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Overview
Comment: | Add new pragmas: "function_list" and "module_list" |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | list-pragmas |
Files: | files | file ages | folders |
SHA3-256: |
e5f01d7fde05fdb547f35816ff15c31a |
User & Date: | drh 2017-07-07 15:43:22.754 |
Context
2017-07-07
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17:33 | Add the "Pragma_list" pragma. Put all three pragmas created on this branch inside of #ifdef SQLITE_INTROSPECTION_PRAGMAS. (Closed-Leaf check-in: 2f3c3781ef user: drh tags: list-pragmas) | |
15:43 | Add new pragmas: "function_list" and "module_list" (check-in: e5f01d7fde user: drh tags: list-pragmas) | |
13:59 | Exploit the fact that Expr.pRight and Expr.x are never used at the same time for a small performance gain. (check-in: aacbb9a461 user: drh tags: trunk) | |
Changes
Changes to src/pragma.c.
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1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 | 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 | + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + | 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); } } break; case PragTyp_FUNCTION_LIST: { int i; HashElem *j; FuncDef *p; pParse->nMem = 2; for(i=0; i<SQLITE_FUNC_HASH_SZ; i++){ for(p=sqlite3BuiltinFunctions.a[i]; p; p=p->u.pHash ){ sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 1); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2); } } for(j=sqliteHashFirst(&db->aFunc); j; j=sqliteHashNext(j)){ p = (FuncDef*)sqliteHashData(j); sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 0); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 2); } } break; #ifndef SQLITE_OMIT_VIRTUALTABLE case PragTyp_MODULE_LIST: { HashElem *j; pParse->nMem = 1; for(j=sqliteHashFirst(&db->aModule); j; j=sqliteHashNext(j)){ Module *pMod = (Module*)sqliteHashData(j); sqlite3VdbeMultiLoad(v, 1, "s", pMod->zName); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 1); } } break; #endif /* SQLITE_OMIT_VIRTUALTABLE */ #endif /* SQLITE_OMIT_SCHEMA_PRAGMAS */ #ifndef SQLITE_OMIT_FOREIGN_KEY case PragTyp_FOREIGN_KEY_LIST: if( zRight ){ FKey *pFK; Table *pTab; pTab = sqlite3FindTable(db, zRight, zDb); |
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Changes to src/pragma.h.
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16 17 18 19 20 21 22 | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + | #define PragTyp_COMPILE_OPTIONS 8 #define PragTyp_DATA_STORE_DIRECTORY 9 #define PragTyp_DATABASE_LIST 10 #define PragTyp_DEFAULT_CACHE_SIZE 11 #define PragTyp_ENCODING 12 #define PragTyp_FOREIGN_KEY_CHECK 13 #define PragTyp_FOREIGN_KEY_LIST 14 #define PragTyp_FUNCTION_LIST 15 |
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90 91 92 93 94 95 96 | 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | - - - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + + + + + | /* 22 */ "name", /* 23 */ "unique", /* 24 */ "origin", /* 25 */ "partial", /* 26 */ "seq", /* Used by: database_list */ /* 27 */ "name", /* 28 */ "file", |
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155 156 157 158 159 160 161 | 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 | - + | /* ColNames: */ 0, 0, /* iArg: */ SQLITE_AutoIndex }, #endif #endif {/* zName: */ "busy_timeout", /* ePragTyp: */ PragTyp_BUSY_TIMEOUT, /* ePragFlg: */ PragFlg_Result0, |
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192 193 194 195 196 197 198 | 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 | - + | /* ColNames: */ 0, 0, /* iArg: */ SQLITE_CkptFullFSync }, #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) {/* zName: */ "collation_list", /* ePragTyp: */ PragTyp_COLLATION_LIST, /* ePragFlg: */ PragFlg_Result0, |
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264 265 266 267 268 269 270 | 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 | - + - + | /* 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|PragFlg_Result0, |
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301 302 303 304 305 306 307 308 309 310 311 312 313 314 | 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 | + + + + + + + | /* ColNames: */ 0, 0, /* iArg: */ SQLITE_FullColNames }, {/* zName: */ "fullfsync", /* ePragTyp: */ PragTyp_FLAG, /* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1, /* ColNames: */ 0, 0, /* iArg: */ SQLITE_FullFSync }, #endif #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) {/* zName: */ "function_list", /* ePragTyp: */ PragTyp_FUNCTION_LIST, /* ePragFlg: */ PragFlg_Result0, /* ColNames: */ 29, 2, /* iArg: */ 0 }, #endif #if defined(SQLITE_HAS_CODEC) {/* zName: */ "hexkey", /* ePragTyp: */ PragTyp_HEXKEY, /* ePragFlg: */ 0, /* ColNames: */ 0, 0, /* iArg: */ 0 }, |
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391 392 393 394 395 396 397 | 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 | - + + + + + + + + + + | /* ColNames: */ 0, 0, /* iArg: */ 0 }, #endif #if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) {/* zName: */ "lock_status", /* ePragTyp: */ PragTyp_LOCK_STATUS, /* ePragFlg: */ PragFlg_Result0, |
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598 599 600 601 602 603 604 | 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 | - + - + | /* ePragTyp: */ PragTyp_WAL_AUTOCHECKPOINT, /* ePragFlg: */ 0, /* ColNames: */ 0, 0, /* iArg: */ 0 }, {/* zName: */ "wal_checkpoint", /* ePragTyp: */ PragTyp_WAL_CHECKPOINT, /* ePragFlg: */ PragFlg_NeedSchema, |
Changes to tool/mkpragmatab.tcl.
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248 249 250 251 252 253 254 255 256 257 258 259 260 261 | 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 | + + + + + + + + + + + | IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: database_list FLAG: NeedSchema Result0 COLS: seq name file IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: function_list FLAG: Result0 COLS: name builtin IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: module_list FLAG: Result0 COLS: name IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) IF: !defined(SQLITE_OMIT_VIRTUALTABLE) NAME: collation_list FLAG: Result0 COLS: seq name IF: !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) NAME: foreign_key_list FLAG: NeedSchema Result1 SchemaOpt |
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