Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Fixed crash bugs. Still sometimes gets the wrong answers. |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | skip-ahead-distinct |
Files: | files | file ages | folders |
SHA1: |
2afcb2c75280136b061225a026f4fb5f |
User & Date: | drh 2016-04-15 13:24:20.650 |
Context
2016-04-15
| ||
14:13 | Several new test cases that cause failures. (check-in: 0379f2cff6 user: drh tags: skip-ahead-distinct) | |
13:24 | Fixed crash bugs. Still sometimes gets the wrong answers. (check-in: 2afcb2c752 user: drh tags: skip-ahead-distinct) | |
01:55 | Progress toward getting DISTINCT to use a seek to advance to the next distinct row, when driven by an appropriate index. (check-in: 9e14aa14cf user: drh tags: skip-ahead-distinct) | |
Changes
Changes to src/where.c.
︙ | |||
4577 4578 4579 4580 4581 4582 4583 | 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590 4591 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 | - + + + + - - - - - - + + + + + + + | sqlite3ExprCacheClear(pParse); for(i=pWInfo->nLevel-1; i>=0; i--){ int addr; pLevel = &pWInfo->a[i]; pLoop = pLevel->pWLoop; sqlite3VdbeResolveLabel(v, pLevel->addrCont); if( pLevel->op!=OP_Noop ){ |
︙ |
Added test/distinct2.test.
|