#define PragTyp_REKEY 37
#define PragTyp_LOCK_STATUS 38
#define PragTyp_PARSER_TRACE 39
+#define PragFlag_NeedSchema 0x01
static const struct sPragmaNames {
const char *const zName; /* Name of pragma */
u8 ePragTyp; /* PragTyp_XXX value */
+ u8 mPragFlag; /* Zero or more PragFlag_XXX values */
u32 iArg; /* Extra argument */
} aPragmaNames[] = {
#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
- { "activate_extensions", PragTyp_ACTIVATE_EXTENSIONS, 0 },
+ { /* zName: */ "activate_extensions",
+ /* ePragTyp: */ PragTyp_ACTIVATE_EXTENSIONS,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { "application_id", PragTyp_HEADER_VALUE, 0 },
+ { /* zName: */ "application_id",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_AUTOVACUUM)
- { "auto_vacuum", PragTyp_AUTO_VACUUM, 0 },
+ { /* zName: */ "auto_vacuum",
+ /* ePragTyp: */ PragTyp_AUTO_VACUUM,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_AUTOMATIC_INDEX)
- { "automatic_index", PragTyp_FLAG,
- SQLITE_AutoIndex },
+ { /* zName: */ "automatic_index",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_AutoIndex },
#endif
- { "busy_timeout", PragTyp_BUSY_TIMEOUT, 0 },
+ { /* zName: */ "busy_timeout",
+ /* ePragTyp: */ PragTyp_BUSY_TIMEOUT,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { "cache_size", PragTyp_CACHE_SIZE, 0 },
+ { /* zName: */ "cache_size",
+ /* ePragTyp: */ PragTyp_CACHE_SIZE,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
- { "cache_spill", PragTyp_FLAG,
- SQLITE_CacheSpill },
- { "case_sensitive_like", PragTyp_CASE_SENSITIVE_LIKE, 0 },
- { "checkpoint_fullfsync", PragTyp_FLAG,
- SQLITE_CkptFullFSync },
+ { /* zName: */ "cache_spill",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_CacheSpill },
+ { /* zName: */ "case_sensitive_like",
+ /* ePragTyp: */ PragTyp_CASE_SENSITIVE_LIKE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "checkpoint_fullfsync",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_CkptFullFSync },
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { "collation_list", PragTyp_COLLATION_LIST, 0 },
+ { /* zName: */ "collation_list",
+ /* ePragTyp: */ PragTyp_COLLATION_LIST,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
- { "compile_options", PragTyp_COMPILE_OPTIONS, 0 },
+ { /* zName: */ "compile_options",
+ /* ePragTyp: */ PragTyp_COMPILE_OPTIONS,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
- { "count_changes", PragTyp_FLAG,
- SQLITE_CountRows },
+ { /* zName: */ "count_changes",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_CountRows },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_OS_WIN
- { "data_store_directory", PragTyp_DATA_STORE_DIRECTORY, 0 },
+ { /* zName: */ "data_store_directory",
+ /* ePragTyp: */ PragTyp_DATA_STORE_DIRECTORY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { "database_list", PragTyp_DATABASE_LIST, 0 },
+ { /* zName: */ "database_list",
+ /* ePragTyp: */ PragTyp_DATABASE_LIST,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
- { "default_cache_size", PragTyp_DEFAULT_CACHE_SIZE, 0 },
+ { /* zName: */ "default_cache_size",
+ /* ePragTyp: */ PragTyp_DEFAULT_CACHE_SIZE,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
- { "defer_foreign_keys", PragTyp_FLAG,
- SQLITE_DeferFKs },
+ { /* zName: */ "defer_foreign_keys",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_DeferFKs },
#endif
- { "empty_result_callbacks", PragTyp_FLAG,
- SQLITE_NullCallback },
+ { /* zName: */ "empty_result_callbacks",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_NullCallback },
#if !defined(SQLITE_OMIT_UTF16)
- { "encoding", PragTyp_ENCODING, 0 },
+ { /* zName: */ "encoding",
+ /* ePragTyp: */ PragTyp_ENCODING,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
- { "foreign_key_check", PragTyp_FOREIGN_KEY_CHECK, 0 },
+ { /* zName: */ "foreign_key_check",
+ /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY)
- { "foreign_key_list", PragTyp_FOREIGN_KEY_LIST, 0 },
+ { /* zName: */ "foreign_key_list",
+ /* ePragTyp: */ PragTyp_FOREIGN_KEY_LIST,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
- { "foreign_keys", PragTyp_FLAG,
- SQLITE_ForeignKeys },
+ { /* zName: */ "foreign_keys",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_ForeignKeys },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { "freelist_count", PragTyp_HEADER_VALUE, 0 },
+ { /* zName: */ "freelist_count",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
- { "full_column_names", PragTyp_FLAG,
- SQLITE_FullColNames },
- { "fullfsync", PragTyp_FLAG,
- SQLITE_FullFSync },
+ { /* zName: */ "full_column_names",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_FullColNames },
+ { /* zName: */ "fullfsync",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_FullFSync },
#if defined(SQLITE_HAS_CODEC)
- { "hexkey", PragTyp_HEXKEY, 0 },
+ { /* zName: */ "hexkey",
+ /* ePragTyp: */ PragTyp_HEXKEY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_CHECK)
- { "ignore_check_constraints", PragTyp_FLAG,
- SQLITE_IgnoreChecks },
+ { /* zName: */ "ignore_check_constraints",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_IgnoreChecks },
#endif
#if !defined(SQLITE_OMIT_AUTOVACUUM)
- { "incremental_vacuum", PragTyp_INCREMENTAL_VACUUM, 0 },
+ { /* zName: */ "incremental_vacuum",
+ /* ePragTyp: */ PragTyp_INCREMENTAL_VACUUM,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { "index_info", PragTyp_INDEX_INFO, 0 },
- { "index_list", PragTyp_INDEX_LIST, 0 },
+ { /* zName: */ "index_info",
+ /* ePragTyp: */ PragTyp_INDEX_INFO,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "index_list",
+ /* ePragTyp: */ PragTyp_INDEX_LIST,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
- { "integrity_check", PragTyp_INTEGRITY_CHECK, 0 },
+ { /* zName: */ "integrity_check",
+ /* ePragTyp: */ PragTyp_INTEGRITY_CHECK,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { "journal_mode", PragTyp_JOURNAL_MODE, 0 },
- { "journal_size_limit", PragTyp_JOURNAL_SIZE_LIMIT, 0 },
+ { /* zName: */ "journal_mode",
+ /* ePragTyp: */ PragTyp_JOURNAL_MODE,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "journal_size_limit",
+ /* ePragTyp: */ PragTyp_JOURNAL_SIZE_LIMIT,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if defined(SQLITE_HAS_CODEC)
- { "key", PragTyp_KEY, 0 },
+ { /* zName: */ "key",
+ /* ePragTyp: */ PragTyp_KEY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
- { "legacy_file_format", PragTyp_FLAG,
- SQLITE_LegacyFileFmt },
+ { /* zName: */ "legacy_file_format",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_LegacyFileFmt },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_ENABLE_LOCKING_STYLE
- { "lock_proxy_file", PragTyp_LOCK_PROXY_FILE, 0 },
+ { /* zName: */ "lock_proxy_file",
+ /* ePragTyp: */ PragTyp_LOCK_PROXY_FILE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
- { "lock_status", PragTyp_LOCK_STATUS, 0 },
+ { /* zName: */ "lock_status",
+ /* ePragTyp: */ PragTyp_LOCK_STATUS,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { "locking_mode", PragTyp_LOCKING_MODE, 0 },
- { "max_page_count", PragTyp_PAGE_COUNT, 0 },
- { "mmap_size", PragTyp_MMAP_SIZE, 0 },
- { "page_count", PragTyp_PAGE_COUNT, 0 },
- { "page_size", PragTyp_PAGE_SIZE, 0 },
+ { /* zName: */ "locking_mode",
+ /* ePragTyp: */ PragTyp_LOCKING_MODE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "max_page_count",
+ /* ePragTyp: */ PragTyp_PAGE_COUNT,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "mmap_size",
+ /* ePragTyp: */ PragTyp_MMAP_SIZE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "page_count",
+ /* ePragTyp: */ PragTyp_PAGE_COUNT,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
+ { /* zName: */ "page_size",
+ /* ePragTyp: */ PragTyp_PAGE_SIZE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if defined(SQLITE_DEBUG)
- { "parser_trace", PragTyp_PARSER_TRACE, 0 },
+ { /* zName: */ "parser_trace",
+ /* ePragTyp: */ PragTyp_PARSER_TRACE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
- { "query_only", PragTyp_FLAG,
- SQLITE_QueryOnly },
+ { /* zName: */ "query_only",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_QueryOnly },
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
- { "quick_check", PragTyp_INTEGRITY_CHECK, 0 },
+ { /* zName: */ "quick_check",
+ /* ePragTyp: */ PragTyp_INTEGRITY_CHECK,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
- { "read_uncommitted", PragTyp_FLAG,
- SQLITE_ReadUncommitted },
- { "recursive_triggers", PragTyp_FLAG,
- SQLITE_RecTriggers },
+ { /* zName: */ "read_uncommitted",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_ReadUncommitted },
+ { /* zName: */ "recursive_triggers",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_RecTriggers },
#if defined(SQLITE_HAS_CODEC)
- { "rekey", PragTyp_REKEY, 0 },
+ { /* zName: */ "rekey",
+ /* ePragTyp: */ PragTyp_REKEY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
- { "reverse_unordered_selects", PragTyp_FLAG,
- SQLITE_ReverseOrder },
+ { /* zName: */ "reverse_unordered_selects",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_ReverseOrder },
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { "schema_version", PragTyp_HEADER_VALUE, 0 },
+ { /* zName: */ "schema_version",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { "secure_delete", PragTyp_SECURE_DELETE, 0 },
+ { /* zName: */ "secure_delete",
+ /* ePragTyp: */ PragTyp_SECURE_DELETE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
- { "short_column_names", PragTyp_FLAG,
- SQLITE_ShortColNames },
- { "shrink_memory", PragTyp_SHRINK_MEMORY, 0 },
- { "soft_heap_limit", PragTyp_SOFT_HEAP_LIMIT, 0 },
+ { /* zName: */ "short_column_names",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_ShortColNames },
+ { /* zName: */ "shrink_memory",
+ /* ePragTyp: */ PragTyp_SHRINK_MEMORY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "soft_heap_limit",
+ /* ePragTyp: */ PragTyp_SOFT_HEAP_LIMIT,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#if defined(SQLITE_DEBUG)
- { "sql_trace", PragTyp_FLAG,
- SQLITE_SqlTrace },
+ { /* zName: */ "sql_trace",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_SqlTrace },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { "synchronous", PragTyp_SYNCHRONOUS, 0 },
+ { /* zName: */ "synchronous",
+ /* ePragTyp: */ PragTyp_SYNCHRONOUS,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
- { "table_info", PragTyp_TABLE_INFO, 0 },
+ { /* zName: */ "table_info",
+ /* ePragTyp: */ PragTyp_TABLE_INFO,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
- { "temp_store", PragTyp_TEMP_STORE, 0 },
- { "temp_store_directory", PragTyp_TEMP_STORE_DIRECTORY, 0 },
+ { /* zName: */ "temp_store",
+ /* ePragTyp: */ PragTyp_TEMP_STORE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "temp_store_directory",
+ /* ePragTyp: */ PragTyp_TEMP_STORE_DIRECTORY,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
- { "user_version", PragTyp_HEADER_VALUE, 0 },
+ { /* zName: */ "user_version",
+ /* ePragTyp: */ PragTyp_HEADER_VALUE,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
#endif
#if defined(SQLITE_DEBUG)
- { "vdbe_addoptrace", PragTyp_FLAG,
- SQLITE_VdbeAddopTrace },
- { "vdbe_debug", PragTyp_FLAG,
- SQLITE_SqlTrace|SQLITE_VdbeListing|SQLITE_VdbeTrace },
- { "vdbe_listing", PragTyp_FLAG,
- SQLITE_VdbeListing },
- { "vdbe_trace", PragTyp_FLAG,
- SQLITE_VdbeTrace },
+ { /* zName: */ "vdbe_addoptrace",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_VdbeAddopTrace },
+ { /* zName: */ "vdbe_debug",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_SqlTrace|SQLITE_VdbeListing|SQLITE_VdbeTrace },
+ { /* zName: */ "vdbe_listing",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_VdbeListing },
+ { /* zName: */ "vdbe_trace",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_VdbeTrace },
#endif
#if !defined(SQLITE_OMIT_WAL)
- { "wal_autocheckpoint", PragTyp_WAL_AUTOCHECKPOINT, 0 },
- { "wal_checkpoint", PragTyp_WAL_CHECKPOINT, 0 },
+ { /* zName: */ "wal_autocheckpoint",
+ /* ePragTyp: */ PragTyp_WAL_AUTOCHECKPOINT,
+ /* ePragFlag: */ 0,
+ /* iArg: */ 0 },
+ { /* zName: */ "wal_checkpoint",
+ /* ePragTyp: */ PragTyp_WAL_CHECKPOINT,
+ /* ePragFlag: */ PragFlag_NeedSchema,
+ /* iArg: */ 0 },
#endif
- { "writable_schema", PragTyp_FLAG,
- SQLITE_WriteSchema|SQLITE_RecoveryMode },
+ { /* zName: */ "writable_schema",
+ /* ePragTyp: */ PragTyp_FLAG,
+ /* ePragFlag: */ 0,
+ /* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode },
};
/* Number of pragmas: 55 on by default, 66 total. */
/* End of the automatically generated pragma table.
}
if( lwr>upr ) goto pragma_out;
+ /* Make sure the database schema is loaded if the pragma requires that */
+ if( (aPragmaNames[mid].mPragFlag & PragFlag_NeedSchema)!=0 ){
+ if( sqlite3ReadSchema(pParse) ) goto pragma_out;
+ }
+
/* Jump to the appropriate pragma handler */
switch( aPragmaNames[mid].ePragTyp ){
{ OP_ResultRow, 1, 1, 0},
};
int addr;
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
sqlite3VdbeUsesBtree(v, iDb);
if( !zRight ){
sqlite3VdbeSetNumCols(v, 1);
*/
case PragTyp_PAGE_COUNT: {
int iReg;
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
sqlite3CodeVerifySchema(pParse, iDb);
iReg = ++pParse->nMem;
if( sqlite3Tolower(zLeft[0])=='p' ){
int eMode; /* One of the PAGER_JOURNALMODE_XXX symbols */
int ii; /* Loop counter */
- /* Force the schema to be loaded on all databases. This causes all
- ** database files to be opened and the journal_modes set. This is
- ** necessary because subsequent processing must know if the databases
- ** are in WAL mode. */
- if( sqlite3ReadSchema(pParse) ){
- goto pragma_out;
- }
-
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "journal_mode", SQLITE_STATIC);
case PragTyp_AUTO_VACUUM: {
Btree *pBt = pDb->pBt;
assert( pBt!=0 );
- if( sqlite3ReadSchema(pParse) ){
- goto pragma_out;
- }
if( !zRight ){
- int auto_vacuum;
- if( ALWAYS(pBt) ){
- auto_vacuum = sqlite3BtreeGetAutoVacuum(pBt);
- }else{
- auto_vacuum = SQLITE_DEFAULT_AUTOVACUUM;
- }
- returnSingleInt(pParse, "auto_vacuum", auto_vacuum);
+ returnSingleInt(pParse, "auto_vacuum", sqlite3BtreeGetAutoVacuum(pBt));
}else{
int eAuto = getAutoVacuum(zRight);
assert( eAuto>=0 && eAuto<=2 );
db->nextAutovac = (u8)eAuto;
- if( ALWAYS(eAuto>=0) ){
- /* Call SetAutoVacuum() to set initialize the internal auto and
- ** incr-vacuum flags. This is required in case this connection
- ** creates the database file. It is important that it is created
- ** as an auto-vacuum capable db.
+ /* Call SetAutoVacuum() to set initialize the internal auto and
+ ** incr-vacuum flags. This is required in case this connection
+ ** creates the database file. It is important that it is created
+ ** as an auto-vacuum capable db.
+ */
+ rc = sqlite3BtreeSetAutoVacuum(pBt, eAuto);
+ if( rc==SQLITE_OK && (eAuto==1 || eAuto==2) ){
+ /* When setting the auto_vacuum mode to either "full" or
+ ** "incremental", write the value of meta[6] in the database
+ ** file. Before writing to meta[6], check that meta[3] indicates
+ ** that this really is an auto-vacuum capable database.
*/
- rc = sqlite3BtreeSetAutoVacuum(pBt, eAuto);
- if( rc==SQLITE_OK && (eAuto==1 || eAuto==2) ){
- /* When setting the auto_vacuum mode to either "full" or
- ** "incremental", write the value of meta[6] in the database
- ** file. Before writing to meta[6], check that meta[3] indicates
- ** that this really is an auto-vacuum capable database.
- */
- static const VdbeOpList setMeta6[] = {
- { OP_Transaction, 0, 1, 0}, /* 0 */
- { OP_ReadCookie, 0, 1, BTREE_LARGEST_ROOT_PAGE},
- { OP_If, 1, 0, 0}, /* 2 */
- { OP_Halt, SQLITE_OK, OE_Abort, 0}, /* 3 */
- { OP_Integer, 0, 1, 0}, /* 4 */
- { OP_SetCookie, 0, BTREE_INCR_VACUUM, 1}, /* 5 */
- };
- int iAddr;
- iAddr = sqlite3VdbeAddOpList(v, ArraySize(setMeta6), setMeta6);
- sqlite3VdbeChangeP1(v, iAddr, iDb);
- sqlite3VdbeChangeP1(v, iAddr+1, iDb);
- sqlite3VdbeChangeP2(v, iAddr+2, iAddr+4);
- sqlite3VdbeChangeP1(v, iAddr+4, eAuto-1);
- sqlite3VdbeChangeP1(v, iAddr+5, iDb);
- sqlite3VdbeUsesBtree(v, iDb);
- }
+ static const VdbeOpList setMeta6[] = {
+ { OP_Transaction, 0, 1, 0}, /* 0 */
+ { OP_ReadCookie, 0, 1, BTREE_LARGEST_ROOT_PAGE},
+ { OP_If, 1, 0, 0}, /* 2 */
+ { OP_Halt, SQLITE_OK, OE_Abort, 0}, /* 3 */
+ { OP_Integer, 0, 1, 0}, /* 4 */
+ { OP_SetCookie, 0, BTREE_INCR_VACUUM, 1}, /* 5 */
+ };
+ int iAddr;
+ iAddr = sqlite3VdbeAddOpList(v, ArraySize(setMeta6), setMeta6);
+ sqlite3VdbeChangeP1(v, iAddr, iDb);
+ sqlite3VdbeChangeP1(v, iAddr+1, iDb);
+ sqlite3VdbeChangeP2(v, iAddr+2, iAddr+4);
+ sqlite3VdbeChangeP1(v, iAddr+4, eAuto-1);
+ sqlite3VdbeChangeP1(v, iAddr+5, iDb);
+ sqlite3VdbeUsesBtree(v, iDb);
}
}
break;
#ifndef SQLITE_OMIT_AUTOVACUUM
case PragTyp_INCREMENTAL_VACUUM: {
int iLimit, addr;
- if( sqlite3ReadSchema(pParse) ){
- goto pragma_out;
- }
if( zRight==0 || !sqlite3GetInt32(zRight, &iLimit) || iLimit<=0 ){
iLimit = 0x7fffffff;
}
** of memory.
*/
case PragTyp_CACHE_SIZE: {
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
if( !zRight ){
returnSingleInt(pParse, "cache_size", pDb->pSchema->cache_size);
** opened.
*/
case PragTyp_SYNCHRONOUS: {
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
if( !zRight ){
returnSingleInt(pParse, "synchronous", pDb->safety_level-1);
}else{
*/
case PragTyp_TABLE_INFO: if( zRight ){
Table *pTab;
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
pTab = sqlite3FindTable(db, zRight, zDb);
if( pTab ){
int i, k;
case PragTyp_INDEX_INFO: if( zRight ){
Index *pIdx;
Table *pTab;
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
pIdx = sqlite3FindIndex(db, zRight, zDb);
if( pIdx ){
int i;
case PragTyp_INDEX_LIST: if( zRight ){
Index *pIdx;
Table *pTab;
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
pTab = sqlite3FindTable(db, zRight, zDb);
if( pTab ){
v = sqlite3GetVdbe(pParse);
case PragTyp_DATABASE_LIST: {
int i;
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
sqlite3VdbeSetNumCols(v, 3);
pParse->nMem = 3;
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seq", SQLITE_STATIC);
case PragTyp_FOREIGN_KEY_LIST: if( zRight ){
FKey *pFK;
Table *pTab;
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
pTab = sqlite3FindTable(db, zRight, zDb);
if( pTab ){
v = sqlite3GetVdbe(pParse);
int addrOk; /* Jump here if the key is OK */
int *aiCols; /* child to parent column mapping */
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
regResult = pParse->nMem+1;
pParse->nMem += 4;
regKey = ++pParse->nMem;
if( pId2->z==0 ) iDb = -1;
/* Initialize the VDBE program */
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
pParse->nMem = 6;
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "integrity_check", SQLITE_STATIC);
eMode = SQLITE_CHECKPOINT_RESTART;
}
}
- if( sqlite3ReadSchema(pParse) ) goto pragma_out;
sqlite3VdbeSetNumCols(v, 3);
pParse->nMem = 3;
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "busy", SQLITE_STATIC);
projects / thirdparty / sqlite.git / commitdiff
