mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-24 05:11:16 +00:00
Bug 1776566 - Upgrade to SQLite 3.41.0. r=mak
Differential Revision: https://phabricator.services.mozilla.com/D151841
This commit is contained in:
Ryan VanderMeulen
parent
cb9061cdd7
commit
4db392c35d
4
third_party/sqlite3/src/moz.build
vendored
4
third_party/sqlite3/src/moz.build
vendored
@ -97,6 +97,10 @@ if CONFIG["OS_TARGET"] == "Linux" or CONFIG["OS_TARGET"] == "Android":
|
||||
"m"
|
||||
]
|
||||
|
||||
# 32-bit Android doesn't have the log2() stdlib function
|
||||
if CONFIG['OS_TARGET'] == 'Android' and not CONFIG['HAVE_64BIT_BUILD']:
|
||||
DEFINES['HAVE_LOG2'] = 0
|
||||
|
||||
# Suppress warnings in third-party code.
|
||||
if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
|
||||
CFLAGS += [
|
||||
|
||||
17662
third_party/sqlite3/src/sqlite3.c
vendored
17662
third_party/sqlite3/src/sqlite3.c
vendored
File diff suppressed because it is too large
Load Diff
364
third_party/sqlite3/src/sqlite3.h
vendored
364
third_party/sqlite3/src/sqlite3.h
vendored
@ -146,9 +146,9 @@ extern "C" {
|
||||
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
|
||||
** [sqlite_version()] and [sqlite_source_id()].
|
||||
*/
|
||||
#define SQLITE_VERSION "3.38.3"
|
||||
#define SQLITE_VERSION_NUMBER 3038003
|
||||
#define SQLITE_SOURCE_ID "2022-04-27 12:03:15 9547e2c38a1c6f751a77d4d796894dec4dc5d8f5d79b1cd39e1ffc50df7b3be4"
|
||||
#define SQLITE_VERSION "3.41.0"
|
||||
#define SQLITE_VERSION_NUMBER 3041000
|
||||
#define SQLITE_SOURCE_ID "2023-02-21 18:09:37 05941c2a04037fc3ed2ffae11f5d2260706f89431f463518740f72ada350866d"
|
||||
|
||||
/*
|
||||
** CAPI3REF: Run-Time Library Version Numbers
|
||||
@ -563,6 +563,7 @@ SQLITE_API int sqlite3_exec(
|
||||
#define SQLITE_CONSTRAINT_DATATYPE (SQLITE_CONSTRAINT |(12<<8))
|
||||
#define SQLITE_NOTICE_RECOVER_WAL (SQLITE_NOTICE | (1<<8))
|
||||
#define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8))
|
||||
#define SQLITE_NOTICE_RBU (SQLITE_NOTICE | (3<<8))
|
||||
#define SQLITE_WARNING_AUTOINDEX (SQLITE_WARNING | (1<<8))
|
||||
#define SQLITE_AUTH_USER (SQLITE_AUTH | (1<<8))
|
||||
#define SQLITE_OK_LOAD_PERMANENTLY (SQLITE_OK | (1<<8))
|
||||
@ -670,13 +671,17 @@ SQLITE_API int sqlite3_exec(
|
||||
**
|
||||
** SQLite uses one of these integer values as the second
|
||||
** argument to calls it makes to the xLock() and xUnlock() methods
|
||||
** of an [sqlite3_io_methods] object.
|
||||
** of an [sqlite3_io_methods] object. These values are ordered from
|
||||
** lest restrictive to most restrictive.
|
||||
**
|
||||
** The argument to xLock() is always SHARED or higher. The argument to
|
||||
** xUnlock is either SHARED or NONE.
|
||||
*/
|
||||
#define SQLITE_LOCK_NONE 0
|
||||
#define SQLITE_LOCK_SHARED 1
|
||||
#define SQLITE_LOCK_RESERVED 2
|
||||
#define SQLITE_LOCK_PENDING 3
|
||||
#define SQLITE_LOCK_EXCLUSIVE 4
|
||||
#define SQLITE_LOCK_NONE 0 /* xUnlock() only */
|
||||
#define SQLITE_LOCK_SHARED 1 /* xLock() or xUnlock() */
|
||||
#define SQLITE_LOCK_RESERVED 2 /* xLock() only */
|
||||
#define SQLITE_LOCK_PENDING 3 /* xLock() only */
|
||||
#define SQLITE_LOCK_EXCLUSIVE 4 /* xLock() only */
|
||||
|
||||
/*
|
||||
** CAPI3REF: Synchronization Type Flags
|
||||
@ -754,7 +759,14 @@ struct sqlite3_file {
|
||||
** <li> [SQLITE_LOCK_PENDING], or
|
||||
** <li> [SQLITE_LOCK_EXCLUSIVE].
|
||||
** </ul>
|
||||
** xLock() increases the lock. xUnlock() decreases the lock.
|
||||
** xLock() upgrades the database file lock. In other words, xLock() moves the
|
||||
** database file lock in the direction NONE toward EXCLUSIVE. The argument to
|
||||
** xLock() is always on of SHARED, RESERVED, PENDING, or EXCLUSIVE, never
|
||||
** SQLITE_LOCK_NONE. If the database file lock is already at or above the
|
||||
** requested lock, then the call to xLock() is a no-op.
|
||||
** xUnlock() downgrades the database file lock to either SHARED or NONE.
|
||||
* If the lock is already at or below the requested lock state, then the call
|
||||
** to xUnlock() is a no-op.
|
||||
** The xCheckReservedLock() method checks whether any database connection,
|
||||
** either in this process or in some other process, is holding a RESERVED,
|
||||
** PENDING, or EXCLUSIVE lock on the file. It returns true
|
||||
@ -859,9 +871,8 @@ struct sqlite3_io_methods {
|
||||
** opcode causes the xFileControl method to write the current state of
|
||||
** the lock (one of [SQLITE_LOCK_NONE], [SQLITE_LOCK_SHARED],
|
||||
** [SQLITE_LOCK_RESERVED], [SQLITE_LOCK_PENDING], or [SQLITE_LOCK_EXCLUSIVE])
|
||||
** into an integer that the pArg argument points to. This capability
|
||||
** is used during testing and is only available when the SQLITE_TEST
|
||||
** compile-time option is used.
|
||||
** into an integer that the pArg argument points to.
|
||||
** This capability is only available if SQLite is compiled with [SQLITE_DEBUG].
|
||||
**
|
||||
** <li>[[SQLITE_FCNTL_SIZE_HINT]]
|
||||
** The [SQLITE_FCNTL_SIZE_HINT] opcode is used by SQLite to give the VFS
|
||||
@ -1165,7 +1176,6 @@ struct sqlite3_io_methods {
|
||||
** in wal mode after the client has finished copying pages from the wal
|
||||
** file to the database file, but before the *-shm file is updated to
|
||||
** record the fact that the pages have been checkpointed.
|
||||
** </ul>
|
||||
**
|
||||
** <li>[[SQLITE_FCNTL_EXTERNAL_READER]]
|
||||
** The EXPERIMENTAL [SQLITE_FCNTL_EXTERNAL_READER] opcode is used to detect
|
||||
@ -1178,10 +1188,16 @@ struct sqlite3_io_methods {
|
||||
** the database is not a wal-mode db, or if there is no such connection in any
|
||||
** other process. This opcode cannot be used to detect transactions opened
|
||||
** by clients within the current process, only within other processes.
|
||||
** </ul>
|
||||
**
|
||||
** <li>[[SQLITE_FCNTL_CKSM_FILE]]
|
||||
** Used by the cksmvfs VFS module only.
|
||||
** The [SQLITE_FCNTL_CKSM_FILE] opcode is for use interally by the
|
||||
** [checksum VFS shim] only.
|
||||
**
|
||||
** <li>[[SQLITE_FCNTL_RESET_CACHE]]
|
||||
** If there is currently no transaction open on the database, and the
|
||||
** database is not a temp db, then the [SQLITE_FCNTL_RESET_CACHE] file-control
|
||||
** purges the contents of the in-memory page cache. If there is an open
|
||||
** transaction, or if the db is a temp-db, this opcode is a no-op, not an error.
|
||||
** </ul>
|
||||
*/
|
||||
#define SQLITE_FCNTL_LOCKSTATE 1
|
||||
@ -1224,6 +1240,7 @@ struct sqlite3_io_methods {
|
||||
#define SQLITE_FCNTL_CKPT_START 39
|
||||
#define SQLITE_FCNTL_EXTERNAL_READER 40
|
||||
#define SQLITE_FCNTL_CKSM_FILE 41
|
||||
#define SQLITE_FCNTL_RESET_CACHE 42
|
||||
|
||||
/* deprecated names */
|
||||
#define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE
|
||||
@ -1253,6 +1270,26 @@ typedef struct sqlite3_mutex sqlite3_mutex;
|
||||
*/
|
||||
typedef struct sqlite3_api_routines sqlite3_api_routines;
|
||||
|
||||
/*
|
||||
** CAPI3REF: File Name
|
||||
**
|
||||
** Type [sqlite3_filename] is used by SQLite to pass filenames to the
|
||||
** xOpen method of a [VFS]. It may be cast to (const char*) and treated
|
||||
** as a normal, nul-terminated, UTF-8 buffer containing the filename, but
|
||||
** may also be passed to special APIs such as:
|
||||
**
|
||||
** <ul>
|
||||
** <li> sqlite3_filename_database()
|
||||
** <li> sqlite3_filename_journal()
|
||||
** <li> sqlite3_filename_wal()
|
||||
** <li> sqlite3_uri_parameter()
|
||||
** <li> sqlite3_uri_boolean()
|
||||
** <li> sqlite3_uri_int64()
|
||||
** <li> sqlite3_uri_key()
|
||||
** </ul>
|
||||
*/
|
||||
typedef const char *sqlite3_filename;
|
||||
|
||||
/*
|
||||
** CAPI3REF: OS Interface Object
|
||||
**
|
||||
@ -1431,7 +1468,7 @@ struct sqlite3_vfs {
|
||||
sqlite3_vfs *pNext; /* Next registered VFS */
|
||||
const char *zName; /* Name of this virtual file system */
|
||||
void *pAppData; /* Pointer to application-specific data */
|
||||
int (*xOpen)(sqlite3_vfs*, const char *zName, sqlite3_file*,
|
||||
int (*xOpen)(sqlite3_vfs*, sqlite3_filename zName, sqlite3_file*,
|
||||
int flags, int *pOutFlags);
|
||||
int (*xDelete)(sqlite3_vfs*, const char *zName, int syncDir);
|
||||
int (*xAccess)(sqlite3_vfs*, const char *zName, int flags, int *pResOut);
|
||||
@ -2147,7 +2184,7 @@ struct sqlite3_mem_methods {
|
||||
** configuration for a database connection can only be changed when that
|
||||
** connection is not currently using lookaside memory, or in other words
|
||||
** when the "current value" returned by
|
||||
** [sqlite3_db_status](D,[SQLITE_CONFIG_LOOKASIDE],...) is zero.
|
||||
** [sqlite3_db_status](D,[SQLITE_DBSTATUS_LOOKASIDE_USED],...) is zero.
|
||||
** Any attempt to change the lookaside memory configuration when lookaside
|
||||
** memory is in use leaves the configuration unchanged and returns
|
||||
** [SQLITE_BUSY].)^</dd>
|
||||
@ -2297,8 +2334,12 @@ struct sqlite3_mem_methods {
|
||||
** <li> sqlite3_db_config(db, SQLITE_DBCONFIG_RESET_DATABASE, 0, 0);
|
||||
** </ol>
|
||||
** Because resetting a database is destructive and irreversible, the
|
||||
** process requires the use of this obscure API and multiple steps to help
|
||||
** ensure that it does not happen by accident.
|
||||
** process requires the use of this obscure API and multiple steps to
|
||||
** help ensure that it does not happen by accident. Because this
|
||||
** feature must be capable of resetting corrupt databases, and
|
||||
** shutting down virtual tables may require access to that corrupt
|
||||
** storage, the library must abandon any installed virtual tables
|
||||
** without calling their xDestroy() methods.
|
||||
**
|
||||
** [[SQLITE_DBCONFIG_DEFENSIVE]] <dt>SQLITE_DBCONFIG_DEFENSIVE</dt>
|
||||
** <dd>The SQLITE_DBCONFIG_DEFENSIVE option activates or deactivates the
|
||||
@ -2309,6 +2350,7 @@ struct sqlite3_mem_methods {
|
||||
** <ul>
|
||||
** <li> The [PRAGMA writable_schema=ON] statement.
|
||||
** <li> The [PRAGMA journal_mode=OFF] statement.
|
||||
** <li> The [PRAGMA schema_version=N] statement.
|
||||
** <li> Writes to the [sqlite_dbpage] virtual table.
|
||||
** <li> Direct writes to [shadow tables].
|
||||
** </ul>
|
||||
@ -2636,8 +2678,12 @@ SQLITE_API sqlite3_int64 sqlite3_total_changes64(sqlite3*);
|
||||
** ^A call to sqlite3_interrupt(D) that occurs when there are no running
|
||||
** SQL statements is a no-op and has no effect on SQL statements
|
||||
** that are started after the sqlite3_interrupt() call returns.
|
||||
**
|
||||
** ^The [sqlite3_is_interrupted(D)] interface can be used to determine whether
|
||||
** or not an interrupt is currently in effect for [database connection] D.
|
||||
*/
|
||||
SQLITE_API void sqlite3_interrupt(sqlite3*);
|
||||
SQLITE_API int sqlite3_is_interrupted(sqlite3*);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Determine If An SQL Statement Is Complete
|
||||
@ -3255,8 +3301,8 @@ SQLITE_API SQLITE_DEPRECATED void *sqlite3_profile(sqlite3*,
|
||||
** <dd>^An SQLITE_TRACE_PROFILE callback provides approximately the same
|
||||
** information as is provided by the [sqlite3_profile()] callback.
|
||||
** ^The P argument is a pointer to the [prepared statement] and the
|
||||
** X argument points to a 64-bit integer which is the estimated of
|
||||
** the number of nanosecond that the prepared statement took to run.
|
||||
** X argument points to a 64-bit integer which is approximately
|
||||
** the number of nanoseconds that the prepared statement took to run.
|
||||
** ^The SQLITE_TRACE_PROFILE callback is invoked when the statement finishes.
|
||||
**
|
||||
** [[SQLITE_TRACE_ROW]] <dt>SQLITE_TRACE_ROW</dt>
|
||||
@ -3319,7 +3365,7 @@ SQLITE_API int sqlite3_trace_v2(
|
||||
**
|
||||
** ^The sqlite3_progress_handler(D,N,X,P) interface causes the callback
|
||||
** function X to be invoked periodically during long running calls to
|
||||
** [sqlite3_exec()], [sqlite3_step()] and [sqlite3_get_table()] for
|
||||
** [sqlite3_step()] and [sqlite3_prepare()] and similar for
|
||||
** database connection D. An example use for this
|
||||
** interface is to keep a GUI updated during a large query.
|
||||
**
|
||||
@ -3344,6 +3390,13 @@ SQLITE_API int sqlite3_trace_v2(
|
||||
** Note that [sqlite3_prepare_v2()] and [sqlite3_step()] both modify their
|
||||
** database connections for the meaning of "modify" in this paragraph.
|
||||
**
|
||||
** The progress handler callback would originally only be invoked from the
|
||||
** bytecode engine. It still might be invoked during [sqlite3_prepare()]
|
||||
** and similar because those routines might force a reparse of the schema
|
||||
** which involves running the bytecode engine. However, beginning with
|
||||
** SQLite version 3.41.0, the progress handler callback might also be
|
||||
** invoked directly from [sqlite3_prepare()] while analyzing and generating
|
||||
** code for complex queries.
|
||||
*/
|
||||
SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
|
||||
|
||||
@ -3380,13 +3433,18 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
|
||||
**
|
||||
** <dl>
|
||||
** ^(<dt>[SQLITE_OPEN_READONLY]</dt>
|
||||
** <dd>The database is opened in read-only mode. If the database does not
|
||||
** already exist, an error is returned.</dd>)^
|
||||
** <dd>The database is opened in read-only mode. If the database does
|
||||
** not already exist, an error is returned.</dd>)^
|
||||
**
|
||||
** ^(<dt>[SQLITE_OPEN_READWRITE]</dt>
|
||||
** <dd>The database is opened for reading and writing if possible, or reading
|
||||
** only if the file is write protected by the operating system. In either
|
||||
** case the database must already exist, otherwise an error is returned.</dd>)^
|
||||
** <dd>The database is opened for reading and writing if possible, or
|
||||
** reading only if the file is write protected by the operating
|
||||
** system. In either case the database must already exist, otherwise
|
||||
** an error is returned. For historical reasons, if opening in
|
||||
** read-write mode fails due to OS-level permissions, an attempt is
|
||||
** made to open it in read-only mode. [sqlite3_db_readonly()] can be
|
||||
** used to determine whether the database is actually
|
||||
** read-write.</dd>)^
|
||||
**
|
||||
** ^(<dt>[SQLITE_OPEN_READWRITE] | [SQLITE_OPEN_CREATE]</dt>
|
||||
** <dd>The database is opened for reading and writing, and is created if
|
||||
@ -3424,6 +3482,9 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
|
||||
** <dd>The database is opened [shared cache] enabled, overriding
|
||||
** the default shared cache setting provided by
|
||||
** [sqlite3_enable_shared_cache()].)^
|
||||
** The [use of shared cache mode is discouraged] and hence shared cache
|
||||
** capabilities may be omitted from many builds of SQLite. In such cases,
|
||||
** this option is a no-op.
|
||||
**
|
||||
** ^(<dt>[SQLITE_OPEN_PRIVATECACHE]</dt>
|
||||
** <dd>The database is opened [shared cache] disabled, overriding
|
||||
@ -3439,7 +3500,7 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
|
||||
** to return an extended result code.</dd>
|
||||
**
|
||||
** [[OPEN_NOFOLLOW]] ^(<dt>[SQLITE_OPEN_NOFOLLOW]</dt>
|
||||
** <dd>The database filename is not allowed to be a symbolic link</dd>
|
||||
** <dd>The database filename is not allowed to contain a symbolic link</dd>
|
||||
** </dl>)^
|
||||
**
|
||||
** If the 3rd parameter to sqlite3_open_v2() is not one of the
|
||||
@ -3698,10 +3759,10 @@ SQLITE_API int sqlite3_open_v2(
|
||||
**
|
||||
** See the [URI filename] documentation for additional information.
|
||||
*/
|
||||
SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam);
|
||||
SQLITE_API int sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
|
||||
SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
|
||||
SQLITE_API const char *sqlite3_uri_key(const char *zFilename, int N);
|
||||
SQLITE_API const char *sqlite3_uri_parameter(sqlite3_filename z, const char *zParam);
|
||||
SQLITE_API int sqlite3_uri_boolean(sqlite3_filename z, const char *zParam, int bDefault);
|
||||
SQLITE_API sqlite3_int64 sqlite3_uri_int64(sqlite3_filename, const char*, sqlite3_int64);
|
||||
SQLITE_API const char *sqlite3_uri_key(sqlite3_filename z, int N);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Translate filenames
|
||||
@ -3730,9 +3791,9 @@ SQLITE_API const char *sqlite3_uri_key(const char *zFilename, int N);
|
||||
** return value from [sqlite3_db_filename()], then the result is
|
||||
** undefined and is likely a memory access violation.
|
||||
*/
|
||||
SQLITE_API const char *sqlite3_filename_database(const char*);
|
||||
SQLITE_API const char *sqlite3_filename_journal(const char*);
|
||||
SQLITE_API const char *sqlite3_filename_wal(const char*);
|
||||
SQLITE_API const char *sqlite3_filename_database(sqlite3_filename);
|
||||
SQLITE_API const char *sqlite3_filename_journal(sqlite3_filename);
|
||||
SQLITE_API const char *sqlite3_filename_wal(sqlite3_filename);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Database File Corresponding To A Journal
|
||||
@ -3798,14 +3859,14 @@ SQLITE_API sqlite3_file *sqlite3_database_file_object(const char*);
|
||||
** then the corresponding [sqlite3_module.xClose() method should also be
|
||||
** invoked prior to calling sqlite3_free_filename(Y).
|
||||
*/
|
||||
SQLITE_API char *sqlite3_create_filename(
|
||||
SQLITE_API sqlite3_filename sqlite3_create_filename(
|
||||
const char *zDatabase,
|
||||
const char *zJournal,
|
||||
const char *zWal,
|
||||
int nParam,
|
||||
const char **azParam
|
||||
);
|
||||
SQLITE_API void sqlite3_free_filename(char*);
|
||||
SQLITE_API void sqlite3_free_filename(sqlite3_filename);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Error Codes And Messages
|
||||
@ -5364,10 +5425,21 @@ SQLITE_API int sqlite3_create_window_function(
|
||||
** from top-level SQL, and cannot be used in VIEWs or TRIGGERs nor in
|
||||
** schema structures such as [CHECK constraints], [DEFAULT clauses],
|
||||
** [expression indexes], [partial indexes], or [generated columns].
|
||||
** The SQLITE_DIRECTONLY flags is a security feature which is recommended
|
||||
** for all [application-defined SQL functions], and especially for functions
|
||||
** that have side-effects or that could potentially leak sensitive
|
||||
** information.
|
||||
** <p>
|
||||
** The SQLITE_DIRECTONLY flag is recommended for any
|
||||
** [application-defined SQL function]
|
||||
** that has side-effects or that could potentially leak sensitive information.
|
||||
** This will prevent attacks in which an application is tricked
|
||||
** into using a database file that has had its schema surreptiously
|
||||
** modified to invoke the application-defined function in ways that are
|
||||
** harmful.
|
||||
** <p>
|
||||
** Some people say it is good practice to set SQLITE_DIRECTONLY on all
|
||||
** [application-defined SQL functions], regardless of whether or not they
|
||||
** are security sensitive, as doing so prevents those functions from being used
|
||||
** inside of the database schema, and thus ensures that the database
|
||||
** can be inspected and modified using generic tools (such as the [CLI])
|
||||
** that do not have access to the application-defined functions.
|
||||
** </dd>
|
||||
**
|
||||
** [[SQLITE_INNOCUOUS]] <dt>SQLITE_INNOCUOUS</dt><dd>
|
||||
@ -5573,6 +5645,28 @@ SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
|
||||
SQLITE_API int sqlite3_value_nochange(sqlite3_value*);
|
||||
SQLITE_API int sqlite3_value_frombind(sqlite3_value*);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Report the internal text encoding state of an sqlite3_value object
|
||||
** METHOD: sqlite3_value
|
||||
**
|
||||
** ^(The sqlite3_value_encoding(X) interface returns one of [SQLITE_UTF8],
|
||||
** [SQLITE_UTF16BE], or [SQLITE_UTF16LE] according to the current text encoding
|
||||
** of the value X, assuming that X has type TEXT.)^ If sqlite3_value_type(X)
|
||||
** returns something other than SQLITE_TEXT, then the return value from
|
||||
** sqlite3_value_encoding(X) is meaningless. ^Calls to
|
||||
** [sqlite3_value_text(X)], [sqlite3_value_text16(X)], [sqlite3_value_text16be(X)],
|
||||
** [sqlite3_value_text16le(X)], [sqlite3_value_bytes(X)], or
|
||||
** [sqlite3_value_bytes16(X)] might change the encoding of the value X and
|
||||
** thus change the return from subsequent calls to sqlite3_value_encoding(X).
|
||||
**
|
||||
** This routine is intended for used by applications that test and validate
|
||||
** the SQLite implementation. This routine is inquiring about the opaque
|
||||
** internal state of an [sqlite3_value] object. Ordinary applications should
|
||||
** not need to know what the internal state of an sqlite3_value object is and
|
||||
** hence should not need to use this interface.
|
||||
*/
|
||||
SQLITE_API int sqlite3_value_encoding(sqlite3_value*);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Finding The Subtype Of SQL Values
|
||||
** METHOD: sqlite3_value
|
||||
@ -5593,7 +5687,8 @@ SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);
|
||||
** object D and returns a pointer to that copy. ^The [sqlite3_value] returned
|
||||
** is a [protected sqlite3_value] object even if the input is not.
|
||||
** ^The sqlite3_value_dup(V) interface returns NULL if V is NULL or if a
|
||||
** memory allocation fails.
|
||||
** memory allocation fails. ^If V is a [pointer value], then the result
|
||||
** of sqlite3_value_dup(V) is a NULL value.
|
||||
**
|
||||
** ^The sqlite3_value_free(V) interface frees an [sqlite3_value] object
|
||||
** previously obtained from [sqlite3_value_dup()]. ^If V is a NULL pointer
|
||||
@ -5624,7 +5719,7 @@ SQLITE_API void sqlite3_value_free(sqlite3_value*);
|
||||
**
|
||||
** ^The sqlite3_aggregate_context(C,N) routine returns a NULL pointer
|
||||
** when first called if N is less than or equal to zero or if a memory
|
||||
** allocate error occurs.
|
||||
** allocation error occurs.
|
||||
**
|
||||
** ^(The amount of space allocated by sqlite3_aggregate_context(C,N) is
|
||||
** determined by the N parameter on first successful call. Changing the
|
||||
@ -5829,9 +5924,10 @@ typedef void (*sqlite3_destructor_type)(void*);
|
||||
** of [SQLITE_UTF8], [SQLITE_UTF16], [SQLITE_UTF16BE], or [SQLITE_UTF16LE].
|
||||
** ^SQLite takes the text result from the application from
|
||||
** the 2nd parameter of the sqlite3_result_text* interfaces.
|
||||
** ^If the 3rd parameter to the sqlite3_result_text* interfaces
|
||||
** is negative, then SQLite takes result text from the 2nd parameter
|
||||
** through the first zero character.
|
||||
** ^If the 3rd parameter to any of the sqlite3_result_text* interfaces
|
||||
** other than sqlite3_result_text64() is negative, then SQLite computes
|
||||
** the string length itself by searching the 2nd parameter for the first
|
||||
** zero character.
|
||||
** ^If the 3rd parameter to the sqlite3_result_text* interfaces
|
||||
** is non-negative, then as many bytes (not characters) of the text
|
||||
** pointed to by the 2nd parameter are taken as the application-defined
|
||||
@ -6275,6 +6371,28 @@ SQLITE_API int sqlite3_get_autocommit(sqlite3*);
|
||||
*/
|
||||
SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Return The Schema Name For A Database Connection
|
||||
** METHOD: sqlite3
|
||||
**
|
||||
** ^The sqlite3_db_name(D,N) interface returns a pointer to the schema name
|
||||
** for the N-th database on database connection D, or a NULL pointer of N is
|
||||
** out of range. An N value of 0 means the main database file. An N of 1 is
|
||||
** the "temp" schema. Larger values of N correspond to various ATTACH-ed
|
||||
** databases.
|
||||
**
|
||||
** Space to hold the string that is returned by sqlite3_db_name() is managed
|
||||
** by SQLite itself. The string might be deallocated by any operation that
|
||||
** changes the schema, including [ATTACH] or [DETACH] or calls to
|
||||
** [sqlite3_serialize()] or [sqlite3_deserialize()], even operations that
|
||||
** occur on a different thread. Applications that need to
|
||||
** remember the string long-term should make their own copy. Applications that
|
||||
** are accessing the same database connection simultaneously on multiple
|
||||
** threads should mutex-protect calls to this API and should make their own
|
||||
** private copy of the result prior to releasing the mutex.
|
||||
*/
|
||||
SQLITE_API const char *sqlite3_db_name(sqlite3 *db, int N);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Return The Filename For A Database Connection
|
||||
** METHOD: sqlite3
|
||||
@ -6305,7 +6423,7 @@ SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
|
||||
** <li> [sqlite3_filename_wal()]
|
||||
** </ul>
|
||||
*/
|
||||
SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName);
|
||||
SQLITE_API sqlite3_filename sqlite3_db_filename(sqlite3 *db, const char *zDbName);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Determine if a database is read-only
|
||||
@ -6442,7 +6560,7 @@ SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
|
||||
** function C that is invoked prior to each autovacuum of the database
|
||||
** file. ^The callback is passed a copy of the generic data pointer (P),
|
||||
** the schema-name of the attached database that is being autovacuumed,
|
||||
** the the size of the database file in pages, the number of free pages,
|
||||
** the size of the database file in pages, the number of free pages,
|
||||
** and the number of bytes per page, respectively. The callback should
|
||||
** return the number of free pages that should be removed by the
|
||||
** autovacuum. ^If the callback returns zero, then no autovacuum happens.
|
||||
@ -6563,6 +6681,11 @@ SQLITE_API void *sqlite3_update_hook(
|
||||
** to the same database. Sharing is enabled if the argument is true
|
||||
** and disabled if the argument is false.)^
|
||||
**
|
||||
** This interface is omitted if SQLite is compiled with
|
||||
** [-DSQLITE_OMIT_SHARED_CACHE]. The [-DSQLITE_OMIT_SHARED_CACHE]
|
||||
** compile-time option is recommended because the
|
||||
** [use of shared cache mode is discouraged].
|
||||
**
|
||||
** ^Cache sharing is enabled and disabled for an entire process.
|
||||
** This is a change as of SQLite [version 3.5.0] ([dateof:3.5.0]).
|
||||
** In prior versions of SQLite,
|
||||
@ -6661,7 +6784,7 @@ SQLITE_API int sqlite3_db_release_memory(sqlite3*);
|
||||
** ^The soft heap limit may not be greater than the hard heap limit.
|
||||
** ^If the hard heap limit is enabled and if sqlite3_soft_heap_limit(N)
|
||||
** is invoked with a value of N that is greater than the hard heap limit,
|
||||
** the the soft heap limit is set to the value of the hard heap limit.
|
||||
** the soft heap limit is set to the value of the hard heap limit.
|
||||
** ^The soft heap limit is automatically enabled whenever the hard heap
|
||||
** limit is enabled. ^When sqlite3_hard_heap_limit64(N) is invoked and
|
||||
** the soft heap limit is outside the range of 1..N, then the soft heap
|
||||
@ -6922,15 +7045,6 @@ SQLITE_API int sqlite3_cancel_auto_extension(void(*xEntryPoint)(void));
|
||||
*/
|
||||
SQLITE_API void sqlite3_reset_auto_extension(void);
|
||||
|
||||
/*
|
||||
** The interface to the virtual-table mechanism is currently considered
|
||||
** to be experimental. The interface might change in incompatible ways.
|
||||
** If this is a problem for you, do not use the interface at this time.
|
||||
**
|
||||
** When the virtual-table mechanism stabilizes, we will declare the
|
||||
** interface fixed, support it indefinitely, and remove this comment.
|
||||
*/
|
||||
|
||||
/*
|
||||
** Structures used by the virtual table interface
|
||||
*/
|
||||
@ -7049,10 +7163,10 @@ struct sqlite3_module {
|
||||
** when the omit flag is true there is no guarantee that the constraint will
|
||||
** not be checked again using byte code.)^
|
||||
**
|
||||
** ^The idxNum and idxPtr values are recorded and passed into the
|
||||
** ^The idxNum and idxStr values are recorded and passed into the
|
||||
** [xFilter] method.
|
||||
** ^[sqlite3_free()] is used to free idxPtr if and only if
|
||||
** needToFreeIdxPtr is true.
|
||||
** ^[sqlite3_free()] is used to free idxStr if and only if
|
||||
** needToFreeIdxStr is true.
|
||||
**
|
||||
** ^The orderByConsumed means that output from [xFilter]/[xNext] will occur in
|
||||
** the correct order to satisfy the ORDER BY clause so that no separate
|
||||
@ -7172,7 +7286,7 @@ struct sqlite3_index_info {
|
||||
** the [sqlite3_vtab_collation()] interface. For most real-world virtual
|
||||
** tables, the collating sequence of constraints does not matter (for example
|
||||
** because the constraints are numeric) and so the sqlite3_vtab_collation()
|
||||
** interface is no commonly needed.
|
||||
** interface is not commonly needed.
|
||||
*/
|
||||
#define SQLITE_INDEX_CONSTRAINT_EQ 2
|
||||
#define SQLITE_INDEX_CONSTRAINT_GT 4
|
||||
@ -7331,16 +7445,6 @@ SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
|
||||
*/
|
||||
SQLITE_API int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
|
||||
|
||||
/*
|
||||
** The interface to the virtual-table mechanism defined above (back up
|
||||
** to a comment remarkably similar to this one) is currently considered
|
||||
** to be experimental. The interface might change in incompatible ways.
|
||||
** If this is a problem for you, do not use the interface at this time.
|
||||
**
|
||||
** When the virtual-table mechanism stabilizes, we will declare the
|
||||
** interface fixed, support it indefinitely, and remove this comment.
|
||||
*/
|
||||
|
||||
/*
|
||||
** CAPI3REF: A Handle To An Open BLOB
|
||||
** KEYWORDS: {BLOB handle} {BLOB handles}
|
||||
@ -8956,7 +9060,7 @@ typedef struct sqlite3_backup sqlite3_backup;
|
||||
** if the application incorrectly accesses the destination [database connection]
|
||||
** and so no error code is reported, but the operations may malfunction
|
||||
** nevertheless. Use of the destination database connection while a
|
||||
** backup is in progress might also also cause a mutex deadlock.
|
||||
** backup is in progress might also cause a mutex deadlock.
|
||||
**
|
||||
** If running in [shared cache mode], the application must
|
||||
** guarantee that the shared cache used by the destination database
|
||||
@ -9384,7 +9488,7 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
|
||||
*/
|
||||
#define SQLITE_CHECKPOINT_PASSIVE 0 /* Do as much as possible w/o blocking */
|
||||
#define SQLITE_CHECKPOINT_FULL 1 /* Wait for writers, then checkpoint */
|
||||
#define SQLITE_CHECKPOINT_RESTART 2 /* Like FULL but wait for for readers */
|
||||
#define SQLITE_CHECKPOINT_RESTART 2 /* Like FULL but wait for readers */
|
||||
#define SQLITE_CHECKPOINT_TRUNCATE 3 /* Like RESTART but also truncate WAL */
|
||||
|
||||
/*
|
||||
@ -9544,7 +9648,7 @@ SQLITE_API int sqlite3_vtab_nochange(sqlite3_context*);
|
||||
** <li><p> Otherwise, "BINARY" is returned.
|
||||
** </ol>
|
||||
*/
|
||||
SQLITE_API SQLITE_EXPERIMENTAL const char *sqlite3_vtab_collation(sqlite3_index_info*,int);
|
||||
SQLITE_API const char *sqlite3_vtab_collation(sqlite3_index_info*,int);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Determine if a virtual table query is DISTINCT
|
||||
@ -9554,8 +9658,8 @@ SQLITE_API SQLITE_EXPERIMENTAL const char *sqlite3_vtab_collation(sqlite3_index_
|
||||
** of a [virtual table] implementation. The result of calling this
|
||||
** interface from outside of xBestIndex() is undefined and probably harmful.
|
||||
**
|
||||
** ^The sqlite3_vtab_distinct() interface returns an integer that is
|
||||
** either 0, 1, or 2. The integer returned by sqlite3_vtab_distinct()
|
||||
** ^The sqlite3_vtab_distinct() interface returns an integer between 0 and
|
||||
** 3. The integer returned by sqlite3_vtab_distinct()
|
||||
** gives the virtual table additional information about how the query
|
||||
** planner wants the output to be ordered. As long as the virtual table
|
||||
** can meet the ordering requirements of the query planner, it may set
|
||||
@ -9587,6 +9691,13 @@ SQLITE_API SQLITE_EXPERIMENTAL const char *sqlite3_vtab_collation(sqlite3_index_
|
||||
** that have the same value for all columns identified by "aOrderBy".
|
||||
** ^However omitting the extra rows is optional.
|
||||
** This mode is used for a DISTINCT query.
|
||||
** <li value="3"><p>
|
||||
** ^(If the sqlite3_vtab_distinct() interface returns 3, that means
|
||||
** that the query planner needs only distinct rows but it does need the
|
||||
** rows to be sorted.)^ ^The virtual table implementation is free to omit
|
||||
** rows that are identical in all aOrderBy columns, if it wants to, but
|
||||
** it is not required to omit any rows. This mode is used for queries
|
||||
** that have both DISTINCT and ORDER BY clauses.
|
||||
** </ol>
|
||||
**
|
||||
** ^For the purposes of comparing virtual table output values to see if the
|
||||
@ -9694,21 +9805,20 @@ SQLITE_API int sqlite3_vtab_in(sqlite3_index_info*, int iCons, int bHandle);
|
||||
** is undefined and probably harmful.
|
||||
**
|
||||
** The X parameter in a call to sqlite3_vtab_in_first(X,P) or
|
||||
** sqlite3_vtab_in_next(X,P) must be one of the parameters to the
|
||||
** sqlite3_vtab_in_next(X,P) should be one of the parameters to the
|
||||
** xFilter method which invokes these routines, and specifically
|
||||
** a parameter that was previously selected for all-at-once IN constraint
|
||||
** processing use the [sqlite3_vtab_in()] interface in the
|
||||
** [xBestIndex|xBestIndex method]. ^(If the X parameter is not
|
||||
** an xFilter argument that was selected for all-at-once IN constraint
|
||||
** processing, then these routines return [SQLITE_MISUSE])^ or perhaps
|
||||
** exhibit some other undefined or harmful behavior.
|
||||
** processing, then these routines return [SQLITE_ERROR].)^
|
||||
**
|
||||
** ^(Use these routines to access all values on the right-hand side
|
||||
** of the IN constraint using code like the following:
|
||||
**
|
||||
** <blockquote><pre>
|
||||
** for(rc=sqlite3_vtab_in_first(pList, &pVal);
|
||||
** rc==SQLITE_OK && pVal
|
||||
** rc==SQLITE_OK && pVal;
|
||||
** rc=sqlite3_vtab_in_next(pList, &pVal)
|
||||
** ){
|
||||
** // do something with pVal
|
||||
@ -9806,6 +9916,10 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
|
||||
** managed by the prepared statement S and will be automatically freed when
|
||||
** S is finalized.
|
||||
**
|
||||
** Not all values are available for all query elements. When a value is
|
||||
** not available, the output variable is set to -1 if the value is numeric,
|
||||
** or to NULL if it is a string (SQLITE_SCANSTAT_NAME).
|
||||
**
|
||||
** <dl>
|
||||
** [[SQLITE_SCANSTAT_NLOOP]] <dt>SQLITE_SCANSTAT_NLOOP</dt>
|
||||
** <dd>^The [sqlite3_int64] variable pointed to by the V parameter will be
|
||||
@ -9833,12 +9947,24 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
|
||||
** to a zero-terminated UTF-8 string containing the [EXPLAIN QUERY PLAN]
|
||||
** description for the X-th loop.
|
||||
**
|
||||
** [[SQLITE_SCANSTAT_SELECTID]] <dt>SQLITE_SCANSTAT_SELECT</dt>
|
||||
** [[SQLITE_SCANSTAT_SELECTID]] <dt>SQLITE_SCANSTAT_SELECTID</dt>
|
||||
** <dd>^The "int" variable pointed to by the V parameter will be set to the
|
||||
** "select-id" for the X-th loop. The select-id identifies which query or
|
||||
** subquery the loop is part of. The main query has a select-id of zero.
|
||||
** The select-id is the same value as is output in the first column
|
||||
** of an [EXPLAIN QUERY PLAN] query.
|
||||
** id for the X-th query plan element. The id value is unique within the
|
||||
** statement. The select-id is the same value as is output in the first
|
||||
** column of an [EXPLAIN QUERY PLAN] query.
|
||||
**
|
||||
** [[SQLITE_SCANSTAT_PARENTID]] <dt>SQLITE_SCANSTAT_PARENTID</dt>
|
||||
** <dd>The "int" variable pointed to by the V parameter will be set to the
|
||||
** the id of the parent of the current query element, if applicable, or
|
||||
** to zero if the query element has no parent. This is the same value as
|
||||
** returned in the second column of an [EXPLAIN QUERY PLAN] query.
|
||||
**
|
||||
** [[SQLITE_SCANSTAT_NCYCLE]] <dt>SQLITE_SCANSTAT_NCYCLE</dt>
|
||||
** <dd>The sqlite3_int64 output value is set to the number of cycles,
|
||||
** according to the processor time-stamp counter, that elapsed while the
|
||||
** query element was being processed. This value is not available for
|
||||
** all query elements - if it is unavailable the output variable is
|
||||
** set to -1.
|
||||
** </dl>
|
||||
*/
|
||||
#define SQLITE_SCANSTAT_NLOOP 0
|
||||
@ -9847,12 +9973,14 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
|
||||
#define SQLITE_SCANSTAT_NAME 3
|
||||
#define SQLITE_SCANSTAT_EXPLAIN 4
|
||||
#define SQLITE_SCANSTAT_SELECTID 5
|
||||
#define SQLITE_SCANSTAT_PARENTID 6
|
||||
#define SQLITE_SCANSTAT_NCYCLE 7
|
||||
|
||||
/*
|
||||
** CAPI3REF: Prepared Statement Scan Status
|
||||
** METHOD: sqlite3_stmt
|
||||
**
|
||||
** This interface returns information about the predicted and measured
|
||||
** These interfaces return information about the predicted and measured
|
||||
** performance for pStmt. Advanced applications can use this
|
||||
** interface to compare the predicted and the measured performance and
|
||||
** issue warnings and/or rerun [ANALYZE] if discrepancies are found.
|
||||
@ -9863,19 +9991,25 @@ SQLITE_API int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **
|
||||
**
|
||||
** The "iScanStatusOp" parameter determines which status information to return.
|
||||
** The "iScanStatusOp" must be one of the [scanstatus options] or the behavior
|
||||
** of this interface is undefined.
|
||||
** ^The requested measurement is written into a variable pointed to by
|
||||
** the "pOut" parameter.
|
||||
** Parameter "idx" identifies the specific loop to retrieve statistics for.
|
||||
** Loops are numbered starting from zero. ^If idx is out of range - less than
|
||||
** zero or greater than or equal to the total number of loops used to implement
|
||||
** the statement - a non-zero value is returned and the variable that pOut
|
||||
** points to is unchanged.
|
||||
** of this interface is undefined. ^The requested measurement is written into
|
||||
** a variable pointed to by the "pOut" parameter.
|
||||
**
|
||||
** ^Statistics might not be available for all loops in all statements. ^In cases
|
||||
** where there exist loops with no available statistics, this function behaves
|
||||
** as if the loop did not exist - it returns non-zero and leave the variable
|
||||
** that pOut points to unchanged.
|
||||
** The "flags" parameter must be passed a mask of flags. At present only
|
||||
** one flag is defined - SQLITE_SCANSTAT_COMPLEX. If SQLITE_SCANSTAT_COMPLEX
|
||||
** is specified, then status information is available for all elements
|
||||
** of a query plan that are reported by "EXPLAIN QUERY PLAN" output. If
|
||||
** SQLITE_SCANSTAT_COMPLEX is not specified, then only query plan elements
|
||||
** that correspond to query loops (the "SCAN..." and "SEARCH..." elements of
|
||||
** the EXPLAIN QUERY PLAN output) are available. Invoking API
|
||||
** sqlite3_stmt_scanstatus() is equivalent to calling
|
||||
** sqlite3_stmt_scanstatus_v2() with a zeroed flags parameter.
|
||||
**
|
||||
** Parameter "idx" identifies the specific query element to retrieve statistics
|
||||
** for. Query elements are numbered starting from zero. A value of -1 may be
|
||||
** to query for statistics regarding the entire query. ^If idx is out of range
|
||||
** - less than -1 or greater than or equal to the total number of query
|
||||
** elements used to implement the statement - a non-zero value is returned and
|
||||
** the variable that pOut points to is unchanged.
|
||||
**
|
||||
** See also: [sqlite3_stmt_scanstatus_reset()]
|
||||
*/
|
||||
@ -9885,6 +10019,19 @@ SQLITE_API int sqlite3_stmt_scanstatus(
|
||||
int iScanStatusOp, /* Information desired. SQLITE_SCANSTAT_* */
|
||||
void *pOut /* Result written here */
|
||||
);
|
||||
SQLITE_API int sqlite3_stmt_scanstatus_v2(
|
||||
sqlite3_stmt *pStmt, /* Prepared statement for which info desired */
|
||||
int idx, /* Index of loop to report on */
|
||||
int iScanStatusOp, /* Information desired. SQLITE_SCANSTAT_* */
|
||||
int flags, /* Mask of flags defined below */
|
||||
void *pOut /* Result written here */
|
||||
);
|
||||
|
||||
/*
|
||||
** CAPI3REF: Prepared Statement Scan Status
|
||||
** KEYWORDS: {scan status flags}
|
||||
*/
|
||||
#define SQLITE_SCANSTAT_COMPLEX 0x0001
|
||||
|
||||
/*
|
||||
** CAPI3REF: Zero Scan-Status Counters
|
||||
@ -9975,6 +10122,10 @@ SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
|
||||
** function is not defined for operations on WITHOUT ROWID tables, or for
|
||||
** DELETE operations on rowid tables.
|
||||
**
|
||||
** ^The sqlite3_preupdate_hook(D,C,P) function returns the P argument from
|
||||
** the previous call on the same [database connection] D, or NULL for
|
||||
** the first call on D.
|
||||
**
|
||||
** The [sqlite3_preupdate_old()], [sqlite3_preupdate_new()],
|
||||
** [sqlite3_preupdate_count()], and [sqlite3_preupdate_depth()] interfaces
|
||||
** provide additional information about a preupdate event. These routines
|
||||
@ -10380,6 +10531,19 @@ SQLITE_API int sqlite3_deserialize(
|
||||
# undef double
|
||||
#endif
|
||||
|
||||
#if defined(__wasi__)
|
||||
# undef SQLITE_WASI
|
||||
# define SQLITE_WASI 1
|
||||
# undef SQLITE_OMIT_WAL
|
||||
# define SQLITE_OMIT_WAL 1/* because it requires shared memory APIs */
|
||||
# ifndef SQLITE_OMIT_LOAD_EXTENSION
|
||||
# define SQLITE_OMIT_LOAD_EXTENSION
|
||||
# endif
|
||||
# ifndef SQLITE_THREADSAFE
|
||||
# define SQLITE_THREADSAFE 0
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
} /* End of the 'extern "C"' block */
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user