diff options
Diffstat (limited to 'vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h')
| -rw-r--r-- | vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h | 235 |
1 files changed, 167 insertions, 68 deletions
diff --git a/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h b/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h index d900cdd..460cf55 100644 --- a/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h +++ b/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.h @@ -122,13 +122,13 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.15.1" -#define SQLITE_VERSION_NUMBER 3015001 -#define SQLITE_SOURCE_ID "2016-11-04 12:08:49 1136863c76576110e710dd5d69ab6bf347c65e36" +#define SQLITE_VERSION "3.17.0" +#define SQLITE_VERSION_NUMBER 3017000 +#define SQLITE_SOURCE_ID "2017-02-13 16:02:40 ada05cfa86ad7f5645450ac7a2a21c9aa6e57d2c" /* ** CAPI3REF: Run-Time Library Version Numbers -** KEYWORDS: sqlite3_version, sqlite3_sourceid +** KEYWORDS: sqlite3_version sqlite3_sourceid ** ** These interfaces provide the same information as the [SQLITE_VERSION], ** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros @@ -260,7 +260,11 @@ typedef struct sqlite3 sqlite3; */ #ifdef SQLITE_INT64_TYPE typedef SQLITE_INT64_TYPE sqlite_int64; - typedef unsigned SQLITE_INT64_TYPE sqlite_uint64; +# ifdef SQLITE_UINT64_TYPE + typedef SQLITE_UINT64_TYPE sqlite_uint64; +# else + typedef unsigned SQLITE_INT64_TYPE sqlite_uint64; +# endif #elif defined(_MSC_VER) || defined(__BORLANDC__) typedef __int64 sqlite_int64; typedef unsigned __int64 sqlite_uint64; @@ -573,7 +577,7 @@ SQLITE_API int sqlite3_exec( ** 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. @@ -723,6 +727,9 @@ struct sqlite3_file { ** <li> [SQLITE_IOCAP_ATOMIC64K] ** <li> [SQLITE_IOCAP_SAFE_APPEND] ** <li> [SQLITE_IOCAP_SEQUENTIAL] +** <li> [SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN] +** <li> [SQLITE_IOCAP_POWERSAFE_OVERWRITE] +** <li> [SQLITE_IOCAP_IMMUTABLE] ** </ul> ** ** The SQLITE_IOCAP_ATOMIC property means that all writes of @@ -1036,6 +1043,7 @@ struct sqlite3_io_methods { #define SQLITE_FCNTL_VFS_POINTER 27 #define SQLITE_FCNTL_JOURNAL_POINTER 28 #define SQLITE_FCNTL_WIN32_GET_HANDLE 29 +#define SQLITE_FCNTL_PDB 30 /* deprecated names */ #define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE @@ -1988,6 +1996,18 @@ struct sqlite3_mem_methods { ** until after the database connection closes. ** </dd> ** +** <dt>SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE</dt> +** <dd> Usually, when a database in wal mode is closed or detached from a +** database handle, SQLite checks if this will mean that there are now no +** connections at all to the database. If so, it performs a checkpoint +** operation before closing the connection. This option may be used to +** override this behaviour. The first parameter passed to this operation +** is an integer - non-zero to disable checkpoints-on-close, or zero (the +** default) to enable them. The second parameter is a pointer to an integer +** into which is written 0 or 1 to indicate whether checkpoints-on-close +** have been disabled - 0 if they are not disabled, 1 if they are. +** </dd> +** ** </dl> */ #define SQLITE_DBCONFIG_MAINDBNAME 1000 /* const char* */ @@ -1996,6 +2016,7 @@ struct sqlite3_mem_methods { #define SQLITE_DBCONFIG_ENABLE_TRIGGER 1003 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */ +#define SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE 1006 /* int int* */ /* @@ -3597,6 +3618,10 @@ SQLITE_API char *sqlite3_expanded_sql(sqlite3_stmt *pStmt); ** sqlite3_stmt_readonly() to return true since, while those statements ** change the configuration of a database connection, they do not make ** changes to the content of the database files on disk. +** ^The sqlite3_stmt_readonly() interface returns true for [BEGIN] since +** [BEGIN] merely sets internal flags, but the [BEGIN|BEGIN IMMEDIATE] and +** [BEGIN|BEGIN EXCLUSIVE] commands do touch the database and so +** sqlite3_stmt_readonly() returns false for those commands. */ SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt); @@ -3879,8 +3904,12 @@ SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*); ** METHOD: sqlite3_stmt ** ** ^Return the number of columns in the result set returned by the -** [prepared statement]. ^This routine returns 0 if pStmt is an SQL -** statement that does not return data (for example an [UPDATE]). +** [prepared statement]. ^If this routine returns 0, that means the +** [prepared statement] returns no data (for example an [UPDATE]). +** ^However, just because this routine returns a positive number does not +** mean that one or more rows of data will be returned. ^A SELECT statement +** will always have a positive sqlite3_column_count() but depending on the +** WHERE clause constraints and the table content, it might return no rows. ** ** See also: [sqlite3_data_count()] */ @@ -5389,7 +5418,7 @@ SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*); ** ^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 @@ -6171,6 +6200,12 @@ typedef struct sqlite3_blob sqlite3_blob; ** [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 @@ -6194,6 +6229,10 @@ typedef struct sqlite3_blob sqlite3_blob; ** ** 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*, @@ -6209,11 +6248,11 @@ SQLITE_API int sqlite3_blob_open( ** 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()] - @@ -8142,7 +8181,7 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*); ** ** ^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. @@ -8151,9 +8190,9 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*); ** ^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. @@ -8167,12 +8206,16 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*); ** 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 @@ -8212,7 +8255,8 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*); ** ** See also: [sqlite3_update_hook()] */ -SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_preupdate_hook( +#if defined(SQLITE_ENABLE_PREUPDATE_HOOK) +SQLITE_API void *sqlite3_preupdate_hook( sqlite3 *db, void(*xPreUpdate)( void *pCtx, /* Copy of third arg to preupdate_hook() */ @@ -8225,10 +8269,11 @@ SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_preupdate_hook( ), void* ); -SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **); -SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_count(sqlite3 *); -SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_depth(sqlite3 *); -SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **); +SQLITE_API int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **); +SQLITE_API int sqlite3_preupdate_count(sqlite3 *); +SQLITE_API int sqlite3_preupdate_depth(sqlite3 *); +SQLITE_API int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **); +#endif /* ** CAPI3REF: Low-level system error code @@ -8244,7 +8289,7 @@ SQLITE_API int sqlite3_system_errno(sqlite3*); /* ** CAPI3REF: Database Snapshot -** KEYWORDS: {snapshot} +** KEYWORDS: {snapshot} {sqlite3_snapshot} ** EXPERIMENTAL ** ** An instance of the snapshot object records the state of a [WAL mode] @@ -8268,7 +8313,9 @@ SQLITE_API int sqlite3_system_errno(sqlite3*); ** to an historical snapshot (if possible). The destructor for ** sqlite3_snapshot objects is [sqlite3_snapshot_free()]. */ -typedef struct sqlite3_snapshot sqlite3_snapshot; +typedef struct sqlite3_snapshot { + unsigned char hidden[48]; +} sqlite3_snapshot; /* ** CAPI3REF: Record A Database Snapshot @@ -8279,9 +8326,32 @@ typedef struct sqlite3_snapshot sqlite3_snapshot; ** schema S in database connection D. ^On success, the ** [sqlite3_snapshot_get(D,S,P)] interface writes a pointer to the newly ** created [sqlite3_snapshot] object into *P and returns SQLITE_OK. -** ^If schema S of [database connection] D is not a [WAL mode] database -** that is in a read transaction, then [sqlite3_snapshot_get(D,S,P)] -** leaves the *P value unchanged and returns an appropriate [error code]. +** If there is not already a read-transaction open on schema S when +** this function is called, one is opened automatically. +** +** The following must be true for this function to succeed. If any of +** the following statements are false when sqlite3_snapshot_get() is +** called, SQLITE_ERROR is returned. The final value of *P is undefined +** in this case. +** +** <ul> +** <li> The database handle must be in [autocommit mode]. +** +** <li> Schema S of [database connection] D must be a [WAL mode] database. +** +** <li> There must not be a write transaction open on schema S of database +** connection D. +** +** <li> One or more transactions must have been written to the current wal +** file since it was created on disk (by any connection). This means +** that a snapshot cannot be taken on a wal mode database with no wal +** file immediately after it is first opened. At least one transaction +** must be written to it first. +** </ul> +** +** This function may also return SQLITE_NOMEM. If it is called with the +** database handle in autocommit mode but fails for some other reason, +** whether or not a read transaction is opened on schema S is undefined. ** ** The [sqlite3_snapshot] object returned from a successful call to ** [sqlite3_snapshot_get()] must be freed using [sqlite3_snapshot_free()] @@ -8375,6 +8445,28 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_cmp( ); /* +** CAPI3REF: Recover snapshots from a wal file +** EXPERIMENTAL +** +** If all connections disconnect from a database file but do not perform +** a checkpoint, the existing wal file is opened along with the database +** file the next time the database is opened. At this point it is only +** possible to successfully call sqlite3_snapshot_open() to open the most +** recent snapshot of the database (the one at the head of the wal file), +** even though the wal file may contain other valid snapshots for which +** clients have sqlite3_snapshot handles. +** +** This function attempts to scan the wal file associated with database zDb +** of database handle db and make all valid snapshots available to +** sqlite3_snapshot_open(). It is an error if there is already a read +** transaction open on the database, or if the database is not a wal mode +** database. +** +** SQLITE_OK is returned if successful, or an SQLite error code otherwise. +*/ +SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_recover(sqlite3 *db, const char *zDb); + +/* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ @@ -8559,7 +8651,7 @@ typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; ** 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 */ @@ -8577,7 +8669,7 @@ int sqlite3session_create( ** 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); /* @@ -8597,7 +8689,7 @@ void sqlite3session_delete(sqlite3_session *pSession); ** 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 @@ -8626,7 +8718,7 @@ int sqlite3session_enable(sqlite3_session *pSession, int bEnable); ** 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 @@ -8656,7 +8748,7 @@ int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); ** 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 */ ); @@ -8670,7 +8762,7 @@ int sqlite3session_attach( ** 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() */ @@ -8783,7 +8875,7 @@ void sqlite3session_table_filter( ** 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 */ @@ -8827,7 +8919,8 @@ int sqlite3session_changeset( ** the from-table, a DELETE record is added to the session object. ** ** <li> 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. ** </ul> ** ** To clarify, if this function is called and then a changeset constructed @@ -8844,7 +8937,7 @@ int sqlite3session_changeset( ** 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, @@ -8880,7 +8973,7 @@ int sqlite3session_diff( ** 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 */ @@ -8901,7 +8994,7 @@ int sqlite3session_patchset( ** 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 @@ -8936,7 +9029,7 @@ int sqlite3session_isempty(sqlite3_session *pSession); ** 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 */ @@ -8965,7 +9058,7 @@ int sqlite3changeset_start( ** 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 @@ -8993,7 +9086,7 @@ int sqlite3changeset_next(sqlite3_changeset_iter *pIter); ** 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 */ @@ -9026,7 +9119,7 @@ int sqlite3changeset_op( ** 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 */ @@ -9056,7 +9149,7 @@ int sqlite3changeset_pk( ** 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) */ @@ -9089,7 +9182,7 @@ int sqlite3changeset_old( ** 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) */ @@ -9116,7 +9209,7 @@ int sqlite3changeset_new( ** 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 */ @@ -9132,7 +9225,7 @@ int sqlite3changeset_conflict( ** ** 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 */ ); @@ -9165,7 +9258,7 @@ int sqlite3changeset_fk_conflicts( ** // An error has occurred ** } */ -int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); +SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); /* ** CAPI3REF: Invert A Changeset @@ -9195,7 +9288,7 @@ int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); ** 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 */ ); @@ -9224,7 +9317,7 @@ int sqlite3changeset_invert( ** ** 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 */ @@ -9412,7 +9505,7 @@ void sqlite3changegroup_delete(sqlite3_changegroup*); ** <ul> ** <li> The table has the same name as the name recorded in the ** changeset, and -** <li> The table has the same number of columns as recorded in the +** <li> The table has at least as many columns as recorded in the ** changeset, and ** <li> The table has primary key columns in the same position as ** recorded in the changeset. @@ -9457,7 +9550,11 @@ void sqlite3changegroup_delete(sqlite3_changegroup*); ** 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] @@ -9472,7 +9569,9 @@ void sqlite3changegroup_delete(sqlite3_changegroup*); ** ** <dt>INSERT Changes<dd> ** 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 @@ -9490,13 +9589,13 @@ void sqlite3changegroup_delete(sqlite3_changegroup*); ** 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. @@ -9524,7 +9623,7 @@ void sqlite3changegroup_delete(sqlite3_changegroup*); ** 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 */ @@ -9725,7 +9824,7 @@ int sqlite3changeset_apply( ** 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 */ @@ -9740,7 +9839,7 @@ int sqlite3changeset_apply_strm( ), 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), @@ -9748,23 +9847,23 @@ int sqlite3changeset_concat_strm( 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 |