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Overview
Comment: | Avoid returning duplicate rows in experimental pragmas "pragma_list", "module_list" and "function_list". |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
b79cc8dc88c8ae03daff1290fd650b2b |
User & Date: | dan 2017-08-25 09:17:14 |
Context
2017-08-25
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11:44 | Improve the internal mechanism used to keep track of what kind of syncing to do for WAL transaction commits and checkpoint operations. Use the checkpoint-style of syncing to sync the header of a new or restarted WAL file. (check-in: e8d23afe user: drh tags: trunk) | |
09:17 | Avoid returning duplicate rows in experimental pragmas "pragma_list", "module_list" and "function_list". (check-in: b79cc8dc user: dan tags: trunk) | |
2017-08-24
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20:54 | Fix an incorrect hyperlink in a comment. (check-in: 25292b9a user: drh tags: trunk) | |
Changes
Changes to src/pragma.c.
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1230 1231 1232 1233 1234 1235 1236 | 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); | < < < < | 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 | 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); } } for(j=sqliteHashFirst(&db->aFunc); j; j=sqliteHashNext(j)){ p = (FuncDef*)sqliteHashData(j); sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 0); } } 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); } } break; #endif /* SQLITE_OMIT_VIRTUALTABLE */ case PragTyp_PRAGMA_LIST: { int i; for(i=0; i<ArraySize(aPragmaName); i++){ sqlite3VdbeMultiLoad(v, 1, "s", aPragmaName[i].zName); } } break; #endif /* SQLITE_INTROSPECTION_PRAGMAS */ #endif /* SQLITE_OMIT_SCHEMA_PRAGMAS */ |
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Added test/pragma5.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 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 61 62 63 64 | # 2017 August 25 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. # # This file implements tests for the PRAGMA command. Specifically, # those pragmas enabled at build time by setting: # # -DSQLITE_INTROSPECTION_PRAGMAS # set testdir [file dirname $argv0] source $testdir/tester.tcl set testprefix pragma5 if { [catch {db one "SELECT count(*) FROM pragma_function_list"}] } { finish_test return } db function external external do_execsql_test 1.0 { PRAGMA table_info(pragma_function_list) } { 0 name {} 0 {} 0 1 builtin {} 0 {} 0 } do_execsql_test 1.1 { SELECT * FROM pragma_function_list WHERE name='upper' } {upper 1} do_execsql_test 1.2 { SELECT * FROM pragma_function_list WHERE name LIKE 'exter%'; } {external 0} ifcapable fts5 { do_execsql_test 2.0 { PRAGMA table_info(pragma_module_list) } { 0 name {} 0 {} 0 } do_execsql_test 2.1 { SELECT * FROM pragma_module_list WHERE name='fts5' } {fts5} } do_execsql_test 3.0 { PRAGMA table_info(pragma_pragma_list) } { 0 name {} 0 {} 0 } do_execsql_test 3.1 { SELECT * FROM pragma_pragma_list WHERE name='pragma_list' } {pragma_list} finish_test |