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Overview
Comment: | Fix a problem with renaming a non-temp table that has at least one temp trigger and shares its name with a temp table. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
ceb60bd7e5f2a0a4247bff476fc64682 |
User & Date: | dan 2018-09-07 15:50:31.361 |
Context
2018-09-07
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18:52 | Add assert() and ALWAYS() to identify two unreachable branches. (check-in: 8fa254aa63 user: drh tags: trunk) | |
15:50 | Fix a problem with renaming a non-temp table that has at least one temp trigger and shares its name with a temp table. (check-in: ceb60bd7e5 user: dan tags: trunk) | |
11:51 | Minor fixes for problems revealed by releasetest.tcl. (check-in: 1a8aedc337 user: dan tags: trunk) | |
Changes
Changes to src/alter.c.
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1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 | ** Resolve all symbols in the trigger at pParse->pNewTrigger, assuming ** it was read from the schema of database zDb. Return SQLITE_OK if ** successful. Otherwise, return an SQLite error code and leave an error ** message in the Parse object. */ static int renameResolveTrigger(Parse *pParse, const char *zDb){ sqlite3 *db = pParse->db; TriggerStep *pStep; NameContext sNC; int rc = SQLITE_OK; memset(&sNC, 0, sizeof(sNC)); sNC.pParse = pParse; | > > | > > | | | < | < < | | 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 | ** Resolve all symbols in the trigger at pParse->pNewTrigger, assuming ** it was read from the schema of database zDb. Return SQLITE_OK if ** successful. Otherwise, return an SQLite error code and leave an error ** message in the Parse object. */ static int renameResolveTrigger(Parse *pParse, const char *zDb){ sqlite3 *db = pParse->db; Trigger *pNew = pParse->pNewTrigger; TriggerStep *pStep; NameContext sNC; int rc = SQLITE_OK; memset(&sNC, 0, sizeof(sNC)); sNC.pParse = pParse; assert( pNew->pTabSchema ); pParse->pTriggerTab = sqlite3FindTable(db, pNew->table, db->aDb[sqlite3SchemaToIndex(db, pNew->pTabSchema)].zDbSName ); pParse->eTriggerOp = pNew->op; /* Resolve symbols in WHEN clause */ if( pNew->pWhen ){ rc = sqlite3ResolveExprNames(&sNC, pNew->pWhen); } for(pStep=pNew->step_list; rc==SQLITE_OK && pStep; pStep=pStep->pNext){ if( pStep->pSelect ){ sqlite3SelectPrep(pParse, pStep->pSelect, &sNC); if( pParse->nErr ) rc = pParse->rc; } if( rc==SQLITE_OK && pStep->zTarget ){ Table *pTarget = sqlite3LocateTable(pParse, 0, pStep->zTarget, zDb); if( pTarget==0 ){ rc = SQLITE_ERROR; }else{ SrcList sSrc; memset(&sSrc, 0, sizeof(sSrc)); sSrc.nSrc = 1; |
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Changes to test/altertab.test.
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366 367 368 369 370 371 372 373 374 375 | SELECT name, tbl_name FROM sqlite_temp_master; } {tr t2} do_execsql_test 11.6 { INSERT INTO aux.t2 VALUES(7, 8, 9); } do_test 11.7 { set ::trigger } {{4 5 6} {7 8 9}} finish_test | > > > > > > > > > > > > > > > > > > > > | 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 | SELECT name, tbl_name FROM sqlite_temp_master; } {tr t2} do_execsql_test 11.6 { INSERT INTO aux.t2 VALUES(7, 8, 9); } do_test 11.7 { set ::trigger } {{4 5 6} {7 8 9}} #------------------------------------------------------------------------- reset_db do_execsql_test 12.0 { CREATE TABLE t1(a); CREATE TABLE t2(w); CREATE TRIGGER temp.r1 AFTER INSERT ON main.t2 BEGIN INSERT INTO t1(a) VALUES(new.w); END; CREATE TEMP TABLE t2(x); } do_execsql_test 12.1 { ALTER TABLE main.t2 RENAME TO t3; } do_execsql_test 12.2 { INSERT INTO t3 VALUES('WWW'); SELECT * FROM t1; } {WWW} finish_test |
Changes to test/permutations.test.
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284 285 286 287 288 289 290 291 292 293 294 295 296 297 | ] test_suite "window" -prefix "" -description { All window function related tests . } -files [ test_set [glob -nocomplain $::testdir/window*.test] ] test_suite "lsm1" -prefix "" -description { All LSM1 tests. } -files [glob -nocomplain $::testdir/../ext/lsm1/test/*.test] test_suite "nofaultsim" -prefix "" -description { "Very" quick test suite. Runs in less than 5 minutes on a workstation. | > > > > > > | 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 | ] test_suite "window" -prefix "" -description { All window function related tests . } -files [ test_set [glob -nocomplain $::testdir/window*.test] ] test_suite "alter" -prefix "" -description { All ALTER function related tests . } -files [ test_set [glob -nocomplain $::testdir/alter*.test] ] test_suite "lsm1" -prefix "" -description { All LSM1 tests. } -files [glob -nocomplain $::testdir/../ext/lsm1/test/*.test] test_suite "nofaultsim" -prefix "" -description { "Very" quick test suite. Runs in less than 5 minutes on a workstation. |
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