diff options
Diffstat (limited to 'libs/sqlite3/src/sqlite3.h')
| -rw-r--r-- | libs/sqlite3/src/sqlite3.h | 138 |
1 files changed, 119 insertions, 19 deletions
diff --git a/libs/sqlite3/src/sqlite3.h b/libs/sqlite3/src/sqlite3.h index 119fd26af5..d8138b709a 100644 --- a/libs/sqlite3/src/sqlite3.h +++ b/libs/sqlite3/src/sqlite3.h @@ -49,7 +49,7 @@ extern "C" { # define SQLITE_EXTERN extern #endif #ifndef SQLITE_API -# define SQLITE_API __declspec(dllimport) +# define SQLITE_API #endif #ifndef SQLITE_CDECL # define SQLITE_CDECL @@ -123,9 +123,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.21.0" -#define SQLITE_VERSION_NUMBER 3021000 -#define SQLITE_SOURCE_ID "2017-10-24 18:55:49 1a584e499906b5c87ec7d43d4abce641fdf017c42125b083109bc77c4de48827" +#define SQLITE_VERSION "3.22.0" +#define SQLITE_VERSION_NUMBER 3022000 +#define SQLITE_SOURCE_ID "2018-01-22 18:45:57 0c55d179733b46d8d0ba4d88e01a25e10677046ee3da1d5b1581e86726f2171d" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -470,6 +470,8 @@ SQLITE_API int sqlite3_exec( ** the most recent error can be obtained using ** [sqlite3_extended_errcode()]. */ +#define SQLITE_ERROR_MISSING_COLLSEQ (SQLITE_ERROR | (1<<8)) +#define SQLITE_ERROR_RETRY (SQLITE_ERROR | (2<<8)) #define SQLITE_IOERR_READ (SQLITE_IOERR | (1<<8)) #define SQLITE_IOERR_SHORT_READ (SQLITE_IOERR | (2<<8)) #define SQLITE_IOERR_WRITE (SQLITE_IOERR | (3<<8)) @@ -513,6 +515,8 @@ SQLITE_API int sqlite3_exec( #define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8)) #define SQLITE_READONLY_ROLLBACK (SQLITE_READONLY | (3<<8)) #define SQLITE_READONLY_DBMOVED (SQLITE_READONLY | (4<<8)) +#define SQLITE_READONLY_CANTINIT (SQLITE_READONLY | (5<<8)) +#define SQLITE_READONLY_DIRECTORY (SQLITE_READONLY | (6<<8)) #define SQLITE_ABORT_ROLLBACK (SQLITE_ABORT | (2<<8)) #define SQLITE_CONSTRAINT_CHECK (SQLITE_CONSTRAINT | (1<<8)) #define SQLITE_CONSTRAINT_COMMITHOOK (SQLITE_CONSTRAINT | (2<<8)) @@ -1131,12 +1135,18 @@ typedef struct sqlite3_api_routines sqlite3_api_routines; ** in the name of the object stands for "virtual file system". See ** the [VFS | VFS documentation] for further information. ** -** The value of the iVersion field is initially 1 but may be larger in -** future versions of SQLite. Additional fields may be appended to this -** object when the iVersion value is increased. Note that the structure -** of the sqlite3_vfs object changes in the transaction between -** SQLite version 3.5.9 and 3.6.0 and yet the iVersion field was not -** modified. +** The VFS interface is sometimes extended by adding new methods onto +** the end. Each time such an extension occurs, the iVersion field +** is incremented. The iVersion value started out as 1 in +** SQLite [version 3.5.0] on [dateof:3.5.0], then increased to 2 +** with SQLite [version 3.7.0] on [dateof:3.7.0], and then increased +** to 3 with SQLite [version 3.7.6] on [dateof:3.7.6]. Additional fields +** may be appended to the sqlite3_vfs object and the iVersion value +** may increase again in future versions of SQLite. +** Note that the structure +** of the sqlite3_vfs object changes in the transition from +** SQLite [version 3.5.9] to [version 3.6.0] on [dateof:3.6.0] +** and yet the iVersion field was not modified. ** ** The szOsFile field is the size of the subclassed [sqlite3_file] ** structure used by this VFS. mxPathname is the maximum length of @@ -2049,7 +2059,6 @@ struct sqlite3_mem_methods { ** 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> -** ** <dt>SQLITE_DBCONFIG_ENABLE_QPSG</dt> ** <dd>^(The SQLITE_DBCONFIG_ENABLE_QPSG option activates or deactivates ** the [query planner stability guarantee] (QPSG). When the QPSG is active, @@ -2060,7 +2069,16 @@ struct sqlite3_mem_methods { ** the QPSG active, SQLite will always use the same query plan in the field as ** was used during testing in the lab. ** </dd> -** +** <dt>SQLITE_DBCONFIG_TRIGGER_EQP</dt> +** <dd> By default, the output of EXPLAIN QUERY PLAN commands does not +** include output for any operations performed by trigger programs. This +** option is used to set or clear (the default) a flag that governs this +** behavior. The first parameter passed to this operation is an integer - +** non-zero to enable output for trigger programs, or zero to disable it. +** The second parameter is a pointer to an integer into which is written +** 0 or 1 to indicate whether output-for-triggers has been disabled - 0 if +** it is not disabled, 1 if it is. +** </dd> ** </dl> */ #define SQLITE_DBCONFIG_MAINDBNAME 1000 /* const char* */ @@ -2071,7 +2089,8 @@ struct sqlite3_mem_methods { #define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */ #define SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE 1006 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_QPSG 1007 /* int int* */ - +#define SQLITE_DBCONFIG_TRIGGER_EQP 1008 /* int int* */ +#define SQLITE_DBCONFIG_MAX 1008 /* Largest DBCONFIG */ /* ** CAPI3REF: Enable Or Disable Extended Result Codes @@ -2932,8 +2951,8 @@ SQLITE_API SQLITE_DEPRECATED void *sqlite3_profile(sqlite3*, ** KEYWORDS: SQLITE_TRACE ** ** These constants identify classes of events that can be monitored -** using the [sqlite3_trace_v2()] tracing logic. The third argument -** to [sqlite3_trace_v2()] is an OR-ed combination of one or more of +** using the [sqlite3_trace_v2()] tracing logic. The M argument +** to [sqlite3_trace_v2(D,M,X,P)] is an OR-ed combination of one or more of ** the following constants. ^The first argument to the trace callback ** is one of the following constants. ** @@ -4779,6 +4798,9 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6 ** datatype of the value ** <tr><td><b>sqlite3_value_numeric_type </b> ** <td>→ <td>Best numeric datatype of the value +** <tr><td><b>sqlite3_value_nochange </b> +** <td>→ <td>True if the column is unchanged in an UPDATE +** against a virtual table. ** </table></blockquote> ** ** <b>Details:</b> @@ -4827,6 +4849,19 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6 ** then the conversion is performed. Otherwise no conversion occurs. ** The [SQLITE_INTEGER | datatype] after conversion is returned.)^ ** +** ^Within the [xUpdate] method of a [virtual table], the +** sqlite3_value_nochange(X) interface returns true if and only if +** the column corresponding to X is unchanged by the UPDATE operation +** that the xUpdate method call was invoked to implement and if +** and the prior [xColumn] method call that was invoked to extracted +** the value for that column returned without setting a result (probably +** because it queried [sqlite3_vtab_nochange()] and found that the column +** was unchanging). ^Within an [xUpdate] method, any value for which +** sqlite3_value_nochange(X) is true will in all other respects appear +** to be a NULL value. If sqlite3_value_nochange(X) is invoked anywhere other +** than within an [xUpdate] method call for an UPDATE statement, then +** the return value is arbitrary and meaningless. +** ** Please pay particular attention to the fact that the pointer returned ** from [sqlite3_value_blob()], [sqlite3_value_text()], or ** [sqlite3_value_text16()] can be invalidated by a subsequent call to @@ -4849,6 +4884,7 @@ SQLITE_API int sqlite3_value_bytes(sqlite3_value*); SQLITE_API int sqlite3_value_bytes16(sqlite3_value*); SQLITE_API int sqlite3_value_type(sqlite3_value*); SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*); +SQLITE_API int sqlite3_value_nochange(sqlite3_value*); /* ** CAPI3REF: Finding The Subtype Of SQL Values @@ -6951,9 +6987,9 @@ SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*); ** the xFileControl method. ^The return value of the xFileControl ** method becomes the return value of this routine. ** -** ^The SQLITE_FCNTL_FILE_POINTER value for the op parameter causes +** ^The [SQLITE_FCNTL_FILE_POINTER] value for the op parameter causes ** a pointer to the underlying [sqlite3_file] object to be written into -** the space pointed to by the 4th parameter. ^The SQLITE_FCNTL_FILE_POINTER +** the space pointed to by the 4th parameter. ^The [SQLITE_FCNTL_FILE_POINTER] ** case is a short-circuit path which does not actually invoke the ** underlying sqlite3_io_methods.xFileControl method. ** @@ -6965,7 +7001,7 @@ SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*); ** an incorrect zDbName and an SQLITE_ERROR return from the underlying ** xFileControl method. ** -** See also: [SQLITE_FCNTL_LOCKSTATE] +** See also: [file control opcodes] */ SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*); @@ -7022,7 +7058,8 @@ SQLITE_API int sqlite3_test_control(int op, ...); #define SQLITE_TESTCTRL_ISINIT 23 #define SQLITE_TESTCTRL_SORTER_MMAP 24 #define SQLITE_TESTCTRL_IMPOSTER 25 -#define SQLITE_TESTCTRL_LAST 25 +#define SQLITE_TESTCTRL_PARSER_COVERAGE 26 +#define SQLITE_TESTCTRL_LAST 26 /* Largest TESTCTRL */ /* ** CAPI3REF: SQLite Runtime Status @@ -8277,6 +8314,40 @@ SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...); SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *); /* +** CAPI3REF: Determine If Virtual Table Column Access Is For UPDATE +** +** If the sqlite3_vtab_nochange(X) routine is called within the [xColumn] +** method of a [virtual table], then it returns true if and only if the +** column is being fetched as part of an UPDATE operation during which the +** column value will not change. Applications might use this to substitute +** a lighter-weight value to return that the corresponding [xUpdate] method +** understands as a "no-change" value. +** +** If the [xColumn] method calls sqlite3_vtab_nochange() and finds that +** the column is not changed by the UPDATE statement, they the xColumn +** method can optionally return without setting a result, without calling +** any of the [sqlite3_result_int|sqlite3_result_xxxxx() interfaces]. +** In that case, [sqlite3_value_nochange(X)] will return true for the +** same column in the [xUpdate] method. +*/ +SQLITE_API int sqlite3_vtab_nochange(sqlite3_context*); + +/* +** CAPI3REF: Determine The Collation For a Virtual Table Constraint +** +** This function may only be called from within a call to the [xBestIndex] +** method of a [virtual table]. +** +** The first argument must be the sqlite3_index_info object that is the +** first parameter to the xBestIndex() method. The second argument must be +** an index into the aConstraint[] array belonging to the sqlite3_index_info +** structure passed to xBestIndex. This function returns a pointer to a buffer +** containing the name of the collation sequence for the corresponding +** constraint. +*/ +SQLITE_API SQLITE_EXPERIMENTAL const char *sqlite3_vtab_collation(sqlite3_index_info*,int); + +/* ** CAPI3REF: Conflict resolution modes ** KEYWORDS: {conflict resolution mode} ** @@ -9003,6 +9074,35 @@ SQLITE_API 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. +** +** <h3>Special sqlite_stat1 Handling</h3> +** +** As of SQLite version 3.22.0, the "sqlite_stat1" table is an exception to +** some of the rules above. In SQLite, the schema of sqlite_stat1 is: +** <pre> +** CREATE TABLE sqlite_stat1(tbl,idx,stat) +** </pre> +** +** Even though sqlite_stat1 does not have a PRIMARY KEY, changes are +** recorded for it as if the PRIMARY KEY is (tbl,idx). Additionally, changes +** are recorded for rows for which (idx IS NULL) is true. However, for such +** rows a zero-length blob (SQL value X'') is stored in the changeset or +** patchset instead of a NULL value. This allows such changesets to be +** manipulated by legacy implementations of sqlite3changeset_invert(), +** concat() and similar. +** +** The sqlite3changeset_apply() function automatically converts the +** zero-length blob back to a NULL value when updating the sqlite_stat1 +** table. However, if the application calls sqlite3changeset_new(), +** sqlite3changeset_old() or sqlite3changeset_conflict on a changeset +** iterator directly (including on a changeset iterator passed to a +** conflict-handler callback) then the X'' value is returned. The application +** must translate X'' to NULL itself if required. +** +** Legacy (older than 3.22.0) versions of the sessions module cannot capture +** changes made to the sqlite_stat1 table. Legacy versions of the +** sqlite3changeset_apply() function silently ignore any modifications to the +** sqlite_stat1 table that are part of a changeset or patchset. */ SQLITE_API int sqlite3session_attach( sqlite3_session *pSession, /* Session object */ |