth parameter to the preupdate callback is the name of the ** table that is being modified. -** ^The sixth parameter to the preupdate callback is the initial [rowid] of the -** row being changes for SQLITE_UPDATE and SQLITE_DELETE changes and is -** undefined for SQLITE_INSERT changes. -** ^The seventh parameter to the preupdate callback is the final [rowid] of -** the row being changed for SQLITE_UPDATE and SQLITE_INSERT changes and is -** undefined for SQLITE_DELETE changes. +** +** For an UPDATE or DELETE operation on a [rowid table], the sixth +** parameter passed to the preupdate callback is the initial [rowid] of the +** row being modified or deleted. For an INSERT operation on a rowid table, +** or any operation on a WITHOUT ROWID table, the value of the sixth +** parameter is undefined. For an INSERT or UPDATE on a rowid table the +** seventh parameter is the final rowid value of the row being inserted +** or updated. The value of the seventh parameter passed to the callback +** function is not defined for operations on WITHOUT ROWID tables, or for +** INSERT operations on rowid tables. ** ** The [sqlite3_preupdate_old()], [sqlite3_preupdate_new()], ** [sqlite3_preupdate_count()], and [sqlite3_preupdate_depth()] interfaces ** provide additional information about a preupdate event. These routines ** may only be called from within a preupdate callback. Invoking any of @@ -8631,11 +8648,11 @@ ** The session object will be used to create changesets for tables in ** database zDb, where zDb is either "main", or "temp", or the name of an ** attached database. It is not an error if database zDb is not attached ** to the database when the session object is created. */ -int sqlite3session_create( +SQLITE_API int sqlite3session_create( sqlite3 *db, /* Database handle */ const char *zDb, /* Name of db (e.g. "main") */ sqlite3_session **ppSession /* OUT: New session object */ ); @@ -8649,11 +8666,11 @@ ** ** Session objects must be deleted before the database handle to which they ** are attached is closed. Refer to the documentation for ** [sqlite3session_create()] for details. */ -void sqlite3session_delete(sqlite3_session *pSession); +SQLITE_API void sqlite3session_delete(sqlite3_session *pSession); /* ** CAPI3REF: Enable Or Disable A Session Object ** @@ -8669,11 +8686,11 @@ ** no-op, and may be used to query the current state of the session. ** ** The return value indicates the final state of the session object: 0 if ** the session is disabled, or 1 if it is enabled. */ -int sqlite3session_enable(sqlite3_session *pSession, int bEnable); +SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable); /* ** CAPI3REF: Set Or Clear the Indirect Change Flag ** ** Each change recorded by a session object is marked as either direct or @@ -8698,11 +8715,11 @@ ** indirect flag for the specified session object. ** ** The return value indicates the final state of the indirect flag: 0 if ** it is clear, or 1 if it is set. */ -int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); +SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); /* ** CAPI3REF: Attach A Table To A Session Object ** ** If argument zTab is not NULL, then it is the name of a table to attach @@ -8728,11 +8745,11 @@ ** in one or more of their PRIMARY KEY columns. ** ** SQLITE_OK is returned if the call completes without error. Or, if an error ** occurs, an SQLite error code (e.g. SQLITE_NOMEM) is returned. */ -int sqlite3session_attach( +SQLITE_API int sqlite3session_attach( sqlite3_session *pSession, /* Session object */ const char *zTab /* Table name */ ); /* @@ -8742,11 +8759,11 @@ ** in tables that are not attached to the Session object, the filter is called ** to determine whether changes to the table's rows should be tracked or not. ** If xFilter returns 0, changes is not tracked. Note that once a table is ** attached, xFilter will not be called again. */ -void sqlite3session_table_filter( +SQLITE_API void sqlite3session_table_filter( sqlite3_session *pSession, /* Session object */ int(*xFilter)( void *pCtx, /* Copy of third arg to _filter_table() */ const char *zTab /* Table name */ ), @@ -8855,11 +8872,11 @@ ** changeset, even though the delete took place while the session was disabled. ** Or, if one field of a row is updated while a session is disabled, and ** another field of the same row is updated while the session is enabled, the ** resulting changeset will contain an UPDATE change that updates both fields. */ -int sqlite3session_changeset( +SQLITE_API int sqlite3session_changeset( sqlite3_session *pSession, /* Session object */ int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ void **ppChangeset /* OUT: Buffer containing changeset */ ); @@ -8899,11 +8916,12 @@ ** **
  • For each row (primary key) that exists in the to-table but not in ** the from-table, a DELETE record is added to the session object. ** **
  • For each row (primary key) that exists in both tables, but features -** different in each, an UPDATE record is added to the session. +** different non-PK values in each, an UPDATE record is added to the +** session. ** ** ** To clarify, if this function is called and then a changeset constructed ** using [sqlite3session_changeset()], then after applying that changeset to ** database zFrom the contents of the two compatible tables would be @@ -8916,11 +8934,11 @@ ** error code. In this case, if argument pzErrMsg is not NULL, *pzErrMsg ** may be set to point to a buffer containing an English language error ** message. It is the responsibility of the caller to free this buffer using ** sqlite3_free(). */ -int sqlite3session_diff( +SQLITE_API int sqlite3session_diff( sqlite3_session *pSession, const char *zFromDb, const char *zTbl, char **pzErrMsg ); @@ -8952,11 +8970,11 @@ ** Changes within a patchset are ordered in the same way as for changesets ** generated by the sqlite3session_changeset() function (i.e. all changes for ** a single table are grouped together, tables appear in the order in which ** they were attached to the session object). */ -int sqlite3session_patchset( +SQLITE_API int sqlite3session_patchset( sqlite3_session *pSession, /* Session object */ int *pnPatchset, /* OUT: Size of buffer at *ppChangeset */ void **ppPatchset /* OUT: Buffer containing changeset */ ); @@ -8973,11 +8991,11 @@ ** an attached table is modified and then later on the original values ** are restored. However, if this function returns non-zero, then it is ** guaranteed that a call to sqlite3session_changeset() will return a ** changeset containing zero changes. */ -int sqlite3session_isempty(sqlite3_session *pSession); +SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession); /* ** CAPI3REF: Create An Iterator To Traverse A Changeset ** ** Create an iterator used to iterate through the contents of a changeset. @@ -9008,11 +9026,11 @@ ** this function, all changes that relate to a single table are visited ** consecutively. There is no chance that the iterator will visit a change ** the applies to table X, then one for table Y, and then later on visit ** another change for table X. */ -int sqlite3changeset_start( +SQLITE_API int sqlite3changeset_start( sqlite3_changeset_iter **pp, /* OUT: New changeset iterator handle */ int nChangeset, /* Size of changeset blob in bytes */ void *pChangeset /* Pointer to blob containing changeset */ ); @@ -9037,11 +9055,11 @@ ** ** If an error occurs, an SQLite error code is returned. Possible error ** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or ** SQLITE_NOMEM. */ -int sqlite3changeset_next(sqlite3_changeset_iter *pIter); +SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Obtain The Current Operation From A Changeset Iterator ** ** The pIter argument passed to this function may either be an iterator @@ -9065,11 +9083,11 @@ ** ** If no error occurs, SQLITE_OK is returned. If an error does occur, an ** SQLite error code is returned. The values of the output variables may not ** be trusted in this case. */ -int sqlite3changeset_op( +SQLITE_API int sqlite3changeset_op( sqlite3_changeset_iter *pIter, /* Iterator object */ const char **pzTab, /* OUT: Pointer to table name */ int *pnCol, /* OUT: Number of columns in table */ int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ int *pbIndirect /* OUT: True for an 'indirect' change */ @@ -9098,11 +9116,11 @@ ** If this function is called when the iterator does not point to a valid ** entry, SQLITE_MISUSE is returned and the output variables zeroed. Otherwise, ** SQLITE_OK is returned and the output variables populated as described ** above. */ -int sqlite3changeset_pk( +SQLITE_API int sqlite3changeset_pk( sqlite3_changeset_iter *pIter, /* Iterator object */ unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ int *pnCol /* OUT: Number of entries in output array */ ); @@ -9128,11 +9146,11 @@ ** is similar to the "old.*" columns available to update or delete triggers. ** ** If some other error occurs (e.g. an OOM condition), an SQLite error code ** is returned and *ppValue is set to NULL. */ -int sqlite3changeset_old( +SQLITE_API int sqlite3changeset_old( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ ); @@ -9161,11 +9179,11 @@ ** triggers. ** ** If some other error occurs (e.g. an OOM condition), an SQLite error code ** is returned and *ppValue is set to NULL. */ -int sqlite3changeset_new( +SQLITE_API int sqlite3changeset_new( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ ); @@ -9188,11 +9206,11 @@ ** and returns SQLITE_OK. ** ** If some other error occurs (e.g. an OOM condition), an SQLite error code ** is returned and *ppValue is set to NULL. */ -int sqlite3changeset_conflict( +SQLITE_API int sqlite3changeset_conflict( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int iVal, /* Column number */ sqlite3_value **ppValue /* OUT: Value from conflicting row */ ); @@ -9204,11 +9222,11 @@ ** it sets the output variable to the total number of known foreign key ** violations in the destination database and returns SQLITE_OK. ** ** In all other cases this function returns SQLITE_MISUSE. */ -int sqlite3changeset_fk_conflicts( +SQLITE_API int sqlite3changeset_fk_conflicts( sqlite3_changeset_iter *pIter, /* Changeset iterator */ int *pnOut /* OUT: Number of FK violations */ ); @@ -9237,11 +9255,11 @@ ** rc = sqlite3changeset_finalize(); ** if( rc!=SQLITE_OK ){ ** // An error has occurred ** } */ -int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); +SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Invert A Changeset ** ** This function is used to "invert" a changeset object. Applying an inverted @@ -9267,11 +9285,11 @@ ** call to this function. ** ** WARNING/TODO: This function currently assumes that the input is a valid ** changeset. If it is not, the results are undefined. */ -int sqlite3changeset_invert( +SQLITE_API int sqlite3changeset_invert( int nIn, const void *pIn, /* Input changeset */ int *pnOut, void **ppOut /* OUT: Inverse of input */ ); /* @@ -9296,11 +9314,11 @@ ** *pnOut = 0; ** } ** ** Refer to the sqlite3_changegroup documentation below for details. */ -int sqlite3changeset_concat( +SQLITE_API int sqlite3changeset_concat( int nA, /* Number of bytes in buffer pA */ void *pA, /* Pointer to buffer containing changeset A */ int nB, /* Number of bytes in buffer pB */ void *pB, /* Pointer to buffer containing changeset B */ int *pnOut, /* OUT: Number of bytes in output changeset */ @@ -9484,11 +9502,11 @@ ** considered compatible if all of the following are true: ** **
      **
    • The table has the same name as the name recorded in the ** changeset, and -**
    • The table has the same number of columns as recorded in the +**
    • The table has at least as many columns as recorded in the ** changeset, and **
    • The table has primary key columns in the same position as ** recorded in the changeset. **
    ** @@ -9529,11 +9547,15 @@ ** the changeset the row is deleted from the target database. ** ** If a row with matching primary key values is found, but one or more of ** the non-primary key fields contains a value different from the original ** row value stored in the changeset, the conflict-handler function is -** invoked with [SQLITE_CHANGESET_DATA] as the second argument. +** invoked with [SQLITE_CHANGESET_DATA] as the second argument. If the +** database table has more columns than are recorded in the changeset, +** only the values of those non-primary key fields are compared against +** the current database contents - any trailing database table columns +** are ignored. ** ** If no row with matching primary key values is found in the database, ** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND] ** passed as the second argument. ** @@ -9544,11 +9566,13 @@ ** operation is attempted because an earlier call to the conflict handler ** function returned [SQLITE_CHANGESET_REPLACE]. ** **
    INSERT Changes
    ** For each INSERT change, an attempt is made to insert the new row into -** the database. +** the database. If the changeset row contains fewer fields than the +** database table, the trailing fields are populated with their default +** values. ** ** If the attempt to insert the row fails because the database already ** contains a row with the same primary key values, the conflict handler ** function is invoked with the second argument set to ** [SQLITE_CHANGESET_CONFLICT]. @@ -9562,17 +9586,17 @@ ** **
    UPDATE Changes
    ** For each UPDATE change, this function checks if the target database ** contains a row with the same primary key value (or values) as the ** original row values stored in the changeset. If it does, and the values -** stored in all non-primary key columns also match the values stored in -** the changeset the row is updated within the target database. +** stored in all modified non-primary key columns also match the values +** stored in the changeset the row is updated within the target database. ** ** If a row with matching primary key values is found, but one or more of -** the non-primary key fields contains a value different from an original -** row value stored in the changeset, the conflict-handler function is -** invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since +** the modified non-primary key fields contains a value different from an +** original row value stored in the changeset, the conflict-handler function +** is invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since ** UPDATE changes only contain values for non-primary key fields that are ** to be modified, only those fields need to match the original values to ** avoid the SQLITE_CHANGESET_DATA conflict-handler callback. ** ** If no row with matching primary key values is found in the database, @@ -9596,11 +9620,11 @@ ** If any other error (aside from a constraint failure when attempting to ** write to the target database) occurs, then the savepoint transaction is ** rolled back, restoring the target database to its original state, and an ** SQLite error code returned. */ -int sqlite3changeset_apply( +SQLITE_API int sqlite3changeset_apply( sqlite3 *db, /* Apply change to "main" db of this handle */ int nChangeset, /* Size of changeset in bytes */ void *pChangeset, /* Changeset blob */ int(*xFilter)( void *pCtx, /* Copy of sixth arg to _apply() */ @@ -9797,11 +9821,11 @@ ** ** The sessions module never invokes an xOutput callback with the third ** parameter set to a value less than or equal to zero. Other than this, ** no guarantees are made as to the size of the chunks of data returned. */ -int sqlite3changeset_apply_strm( +SQLITE_API int sqlite3changeset_apply_strm( sqlite3 *db, /* Apply change to "main" db of this handle */ int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ void *pIn, /* First arg for xInput */ int(*xFilter)( void *pCtx, /* Copy of sixth arg to _apply() */ @@ -9812,35 +9836,35 @@ int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ sqlite3_changeset_iter *p /* Handle describing change and conflict */ ), void *pCtx /* First argument passed to xConflict */ ); -int sqlite3changeset_concat_strm( +SQLITE_API int sqlite3changeset_concat_strm( int (*xInputA)(void *pIn, void *pData, int *pnData), void *pInA, int (*xInputB)(void *pIn, void *pData, int *pnData), void *pInB, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); -int sqlite3changeset_invert_strm( +SQLITE_API int sqlite3changeset_invert_strm( int (*xInput)(void *pIn, void *pData, int *pnData), void *pIn, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); -int sqlite3changeset_start_strm( +SQLITE_API int sqlite3changeset_start_strm( sqlite3_changeset_iter **pp, int (*xInput)(void *pIn, void *pData, int *pnData), void *pIn ); -int sqlite3session_changeset_strm( +SQLITE_API int sqlite3session_changeset_strm( sqlite3_session *pSession, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); -int sqlite3session_patchset_strm( +SQLITE_API int sqlite3session_patchset_strm( sqlite3_session *pSession, int (*xOutput)(void *pOut, const void *pData, int nData), void *pOut ); int sqlite3changegroup_add_strm(sqlite3_changegroup*, Index: SQLite.Interop/src/ext/fts5.c ================================================================== --- SQLite.Interop/src/ext/fts5.c +++ SQLite.Interop/src/ext/fts5.c @@ -1844,10 +1844,35 @@ */ #ifndef fts5YYMALLOCARGTYPE # define fts5YYMALLOCARGTYPE size_t #endif +/* Initialize a new parser that has already been allocated. +*/ +static void sqlite3Fts5ParserInit(void *fts5yypParser){ + fts5yyParser *pParser = (fts5yyParser*)fts5yypParser; +#ifdef fts5YYTRACKMAXSTACKDEPTH + pParser->fts5yyhwm = 0; +#endif +#if fts5YYSTACKDEPTH<=0 + pParser->fts5yytos = NULL; + pParser->fts5yystack = NULL; + pParser->fts5yystksz = 0; + if( fts5yyGrowStack(pParser) ){ + pParser->fts5yystack = &pParser->fts5yystk0; + pParser->fts5yystksz = 1; + } +#endif +#ifndef fts5YYNOERRORRECOVERY + pParser->fts5yyerrcnt = -1; +#endif + pParser->fts5yytos = pParser->fts5yystack; + pParser->fts5yystack[0].stateno = 0; + pParser->fts5yystack[0].major = 0; +} + +#ifndef sqlite3Fts5Parser_ENGINEALWAYSONSTACK /* ** This function allocates a new parser. ** The only argument is a pointer to a function which works like ** malloc. ** @@ -1859,32 +1884,15 @@ ** to sqlite3Fts5Parser and sqlite3Fts5ParserFree. */ static void *sqlite3Fts5ParserAlloc(void *(*mallocProc)(fts5YYMALLOCARGTYPE)){ fts5yyParser *pParser; pParser = (fts5yyParser*)(*mallocProc)( (fts5YYMALLOCARGTYPE)sizeof(fts5yyParser) ); - if( pParser ){ -#ifdef fts5YYTRACKMAXSTACKDEPTH - pParser->fts5yyhwm = 0; -#endif -#if fts5YYSTACKDEPTH<=0 - pParser->fts5yytos = NULL; - pParser->fts5yystack = NULL; - pParser->fts5yystksz = 0; - if( fts5yyGrowStack(pParser) ){ - pParser->fts5yystack = &pParser->fts5yystk0; - pParser->fts5yystksz = 1; - } -#endif -#ifndef fts5YYNOERRORRECOVERY - pParser->fts5yyerrcnt = -1; -#endif - pParser->fts5yytos = pParser->fts5yystack; - pParser->fts5yystack[0].stateno = 0; - pParser->fts5yystack[0].major = 0; - } + if( pParser ) sqlite3Fts5ParserInit(pParser); return pParser; } +#endif /* sqlite3Fts5Parser_ENGINEALWAYSONSTACK */ + /* The following function deletes the "minor type" or semantic value ** associated with a symbol. The symbol can be either a terminal ** or nonterminal. "fts5yymajor" is the symbol code, and "fts5yypminor" is ** a pointer to the value to be deleted. The code used to do the @@ -1911,43 +1919,43 @@ /********* Begin destructor definitions ***************************************/ case 16: /* input */ { #line 83 "fts5parse.y" (void)pParse; -#line 517 "fts5parse.c" +#line 525 "fts5parse.c" } break; case 17: /* expr */ case 18: /* cnearset */ case 19: /* exprlist */ { #line 89 "fts5parse.y" sqlite3Fts5ParseNodeFree((fts5yypminor->fts5yy24)); -#line 526 "fts5parse.c" +#line 534 "fts5parse.c" } break; case 20: /* nearset */ case 23: /* nearphrases */ { #line 143 "fts5parse.y" sqlite3Fts5ParseNearsetFree((fts5yypminor->fts5yy46)); -#line 534 "fts5parse.c" +#line 542 "fts5parse.c" } break; case 21: /* colset */ case 22: /* colsetlist */ { #line 119 "fts5parse.y" sqlite3_free((fts5yypminor->fts5yy11)); -#line 542 "fts5parse.c" +#line 550 "fts5parse.c" } break; case 24: /* phrase */ { #line 174 "fts5parse.y" sqlite3Fts5ParsePhraseFree((fts5yypminor->fts5yy53)); -#line 549 "fts5parse.c" +#line 557 "fts5parse.c" } break; /********* End destructor definitions *****************************************/ default: break; /* If no destructor action specified: do nothing */ } @@ -1972,10 +1980,22 @@ } #endif fts5yy_destructor(pParser, fts5yytos->major, &fts5yytos->minor); } +/* +** Clear all secondary memory allocations from the parser +*/ +static void sqlite3Fts5ParserFinalize(void *p){ + fts5yyParser *pParser = (fts5yyParser*)p; + while( pParser->fts5yytos>pParser->fts5yystack ) fts5yy_pop_parser_stack(pParser); +#if fts5YYSTACKDEPTH<=0 + if( pParser->fts5yystack!=&pParser->fts5yystk0 ) free(pParser->fts5yystack); +#endif +} + +#ifndef sqlite3Fts5Parser_ENGINEALWAYSONSTACK /* ** Deallocate and destroy a parser. Destructors are called for ** all stack elements before shutting the parser down. ** ** If the fts5YYPARSEFREENEVERNULL macro exists (for example because it @@ -1984,20 +2004,17 @@ */ static void sqlite3Fts5ParserFree( void *p, /* The parser to be deleted */ void (*freeProc)(void*) /* Function used to reclaim memory */ ){ - fts5yyParser *pParser = (fts5yyParser*)p; #ifndef fts5YYPARSEFREENEVERNULL - if( pParser==0 ) return; + if( p==0 ) return; #endif - while( pParser->fts5yytos>pParser->fts5yystack ) fts5yy_pop_parser_stack(pParser); -#if fts5YYSTACKDEPTH<=0 - if( pParser->fts5yystack!=&pParser->fts5yystk0 ) free(pParser->fts5yystack); -#endif - (*freeProc)((void*)pParser); + sqlite3Fts5ParserFinalize(p); + (*freeProc)(p); } +#endif /* sqlite3Fts5Parser_ENGINEALWAYSONSTACK */ /* ** Return the peak depth of the stack for a parser. */ #ifdef fts5YYTRACKMAXSTACKDEPTH @@ -2116,11 +2133,11 @@ ** stack every overflows */ /******** Begin %stack_overflow code ******************************************/ #line 36 "fts5parse.y" sqlite3Fts5ParseError(pParse, "fts5: parser stack overflow"); -#line 722 "fts5parse.c" +#line 739 "fts5parse.c" /******** End %stack_overflow code ********************************************/ sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument var */ } /* @@ -2282,183 +2299,183 @@ /********** Begin reduce actions **********************************************/ fts5YYMINORTYPE fts5yylhsminor; case 0: /* input ::= expr */ #line 82 "fts5parse.y" { sqlite3Fts5ParseFinished(pParse, fts5yymsp[0].minor.fts5yy24); } -#line 888 "fts5parse.c" +#line 905 "fts5parse.c" break; case 1: /* expr ::= expr AND expr */ #line 92 "fts5parse.y" { fts5yylhsminor.fts5yy24 = sqlite3Fts5ParseNode(pParse, FTS5_AND, fts5yymsp[-2].minor.fts5yy24, fts5yymsp[0].minor.fts5yy24, 0); } -#line 895 "fts5parse.c" +#line 912 "fts5parse.c" fts5yymsp[-2].minor.fts5yy24 = fts5yylhsminor.fts5yy24; break; case 2: /* expr ::= expr OR expr */ #line 95 "fts5parse.y" { fts5yylhsminor.fts5yy24 = sqlite3Fts5ParseNode(pParse, FTS5_OR, fts5yymsp[-2].minor.fts5yy24, fts5yymsp[0].minor.fts5yy24, 0); } -#line 903 "fts5parse.c" +#line 920 "fts5parse.c" fts5yymsp[-2].minor.fts5yy24 = fts5yylhsminor.fts5yy24; break; case 3: /* expr ::= expr NOT expr */ #line 98 "fts5parse.y" { fts5yylhsminor.fts5yy24 = sqlite3Fts5ParseNode(pParse, FTS5_NOT, fts5yymsp[-2].minor.fts5yy24, fts5yymsp[0].minor.fts5yy24, 0); } -#line 911 "fts5parse.c" +#line 928 "fts5parse.c" fts5yymsp[-2].minor.fts5yy24 = fts5yylhsminor.fts5yy24; break; case 4: /* expr ::= LP expr RP */ #line 102 "fts5parse.y" {fts5yymsp[-2].minor.fts5yy24 = fts5yymsp[-1].minor.fts5yy24;} -#line 917 "fts5parse.c" +#line 934 "fts5parse.c" break; case 5: /* expr ::= exprlist */ case 6: /* exprlist ::= cnearset */ fts5yytestcase(fts5yyruleno==6); #line 103 "fts5parse.y" {fts5yylhsminor.fts5yy24 = fts5yymsp[0].minor.fts5yy24;} -#line 923 "fts5parse.c" +#line 940 "fts5parse.c" fts5yymsp[0].minor.fts5yy24 = fts5yylhsminor.fts5yy24; break; case 7: /* exprlist ::= exprlist cnearset */ #line 106 "fts5parse.y" { fts5yylhsminor.fts5yy24 = sqlite3Fts5ParseImplicitAnd(pParse, fts5yymsp[-1].minor.fts5yy24, fts5yymsp[0].minor.fts5yy24); } -#line 931 "fts5parse.c" +#line 948 "fts5parse.c" fts5yymsp[-1].minor.fts5yy24 = fts5yylhsminor.fts5yy24; break; case 8: /* cnearset ::= nearset */ #line 110 "fts5parse.y" { fts5yylhsminor.fts5yy24 = sqlite3Fts5ParseNode(pParse, FTS5_STRING, 0, 0, fts5yymsp[0].minor.fts5yy46); } -#line 939 "fts5parse.c" +#line 956 "fts5parse.c" fts5yymsp[0].minor.fts5yy24 = fts5yylhsminor.fts5yy24; break; case 9: /* cnearset ::= colset COLON nearset */ #line 113 "fts5parse.y" { sqlite3Fts5ParseSetColset(pParse, fts5yymsp[0].minor.fts5yy46, fts5yymsp[-2].minor.fts5yy11); fts5yylhsminor.fts5yy24 = sqlite3Fts5ParseNode(pParse, FTS5_STRING, 0, 0, fts5yymsp[0].minor.fts5yy46); } -#line 948 "fts5parse.c" +#line 965 "fts5parse.c" fts5yymsp[-2].minor.fts5yy24 = fts5yylhsminor.fts5yy24; break; case 10: /* colset ::= MINUS LCP colsetlist RCP */ #line 123 "fts5parse.y" { fts5yymsp[-3].minor.fts5yy11 = sqlite3Fts5ParseColsetInvert(pParse, fts5yymsp[-1].minor.fts5yy11); } -#line 956 "fts5parse.c" +#line 973 "fts5parse.c" break; case 11: /* colset ::= LCP colsetlist RCP */ #line 126 "fts5parse.y" { fts5yymsp[-2].minor.fts5yy11 = fts5yymsp[-1].minor.fts5yy11; } -#line 961 "fts5parse.c" +#line 978 "fts5parse.c" break; case 12: /* colset ::= STRING */ #line 127 "fts5parse.y" { fts5yylhsminor.fts5yy11 = sqlite3Fts5ParseColset(pParse, 0, &fts5yymsp[0].minor.fts5yy0); } -#line 968 "fts5parse.c" +#line 985 "fts5parse.c" fts5yymsp[0].minor.fts5yy11 = fts5yylhsminor.fts5yy11; break; case 13: /* colset ::= MINUS STRING */ #line 130 "fts5parse.y" { fts5yymsp[-1].minor.fts5yy11 = sqlite3Fts5ParseColset(pParse, 0, &fts5yymsp[0].minor.fts5yy0); fts5yymsp[-1].minor.fts5yy11 = sqlite3Fts5ParseColsetInvert(pParse, fts5yymsp[-1].minor.fts5yy11); } -#line 977 "fts5parse.c" +#line 994 "fts5parse.c" break; case 14: /* colsetlist ::= colsetlist STRING */ #line 135 "fts5parse.y" { fts5yylhsminor.fts5yy11 = sqlite3Fts5ParseColset(pParse, fts5yymsp[-1].minor.fts5yy11, &fts5yymsp[0].minor.fts5yy0); } -#line 983 "fts5parse.c" +#line 1000 "fts5parse.c" fts5yymsp[-1].minor.fts5yy11 = fts5yylhsminor.fts5yy11; break; case 15: /* colsetlist ::= STRING */ #line 137 "fts5parse.y" { fts5yylhsminor.fts5yy11 = sqlite3Fts5ParseColset(pParse, 0, &fts5yymsp[0].minor.fts5yy0); } -#line 991 "fts5parse.c" +#line 1008 "fts5parse.c" fts5yymsp[0].minor.fts5yy11 = fts5yylhsminor.fts5yy11; break; case 16: /* nearset ::= phrase */ #line 146 "fts5parse.y" { fts5yylhsminor.fts5yy46 = sqlite3Fts5ParseNearset(pParse, 0, fts5yymsp[0].minor.fts5yy53); } -#line 997 "fts5parse.c" +#line 1014 "fts5parse.c" fts5yymsp[0].minor.fts5yy46 = fts5yylhsminor.fts5yy46; break; case 17: /* nearset ::= STRING LP nearphrases neardist_opt RP */ #line 147 "fts5parse.y" { sqlite3Fts5ParseNear(pParse, &fts5yymsp[-4].minor.fts5yy0); sqlite3Fts5ParseSetDistance(pParse, fts5yymsp[-2].minor.fts5yy46, &fts5yymsp[-1].minor.fts5yy0); fts5yylhsminor.fts5yy46 = fts5yymsp[-2].minor.fts5yy46; } -#line 1007 "fts5parse.c" +#line 1024 "fts5parse.c" fts5yymsp[-4].minor.fts5yy46 = fts5yylhsminor.fts5yy46; break; case 18: /* nearphrases ::= phrase */ #line 153 "fts5parse.y" { fts5yylhsminor.fts5yy46 = sqlite3Fts5ParseNearset(pParse, 0, fts5yymsp[0].minor.fts5yy53); } -#line 1015 "fts5parse.c" +#line 1032 "fts5parse.c" fts5yymsp[0].minor.fts5yy46 = fts5yylhsminor.fts5yy46; break; case 19: /* nearphrases ::= nearphrases phrase */ #line 156 "fts5parse.y" { fts5yylhsminor.fts5yy46 = sqlite3Fts5ParseNearset(pParse, fts5yymsp[-1].minor.fts5yy46, fts5yymsp[0].minor.fts5yy53); } -#line 1023 "fts5parse.c" +#line 1040 "fts5parse.c" fts5yymsp[-1].minor.fts5yy46 = fts5yylhsminor.fts5yy46; break; case 20: /* neardist_opt ::= */ #line 163 "fts5parse.y" { fts5yymsp[1].minor.fts5yy0.p = 0; fts5yymsp[1].minor.fts5yy0.n = 0; } -#line 1029 "fts5parse.c" +#line 1046 "fts5parse.c" break; case 21: /* neardist_opt ::= COMMA STRING */ #line 164 "fts5parse.y" { fts5yymsp[-1].minor.fts5yy0 = fts5yymsp[0].minor.fts5yy0; } -#line 1034 "fts5parse.c" +#line 1051 "fts5parse.c" break; case 22: /* phrase ::= phrase PLUS STRING star_opt */ #line 176 "fts5parse.y" { fts5yylhsminor.fts5yy53 = sqlite3Fts5ParseTerm(pParse, fts5yymsp[-3].minor.fts5yy53, &fts5yymsp[-1].minor.fts5yy0, fts5yymsp[0].minor.fts5yy4); } -#line 1041 "fts5parse.c" +#line 1058 "fts5parse.c" fts5yymsp[-3].minor.fts5yy53 = fts5yylhsminor.fts5yy53; break; case 23: /* phrase ::= STRING star_opt */ #line 179 "fts5parse.y" { fts5yylhsminor.fts5yy53 = sqlite3Fts5ParseTerm(pParse, 0, &fts5yymsp[-1].minor.fts5yy0, fts5yymsp[0].minor.fts5yy4); } -#line 1049 "fts5parse.c" +#line 1066 "fts5parse.c" fts5yymsp[-1].minor.fts5yy53 = fts5yylhsminor.fts5yy53; break; case 24: /* star_opt ::= STAR */ #line 188 "fts5parse.y" { fts5yymsp[0].minor.fts5yy4 = 1; } -#line 1055 "fts5parse.c" +#line 1072 "fts5parse.c" break; case 25: /* star_opt ::= */ #line 189 "fts5parse.y" { fts5yymsp[1].minor.fts5yy4 = 0; } -#line 1060 "fts5parse.c" +#line 1077 "fts5parse.c" break; default: break; /********** End reduce actions ************************************************/ }; @@ -2519,11 +2536,11 @@ UNUSED_PARAM(fts5yymajor); /* Silence a compiler warning */ sqlite3Fts5ParseError( pParse, "fts5: syntax error near \"%.*s\"",FTS5TOKEN.n,FTS5TOKEN.p ); -#line 1125 "fts5parse.c" +#line 1142 "fts5parse.c" /************ End %syntax_error code ******************************************/ sqlite3Fts5ParserARG_STORE; /* Suppress warning about unused %extra_argument variable */ } /* @@ -6390,11 +6407,11 @@ memset(&sCtx, 0, sizeof(TokenCtx)); sCtx.pPhrase = pAppend; rc = fts5ParseStringFromToken(pToken, &z); if( rc==SQLITE_OK ){ - int flags = FTS5_TOKENIZE_QUERY | (bPrefix ? FTS5_TOKENIZE_QUERY : 0); + int flags = FTS5_TOKENIZE_QUERY | (bPrefix ? FTS5_TOKENIZE_PREFIX : 0); int n; sqlite3Fts5Dequote(z); n = (int)strlen(z); rc = sqlite3Fts5Tokenize(pConfig, flags, z, n, &sCtx, fts5ParseTokenize); } @@ -17134,11 +17151,11 @@ int nArg, /* Number of args */ sqlite3_value **apUnused /* Function arguments */ ){ assert( nArg==0 ); UNUSED_PARAM2(nArg, apUnused); - sqlite3_result_text(pCtx, "fts5: 2017-01-19 18:20:36 ffd559afd32dcdce9c733ebccdee88fda9b689cf", -1, SQLITE_TRANSIENT); + sqlite3_result_text(pCtx, "fts5: 2017-02-09 17:12:22 798fb9d70d2e5f95e64237b04d6692360133381a", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ static const sqlite3_module fts5Mod = { /* iVersion */ 2, Index: SQLite.Interop/src/ext/json1.c ================================================================== --- SQLite.Interop/src/ext/json1.c +++ SQLite.Interop/src/ext/json1.c @@ -20,11 +20,11 @@ ** a BLOB, but there is no support for JSONB in the current implementation. ** This implementation parses JSON text at 250 MB/s, so it is hard to see ** how JSONB might improve on that.) */ #if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_JSON1) -#if !defined(_SQLITEINT_H_) +#if !defined(SQLITEINT_H) #include "sqlite3ext.h" #endif SQLITE_EXTENSION_INIT1 #include #include