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Overview
Comment: | Possible fix for [30027b61]. There may still be problems surrounding foreign key processing. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | replace-fix |
Files: | files | file ages | folders |
SHA1: |
71ccb1f4c490fdebc7008e884384e780 |
User & Date: | dan 2017-01-04 20:13:51.856 |
Original Comment: | Possible fix for 30027b61. There may still be problems surrounding foreign key processing. |
Context
2017-01-04
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22:02 | Improved the comment on the block of code the provides the performance optimization originally added by check-in [925840cfdb]. The original check-in omitted condition 4, which was the cause of bug [30027b613b]. (check-in: c6506b82aa user: drh tags: replace-fix) | |
20:13 | Possible fix for [30027b61]. There may still be problems surrounding foreign key processing. (check-in: 71ccb1f4c4 user: dan tags: replace-fix) | |
14:53 | Adjust filename creation in test_sqllog.c so that it uses leading zeros on counters, so that files appear in order when sorted lexicographically. (check-in: 8d67097359 user: drh tags: trunk) | |
Changes
Changes to src/insert.c.
︙ | ︙ | |||
1546 1547 1548 1549 1550 1551 1552 | if( overrideError!=OE_Default ){ onError = overrideError; }else if( onError==OE_Default ){ onError = OE_Abort; } if( ix==0 && pPk==pIdx && onError==OE_Replace && pPk->pNext==0 ){ | > > > | | > | 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 | if( overrideError!=OE_Default ){ onError = overrideError; }else if( onError==OE_Default ){ onError = OE_Abort; } if( ix==0 && pPk==pIdx && onError==OE_Replace && pPk->pNext==0 ){ if( 0==(db->flags&SQLITE_RecTriggers) || 0==sqlite3TriggersExist(pParse, pTab, TK_DELETE, 0, 0) ){ sqlite3VdbeResolveLabel(v, addrUniqueOk); continue; } } /* Check to see if the new index entry will be unique */ sqlite3VdbeAddOp4Int(v, OP_NoConflict, iThisCur, addrUniqueOk, regIdx, pIdx->nKeyCol); VdbeCoverage(v); |
︙ | ︙ |
Added test/triggerF.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 65 66 67 68 69 70 71 72 | # 2017 January 4 # # 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. # #*********************************************************************** # set testdir [file dirname $argv0] source $testdir/tester.tcl set testprefix triggerF ifcapable {!trigger} { finish_test return } foreach {tn sql log} { 1 { } { } 2 { CREATE TRIGGER trd AFTER DELETE ON t1 BEGIN INSERT INTO log VALUES(old.a || old.b || (SELECT count(*) FROM t1)); END; } {1one2 2two1 3three1} 3 { CREATE TRIGGER trd BEFORE DELETE ON t1 BEGIN INSERT INTO log VALUES(old.a || old.b || (SELECT count(*) FROM t1)); END; } {1one3 2two2 3three2} 4 { CREATE TRIGGER tr1 AFTER DELETE ON t1 BEGIN INSERT INTO log VALUES(old.a || old.b || (SELECT count(*) FROM t1)); END; CREATE TRIGGER tr2 BEFORE DELETE ON t1 BEGIN INSERT INTO log VALUES(old.a || old.b || (SELECT count(*) FROM t1)); END; } {1one3 1one2 2two2 2two1 3three2 3three1} } { reset_db do_execsql_test 1.$tn.0 { PRAGMA recursive_triggers = on; CREATE TABLE t1(a INT PRIMARY KEY, b) WITHOUT ROWID; CREATE TABLE log(t); } execsql $sql do_execsql_test 1.$tn.1 { INSERT INTO t1 VALUES(1, 'one'); INSERT INTO t1 VALUES(2, 'two'); INSERT INTO t1 VALUES(3, 'three'); DELETE FROM t1 WHERE a=1; INSERT OR REPLACE INTO t1 VALUES(2, 'three'); UPDATE OR REPLACE t1 SET a=3 WHERE a=2; } do_execsql_test 1.$tn.2 { SELECT * FROM log ORDER BY rowid; } $log } finish_test |