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Overview
| Comment: | Do not assume an index contains unique entries unless it is declared UNIQUE and NOT NULL is specified for all columns. Fix for [7b4fee9f6c]. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
e3b1f625518edc0e925116668dca5d25 |
| User & Date: | dan 2015-04-11 11:44:27 |
References
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2015-04-11
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| 11:45 | • Closed ticket [7b4fee9f]: Expressions like (a IS NULL AND b = ?) optimized by a UNIQUE index matching a single row only plus 6 other changes artifact: 51edb7d0 user: dan | |
Context
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2015-04-11
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| 11:53 | Update tests in whereD.test to account for the change in the previous commit. check-in: da49700c user: dan tags: trunk | |
| 11:44 | Do not assume an index contains unique entries unless it is declared UNIQUE and NOT NULL is specified for all columns. Fix for [7b4fee9f6c]. check-in: e3b1f625 user: dan tags: trunk | |
| 02:08 | Detect and report oversized records constructed from multiple zeroblobs. check-in: 9e139afd user: drh tags: trunk | |
Changes
Changes to src/where.c.
Changes to test/null.test.