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19 check-ins using file src/func.c version c65447d69b
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2020-12-14
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| 13:52 | Minor changes for test coverage. (Closed-Leaf check-in: e5a8fa50f4 user: drh tags: generalized-upsert) | |
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2020-12-12
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| 00:43 | More test cases. No new problems discovered. (check-in: f34dd67e2d user: drh tags: generalized-upsert) | |
| 00:28 | New test cases with corresponding bug fixes. (check-in: f22c21a94c user: drh tags: generalized-upsert) | |
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2020-12-11
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| 19:36 | Begin adding test cases. Fix one bug found so far. More are pending. (check-in: aadd67ddf2 user: drh tags: generalized-upsert) | |
| 17:11 | Small performance tweaks. (check-in: 5321d60c57 user: drh tags: generalized-upsert) | |
| 16:49 | Bug fixes so that legacy tests pass. New tests for new functionality have not yet been added. (check-in: aa76790e58 user: drh tags: generalized-upsert) | |
| 01:17 | Logic is in place to handle multiple ON CONFLICT clauses, but it does not work. Any use of ON CONFLICT will likely lead to memory faults. This is an incremental check-in to save my place. (check-in: 155142314f user: drh tags: generalized-upsert) | |
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2020-12-10
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| 20:31 | Use an iterator for the index loop in sqlite3GenerateConstraintChecks(). The idea is that this iterator can be enhanced to traverse the indexes in any order, as required by multi-index UPSERT. (check-in: 64a4a91ecc user: drh tags: generalized-upsert) | |
| 18:06 | Better integrate the changes on this branch with OP_Insert and OP_IdxInsert. (check-in: 101cef1491 user: dan tags: vacuum-lomem) | |
| 12:49 | The DO UPDATE code generator searches for the correct ON CONFLICT clause to use. (check-in: a47e35ee2d user: drh tags: generalized-upsert) | |
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2020-12-09
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| 20:33 | Transfer large index or WITHOUT ROWID records between b-trees when vacuuming without loading them into memory. (check-in: dfd4ca6891 user: dan tags: vacuum-lomem) | |
| 20:30 | For upsert, the constraint check code generator uses a copy of the index list for the target table, which can potentially be reordered. (check-in: 3194c00c2c user: drh tags: generalized-upsert) | |
| 16:49 | Add tests for a 'delete' command on a contentless table where values that weren't actually inserted are NULL. (check-in: 818c647cec user: dan tags: trunk) | |
| 16:32 | Avoid loading large intkey rows when VACUUMing, even if the page-size is changing. (check-in: 0d2c377606 user: dan tags: vacuum-lomem) | |
| 13:11 | Improved comments in sqliteInt.h. No changes to code. (check-in: 8ccb8d1d55 user: drh tags: generalized-upsert) | |
| 01:34 | Initialize all terms in the ON CONFLICT clause stack. (check-in: 5e683fd1cb user: drh tags: generalized-upsert) | |
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2020-12-08
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| 20:19 | Experimental changes to vacuum to avoid loading large records entirely into memory. Currently only works in limited cases only - for rowid tables when the page-size does not change. (check-in: c90e063ca9 user: dan tags: vacuum-lomem) | |
| 14:29 | Enhance UPSERT parsing to allow multiple ON CONFLICT clauses. Only the very last clause may omit the conflict target, but the conflict target may now be omitted for the DO UPDATE resolution. (check-in: 2ca62f4c71 user: drh tags: generalized-upsert) | |
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2020-12-07
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| 23:14 | Fix a bad assert() in math1Func(). (check-in: 4b28612913 user: drh tags: trunk) | |