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10 check-ins using file test/trigger1.test version a0550c5c
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2002-05-26
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| 21:34 | Change functions to handle NULLs correctly. Added the NULLIF() function. (CVS 590) (check-in: 46ce1a9a user: drh tags: trunk) | |
| 20:54 | NULL values are distinct. A comparison involving a NULL is always false. Operations on a NULL value yield a NULL result. This change makes SQLite operate more like the SQL spec, but it may break existing applications that assumed the old behavior. All the old tests pass but we still need to add new tests to better verify the new behavior. Fix for ticket #44. (CVS 589) (check-in: 90511737 user: drh tags: trunk) | |
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2002-05-25
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| 00:18 | Additional testing of LEFT OUTER JOIN. (CVS 588) (check-in: d8d04c14 user: drh tags: trunk) | |
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2002-05-24
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| 20:31 | Initial implementation of LEFT OUTER JOIN including the expanded SQL92 join syntax. The basic functionality is there but there is still a lot of testing to do. (CVS 587) (check-in: 99bd1f5b user: drh tags: trunk) | |
| 16:14 | Add support for the full SQL join syntax. This is just a parser enhancement. We now recognize all kinds of joins, but we don't actually do anything with them yet. (CVS 586) (check-in: e238643e user: drh tags: trunk) | |
| 02:14 | Added tests for multi-column primary keys. (CVS 585) (check-in: ffc49e56 user: drh tags: trunk) | |
| 02:04 | Split the IdList structure into IdList and SrcList. SrcList is used to represent a FROM clause and IdList is used for everything else. This change allows SrcList to grow to support outer joins without burdening the other uses of IdList. (CVS 584) (check-in: a167b71d user: drh tags: trunk) | |
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2002-05-23
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| 22:07 | Change the names of the PushList and PopList opcodes to ListPush and ListPop so that they will appear together with the other List opcodes in the documentation. (CVS 583) (check-in: c53b0b92 user: drh tags: trunk) | |
| 13:15 | Fix for ticket #50. (CVS 582) (check-in: 82b74a49 user: drh tags: trunk) | |
| 12:50 | Partial fix for ticket #49. The correct result is computed, but now we have a memory leak. I'm not sure if the memory leak was pre-existing or a result of this change. (CVS 581) (check-in: 4d27ee41 user: drh tags: trunk) | |