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upgrade to sqlite-amalgamation-3170000

This commit is contained in:
Yasuhiro Matsumoto 2017-02-16 15:59:24 +09:00
parent 2acfafad58
commit 95df624454
2 changed files with 4400 additions and 2383 deletions
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6544
sqlite3-binding.c
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sqlite3-binding.h
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@ -122,13 +122,13 @@ extern "C" {
** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()]. ** [sqlite_version()] and [sqlite_source_id()].
*/ */
#define SQLITE_VERSION "3.15.1" #define SQLITE_VERSION "3.17.0"
#define SQLITE_VERSION_NUMBER 3015001 #define SQLITE_VERSION_NUMBER 3017000
#define SQLITE_SOURCE_ID "2016-11-04 12:08:49 1136863c76576110e710dd5d69ab6bf347c65e36" #define SQLITE_SOURCE_ID "2017-02-13 16:02:40 ada05cfa86ad7f5645450ac7a2a21c9aa6e57d2c"
/* /*
** CAPI3REF: Run-Time Library Version Numbers ** 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], ** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros ** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
@ -260,7 +260,11 @@ typedef struct sqlite3 sqlite3;
*/ */
#ifdef SQLITE_INT64_TYPE #ifdef SQLITE_INT64_TYPE
typedef SQLITE_INT64_TYPE sqlite_int64; 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__) #elif defined(_MSC_VER) || defined(__BORLANDC__)
typedef __int64 sqlite_int64; typedef __int64 sqlite_int64;
typedef unsigned __int64 sqlite_uint64; 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 ** file that were written at the application level might have changed
** and that adjacent bytes, even bytes within the same sector are ** and that adjacent bytes, even bytes within the same sector are
** guaranteed to be unchanged. The SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN ** 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 ** SQLITE_IOCAP_IMMUTABLE flag indicates that the file is on
** read-only media and cannot be changed even by processes with ** read-only media and cannot be changed even by processes with
** elevated privileges. ** elevated privileges.
@ -723,6 +727,9 @@ struct sqlite3_file {
** <li> [SQLITE_IOCAP_ATOMIC64K] ** <li> [SQLITE_IOCAP_ATOMIC64K]
** <li> [SQLITE_IOCAP_SAFE_APPEND] ** <li> [SQLITE_IOCAP_SAFE_APPEND]
** <li> [SQLITE_IOCAP_SEQUENTIAL] ** <li> [SQLITE_IOCAP_SEQUENTIAL]
** <li> [SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN]
** <li> [SQLITE_IOCAP_POWERSAFE_OVERWRITE]
** <li> [SQLITE_IOCAP_IMMUTABLE]
** </ul> ** </ul>
** **
** The SQLITE_IOCAP_ATOMIC property means that all writes of ** 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_VFS_POINTER 27
#define SQLITE_FCNTL_JOURNAL_POINTER 28 #define SQLITE_FCNTL_JOURNAL_POINTER 28
#define SQLITE_FCNTL_WIN32_GET_HANDLE 29 #define SQLITE_FCNTL_WIN32_GET_HANDLE 29
#define SQLITE_FCNTL_PDB 30
/* deprecated names */ /* deprecated names */
#define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE #define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE
@ -1988,6 +1996,18 @@ struct sqlite3_mem_methods {
** until after the database connection closes. ** until after the database connection closes.
** </dd> ** </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> ** </dl>
*/ */
#define SQLITE_DBCONFIG_MAINDBNAME 1000 /* const char* */ #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_TRIGGER 1003 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */
#define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* 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 ** sqlite3_stmt_readonly() to return true since, while those statements
** change the configuration of a database connection, they do not make ** change the configuration of a database connection, they do not make
** changes to the content of the database files on disk. ** 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); SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
@ -3879,8 +3904,12 @@ SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
** METHOD: sqlite3_stmt ** METHOD: sqlite3_stmt
** **
** ^Return the number of columns in the result set returned by the ** ^Return the number of columns in the result set returned by the
** [prepared statement]. ^This routine returns 0 if pStmt is an SQL ** [prepared statement]. ^If this routine returns 0, that means the
** statement that does not return data (for example an [UPDATE]). ** [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()] ** 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. ** ^The update hook is not invoked when [WITHOUT ROWID] tables are modified.
** **
** ^In the current implementation, the update hook ** ^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 ** [ON CONFLICT | ON CONFLICT REPLACE] clause. ^Nor is the update hook
** invoked when rows are deleted using the [truncate optimization]. ** invoked when rows are deleted using the [truncate optimization].
** The exceptions defined in this paragraph might change in a future ** 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 ** [database connection] error code and message accessible via
** [sqlite3_errcode()] and [sqlite3_errmsg()] and related functions. ** [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 ** ^(If the row that a BLOB handle points to is modified by an
** [UPDATE], [DELETE], or by [ON CONFLICT] side-effects ** [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 ** To avoid a resource leak, every open [BLOB handle] should eventually
** be released by a call to [sqlite3_blob_close()]. ** 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( SQLITE_API int sqlite3_blob_open(
sqlite3*, sqlite3*,
@ -6209,11 +6248,11 @@ SQLITE_API int sqlite3_blob_open(
** CAPI3REF: Move a BLOB Handle to a New Row ** CAPI3REF: Move a BLOB Handle to a New Row
** METHOD: sqlite3_blob ** 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 ** 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 ** 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 ** 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. ** faster than closing the existing handle and opening a new one.
** **
** ^(The new row must meet the same criteria as for [sqlite3_blob_open()] - ** ^(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 ** ^The [sqlite3_preupdate_hook()] interface registers a callback function
** that is invoked prior to each [INSERT], [UPDATE], and [DELETE] operation ** 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 ** ^At most one preupdate hook may be registered at a time on a single
** [database connection]; each call to [sqlite3_preupdate_hook()] overrides ** [database connection]; each call to [sqlite3_preupdate_hook()] overrides
** the previous setting. ** 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 third parameter to [sqlite3_preupdate_hook()] is passed through as
** the first parameter to callbacks. ** the first parameter to callbacks.
** **
** ^The preupdate hook only fires for changes to [rowid tables]; the preupdate ** ^The preupdate hook only fires for changes to real database tables; the
** hook is not invoked for changes to [virtual tables] or [WITHOUT ROWID] ** preupdate hook is not invoked for changes to [virtual tables] or to
** tables. ** system tables like sqlite_master or sqlite_stat1.
** **
** ^The second parameter to the preupdate callback is a pointer to ** ^The second parameter to the preupdate callback is a pointer to
** the [database connection] that registered the preupdate hook. ** the [database connection] that registered the preupdate hook.
@ -8167,12 +8206,16 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
** databases.)^ ** databases.)^
** ^The fifth parameter to the preupdate callback is the name of the ** ^The fifth parameter to the preupdate callback is the name of the
** table that is being modified. ** 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 ** For an UPDATE or DELETE operation on a [rowid table], the sixth
** undefined for SQLITE_INSERT changes. ** parameter passed to the preupdate callback is the initial [rowid] of the
** ^The seventh parameter to the preupdate callback is the final [rowid] of ** row being modified or deleted. For an INSERT operation on a rowid table,
** the row being changed for SQLITE_UPDATE and SQLITE_INSERT changes and is ** or any operation on a WITHOUT ROWID table, the value of the sixth
** undefined for SQLITE_DELETE changes. ** 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()], ** The [sqlite3_preupdate_old()], [sqlite3_preupdate_new()],
** [sqlite3_preupdate_count()], and [sqlite3_preupdate_depth()] interfaces ** [sqlite3_preupdate_count()], and [sqlite3_preupdate_depth()] interfaces
@ -8212,7 +8255,8 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
** **
** See also: [sqlite3_update_hook()] ** 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, sqlite3 *db,
void(*xPreUpdate)( void(*xPreUpdate)(
void *pCtx, /* Copy of third arg to preupdate_hook() */ void *pCtx, /* Copy of third arg to preupdate_hook() */
@ -8225,10 +8269,11 @@ SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_preupdate_hook(
), ),
void* void*
); );
SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **); SQLITE_API int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_count(sqlite3 *); SQLITE_API int sqlite3_preupdate_count(sqlite3 *);
SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_depth(sqlite3 *); SQLITE_API int sqlite3_preupdate_depth(sqlite3 *);
SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **); SQLITE_API int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);
#endif
/* /*
** CAPI3REF: Low-level system error code ** CAPI3REF: Low-level system error code
@ -8244,7 +8289,7 @@ SQLITE_API int sqlite3_system_errno(sqlite3*);
/* /*
** CAPI3REF: Database Snapshot ** CAPI3REF: Database Snapshot
** KEYWORDS: {snapshot} ** KEYWORDS: {snapshot} {sqlite3_snapshot}
** EXPERIMENTAL ** EXPERIMENTAL
** **
** An instance of the snapshot object records the state of a [WAL mode] ** 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 ** to an historical snapshot (if possible). The destructor for
** sqlite3_snapshot objects is [sqlite3_snapshot_free()]. ** 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 ** CAPI3REF: Record A Database Snapshot
@ -8279,9 +8326,32 @@ typedef struct sqlite3_snapshot sqlite3_snapshot;
** schema S in database connection D. ^On success, the ** schema S in database connection D. ^On success, the
** [sqlite3_snapshot_get(D,S,P)] interface writes a pointer to the newly ** [sqlite3_snapshot_get(D,S,P)] interface writes a pointer to the newly
** created [sqlite3_snapshot] object into *P and returns SQLITE_OK. ** created [sqlite3_snapshot] object into *P and returns SQLITE_OK.
** ^If schema S of [database connection] D is not a [WAL mode] database ** If there is not already a read-transaction open on schema S when
** that is in a read transaction, then [sqlite3_snapshot_get(D,S,P)] ** this function is called, one is opened automatically.
** leaves the *P value unchanged and returns an appropriate [error code]. **
** 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 ** The [sqlite3_snapshot] object returned from a successful call to
** [sqlite3_snapshot_get()] must be freed using [sqlite3_snapshot_free()] ** [sqlite3_snapshot_get()] must be freed using [sqlite3_snapshot_free()]
@ -8374,6 +8444,28 @@ SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_cmp(
sqlite3_snapshot *p2 sqlite3_snapshot *p2
); );
/*
** 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 ** Undo the hack that converts floating point types to integer for
** builds on processors without floating point support. ** 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 ** attached database. It is not an error if database zDb is not attached
** to the database when the session object is created. ** to the database when the session object is created.
*/ */
int sqlite3session_create( SQLITE_API int sqlite3session_create(
sqlite3 *db, /* Database handle */ sqlite3 *db, /* Database handle */
const char *zDb, /* Name of db (e.g. "main") */ const char *zDb, /* Name of db (e.g. "main") */
sqlite3_session **ppSession /* OUT: New session object */ sqlite3_session **ppSession /* OUT: New session object */
@ -8577,7 +8669,7 @@ int sqlite3session_create(
** are attached is closed. Refer to the documentation for ** are attached is closed. Refer to the documentation for
** [sqlite3session_create()] for details. ** [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 return value indicates the final state of the session object: 0 if
** the session is disabled, or 1 if it is enabled. ** 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 ** 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 ** The return value indicates the final state of the indirect flag: 0 if
** it is clear, or 1 if it is set. ** 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 ** 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 ** 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. ** occurs, an SQLite error code (e.g. SQLITE_NOMEM) is returned.
*/ */
int sqlite3session_attach( SQLITE_API int sqlite3session_attach(
sqlite3_session *pSession, /* Session object */ sqlite3_session *pSession, /* Session object */
const char *zTab /* Table name */ 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 ** If xFilter returns 0, changes is not tracked. Note that once a table is
** attached, xFilter will not be called again. ** attached, xFilter will not be called again.
*/ */
void sqlite3session_table_filter( SQLITE_API void sqlite3session_table_filter(
sqlite3_session *pSession, /* Session object */ sqlite3_session *pSession, /* Session object */
int(*xFilter)( int(*xFilter)(
void *pCtx, /* Copy of third arg to _filter_table() */ 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 ** 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. ** resulting changeset will contain an UPDATE change that updates both fields.
*/ */
int sqlite3session_changeset( SQLITE_API int sqlite3session_changeset(
sqlite3_session *pSession, /* Session object */ sqlite3_session *pSession, /* Session object */
int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */
void **ppChangeset /* OUT: Buffer containing changeset */ 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. ** 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 ** <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> ** </ul>
** **
** To clarify, if this function is called and then a changeset constructed ** 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 ** message. It is the responsibility of the caller to free this buffer using
** sqlite3_free(). ** sqlite3_free().
*/ */
int sqlite3session_diff( SQLITE_API int sqlite3session_diff(
sqlite3_session *pSession, sqlite3_session *pSession,
const char *zFromDb, const char *zFromDb,
const char *zTbl, const char *zTbl,
@ -8880,7 +8973,7 @@ int sqlite3session_diff(
** a single table are grouped together, tables appear in the order in which ** a single table are grouped together, tables appear in the order in which
** they were attached to the session object). ** they were attached to the session object).
*/ */
int sqlite3session_patchset( SQLITE_API int sqlite3session_patchset(
sqlite3_session *pSession, /* Session object */ sqlite3_session *pSession, /* Session object */
int *pnPatchset, /* OUT: Size of buffer at *ppChangeset */ int *pnPatchset, /* OUT: Size of buffer at *ppChangeset */
void **ppPatchset /* OUT: Buffer containing changeset */ void **ppPatchset /* OUT: Buffer containing changeset */
@ -8901,7 +8994,7 @@ int sqlite3session_patchset(
** guaranteed that a call to sqlite3session_changeset() will return a ** guaranteed that a call to sqlite3session_changeset() will return a
** changeset containing zero changes. ** 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 ** 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 ** the applies to table X, then one for table Y, and then later on visit
** another change for table X. ** another change for table X.
*/ */
int sqlite3changeset_start( SQLITE_API int sqlite3changeset_start(
sqlite3_changeset_iter **pp, /* OUT: New changeset iterator handle */ sqlite3_changeset_iter **pp, /* OUT: New changeset iterator handle */
int nChangeset, /* Size of changeset blob in bytes */ int nChangeset, /* Size of changeset blob in bytes */
void *pChangeset /* Pointer to blob containing changeset */ 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 ** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or
** SQLITE_NOMEM. ** 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 ** 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 ** SQLite error code is returned. The values of the output variables may not
** be trusted in this case. ** be trusted in this case.
*/ */
int sqlite3changeset_op( SQLITE_API int sqlite3changeset_op(
sqlite3_changeset_iter *pIter, /* Iterator object */ sqlite3_changeset_iter *pIter, /* Iterator object */
const char **pzTab, /* OUT: Pointer to table name */ const char **pzTab, /* OUT: Pointer to table name */
int *pnCol, /* OUT: Number of columns in table */ 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 ** SQLITE_OK is returned and the output variables populated as described
** above. ** above.
*/ */
int sqlite3changeset_pk( SQLITE_API int sqlite3changeset_pk(
sqlite3_changeset_iter *pIter, /* Iterator object */ sqlite3_changeset_iter *pIter, /* Iterator object */
unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */
int *pnCol /* OUT: Number of entries in output array */ 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 ** If some other error occurs (e.g. an OOM condition), an SQLite error code
** is returned and *ppValue is set to NULL. ** is returned and *ppValue is set to NULL.
*/ */
int sqlite3changeset_old( SQLITE_API int sqlite3changeset_old(
sqlite3_changeset_iter *pIter, /* Changeset iterator */ sqlite3_changeset_iter *pIter, /* Changeset iterator */
int iVal, /* Column number */ int iVal, /* Column number */
sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ 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 ** If some other error occurs (e.g. an OOM condition), an SQLite error code
** is returned and *ppValue is set to NULL. ** is returned and *ppValue is set to NULL.
*/ */
int sqlite3changeset_new( SQLITE_API int sqlite3changeset_new(
sqlite3_changeset_iter *pIter, /* Changeset iterator */ sqlite3_changeset_iter *pIter, /* Changeset iterator */
int iVal, /* Column number */ int iVal, /* Column number */
sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ 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 ** If some other error occurs (e.g. an OOM condition), an SQLite error code
** is returned and *ppValue is set to NULL. ** is returned and *ppValue is set to NULL.
*/ */
int sqlite3changeset_conflict( SQLITE_API int sqlite3changeset_conflict(
sqlite3_changeset_iter *pIter, /* Changeset iterator */ sqlite3_changeset_iter *pIter, /* Changeset iterator */
int iVal, /* Column number */ int iVal, /* Column number */
sqlite3_value **ppValue /* OUT: Value from conflicting row */ sqlite3_value **ppValue /* OUT: Value from conflicting row */
@ -9132,7 +9225,7 @@ int sqlite3changeset_conflict(
** **
** In all other cases this function returns SQLITE_MISUSE. ** 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 */ sqlite3_changeset_iter *pIter, /* Changeset iterator */
int *pnOut /* OUT: Number of FK violations */ int *pnOut /* OUT: Number of FK violations */
); );
@ -9165,7 +9258,7 @@ int sqlite3changeset_fk_conflicts(
** // An error has occurred ** // An error has occurred
** } ** }
*/ */
int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter);
/* /*
** CAPI3REF: Invert A Changeset ** 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 ** WARNING/TODO: This function currently assumes that the input is a valid
** changeset. If it is not, the results are undefined. ** 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 nIn, const void *pIn, /* Input changeset */
int *pnOut, void **ppOut /* OUT: Inverse of input */ int *pnOut, void **ppOut /* OUT: Inverse of input */
); );
@ -9224,7 +9317,7 @@ int sqlite3changeset_invert(
** **
** Refer to the sqlite3_changegroup documentation below for details. ** 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 */ int nA, /* Number of bytes in buffer pA */
void *pA, /* Pointer to buffer containing changeset A */ void *pA, /* Pointer to buffer containing changeset A */
int nB, /* Number of bytes in buffer pB */ int nB, /* Number of bytes in buffer pB */
@ -9412,7 +9505,7 @@ void sqlite3changegroup_delete(sqlite3_changegroup*);
** <ul> ** <ul>
** <li> The table has the same name as the name recorded in the ** <li> The table has the same name as the name recorded in the
** changeset, and ** 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 ** changeset, and
** <li> The table has primary key columns in the same position as ** <li> The table has primary key columns in the same position as
** recorded in the changeset. ** 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 ** 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 ** the non-primary key fields contains a value different from the original
** row value stored in the changeset, the conflict-handler function is ** 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, ** If no row with matching primary key values is found in the database,
** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND] ** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND]
@ -9472,7 +9569,9 @@ void sqlite3changegroup_delete(sqlite3_changegroup*);
** **
** <dt>INSERT Changes<dd> ** <dt>INSERT Changes<dd>
** For each INSERT change, an attempt is made to insert the new row into ** 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 ** If the attempt to insert the row fails because the database already
** contains a row with the same primary key values, the conflict handler ** 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 ** For each UPDATE change, this function checks if the target database
** contains a row with the same primary key value (or values) as the ** 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 ** 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 ** stored in all modified non-primary key columns also match the values
** the changeset the row is updated within the target database. ** 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 ** 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 ** the modified non-primary key fields contains a value different from an
** row value stored in the changeset, the conflict-handler function is ** original row value stored in the changeset, the conflict-handler function
** invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since ** is invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since
** UPDATE changes only contain values for non-primary key fields that are ** 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 ** to be modified, only those fields need to match the original values to
** avoid the SQLITE_CHANGESET_DATA conflict-handler callback. ** 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 ** rolled back, restoring the target database to its original state, and an
** SQLite error code returned. ** SQLite error code returned.
*/ */
int sqlite3changeset_apply( SQLITE_API int sqlite3changeset_apply(
sqlite3 *db, /* Apply change to "main" db of this handle */ sqlite3 *db, /* Apply change to "main" db of this handle */
int nChangeset, /* Size of changeset in bytes */ int nChangeset, /* Size of changeset in bytes */
void *pChangeset, /* Changeset blob */ 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, ** 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. ** 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 */ sqlite3 *db, /* Apply change to "main" db of this handle */
int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */
void *pIn, /* First arg for xInput */ void *pIn, /* First arg for xInput */
@ -9740,7 +9839,7 @@ int sqlite3changeset_apply_strm(
), ),
void *pCtx /* First argument passed to xConflict */ 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), int (*xInputA)(void *pIn, void *pData, int *pnData),
void *pInA, void *pInA,
int (*xInputB)(void *pIn, void *pData, int *pnData), 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), int (*xOutput)(void *pOut, const void *pData, int nData),
void *pOut void *pOut
); );
int sqlite3changeset_invert_strm( SQLITE_API int sqlite3changeset_invert_strm(
int (*xInput)(void *pIn, void *pData, int *pnData), int (*xInput)(void *pIn, void *pData, int *pnData),
void *pIn, void *pIn,
int (*xOutput)(void *pOut, const void *pData, int nData), int (*xOutput)(void *pOut, const void *pData, int nData),
void *pOut void *pOut
); );
int sqlite3changeset_start_strm( SQLITE_API int sqlite3changeset_start_strm(
sqlite3_changeset_iter **pp, sqlite3_changeset_iter **pp,
int (*xInput)(void *pIn, void *pData, int *pnData), int (*xInput)(void *pIn, void *pData, int *pnData),
void *pIn void *pIn
); );
int sqlite3session_changeset_strm( SQLITE_API int sqlite3session_changeset_strm(
sqlite3_session *pSession, sqlite3_session *pSession,
int (*xOutput)(void *pOut, const void *pData, int nData), int (*xOutput)(void *pOut, const void *pData, int nData),
void *pOut void *pOut
); );
int sqlite3session_patchset_strm( SQLITE_API int sqlite3session_patchset_strm(
sqlite3_session *pSession, sqlite3_session *pSession,
int (*xOutput)(void *pOut, const void *pData, int nData), int (*xOutput)(void *pOut, const void *pData, int nData),
void *pOut void *pOut