Index: src/pragma.c ================================================================== --- src/pragma.c +++ src/pragma.c @@ -161,47 +161,45 @@ return SQLITE_OK; } #endif /* SQLITE_PAGER_PRAGMAS */ /* -** Set the names of the first N columns to the values in azCol[] +** Set result column names for a pragma. */ -static void setAllColumnNames( - Vdbe *v, /* The query under construction */ - int N, /* Number of columns */ - const char **azCol /* Names of columns */ +static void setPragmaResultColumnNames( + Vdbe *v, /* The query under construction */ + const struct sPragmaNames *pPragma /* The pragma */ ){ - int i; - sqlite3VdbeSetNumCols(v, N); - for(i=0; inPragCName; + sqlite3VdbeSetNumCols(v, n==0 ? 1 : n); + if( n==0 ){ + sqlite3VdbeSetColName(v, 0, COLNAME_NAME, pPragma->zName, SQLITE_STATIC); + }else{ + int i, j; + for(i=0, j=pPragma->iPragCName; ibusyHandler.nBusy = 0; rc = sqlite3_file_control(db, zDb, SQLITE_FCNTL_PRAGMA, (void*)aFcntl); if( rc==SQLITE_OK ){ - returnSingleText(v, "result", aFcntl[0]); + sqlite3VdbeSetNumCols(v, 1); + sqlite3VdbeSetColName(v, 0, COLNAME_NAME, aFcntl[0], SQLITE_TRANSIENT); + returnSingleText(v, aFcntl[0]); sqlite3_free(aFcntl[0]); goto pragma_out; } if( rc!=SQLITE_NOTFOUND ){ if( aFcntl[0] ){ @@ -394,13 +394,18 @@ } if( lwr>upr ) goto pragma_out; pPragma = &aPragmaNames[mid]; /* Make sure the database schema is loaded if the pragma requires that */ - if( (pPragma->mPragFlag & PragFlag_NeedSchema)!=0 ){ + if( (pPragma->mPragFlg & PragFlg_NeedSchema)!=0 ){ if( sqlite3ReadSchema(pParse) ) goto pragma_out; } + + /* Register the result column names for pragmas that return results */ + if( (pPragma->mPragFlg & PragFlg_NoColumns)==0 ){ + setPragmaResultColumnNames(v, pPragma); + } /* Jump to the appropriate pragma handler */ switch( pPragma->ePragTyp ){ #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED) @@ -434,11 +439,10 @@ { OP_ResultRow, 1, 1, 0}, }; VdbeOp *aOp; sqlite3VdbeUsesBtree(v, iDb); if( !zRight ){ - setOneColumnName(v, "cache_size"); pParse->nMem += 2; sqlite3VdbeVerifyNoMallocRequired(v, ArraySize(getCacheSize)); aOp = sqlite3VdbeAddOpList(v, ArraySize(getCacheSize), getCacheSize, iLn); if( ONLY_IF_REALLOC_STRESS(aOp==0) ) break; aOp[0].p1 = iDb; @@ -469,11 +473,11 @@ case PragTyp_PAGE_SIZE: { Btree *pBt = pDb->pBt; assert( pBt!=0 ); if( !zRight ){ int size = ALWAYS(pBt) ? sqlite3BtreeGetPageSize(pBt) : 0; - returnSingleInt(v, "page_size", size); + returnSingleInt(v, size); }else{ /* Malloc may fail when setting the page-size, as there is an internal ** buffer that the pager module resizes using sqlite3_realloc(). */ db->nextPagesize = sqlite3Atoi(zRight); @@ -504,11 +508,11 @@ for(ii=0; iinDb; ii++){ sqlite3BtreeSecureDelete(db->aDb[ii].pBt, b); } } b = sqlite3BtreeSecureDelete(pBt, b); - returnSingleInt(v, "secure_delete", b); + returnSingleInt(v, b); break; } /* ** PRAGMA [schema.]max_page_count @@ -536,12 +540,10 @@ }else{ sqlite3VdbeAddOp3(v, OP_MaxPgcnt, iDb, iReg, sqlite3AbsInt32(sqlite3Atoi(zRight))); } sqlite3VdbeAddOp2(v, OP_ResultRow, iReg, 1); - sqlite3VdbeSetNumCols(v, 1); - sqlite3VdbeSetColName(v, 0, COLNAME_NAME, zLeft, SQLITE_TRANSIENT); break; } /* ** PRAGMA [schema.]locking_mode @@ -583,11 +585,11 @@ assert( eMode==PAGER_LOCKINGMODE_NORMAL || eMode==PAGER_LOCKINGMODE_EXCLUSIVE ); if( eMode==PAGER_LOCKINGMODE_EXCLUSIVE ){ zRet = "exclusive"; } - returnSingleText(v, "locking_mode", zRet); + returnSingleText(v, zRet); break; } /* ** PRAGMA [schema.]journal_mode @@ -596,11 +598,10 @@ */ case PragTyp_JOURNAL_MODE: { int eMode; /* One of the PAGER_JOURNALMODE_XXX symbols */ int ii; /* Loop counter */ - setOneColumnName(v, "journal_mode"); if( zRight==0 ){ /* If there is no "=MODE" part of the pragma, do a query for the ** current mode */ eMode = PAGER_JOURNALMODE_QUERY; }else{ @@ -642,11 +643,11 @@ if( zRight ){ sqlite3DecOrHexToI64(zRight, &iLimit); if( iLimit<-1 ) iLimit = -1; } iLimit = sqlite3PagerJournalSizeLimit(pPager, iLimit); - returnSingleInt(v, "journal_size_limit", iLimit); + returnSingleInt(v, iLimit); break; } #endif /* SQLITE_OMIT_PAGER_PRAGMAS */ @@ -660,11 +661,11 @@ #ifndef SQLITE_OMIT_AUTOVACUUM case PragTyp_AUTO_VACUUM: { Btree *pBt = pDb->pBt; assert( pBt!=0 ); if( !zRight ){ - returnSingleInt(v, "auto_vacuum", sqlite3BtreeGetAutoVacuum(pBt)); + returnSingleInt(v, sqlite3BtreeGetAutoVacuum(pBt)); }else{ int eAuto = getAutoVacuum(zRight); assert( eAuto>=0 && eAuto<=2 ); db->nextAutovac = (u8)eAuto; /* Call SetAutoVacuum() to set initialize the internal auto and @@ -739,11 +740,11 @@ ** of memory. */ case PragTyp_CACHE_SIZE: { assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); if( !zRight ){ - returnSingleInt(v, "cache_size", pDb->pSchema->cache_size); + returnSingleInt(v, pDb->pSchema->cache_size); }else{ int size = sqlite3Atoi(zRight); pDb->pSchema->cache_size = size; sqlite3BtreeSetCacheSize(pDb->pBt, pDb->pSchema->cache_size); } @@ -773,11 +774,11 @@ ** not just the schema specified. */ case PragTyp_CACHE_SPILL: { assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); if( !zRight ){ - returnSingleInt(v, "cache_spill", + returnSingleInt(v, (db->flags & SQLITE_CacheSpill)==0 ? 0 : sqlite3BtreeSetSpillSize(pDb->pBt,0)); }else{ int size = 1; if( sqlite3GetInt32(zRight, &size) ){ @@ -827,11 +828,11 @@ #else sz = 0; rc = SQLITE_OK; #endif if( rc==SQLITE_OK ){ - returnSingleInt(v, "mmap_size", sz); + returnSingleInt(v, sz); }else if( rc!=SQLITE_NOTFOUND ){ pParse->nErr++; pParse->rc = rc; } break; @@ -848,11 +849,11 @@ ** Note that it is possible for the library compile-time options to ** override this setting */ case PragTyp_TEMP_STORE: { if( !zRight ){ - returnSingleInt(v, "temp_store", db->temp_store); + returnSingleInt(v, db->temp_store); }else{ changeTempStorage(pParse, zRight); } break; } @@ -867,11 +868,11 @@ ** If temporary directory is changed, then invalidateTempStorage. ** */ case PragTyp_TEMP_STORE_DIRECTORY: { if( !zRight ){ - returnSingleText(v, "temp_store_directory", sqlite3_temp_directory); + returnSingleText(v, sqlite3_temp_directory); }else{ #ifndef SQLITE_OMIT_WSD if( zRight[0] ){ int res; rc = sqlite3OsAccess(db->pVfs, zRight, SQLITE_ACCESS_READWRITE, &res); @@ -911,11 +912,11 @@ ** by this setting, regardless of its value. ** */ case PragTyp_DATA_STORE_DIRECTORY: { if( !zRight ){ - returnSingleText(v, "data_store_directory", sqlite3_data_directory); + returnSingleText(v, sqlite3_data_directory); }else{ #ifndef SQLITE_OMIT_WSD if( zRight[0] ){ int res; rc = sqlite3OsAccess(db->pVfs, zRight, SQLITE_ACCESS_READWRITE, &res); @@ -950,11 +951,11 @@ Pager *pPager = sqlite3BtreePager(pDb->pBt); char *proxy_file_path = NULL; sqlite3_file *pFile = sqlite3PagerFile(pPager); sqlite3OsFileControlHint(pFile, SQLITE_GET_LOCKPROXYFILE, &proxy_file_path); - returnSingleText(v, "lock_proxy_file", proxy_file_path); + returnSingleText(v, proxy_file_path); }else{ Pager *pPager = sqlite3BtreePager(pDb->pBt); sqlite3_file *pFile = sqlite3PagerFile(pPager); int res; if( zRight[0] ){ @@ -982,11 +983,11 @@ ** default value will be restored the next time the database is ** opened. */ case PragTyp_SYNCHRONOUS: { if( !zRight ){ - returnSingleInt(v, "synchronous", pDb->safety_level-1); + returnSingleInt(v, pDb->safety_level-1); }else{ if( !db->autoCommit ){ sqlite3ErrorMsg(pParse, "Safety level may not be changed inside a transaction"); }else{ @@ -1002,11 +1003,12 @@ #endif /* SQLITE_OMIT_PAGER_PRAGMAS */ #ifndef SQLITE_OMIT_FLAG_PRAGMAS case PragTyp_FLAG: { if( zRight==0 ){ - returnSingleInt(v, pPragma->zName, (db->flags & pPragma->iArg)!=0 ); + setPragmaResultColumnNames(v, pPragma); + returnSingleInt(v, (db->flags & pPragma->iArg)!=0 ); }else{ int mask = pPragma->iArg; /* Mask of bits to set or clear. */ if( db->autoCommit==0 ){ /* Foreign key support may not be enabled or disabled while not ** in auto-commit mode. */ @@ -1052,20 +1054,16 @@ */ case PragTyp_TABLE_INFO: if( zRight ){ Table *pTab; pTab = sqlite3LocateTable(pParse, LOCATE_NOERR, zRight, zDb); if( pTab ){ - static const char *azCol[] = { - "cid", "name", "type", "notnull", "dflt_value", "pk" - }; int i, k; int nHidden = 0; Column *pCol; Index *pPk = sqlite3PrimaryKeyIndex(pTab); pParse->nMem = 6; sqlite3CodeVerifySchema(pParse, iDb); - setAllColumnNames(v, 6, azCol); assert( 6==ArraySize(azCol) ); sqlite3ViewGetColumnNames(pParse, pTab); for(i=0, pCol=pTab->aCol; inCol; i++, pCol++){ if( IsHiddenColumn(pCol) ){ nHidden++; continue; @@ -1090,17 +1088,14 @@ } } break; case PragTyp_STATS: { - static const char *azCol[] = { "table", "index", "width", "height" }; Index *pIdx; HashElem *i; - v = sqlite3GetVdbe(pParse); pParse->nMem = 4; sqlite3CodeVerifySchema(pParse, iDb); - setAllColumnNames(v, 4, azCol); assert( 4==ArraySize(azCol) ); for(i=sqliteHashFirst(&pDb->pSchema->tblHash); i; i=sqliteHashNext(i)){ Table *pTab = sqliteHashData(i); sqlite3VdbeMultiLoad(v, 1, "ssii", pTab->zName, 0, @@ -1121,13 +1116,10 @@ case PragTyp_INDEX_INFO: if( zRight ){ Index *pIdx; Table *pTab; pIdx = sqlite3FindIndex(db, zRight, zDb); if( pIdx ){ - static const char *azCol[] = { - "seqno", "cid", "name", "desc", "coll", "key" - }; int i; int mx; if( pPragma->iArg ){ /* PRAGMA index_xinfo (newer version with more rows and columns) */ mx = pIdx->nColumn; @@ -1137,12 +1129,11 @@ mx = pIdx->nKeyCol; pParse->nMem = 3; } pTab = pIdx->pTable; sqlite3CodeVerifySchema(pParse, iDb); - assert( pParse->nMem<=ArraySize(azCol) ); - setAllColumnNames(v, pParse->nMem, azCol); + assert( pParse->nMem<=pPragma->nPragCName ); for(i=0; iaiColumn[i]; sqlite3VdbeMultiLoad(v, 1, "iis", i, cnum, cnum<0 ? 0 : pTab->aCol[cnum].zName); if( pPragma->iArg ){ @@ -1161,17 +1152,12 @@ Index *pIdx; Table *pTab; int i; pTab = sqlite3FindTable(db, zRight, zDb); if( pTab ){ - static const char *azCol[] = { - "seq", "name", "unique", "origin", "partial" - }; - v = sqlite3GetVdbe(pParse); pParse->nMem = 5; sqlite3CodeVerifySchema(pParse, iDb); - setAllColumnNames(v, 5, azCol); assert( 5==ArraySize(azCol) ); for(pIdx=pTab->pIndex, i=0; pIdx; pIdx=pIdx->pNext, i++){ const char *azOrigin[] = { "c", "u", "pk" }; sqlite3VdbeMultiLoad(v, 1, "isisi", i, pIdx->zName, @@ -1183,14 +1169,12 @@ } } break; case PragTyp_DATABASE_LIST: { - static const char *azCol[] = { "seq", "name", "file" }; int i; pParse->nMem = 3; - setAllColumnNames(v, 3, azCol); assert( 3==ArraySize(azCol) ); for(i=0; inDb; i++){ if( db->aDb[i].pBt==0 ) continue; assert( db->aDb[i].zDbSName!=0 ); sqlite3VdbeMultiLoad(v, 1, "iss", i, @@ -1200,15 +1184,13 @@ } } break; case PragTyp_COLLATION_LIST: { - static const char *azCol[] = { "seq", "name" }; int i = 0; HashElem *p; pParse->nMem = 2; - setAllColumnNames(v, 2, azCol); assert( 2==ArraySize(azCol) ); for(p=sqliteHashFirst(&db->aCollSeq); p; p=sqliteHashNext(p)){ CollSeq *pColl = (CollSeq *)sqliteHashData(p); sqlite3VdbeMultiLoad(v, 1, "is", i++, pColl->zName); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2); } @@ -1220,21 +1202,15 @@ case PragTyp_FOREIGN_KEY_LIST: if( zRight ){ FKey *pFK; Table *pTab; pTab = sqlite3FindTable(db, zRight, zDb); if( pTab ){ - v = sqlite3GetVdbe(pParse); pFK = pTab->pFKey; if( pFK ){ - static const char *azCol[] = { - "id", "seq", "table", "from", "to", "on_update", "on_delete", - "match" - }; int i = 0; pParse->nMem = 8; sqlite3CodeVerifySchema(pParse, iDb); - setAllColumnNames(v, 8, azCol); assert( 8==ArraySize(azCol) ); while(pFK){ int j; for(j=0; jnCol; j++){ sqlite3VdbeMultiLoad(v, 1, "iissssss", i, @@ -1271,18 +1247,15 @@ int regKey; /* Register to hold key for checking the FK */ int regRow; /* Registers to hold a row from pTab */ int addrTop; /* Top of a loop checking foreign keys */ int addrOk; /* Jump here if the key is OK */ int *aiCols; /* child to parent column mapping */ - static const char *azCol[] = { "table", "rowid", "parent", "fkid" }; regResult = pParse->nMem+1; pParse->nMem += 4; regKey = ++pParse->nMem; regRow = ++pParse->nMem; - v = sqlite3GetVdbe(pParse); - setAllColumnNames(v, 4, azCol); assert( 4==ArraySize(azCol) ); sqlite3CodeVerifySchema(pParse, iDb); k = sqliteHashFirst(&db->aDb[iDb].pSchema->tblHash); while( k ){ if( zRight ){ pTab = sqlite3LocateTable(pParse, 0, zRight, zDb); @@ -1417,11 +1390,10 @@ assert( iDb==0 || pId2->z ); if( pId2->z==0 ) iDb = -1; /* Initialize the VDBE program */ pParse->nMem = 6; - setOneColumnName(v, "integrity_check"); /* Set the maximum error count */ mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX; if( zRight ){ sqlite3GetInt32(zRight, &mxErr); @@ -1669,11 +1641,11 @@ if( !zRight ){ /* "PRAGMA encoding" */ if( sqlite3ReadSchema(pParse) ) goto pragma_out; assert( encnames[SQLITE_UTF8].enc==SQLITE_UTF8 ); assert( encnames[SQLITE_UTF16LE].enc==SQLITE_UTF16LE ); assert( encnames[SQLITE_UTF16BE].enc==SQLITE_UTF16BE ); - returnSingleText(v, "encoding", encnames[ENC(pParse->db)].zName); + returnSingleText(v, encnames[ENC(pParse->db)].zName); }else{ /* "PRAGMA encoding = XXX" */ /* Only change the value of sqlite.enc if the database handle is not ** initialized. If the main database exists, the new sqlite.enc value ** will be overwritten when the schema is next loaded. If it does not ** already exists, it will be created to use the new encoding value. @@ -1732,11 +1704,11 @@ ** applications for any purpose. */ case PragTyp_HEADER_VALUE: { int iCookie = pPragma->iArg; /* Which cookie to read or write */ sqlite3VdbeUsesBtree(v, iDb); - if( zRight && (pPragma->mPragFlag & PragFlag_ReadOnly)==0 ){ + if( zRight && (pPragma->mPragFlg & PragFlg_ReadOnly)==0 ){ /* Write the specified cookie value */ static const VdbeOpList setCookie[] = { { OP_Transaction, 0, 1, 0}, /* 0 */ { OP_SetCookie, 0, 0, 0}, /* 1 */ }; @@ -1760,12 +1732,10 @@ aOp = sqlite3VdbeAddOpList(v, ArraySize(readCookie),readCookie,0); if( ONLY_IF_REALLOC_STRESS(aOp==0) ) break; aOp[0].p1 = iDb; aOp[1].p1 = iDb; aOp[1].p3 = iCookie; - sqlite3VdbeSetNumCols(v, 1); - sqlite3VdbeSetColName(v, 0, COLNAME_NAME, zLeft, SQLITE_TRANSIENT); sqlite3VdbeReusable(v); } } break; #endif /* SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS */ @@ -1779,11 +1749,10 @@ */ case PragTyp_COMPILE_OPTIONS: { int i = 0; const char *zOpt; pParse->nMem = 1; - setOneColumnName(v, "compile_option"); while( (zOpt = sqlite3_compileoption_get(i++))!=0 ){ sqlite3VdbeLoadString(v, 1, zOpt); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 1); } sqlite3VdbeReusable(v); @@ -1796,11 +1765,10 @@ ** PRAGMA [schema.]wal_checkpoint = passive|full|restart|truncate ** ** Checkpoint the database. */ case PragTyp_WAL_CHECKPOINT: { - static const char *azCol[] = { "busy", "log", "checkpointed" }; int iBt = (pId2->z?iDb:SQLITE_MAX_ATTACHED); int eMode = SQLITE_CHECKPOINT_PASSIVE; if( zRight ){ if( sqlite3StrICmp(zRight, "full")==0 ){ eMode = SQLITE_CHECKPOINT_FULL; @@ -1808,11 +1776,10 @@ eMode = SQLITE_CHECKPOINT_RESTART; }else if( sqlite3StrICmp(zRight, "truncate")==0 ){ eMode = SQLITE_CHECKPOINT_TRUNCATE; } } - setAllColumnNames(v, 3, azCol); assert( 3==ArraySize(azCol) ); pParse->nMem = 3; sqlite3VdbeAddOp3(v, OP_Checkpoint, iBt, eMode, 1); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3); } break; @@ -1827,11 +1794,11 @@ */ case PragTyp_WAL_AUTOCHECKPOINT: { if( zRight ){ sqlite3_wal_autocheckpoint(db, sqlite3Atoi(zRight)); } - returnSingleInt(v, "wal_autocheckpoint", + returnSingleInt(v, db->xWalCallback==sqlite3WalDefaultHook ? SQLITE_PTR_TO_INT(db->pWalArg) : 0); } break; #endif @@ -1860,11 +1827,11 @@ /*case PragTyp_BUSY_TIMEOUT*/ default: { assert( pPragma->ePragTyp==PragTyp_BUSY_TIMEOUT ); if( zRight ){ sqlite3_busy_timeout(db, sqlite3Atoi(zRight)); } - returnSingleInt(v, "timeout", db->busyTimeout); + returnSingleInt(v, db->busyTimeout); break; } /* ** PRAGMA soft_heap_limit @@ -1880,11 +1847,11 @@ case PragTyp_SOFT_HEAP_LIMIT: { sqlite3_int64 N; if( zRight && sqlite3DecOrHexToI64(zRight, &N)==SQLITE_OK ){ sqlite3_soft_heap_limit64(N); } - returnSingleInt(v, "soft_heap_limit", sqlite3_soft_heap_limit64(-1)); + returnSingleInt(v, sqlite3_soft_heap_limit64(-1)); break; } /* ** PRAGMA threads @@ -1899,12 +1866,11 @@ && sqlite3DecOrHexToI64(zRight, &N)==SQLITE_OK && N>=0 ){ sqlite3_limit(db, SQLITE_LIMIT_WORKER_THREADS, (int)(N&0x7fffffff)); } - returnSingleInt(v, "threads", - sqlite3_limit(db, SQLITE_LIMIT_WORKER_THREADS, -1)); + returnSingleInt(v, sqlite3_limit(db, SQLITE_LIMIT_WORKER_THREADS, -1)); break; } #if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) /* @@ -1912,13 +1878,11 @@ */ case PragTyp_LOCK_STATUS: { static const char *const azLockName[] = { "unlocked", "shared", "reserved", "pending", "exclusive" }; - static const char *azCol[] = { "database", "status" }; int i; - setAllColumnNames(v, 2, azCol); assert( 2==ArraySize(azCol) ); pParse->nMem = 2; for(i=0; inDb; i++){ Btree *pBt; const char *zState = "unknown"; int j; Index: src/pragma.h ================================================================== --- src/pragma.h +++ src/pragma.h @@ -1,10 +1,12 @@ /* DO NOT EDIT! ** This file is automatically generated by the script at ** ../tool/mkpragmatab.tcl. To update the set of pragmas, edit ** that script and rerun it. */ + +/* The various pragma types */ #define PragTyp_HEADER_VALUE 0 #define PragTyp_AUTO_VACUUM 1 #define PragTyp_FLAG 2 #define PragTyp_BUSY_TIMEOUT 3 #define PragTyp_CACHE_SIZE 4 @@ -44,421 +46,560 @@ #define PragTyp_HEXKEY 38 #define PragTyp_KEY 39 #define PragTyp_REKEY 40 #define PragTyp_LOCK_STATUS 41 #define PragTyp_PARSER_TRACE 42 -#define PragFlag_NeedSchema 0x01 -#define PragFlag_ReadOnly 0x02 -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) - { /* zName: */ "activate_extensions", - /* ePragTyp: */ PragTyp_ACTIVATE_EXTENSIONS, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) - { /* zName: */ "application_id", - /* ePragTyp: */ PragTyp_HEADER_VALUE, - /* ePragFlag: */ 0, - /* iArg: */ BTREE_APPLICATION_ID }, -#endif -#if !defined(SQLITE_OMIT_AUTOVACUUM) - { /* zName: */ "auto_vacuum", - /* ePragTyp: */ PragTyp_AUTO_VACUUM, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) -#if !defined(SQLITE_OMIT_AUTOMATIC_INDEX) - { /* zName: */ "automatic_index", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_AutoIndex }, -#endif -#endif - { /* zName: */ "busy_timeout", - /* ePragTyp: */ PragTyp_BUSY_TIMEOUT, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) - { /* zName: */ "cache_size", - /* ePragTyp: */ PragTyp_CACHE_SIZE, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "cache_spill", - /* ePragTyp: */ PragTyp_CACHE_SPILL, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif - { /* zName: */ "case_sensitive_like", - /* ePragTyp: */ PragTyp_CASE_SENSITIVE_LIKE, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, - { /* zName: */ "cell_size_check", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_CellSizeCk }, -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "checkpoint_fullfsync", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_CkptFullFSync }, -#endif -#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) - { /* zName: */ "collation_list", - /* ePragTyp: */ PragTyp_COLLATION_LIST, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS) - { /* zName: */ "compile_options", - /* ePragTyp: */ PragTyp_COMPILE_OPTIONS, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "count_changes", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_CountRows }, -#endif -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_OS_WIN - { /* zName: */ "data_store_directory", - /* ePragTyp: */ PragTyp_DATA_STORE_DIRECTORY, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) - { /* zName: */ "data_version", - /* ePragTyp: */ PragTyp_HEADER_VALUE, - /* ePragFlag: */ PragFlag_ReadOnly, - /* iArg: */ BTREE_DATA_VERSION }, -#endif -#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) - { /* zName: */ "database_list", - /* ePragTyp: */ PragTyp_DATABASE_LIST, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED) - { /* zName: */ "default_cache_size", - /* ePragTyp: */ PragTyp_DEFAULT_CACHE_SIZE, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) -#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) - { /* zName: */ "defer_foreign_keys", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_DeferFKs }, -#endif -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "empty_result_callbacks", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_NullCallback }, -#endif -#if !defined(SQLITE_OMIT_UTF16) - { /* zName: */ "encoding", - /* ePragTyp: */ PragTyp_ENCODING, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) - { /* zName: */ "foreign_key_check", - /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FOREIGN_KEY) - { /* zName: */ "foreign_key_list", - /* ePragTyp: */ PragTyp_FOREIGN_KEY_LIST, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) -#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) - { /* zName: */ "foreign_keys", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_ForeignKeys }, -#endif -#endif -#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) - { /* zName: */ "freelist_count", - /* ePragTyp: */ PragTyp_HEADER_VALUE, - /* ePragFlag: */ PragFlag_ReadOnly, - /* iArg: */ BTREE_FREE_PAGE_COUNT }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "full_column_names", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_FullColNames }, - { /* zName: */ "fullfsync", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_FullFSync }, -#endif -#if defined(SQLITE_HAS_CODEC) - { /* zName: */ "hexkey", - /* ePragTyp: */ PragTyp_HEXKEY, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, - { /* zName: */ "hexrekey", - /* ePragTyp: */ PragTyp_HEXKEY, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) -#if !defined(SQLITE_OMIT_CHECK) - { /* zName: */ "ignore_check_constraints", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_IgnoreChecks }, -#endif -#endif -#if !defined(SQLITE_OMIT_AUTOVACUUM) - { /* zName: */ "incremental_vacuum", - /* ePragTyp: */ PragTyp_INCREMENTAL_VACUUM, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) - { /* zName: */ "index_info", - /* ePragTyp: */ PragTyp_INDEX_INFO, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, - { /* zName: */ "index_list", - /* ePragTyp: */ PragTyp_INDEX_LIST, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, - { /* zName: */ "index_xinfo", - /* ePragTyp: */ PragTyp_INDEX_INFO, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 1 }, -#endif -#if !defined(SQLITE_OMIT_INTEGRITY_CHECK) - { /* zName: */ "integrity_check", - /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) - { /* 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) - { /* zName: */ "key", - /* ePragTyp: */ PragTyp_KEY, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "legacy_file_format", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_LegacyFileFmt }, -#endif -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_ENABLE_LOCKING_STYLE - { /* zName: */ "lock_proxy_file", - /* ePragTyp: */ PragTyp_LOCK_PROXY_FILE, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) - { /* zName: */ "lock_status", - /* ePragTyp: */ PragTyp_LOCK_STATUS, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) - { /* 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) && !defined(SQLITE_OMIT_PARSER_TRACE) - { /* zName: */ "parser_trace", - /* ePragTyp: */ PragTyp_PARSER_TRACE, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "query_only", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_QueryOnly }, -#endif -#if !defined(SQLITE_OMIT_INTEGRITY_CHECK) - { /* zName: */ "quick_check", - /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "read_uncommitted", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_ReadUncommitted }, - { /* zName: */ "recursive_triggers", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_RecTriggers }, -#endif -#if defined(SQLITE_HAS_CODEC) - { /* zName: */ "rekey", - /* ePragTyp: */ PragTyp_REKEY, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "reverse_unordered_selects", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_ReverseOrder }, -#endif -#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) - { /* zName: */ "schema_version", - /* ePragTyp: */ PragTyp_HEADER_VALUE, - /* ePragFlag: */ 0, - /* iArg: */ BTREE_SCHEMA_VERSION }, -#endif -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) - { /* zName: */ "secure_delete", - /* ePragTyp: */ PragTyp_SECURE_DELETE, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "short_column_names", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_ShortColNames }, -#endif - { /* 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_OMIT_FLAG_PRAGMAS) -#if defined(SQLITE_DEBUG) - { /* zName: */ "sql_trace", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_SqlTrace }, -#endif -#endif -#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) - { /* zName: */ "stats", - /* ePragTyp: */ PragTyp_STATS, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) - { /* zName: */ "synchronous", - /* ePragTyp: */ PragTyp_SYNCHRONOUS, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) - { /* zName: */ "table_info", - /* ePragTyp: */ PragTyp_TABLE_INFO, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) - { /* 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 - { /* zName: */ "threads", - /* ePragTyp: */ PragTyp_THREADS, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, -#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) - { /* zName: */ "user_version", - /* ePragTyp: */ PragTyp_HEADER_VALUE, - /* ePragFlag: */ 0, - /* iArg: */ BTREE_USER_VERSION }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) -#if defined(SQLITE_DEBUG) - { /* 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_eqp", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_VdbeEQP }, - { /* zName: */ "vdbe_listing", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_VdbeListing }, - { /* zName: */ "vdbe_trace", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_VdbeTrace }, -#endif -#endif -#if !defined(SQLITE_OMIT_WAL) - { /* zName: */ "wal_autocheckpoint", - /* ePragTyp: */ PragTyp_WAL_AUTOCHECKPOINT, - /* ePragFlag: */ 0, - /* iArg: */ 0 }, - { /* zName: */ "wal_checkpoint", - /* ePragTyp: */ PragTyp_WAL_CHECKPOINT, - /* ePragFlag: */ PragFlag_NeedSchema, - /* iArg: */ 0 }, -#endif -#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) - { /* zName: */ "writable_schema", - /* ePragTyp: */ PragTyp_FLAG, - /* ePragFlag: */ 0, - /* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode }, + +/* Property flags associated with various pragma. */ +#define PragFlg_NeedSchema 0x01 /* Force schema load before running */ +#define PragFlg_NoColumns 0x02 /* OP_ResultRow called with zero columns */ +#define PragFlg_ReadOnly 0x04 /* Read-only HEADER_VALUE */ +#define PragFlg_Result0 0x08 /* Acts as query when no argument */ +#define PragFlg_Result1 0x10 /* Acts as query when has one argument */ +#define PragFlg_SchemaOpt 0x20 /* Schema restricts name search if present */ +#define PragFlg_SchemaReq 0x40 /* Schema required - "main" is default */ + +/* Names of columns for pragmas that return multi-column result +** or that return single-column results where the name of the +** result column is different from the name of the pragma +*/ +static const char *const pragCName[] = { + /* 0 */ "cache_size", /* Used by: default_cache_size */ + /* 1 */ "cid", /* Used by: table_info */ + /* 2 */ "name", + /* 3 */ "type", + /* 4 */ "notnull", + /* 5 */ "dflt_value", + /* 6 */ "pk", + /* 7 */ "table", /* Used by: stats */ + /* 8 */ "index", + /* 9 */ "width", + /* 10 */ "height", + /* 11 */ "seqno", /* Used by: index_info */ + /* 12 */ "cid", + /* 13 */ "name", + /* 14 */ "seqno", /* Used by: index_xinfo */ + /* 15 */ "cid", + /* 16 */ "name", + /* 17 */ "desc", + /* 18 */ "coll", + /* 19 */ "key", + /* 20 */ "seq", /* Used by: index_list */ + /* 21 */ "name", + /* 22 */ "unique", + /* 23 */ "origin", + /* 24 */ "partial", + /* 25 */ "seq", /* Used by: database_list */ + /* 26 */ "name", + /* 27 */ "file", + /* 28 */ "seq", /* Used by: collation_list */ + /* 29 */ "name", + /* 30 */ "id", /* Used by: foreign_key_list */ + /* 31 */ "seq", + /* 32 */ "table", + /* 33 */ "from", + /* 34 */ "to", + /* 35 */ "on_update", + /* 36 */ "on_delete", + /* 37 */ "match", + /* 38 */ "table", /* Used by: foreign_key_check */ + /* 39 */ "rowid", + /* 40 */ "parent", + /* 41 */ "fkid", + /* 42 */ "busy", /* Used by: wal_checkpoint */ + /* 43 */ "log", + /* 44 */ "checkpointed", + /* 45 */ "timeout", /* Used by: busy_timeout */ + /* 46 */ "database", /* Used by: lock_status */ + /* 47 */ "status", +}; + +/* Definitions of all built-in pragmas */ +static const struct sPragmaNames { + const char *const zName; /* Name of pragma */ + u8 ePragTyp; /* PragTyp_XXX value */ + u8 mPragFlg; /* Zero or more PragFlg_XXX values */ + u8 iPragCName; /* Start of column names in pragCName[] */ + u8 nPragCName; /* Num of col names. 0 means use pragma name */ + u32 iArg; /* Extra argument */ +} aPragmaNames[] = { +#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD) + {/* zName: */ "activate_extensions", + /* ePragTyp: */ PragTyp_ACTIVATE_EXTENSIONS, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) + {/* zName: */ "application_id", + /* ePragTyp: */ PragTyp_HEADER_VALUE, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ BTREE_APPLICATION_ID }, +#endif +#if !defined(SQLITE_OMIT_AUTOVACUUM) + {/* zName: */ "auto_vacuum", + /* ePragTyp: */ PragTyp_AUTO_VACUUM, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) +#if !defined(SQLITE_OMIT_AUTOMATIC_INDEX) + {/* zName: */ "automatic_index", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_AutoIndex }, +#endif +#endif + {/* zName: */ "busy_timeout", + /* ePragTyp: */ PragTyp_BUSY_TIMEOUT, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 45, 1, + /* iArg: */ 0 }, +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) + {/* zName: */ "cache_size", + /* ePragTyp: */ PragTyp_CACHE_SIZE, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "cache_spill", + /* ePragTyp: */ PragTyp_CACHE_SPILL, + /* ePragFlg: */ PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif + {/* zName: */ "case_sensitive_like", + /* ePragTyp: */ PragTyp_CASE_SENSITIVE_LIKE, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "cell_size_check", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_CellSizeCk }, +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "checkpoint_fullfsync", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_CkptFullFSync }, +#endif +#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) + {/* zName: */ "collation_list", + /* ePragTyp: */ PragTyp_COLLATION_LIST, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 28, 2, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS) + {/* zName: */ "compile_options", + /* ePragTyp: */ PragTyp_COMPILE_OPTIONS, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "count_changes", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_CountRows }, +#endif +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_OS_WIN + {/* zName: */ "data_store_directory", + /* ePragTyp: */ PragTyp_DATA_STORE_DIRECTORY, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) + {/* zName: */ "data_version", + /* ePragTyp: */ PragTyp_HEADER_VALUE, + /* ePragFlg: */ PragFlg_Result0|PragFlg_ReadOnly, + /* ColNames: */ 0, 0, + /* iArg: */ BTREE_DATA_VERSION }, +#endif +#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) + {/* zName: */ "database_list", + /* ePragTyp: */ PragTyp_DATABASE_LIST, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0, + /* ColNames: */ 25, 3, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED) + {/* zName: */ "default_cache_size", + /* ePragTyp: */ PragTyp_DEFAULT_CACHE_SIZE, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 1, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) +#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) + {/* zName: */ "defer_foreign_keys", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_DeferFKs }, +#endif +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "empty_result_callbacks", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_NullCallback }, +#endif +#if !defined(SQLITE_OMIT_UTF16) + {/* zName: */ "encoding", + /* ePragTyp: */ PragTyp_ENCODING, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) + {/* zName: */ "foreign_key_check", + /* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK, + /* ePragFlg: */ PragFlg_NeedSchema, + /* ColNames: */ 38, 4, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FOREIGN_KEY) + {/* zName: */ "foreign_key_list", + /* ePragTyp: */ PragTyp_FOREIGN_KEY_LIST, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, + /* ColNames: */ 30, 8, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) +#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) + {/* zName: */ "foreign_keys", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_ForeignKeys }, +#endif +#endif +#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) + {/* zName: */ "freelist_count", + /* ePragTyp: */ PragTyp_HEADER_VALUE, + /* ePragFlg: */ PragFlg_Result0|PragFlg_ReadOnly, + /* ColNames: */ 0, 0, + /* iArg: */ BTREE_FREE_PAGE_COUNT }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "full_column_names", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_FullColNames }, + {/* zName: */ "fullfsync", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_FullFSync }, +#endif +#if defined(SQLITE_HAS_CODEC) + {/* zName: */ "hexkey", + /* ePragTyp: */ PragTyp_HEXKEY, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "hexrekey", + /* ePragTyp: */ PragTyp_HEXKEY, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) +#if !defined(SQLITE_OMIT_CHECK) + {/* zName: */ "ignore_check_constraints", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_IgnoreChecks }, +#endif +#endif +#if !defined(SQLITE_OMIT_AUTOVACUUM) + {/* zName: */ "incremental_vacuum", + /* ePragTyp: */ PragTyp_INCREMENTAL_VACUUM, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) + {/* zName: */ "index_info", + /* ePragTyp: */ PragTyp_INDEX_INFO, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, + /* ColNames: */ 11, 3, + /* iArg: */ 0 }, + {/* zName: */ "index_list", + /* ePragTyp: */ PragTyp_INDEX_LIST, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, + /* ColNames: */ 20, 5, + /* iArg: */ 0 }, + {/* zName: */ "index_xinfo", + /* ePragTyp: */ PragTyp_INDEX_INFO, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, + /* ColNames: */ 14, 6, + /* iArg: */ 1 }, +#endif +#if !defined(SQLITE_OMIT_INTEGRITY_CHECK) + {/* zName: */ "integrity_check", + /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, + /* ePragFlg: */ PragFlg_NeedSchema, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) + {/* zName: */ "journal_mode", + /* ePragTyp: */ PragTyp_JOURNAL_MODE, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "journal_size_limit", + /* ePragTyp: */ PragTyp_JOURNAL_SIZE_LIMIT, + /* ePragFlg: */ PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if defined(SQLITE_HAS_CODEC) + {/* zName: */ "key", + /* ePragTyp: */ PragTyp_KEY, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "legacy_file_format", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_LegacyFileFmt }, +#endif +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_ENABLE_LOCKING_STYLE + {/* zName: */ "lock_proxy_file", + /* ePragTyp: */ PragTyp_LOCK_PROXY_FILE, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) + {/* zName: */ "lock_status", + /* ePragTyp: */ PragTyp_LOCK_STATUS, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 46, 2, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) + {/* zName: */ "locking_mode", + /* ePragTyp: */ PragTyp_LOCKING_MODE, + /* ePragFlg: */ PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "max_page_count", + /* ePragTyp: */ PragTyp_PAGE_COUNT, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "mmap_size", + /* ePragTyp: */ PragTyp_MMAP_SIZE, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "page_count", + /* ePragTyp: */ PragTyp_PAGE_COUNT, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "page_size", + /* ePragTyp: */ PragTyp_PAGE_SIZE, + /* ePragFlg: */ PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_PARSER_TRACE) + {/* zName: */ "parser_trace", + /* ePragTyp: */ PragTyp_PARSER_TRACE, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "query_only", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_QueryOnly }, +#endif +#if !defined(SQLITE_OMIT_INTEGRITY_CHECK) + {/* zName: */ "quick_check", + /* ePragTyp: */ PragTyp_INTEGRITY_CHECK, + /* ePragFlg: */ PragFlg_NeedSchema, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "read_uncommitted", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_ReadUncommitted }, + {/* zName: */ "recursive_triggers", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_RecTriggers }, +#endif +#if defined(SQLITE_HAS_CODEC) + {/* zName: */ "rekey", + /* ePragTyp: */ PragTyp_REKEY, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "reverse_unordered_selects", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_ReverseOrder }, +#endif +#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) + {/* zName: */ "schema_version", + /* ePragTyp: */ PragTyp_HEADER_VALUE, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ BTREE_SCHEMA_VERSION }, +#endif +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) + {/* zName: */ "secure_delete", + /* ePragTyp: */ PragTyp_SECURE_DELETE, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "short_column_names", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_ShortColNames }, +#endif + {/* zName: */ "shrink_memory", + /* ePragTyp: */ PragTyp_SHRINK_MEMORY, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "soft_heap_limit", + /* ePragTyp: */ PragTyp_SOFT_HEAP_LIMIT, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) +#if defined(SQLITE_DEBUG) + {/* zName: */ "sql_trace", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_SqlTrace }, +#endif +#endif +#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) + {/* zName: */ "stats", + /* ePragTyp: */ PragTyp_STATS, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 7, 4, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) + {/* zName: */ "synchronous", + /* ePragTyp: */ PragTyp_SYNCHRONOUS, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) + {/* zName: */ "table_info", + /* ePragTyp: */ PragTyp_TABLE_INFO, + /* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt, + /* ColNames: */ 1, 6, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) + {/* zName: */ "temp_store", + /* ePragTyp: */ PragTyp_TEMP_STORE, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "temp_store_directory", + /* ePragTyp: */ PragTyp_TEMP_STORE_DIRECTORY, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#endif + {/* zName: */ "threads", + /* ePragTyp: */ PragTyp_THREADS, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, +#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) + {/* zName: */ "user_version", + /* ePragTyp: */ PragTyp_HEADER_VALUE, + /* ePragFlg: */ PragFlg_Result0, + /* ColNames: */ 0, 0, + /* iArg: */ BTREE_USER_VERSION }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) +#if defined(SQLITE_DEBUG) + {/* zName: */ "vdbe_addoptrace", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_VdbeAddopTrace }, + {/* zName: */ "vdbe_debug", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_SqlTrace|SQLITE_VdbeListing|SQLITE_VdbeTrace }, + {/* zName: */ "vdbe_eqp", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_VdbeEQP }, + {/* zName: */ "vdbe_listing", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_VdbeListing }, + {/* zName: */ "vdbe_trace", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_VdbeTrace }, +#endif +#endif +#if !defined(SQLITE_OMIT_WAL) + {/* zName: */ "wal_autocheckpoint", + /* ePragTyp: */ PragTyp_WAL_AUTOCHECKPOINT, + /* ePragFlg: */ 0, + /* ColNames: */ 0, 0, + /* iArg: */ 0 }, + {/* zName: */ "wal_checkpoint", + /* ePragTyp: */ PragTyp_WAL_CHECKPOINT, + /* ePragFlg: */ PragFlg_NeedSchema, + /* ColNames: */ 42, 3, + /* iArg: */ 0 }, +#endif +#if !defined(SQLITE_OMIT_FLAG_PRAGMAS) + {/* zName: */ "writable_schema", + /* ePragTyp: */ PragTyp_FLAG, + /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns, + /* ColNames: */ 0, 0, + /* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode }, #endif }; /* Number of pragmas: 60 on by default, 73 total. */ Index: tool/mkpragmatab.tcl ================================================================== --- tool/mkpragmatab.tcl +++ tool/mkpragmatab.tcl @@ -8,10 +8,19 @@ # the lookup table needed for pragma name lookup in the pragma.c module. # Then add the extra "case PragTyp_XXXXX:" and subsequent code for the # new pragma in ../src/pragma.c. # +# Flag meanings: +set flagMeaning(NeedSchema) {Force schema load before running} +set flagMeaning(ReadOnly) {Read-only HEADER_VALUE} +set flagMeaning(Result0) {Acts as query when no argument} +set flagMeaning(Result1) {Acts as query when has one argument} +set flagMeaning(SchemaReq) {Schema required - "main" is default} +set flagMeaning(SchemaOpt) {Schema restricts name search if present} +set flagMeaning(NoColumns) {OP_ResultRow called with zero columns} + set pragma_def { NAME: full_column_names TYPE: FLAG ARG: SQLITE_FullColNames IF: !defined(SQLITE_OMIT_FLAG_PRAGMAS) @@ -45,10 +54,11 @@ TYPE: FLAG ARG: SQLITE_CkptFullFSync IF: !defined(SQLITE_OMIT_FLAG_PRAGMAS) NAME: cache_spill + FLAG: Result0 SchemaReq IF: !defined(SQLITE_OMIT_FLAG_PRAGMAS) NAME: reverse_unordered_selects TYPE: FLAG ARG: SQLITE_ReverseOrder @@ -137,54 +147,60 @@ NAME: cell_size_check TYPE: FLAG ARG: SQLITE_CellSizeCk NAME: default_cache_size - FLAG: NeedSchema + FLAG: NeedSchema Result0 SchemaReq + COLS: cache_size IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED) NAME: page_size + FLAG: Result0 SchemaReq IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: secure_delete + FLAG: Result0 IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: page_count - FLAG: NeedSchema + FLAG: NeedSchema Result0 SchemaReq IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: max_page_count TYPE: PAGE_COUNT - FLAG: NeedSchema + FLAG: NeedSchema Result0 SchemaReq IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: locking_mode + FLAG: Result0 SchemaReq IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: journal_mode - FLAG: NeedSchema + FLAG: NeedSchema Result0 SchemaReq IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: journal_size_limit + FLAG: Result0 SchemaReq IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: cache_size - FLAG: NeedSchema + FLAG: NeedSchema Result0 SchemaReq IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: mmap_size IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: auto_vacuum - FLAG: NeedSchema + FLAG: NeedSchema Result0 SchemaReq IF: !defined(SQLITE_OMIT_AUTOVACUUM) NAME: incremental_vacuum - FLAG: NeedSchema + FLAG: NeedSchema NoColumns IF: !defined(SQLITE_OMIT_AUTOVACUUM) NAME: temp_store + FLAG: Result0 IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: temp_store_directory IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) @@ -193,50 +209,60 @@ NAME: lock_proxy_file IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_ENABLE_LOCKING_STYLE NAME: synchronous - FLAG: NeedSchema + FLAG: NeedSchema Result0 SchemaReq IF: !defined(SQLITE_OMIT_PAGER_PRAGMAS) NAME: table_info - FLAG: NeedSchema + FLAG: NeedSchema Result1 SchemaOpt + COLS: cid name type notnull dflt_value pk IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: stats - FLAG: NeedSchema + FLAG: NeedSchema Result0 SchemaReq + COLS: table index width height IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: index_info TYPE: INDEX_INFO ARG: 0 - FLAG: NeedSchema + FLAG: NeedSchema Result1 SchemaOpt + COLS: seqno cid name IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: index_xinfo TYPE: INDEX_INFO ARG: 1 - FLAG: NeedSchema + FLAG: NeedSchema Result1 SchemaOpt + COLS: seqno cid name desc coll key IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: index_list - FLAG: NeedSchema + FLAG: NeedSchema Result1 SchemaOpt + COLS: seq name unique origin partial IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: database_list - FLAG: NeedSchema + FLAG: NeedSchema Result0 + COLS: seq name file IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: collation_list + FLAG: Result0 + COLS: seq name IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: foreign_key_list - FLAG: NeedSchema + FLAG: NeedSchema Result1 SchemaOpt + COLS: id seq table from to on_update on_delete match IF: !defined(SQLITE_OMIT_FOREIGN_KEY) NAME: foreign_key_check FLAG: NeedSchema + COLS: table rowid parent fkid IF: !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER) NAME: parser_trace IF: defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_PARSER_TRACE) @@ -250,10 +276,11 @@ TYPE: INTEGRITY_CHECK FLAG: NeedSchema IF: !defined(SQLITE_OMIT_INTEGRITY_CHECK) NAME: encoding + FLAG: Result0 IF: !defined(SQLITE_OMIT_UTF16) NAME: schema_version TYPE: HEADER_VALUE ARG: BTREE_SCHEMA_VERSION @@ -280,24 +307,30 @@ TYPE: HEADER_VALUE ARG: BTREE_APPLICATION_ID IF: !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS) NAME: compile_options + FLAG: Result0 IF: !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS) NAME: wal_checkpoint FLAG: NeedSchema + COLS: busy log checkpointed IF: !defined(SQLITE_OMIT_WAL) NAME: wal_autocheckpoint IF: !defined(SQLITE_OMIT_WAL) NAME: shrink_memory NAME: busy_timeout + FLAG: Result0 + COLS: timeout NAME: lock_status + FLAG: Result0 + COLS: database status IF: defined(SQLITE_DEBUG) || defined(SQLITE_TEST) NAME: key IF: defined(SQLITE_HAS_CODEC) @@ -313,12 +346,14 @@ NAME: activate_extensions IF: defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD) NAME: soft_heap_limit + FLAG: Result0 NAME: threads + FLAG: Result0 } # Open the output file # set destfile "[file dir [file dir [file normal $argv0]]]/src/pragma.h" @@ -334,19 +369,33 @@ # set name {} set type {} set if {} set flags {} +set cols {} +set cols_list {} set arg 0 proc record_one {} { - global name type if arg allbyname typebyif flags + global name type if arg allbyname typebyif flags cols allcols + global cols_list colUsedBy if {$name==""} return - set allbyname($name) [list $type $arg $if $flags] + if {$cols!=""} { + if {![info exists allcols($cols)]} { + lappend cols_list $cols + set allcols($cols) [llength $cols_list] + } + set cx $allcols($cols) + lappend colUsedBy($cols) $name + } else { + set cx 0 + } + set allbyname($name) [list $type $arg $if $flags $cx] set name {} set type {} set if {} set flags {} + set cols {} set arg 0 } foreach line [split $pragma_def \n] { set line [string trim $line] if {$line==""} continue @@ -356,12 +405,20 @@ record_one set name $val set type [string toupper $val] } elseif {$id=="TYPE"} { set type $val + if {$type=="FLAG"} { + lappend flags Result0 NoColumns + } + if {$type=="HEADER_VALUE"} { + lappend flags Result0 + } } elseif {$id=="ARG"} { set arg $val + } elseif {$id=="COLS"} { + set cols $val } elseif {$id=="IF"} { lappend if $val } elseif {$id=="FLAG"} { foreach term [split $val] { lappend flags $term @@ -376,10 +433,11 @@ # Generate #defines for all pragma type names. Group the pragmas that are # omit in default builds (defined(SQLITE_DEBUG) and defined(SQLITE_HAS_CODEC)) # at the end. # +puts $fd "\n/* The various pragma types */" set pnum 0 foreach name $allnames { set type [lindex $allbyname($name) 0] if {[info exists seentype($type)]} continue set if [lindex $allbyname($name) 2] @@ -405,29 +463,61 @@ incr pnum } # Generate #defines for flags # +puts $fd "\n/* Property flags associated with various pragma. */" set fv 1 foreach f [lsort [array names allflags]] { - puts $fd [format {#define PragFlag_%-20s 0x%02x} $f $fv] + puts $fd [format {#define PragFlg_%-10s 0x%02x /* %s */} \ + $f $fv $flagMeaning($f)] set fv [expr {$fv*2}] } + +# Generate the array of column names used by pragmas that act like +# queries. +# +puts $fd "\n/* Names of columns for pragmas that return multi-column result" +puts $fd "** or that return single-column results where the name of the" +puts $fd "** result column is different from the name of the pragma\n*/" +puts $fd "static const char *const pragCName\[\] = {" +set offset 0 +foreach cols $cols_list { + set cols_offset($allcols($cols)) $offset + set ub " /* Used by: $colUsedBy($cols) */" + foreach c $cols { + puts $fd [format " /* %3d */ %-14s%s" $offset \"$c\", $ub] + set ub "" + incr offset + } +} +puts $fd "\175;" # Generate the lookup table # +puts $fd "\n/* Definitions of all built-in pragmas */" puts $fd "static const struct sPragmaNames \173" -puts $fd " const char *const zName; /* Name of pragma */" -puts $fd " u8 ePragTyp; /* PragTyp_XXX value */" -puts $fd " u8 mPragFlag; /* Zero or more PragFlag_XXX values */" -puts $fd " u32 iArg; /* Extra argument */" +puts $fd " const char *const zName; /* Name of pragma */" +puts $fd " u8 ePragTyp; /* PragTyp_XXX value */" +puts $fd " u8 mPragFlg; /* Zero or more PragFlg_XXX values */" +puts $fd { u8 iPragCName; /* Start of column names in pragCName[] */} +puts $fd " u8 nPragCName; \ +/* Num of col names. 0 means use pragma name */" +puts $fd " u32 iArg; /* Extra argument */" puts $fd "\175 aPragmaNames\[\] = \173" set current_if {} set spacer [format { %26s } {}] foreach name $allnames { - foreach {type arg if flag} $allbyname($name) break + foreach {type arg if flag cx} $allbyname($name) break + if {$cx==0} { + set cy 0 + set nx 0 + } else { + set cy $cols_offset($cx) + set nx [llength [lindex $cols_list [expr {$cx-1}]]] + } if {$if!=$current_if} { if {$current_if!=""} { foreach this_if $current_if { puts $fd "#endif" } @@ -441,16 +531,17 @@ } set typex [format PragTyp_%-23s $type,] if {$flag==""} { set flagx "0" } else { - set flagx PragFlag_[join $flag {|PragFlag_}] + set flagx PragFlg_[join $flag {|PragFlg_}] } - puts $fd " \173 /* zName: */ \"$name\"," - puts $fd " /* ePragTyp: */ PragTyp_$type," - puts $fd " /* ePragFlag: */ $flagx," - puts $fd " /* iArg: */ $arg \175," + puts $fd " \173/* zName: */ \"$name\"," + puts $fd " /* ePragTyp: */ PragTyp_$type," + puts $fd " /* ePragFlg: */ $flagx," + puts $fd " /* ColNames: */ $cy, $nx," + puts $fd " /* iArg: */ $arg \175," } if {$current_if!=""} { foreach this_if $current_if { puts $fd "#endif" }