diff options
author | Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com> | 2023-05-12 09:57:15 +0300 |
---|---|---|
committer | GitHub <noreply@github.com> | 2023-05-12 09:57:15 +0300 |
commit | f2c5cb6b0bc743d5258fdc378a17ffc68ce20d83 (patch) | |
tree | 0bf99ed1a3e3e127db3d9976c6d77f6ac37e710e | |
parent | 1c3546962748f3f22b484a30ed02cecd1d47d619 (diff) |
Update SQLITE to version 3.41.2 (#15031)
Upgrade sqlite to 3.41.2
-rw-r--r-- | database/sqlite/sqlite3.c | 4299 | ||||
-rw-r--r-- | database/sqlite/sqlite3.h | 238 |
2 files changed, 3126 insertions, 1411 deletions
diff --git a/database/sqlite/sqlite3.c b/database/sqlite/sqlite3.c index d5fb13d0ff..005aab85a9 100644 --- a/database/sqlite/sqlite3.c +++ b/database/sqlite/sqlite3.c @@ -1,6 +1,6 @@ /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite -** version 3.40.1. By combining all the individual C code files into this +** version 3.41.2. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements @@ -17,7 +17,6 @@ ** language. The code for the "sqlite3" command-line shell is also in a ** separate file. This file contains only code for the core SQLite library. */ -#define __maybe_unused __attribute__((unused)) #define SQLITE_CORE 1 #define SQLITE_AMALGAMATION 1 #ifndef SQLITE_PRIVATE @@ -457,9 +456,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.40.1" -#define SQLITE_VERSION_NUMBER 3040001 -#define SQLITE_SOURCE_ID "2022-12-28 14:03:47 df5c253c0b3dd24916e4ec7cf77d3db5294cc9fd45ae7b9c5e82ad8197f38a24" +#define SQLITE_VERSION "3.41.2" +#define SQLITE_VERSION_NUMBER 3041002 +#define SQLITE_SOURCE_ID "2023-03-22 11:56:21 0d1fc92f94cb6b76bffe3ec34d69cffde2924203304e8ffc4155597af0c191da" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -874,6 +873,7 @@ 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)) @@ -1486,7 +1486,6 @@ 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 @@ -1499,16 +1498,16 @@ 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 this 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, it is a no-op, not an error. +** 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 @@ -2495,7 +2494,7 @@ 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> @@ -2645,8 +2644,12 @@ 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 @@ -2985,8 +2988,12 @@ 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 @@ -3604,8 +3611,8 @@ 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> @@ -3668,7 +3675,7 @@ 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. ** @@ -3693,6 +3700,13 @@ 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*); @@ -3729,13 +3743,18 @@ 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 @@ -5716,10 +5735,21 @@ 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> @@ -5860,16 +5890,6 @@ 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.)^ ** -** ^(The sqlite3_value_encoding(X) interface returns one of [SQLITE_UTF8], -** [SQLITE_UTF16BE], or [SQLITE_UTF16LE] according to the current 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). -** ** ^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 @@ -5934,6 +5954,27 @@ 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*); 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*); /* @@ -7315,15 +7356,6 @@ 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 */ typedef struct sqlite3_vtab sqlite3_vtab; @@ -7441,10 +7473,10 @@ 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 @@ -7564,7 +7596,7 @@ 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 @@ -7724,16 +7756,6 @@ 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} ** @@ -9936,7 +9958,7 @@ 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 @@ -10093,21 +10115,20 @@ 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 @@ -10205,6 +10226,10 @@ 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 @@ -10232,12 +10257,24 @@ 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 @@ -10246,12 +10283,14 @@ 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. @@ -10262,19 +10301,25 @@ 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. -** -** ^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. +** of this interface is undefined. ^The requested measurement is written into +** a variable pointed to by the "pOut" parameter. +** +** 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()] */ @@ -10284,6 +10329,19 @@ 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 @@ -10374,6 +10432,10 @@ 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 @@ -10779,6 +10841,19 @@ 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 + #if 0 } /* End of the 'extern "C"' block */ #endif @@ -14330,15 +14405,9 @@ typedef INT8_TYPE i8; /* 1-byte signed integer */ /* ** The datatype used to store estimates of the number of rows in a -** table or index. This is an unsigned integer type. For 99.9% of -** the world, a 32-bit integer is sufficient. But a 64-bit integer -** can be used at compile-time if desired. +** table or index. */ -#ifdef SQLITE_64BIT_STATS - typedef u64 tRowcnt; /* 64-bit only if requested at compile-time */ -#else - typedef u32 tRowcnt; /* 32-bit is the default */ -#endif +typedef u64 tRowcnt; /* ** Estimated quantities used for query planning are stored as 16-bit @@ -14484,9 +14553,9 @@ typedef INT16_TYPE LogEst; ** pointers. In that case, only verify 4-byte alignment. */ #ifdef SQLITE_4_BYTE_ALIGNED_MALLOC -# define EIGHT_BYTE_ALIGNMENT(X) ((((char*)(X) - (char*)0)&3)==0) +# define EIGHT_BYTE_ALIGNMENT(X) ((((uptr)(X) - (uptr)0)&3)==0) #else -# define EIGHT_BYTE_ALIGNMENT(X) ((((char*)(X) - (char*)0)&7)==0) +# define EIGHT_BYTE_ALIGNMENT(X) ((((uptr)(X) - (uptr)0)&7)==0) #endif /* @@ -14540,15 +14609,38 @@ SQLITE_PRIVATE u32 sqlite3TreeTrace; && (defined(SQLITE_TEST) || defined(SQLITE_ENABLE_SELECTTRACE) \ || defined(SQLITE_ENABLE_TREETRACE)) # define TREETRACE_ENABLED 1 -# define SELECTTRACE(K,P,S,X) \ +# define TREETRACE(K,P,S,X) \ if(sqlite3TreeTrace&(K)) \ sqlite3DebugPrintf("%u/%d/%p: ",(S)->selId,(P)->addrExplain,(S)),\ sqlite3DebugPrintf X #else -# define SELECTTRACE(K,P,S,X) +# define TREETRACE(K,P,S,X) # define TREETRACE_ENABLED 0 #endif +/* TREETRACE flag meanings: +** +** 0x00000001 Beginning and end of SELECT processing +** 0x00000002 WHERE clause processing +** 0x00000004 Query flattener +** 0x00000008 Result-set wildcard expansion +** 0x00000010 Query name resolution +** 0x00000020 Aggregate analysis +** 0x00000040 Window functions +** 0x00000080 Generated column names +** 0x00000100 Move HAVING terms into WHERE +** 0x00000200 Count-of-view optimization +** 0x00000400 Compound SELECT processing +** 0x00000800 Drop superfluous ORDER BY +** 0x00001000 LEFT JOIN simplifies to JOIN +** 0x00002000 Constant propagation +** 0x00004000 Push-down optimization +** 0x00008000 After all FROM-clause analysis +** 0x00010000 Beginning of DELETE/INSERT/UPDATE processing +** 0x00020000 Transform DISTINCT into GROUP BY +** 0x00040000 SELECT tree dump after all code has been generated +*/ + /* ** Macros for "wheretrace" */ @@ -14561,6 +14653,36 @@ SQLITE_PRIVATE u32 sqlite3WhereTrace; # define WHERETRACE(K,X) #endif +/* +** Bits for the sqlite3WhereTrace mask: +** +** (---any--) Top-level block structure +** 0x-------F High-level debug messages +** 0x----FFF- More detail +** 0xFFFF---- Low-level debug messages +** +** 0x00000001 Code generation +** 0x00000002 Solver +** 0x00000004 Solver costs +** 0x00000008 WhereLoop inserts +** +** 0x00000010 Display sqlite3_index_info xBestIndex calls +** 0x00000020 Range an equality scan metrics +** 0x00000040 IN operator decisions +** 0x00000080 WhereLoop cost adjustements +** 0x00000100 +** 0x00000200 Covering index decisions +** 0x00000400 OR optimization +** 0x00000800 Index scanner +** 0x00001000 More details associated with code generation +** 0x00002000 +** 0x00004000 Show all WHERE terms at key points +** 0x00008000 Show the full SELECT statement at key places +** +** 0x00010000 Show more detail when printing WHERE terms +** 0x00020000 Show WHERE terms returned from whereScanNext() +*/ + /* ** An instance of the following structure is used to store the busy-handler @@ -15541,7 +15663,7 @@ SQLITE_PRIVATE int sqlite3BtreeNewDb(Btree *p); ** reduce network bandwidth. ** ** Note that BTREE_HINT_FLAGS with BTREE_BULKLOAD is the only hint used by -** standard SQLite. The other hints are provided for extentions that use +** standard SQLite. The other hints are provided for extensions that use ** the SQLite parser and code generator but substitute their own storage ** engine. */ @@ -15687,7 +15809,15 @@ SQLITE_PRIVATE const void *sqlite3BtreePayloadFetch(BtCursor*, u32 *pAmt); SQLITE_PRIVATE u32 sqlite3BtreePayloadSize(BtCursor*); SQLITE_PRIVATE sqlite3_int64 sqlite3BtreeMaxRecordSize(BtCursor*); -SQLITE_PRIVATE char *sqlite3BtreeIntegrityCheck(sqlite3*,Btree*,Pgno*aRoot,int nRoot,int,int*); +SQLITE_PRIVATE int sqlite3BtreeIntegrityCheck( + sqlite3 *db, /* Database connection that is running the check */ + Btree *p, /* The btree to be checked */ + Pgno *aRoot, /* An array of root pages numbers for individual trees */ + int nRoot, /* Number of entries in aRoot[] */ + int mxErr, /* Stop reporting errors after this many */ + int *pnErr, /* OUT: Write number of errors seen to this variable */ + char **pzOut /* OUT: Write the error message string here */ +); SQLITE_PRIVATE struct Pager *sqlite3BtreePager(Btree*); SQLITE_PRIVATE i64 sqlite3BtreeRowCountEst(BtCursor*); @@ -15844,14 +15974,14 @@ struct VdbeOp { #ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS char *zComment; /* Comment to improve readability */ #endif -#ifdef VDBE_PROFILE - u32 cnt; /* Number of times this instruction was executed */ - u64 cycles; /* Total time spent executing this instruction */ -#endif #ifdef SQLITE_VDBE_COVERAGE u32 iSrcLine; /* Source-code line that generated this opcode ** with flags in the upper 8 bits */ #endif +#if defined(SQLITE_ENABLE_STMT_SCANSTATUS) || defined(VDBE_PROFILE) + u64 nExec; + u64 nCycle; +#endif }; typedef struct VdbeOp VdbeOp; @@ -16142,29 +16272,30 @@ typedef struct VdbeOpList VdbeOpList; #define OPFLG_IN3 0x08 /* in3: P3 is an input */ #define OPFLG_OUT2 0x10 /* out2: P2 is an output */ #define OPFLG_OUT3 0x20 /* out3: P3 is an output */ +#define OPFLG_NCYCLE 0x40 /* ncycle:Cycles count against P1 */ #define OPFLG_INITIALIZER {\ -/* 0 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x01, 0x00,\ +/* 0 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x41, 0x00,\ /* 8 */ 0x01, 0x01, 0x01, 0x01, 0x03, 0x03, 0x01, 0x01,\ -/* 16 */ 0x03, 0x03, 0x01, 0x12, 0x01, 0x09, 0x09, 0x09,\ -/* 24 */ 0x09, 0x01, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,\ -/* 32 */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,\ -/* 40 */ 0x01, 0x01, 0x01, 0x26, 0x26, 0x01, 0x23, 0x0b,\ +/* 16 */ 0x03, 0x03, 0x01, 0x12, 0x01, 0x49, 0x49, 0x49,\ +/* 24 */ 0x49, 0x01, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49,\ +/* 32 */ 0x41, 0x01, 0x01, 0x01, 0x41, 0x01, 0x41, 0x41,\ +/* 40 */ 0x41, 0x41, 0x41, 0x26, 0x26, 0x41, 0x23, 0x0b,\ /* 48 */ 0x01, 0x01, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\ -/* 56 */ 0x0b, 0x0b, 0x01, 0x03, 0x03, 0x03, 0x01, 0x01,\ +/* 56 */ 0x0b, 0x0b, 0x01, 0x03, 0x03, 0x03, 0x01, 0x41,\ /* 64 */ 0x01, 0x00, 0x00, 0x02, 0x02, 0x08, 0x00, 0x10,\ /* 72 */ 0x10, 0x10, 0x00, 0x10, 0x00, 0x10, 0x10, 0x00,\ /* 80 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x02, 0x02,\ -/* 88 */ 0x02, 0x00, 0x00, 0x12, 0x1e, 0x20, 0x00, 0x00,\ -/* 96 */ 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x26, 0x26,\ +/* 88 */ 0x02, 0x00, 0x00, 0x12, 0x1e, 0x20, 0x40, 0x00,\ +/* 96 */ 0x00, 0x00, 0x10, 0x10, 0x00, 0x40, 0x26, 0x26,\ /* 104 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26,\ -/* 112 */ 0x00, 0x00, 0x12, 0x00, 0x00, 0x10, 0x00, 0x00,\ -/* 120 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10,\ -/* 128 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,\ -/* 136 */ 0x00, 0x00, 0x04, 0x04, 0x00, 0x00, 0x10, 0x00,\ +/* 112 */ 0x40, 0x00, 0x12, 0x40, 0x40, 0x10, 0x40, 0x00,\ +/* 120 */ 0x00, 0x00, 0x40, 0x00, 0x40, 0x40, 0x10, 0x10,\ +/* 128 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50,\ +/* 136 */ 0x00, 0x40, 0x04, 0x04, 0x00, 0x40, 0x50, 0x40,\ /* 144 */ 0x10, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00,\ /* 152 */ 0x00, 0x10, 0x00, 0x00, 0x06, 0x10, 0x00, 0x04,\ /* 160 */ 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 168 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,\ +/* 168 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x50, 0x40,\ /* 176 */ 0x00, 0x10, 0x10, 0x02, 0x00, 0x00, 0x00, 0x00,\ /* 184 */ 0x00, 0x00, 0x00,} @@ -16219,14 +16350,20 @@ SQLITE_PRIVATE void sqlite3VdbeNoJumpsOutsideSubrtn(Vdbe*,int,int,int); #endif SQLITE_PRIVATE VdbeOp *sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp,int iLineno); #ifndef SQLITE_OMIT_EXPLAIN -SQLITE_PRIVATE void sqlite3VdbeExplain(Parse*,u8,const char*,...); +SQLITE_PRIVATE int sqlite3VdbeExplain(Parse*,u8,const char*,...); SQLITE_PRIVATE void sqlite3VdbeExplainPop(Parse*); SQLITE_PRIVATE int sqlite3VdbeExplainParent(Parse*); # define ExplainQueryPlan(P) sqlite3VdbeExplain P +# ifdef SQLITE_ENABLE_STMT_SCANSTATUS +# define ExplainQueryPlan2(V,P) (V = sqlite3VdbeExplain P) +# else +# define ExplainQueryPlan2(V,P) ExplainQueryPlan(P) +# endif # define ExplainQueryPlanPop(P) sqlite3VdbeExplainPop(P) # define ExplainQueryPlanParent(P) sqlite3VdbeExplainParent(P) #else # define ExplainQueryPlan(P) +# define ExplainQueryPlan2(V,P) # define ExplainQueryPlanPop(P) # define ExplainQueryPlanParent(P) 0 # define sqlite3ExplainBreakpoint(A,B) /*no-op*/ @@ -16399,8 +16536,12 @@ SQLITE_PRIVATE void sqlite3VdbeSetLineNumber(Vdbe*,int); #ifdef SQLITE_ENABLE_STMT_SCANSTATUS SQLITE_PRIVATE void sqlite3VdbeScanStatus(Vdbe*, int, int, int, LogEst, const char*); +SQLITE_PRIVATE void sqlite3VdbeScanStatusRange(Vdbe*, int, int, int); +SQLITE_PRIVATE void sqlite3VdbeScanStatusCounters(Vdbe*, int, int, int); #else -# define sqlite3VdbeScanStatus(a,b,c,d,e) +# define sqlite3VdbeScanStatus(a,b,c,d,e,f) +# define sqlite3VdbeScanStatusRange(a,b,c,d) +# define sqlite3VdbeScanStatusCounters(a,b,c,d) #endif #if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE) @@ -16455,7 +16596,7 @@ struct PgHdr { ** private to pcache.c and should not be accessed by other modules. ** pCache is grouped with the public elements for efficiency. */ - i16 nRef; /* Number of users of this page */ + i64 nRef; /* Number of users of this page */ PgHdr *pDirtyNext; /* Next element in list of dirty pages */ PgHdr *pDirtyPrev; /* Previous element in list of dirty pages */ /* NB: pDirtyNext and pDirtyPrev are undefined if the @@ -16536,12 +16677,12 @@ SQLITE_PRIVATE void sqlite3PcacheClearSyncFlags(PCache *); SQLITE_PRIVATE void sqlite3PcacheClear(PCache*); /* Return the total number of outstanding page references */ -SQLITE_PRIVATE int sqlite3PcacheRefCount(PCache*); +SQLITE_PRIVATE i64 sqlite3PcacheRefCount(PCache*); /* Increment the reference count of an existing page */ SQLITE_PRIVATE void sqlite3PcacheRef(PgHdr*); -SQLITE_PRIVATE int sqlite3PcachePageRefcount(PgHdr*); +SQLITE_PRIVATE i64 sqlite3PcachePageRefcount(PgHdr*); /* Return the total number of pages stored in the cache */ SQLITE_PRIVATE int sqlite3PcachePagecount(PCache*); @@ -17197,6 +17338,7 @@ struct sqlite3 { #define SQLITE_FlttnUnionAll 0x00800000 /* Disable the UNION ALL flattener */ /* TH3 expects this value ^^^^^^^^^^ See flatten04.test */ #define SQLITE_IndexedExpr 0x01000000 /* Pull exprs from index when able */ +#define SQLITE_Coroutines 0x02000000 /* Co-routines for subqueries */ #define SQLITE_AllOpts 0xffffffff /* All optimizations */ /* @@ -17281,8 +17423,14 @@ struct FuncDestructor { ** SQLITE_FUNC_TYPEOF == OPFLAG_TYPEOFARG ** SQLITE_FUNC_CONSTANT == SQLITE_DETERMINISTIC from the API ** SQLITE_FUNC_DIRECT == SQLITE_DIRECTONLY from the API -** SQLITE_FUNC_UNSAFE == SQLITE_INNOCUOUS +** SQLITE_FUNC_UNSAFE == SQLITE_INNOCUOUS -- opposite meanings!!! ** SQLITE_FUNC_ENCMASK depends on SQLITE_UTF* macros in the API +** +** Note that even though SQLITE_FUNC_UNSAFE and SQLITE_INNOCUOUS have the +** same bit value, their meanings are inverted. SQLITE_FUNC_UNSAFE is +** used internally and if set means tha the function has side effects. +** SQLITE_INNOCUOUS is used by application code and means "not unsafe". +** See multiple instances of tag-20230109-1. */ #define SQLITE_FUNC_ENCMASK 0x0003 /* SQLITE_UTF8, SQLITE_UTF16BE or UTF16LE */ #define SQLITE_FUNC_LIKE 0x0004 /* Candidate for the LIKE optimization */ @@ -17399,7 +17547,7 @@ struct FuncDestructor { {nArg, SQLITE_FUNC_BUILTIN|SQLITE_FUNC_CONSTANT|SQLITE_UTF8, \ xPtr, 0, xFunc, 0, 0, 0, #zName, {0} } #define JFUNCTION(zName, nArg, iArg, xFunc) \ - {nArg, SQLITE_FUNC_BUILTIN|SQLITE_DETERMINISTIC|SQLITE_INNOCUOUS|\ + {nArg, SQLITE_FUNC_BUILTIN|SQLITE_DETERMINISTIC|\ SQLITE_FUNC_CONSTANT|SQLITE_UTF8, \ SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, 0, #zName, {0} } #define INLINE_FUNC(zName, nArg, iArg, mFlags) \ @@ -17591,6 +17739,7 @@ struct CollSeq { #define SQLITE_AFF_NUMERIC 0x43 /* 'C' */ #define SQLITE_AFF_INTEGER 0x44 /* 'D' */ #define SQLITE_AFF_REAL 0x45 /* 'E' */ +#define SQLITE_AFF_FLEXNUM 0x46 /* 'F' */ #define sqlite3IsNumericAffinity(X) ((X)>=SQLITE_AFF_NUMERIC) @@ -18122,16 +18271,15 @@ struct AggInfo { ** from source tables rather than from accumulators */ u8 useSortingIdx; /* In direct mode, reference the sorting index rather ** than the source table */ + u16 nSortingColumn; /* Number of columns in the sorting index */ int sortingIdx; /* Cursor number of the sorting index */ int sortingIdxPTab; /* Cursor number of pseudo-table */ - int nSortingColumn; /* Number of columns in the sorting index */ - int mnReg, mxReg; /* Range of registers allocated for aCol and aFunc */ + int iFirstReg; /* First register in range for aCol[] and aFunc[] */ ExprList *pGroupBy; /* The group by clause */ struct AggInfo_col { /* For each column used in source tables */ Table *pTab; /* Source table */ Expr *pCExpr; /* The original expr |