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-rw-r--r--db/sqlite3/src/sqlite3.h81
1 files changed, 53 insertions, 28 deletions
diff --git a/db/sqlite3/src/sqlite3.h b/db/sqlite3/src/sqlite3.h
index f36ae57a6..348db7466 100644
--- a/db/sqlite3/src/sqlite3.h
+++ b/db/sqlite3/src/sqlite3.h
@@ -123,9 +123,9 @@ extern "C" {
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
-#define SQLITE_VERSION "3.26.0"
-#define SQLITE_VERSION_NUMBER 3026000
-#define SQLITE_SOURCE_ID "2018-12-01 12:34:55 bf8c1b2b7a5960c282e543b9c293686dccff272512d08865f4600fb58238b4f9"
+#define SQLITE_VERSION "3.27.2"
+#define SQLITE_VERSION_NUMBER 3027002
+#define SQLITE_SOURCE_ID "2019-02-25 16:06:06 bd49a8271d650fa89e446b42e513b595a717b9212c91dd384aab871fc1d0f6d7"
/*
** CAPI3REF: Run-Time Library Version Numbers
@@ -823,6 +823,15 @@ struct sqlite3_io_methods {
** file space based on this hint in order to help writes to the database
** file run faster.
**
+** <li>[[SQLITE_FCNTL_SIZE_LIMIT]]
+** The [SQLITE_FCNTL_SIZE_LIMIT] opcode is used by in-memory VFS that
+** implements [sqlite3_deserialize()] to set an upper bound on the size
+** of the in-memory database. The argument is a pointer to a [sqlite3_int64].
+** If the integer pointed to is negative, then it is filled in with the
+** current limit. Otherwise the limit is set to the larger of the value
+** of the integer pointed to and the current database size. The integer
+** pointed to is set to the new limit.
+**
** <li>[[SQLITE_FCNTL_CHUNK_SIZE]]
** The [SQLITE_FCNTL_CHUNK_SIZE] opcode is used to request that the VFS
** extends and truncates the database file in chunks of a size specified
@@ -1131,6 +1140,7 @@ struct sqlite3_io_methods {
#define SQLITE_FCNTL_ROLLBACK_ATOMIC_WRITE 33
#define SQLITE_FCNTL_LOCK_TIMEOUT 34
#define SQLITE_FCNTL_DATA_VERSION 35
+#define SQLITE_FCNTL_SIZE_LIMIT 36
/* deprecated names */
#define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE
@@ -1972,6 +1982,17 @@ struct sqlite3_mem_methods {
** negative value for this option restores the default behaviour.
** This option is only available if SQLite is compiled with the
** [SQLITE_ENABLE_SORTER_REFERENCES] compile-time option.
+**
+** [[SQLITE_CONFIG_MEMDB_MAXSIZE]]
+** <dt>SQLITE_CONFIG_MEMDB_MAXSIZE
+** <dd>The SQLITE_CONFIG_MEMDB_MAXSIZE option accepts a single parameter
+** [sqlite3_int64] parameter which is the default maximum size for an in-memory
+** database created using [sqlite3_deserialize()]. This default maximum
+** size can be adjusted up or down for individual databases using the
+** [SQLITE_FCNTL_SIZE_LIMIT] [sqlite3_file_control|file-control]. If this
+** configuration setting is never used, then the default maximum is determined
+** by the [SQLITE_MEMDB_DEFAULT_MAXSIZE] compile-time option. If that
+** compile-time option is not set, then the default maximum is 1073741824.
** </dl>
*/
#define SQLITE_CONFIG_SINGLETHREAD 1 /* nil */
@@ -2002,6 +2023,7 @@ struct sqlite3_mem_methods {
#define SQLITE_CONFIG_STMTJRNL_SPILL 26 /* int nByte */
#define SQLITE_CONFIG_SMALL_MALLOC 27 /* boolean */
#define SQLITE_CONFIG_SORTERREF_SIZE 28 /* int nByte */
+#define SQLITE_CONFIG_MEMDB_MAXSIZE 29 /* sqlite3_int64 */
/*
** CAPI3REF: Database Connection Configuration Options
@@ -2347,7 +2369,7 @@ SQLITE_API int sqlite3_changes(sqlite3*);
** not. ^Changes to a view that are intercepted by INSTEAD OF triggers
** are not counted.
**
-** This the [sqlite3_total_changes(D)] interface only reports the number
+** The [sqlite3_total_changes(D)] interface only reports the number
** of rows that changed due to SQL statement run against database
** connection D. Any changes by other database connections are ignored.
** To detect changes against a database file from other database
@@ -2991,9 +3013,9 @@ SQLITE_API int sqlite3_set_authorizer(
** time is in units of nanoseconds, however the current implementation
** is only capable of millisecond resolution so the six least significant
** digits in the time are meaningless. Future versions of SQLite
-** might provide greater resolution on the profiler callback. The
-** sqlite3_profile() function is considered experimental and is
-** subject to change in future versions of SQLite.
+** might provide greater resolution on the profiler callback. Invoking
+** either [sqlite3_trace()] or [sqlite3_trace_v2()] will cancel the
+** profile callback.
*/
SQLITE_API SQLITE_DEPRECATED void *sqlite3_trace(sqlite3*,
void(*xTrace)(void*,const char*), void*);
@@ -3407,6 +3429,8 @@ SQLITE_API int sqlite3_open_v2(
** is not a database file pathname pointer that SQLite passed into the xOpen
** VFS method, then the behavior of this routine is undefined and probably
** undesirable.
+**
+** 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);
@@ -3629,18 +3653,23 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
** deplete the limited store of lookaside memory. Future versions of
** SQLite may act on this hint differently.
**
-** [[SQLITE_PREPARE_NORMALIZE]] ^(<dt>SQLITE_PREPARE_NORMALIZE</dt>
-** <dd>The SQLITE_PREPARE_NORMALIZE flag indicates that a normalized
-** representation of the SQL statement should be calculated and then
-** associated with the prepared statement, which can be obtained via
-** the [sqlite3_normalized_sql()] interface.)^ The semantics used to
-** normalize a SQL statement are unspecified and subject to change.
-** At a minimum, literal values will be replaced with suitable
-** placeholders.
+** [[SQLITE_PREPARE_NORMALIZE]] <dt>SQLITE_PREPARE_NORMALIZE</dt>
+** <dd>The SQLITE_PREPARE_NORMALIZE flag is a no-op. This flag used
+** to be required for any prepared statement that wanted to use the
+** [sqlite3_normalized_sql()] interface. However, the
+** [sqlite3_normalized_sql()] interface is now available to all
+** prepared statements, regardless of whether or not they use this
+** flag.
+**
+** [[SQLITE_PREPARE_NO_VTAB]] <dt>SQLITE_PREPARE_NO_VTAB</dt>
+** <dd>The SQLITE_PREPARE_NO_VTAB flag causes the SQL compiler
+** to return an error (error code SQLITE_ERROR) if the statement uses
+** any virtual tables.
** </dl>
*/
#define SQLITE_PREPARE_PERSISTENT 0x01
#define SQLITE_PREPARE_NORMALIZE 0x02
+#define SQLITE_PREPARE_NO_VTAB 0x04
/*
** CAPI3REF: Compiling An SQL Statement
@@ -9996,7 +10025,7 @@ SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *pIter);
** sqlite3changeset_next() is called on the iterator or until the
** conflict-handler function returns. If pnCol is not NULL, then *pnCol is
** set to the number of columns in the table affected by the change. If
-** pbIncorrect is not NULL, then *pbIndirect is set to true (1) if the change
+** pbIndirect is not NULL, then *pbIndirect is set to true (1) if the change
** is an indirect change, or false (0) otherwise. See the documentation for
** [sqlite3session_indirect()] for a description of direct and indirect
** changes. Finally, if pOp is not NULL, then *pOp is set to one of
@@ -11230,12 +11259,8 @@ struct Fts5PhraseIter {
**
** Usually, output parameter *piPhrase is set to the phrase number, *piCol
** to the column in which it occurs and *piOff the token offset of the
-** first token of the phrase. The exception is if the table was created
-** with the offsets=0 option specified. In this case *piOff is always
-** set to -1.
-**
-** Returns SQLITE_OK if successful, or an error code (i.e. SQLITE_NOMEM)
-** if an error occurs.
+** first token of the phrase. Returns SQLITE_OK if successful, or an error
+** code (i.e. SQLITE_NOMEM) if an error occurs.
**
** This API can be quite slow if used with an FTS5 table created with the
** "detail=none" or "detail=column" option.
@@ -11524,11 +11549,11 @@ struct Fts5ExtensionApi {
** the tokenizer substitutes "first" for "1st" and the query works
** as expected.
**
-** <li> By adding multiple synonyms for a single term to the FTS index.
-** In this case, when tokenizing query text, the tokenizer may
-** provide multiple synonyms for a single term within the document.
-** FTS5 then queries the index for each synonym individually. For
-** example, faced with the query:
+** <li> By querying the index for all synonyms of each query term
+** separately. In this case, when tokenizing query text, the
+** tokenizer may provide multiple synonyms for a single term
+** within the document. FTS5 then queries the index for each
+** synonym individually. For example, faced with the query:
**
** <codeblock>
** ... MATCH 'first place'</codeblock>
@@ -11552,7 +11577,7 @@ struct Fts5ExtensionApi {
** "place".
**
** This way, even if the tokenizer does not provide synonyms
-** when tokenizing query text (it should not - to do would be
+** when tokenizing query text (it should not - to do so would be
** inefficient), it doesn't matter if the user queries for
** 'first + place' or '1st + place', as there are entries in the
** FTS index corresponding to both forms of the first token.