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12 check-ins using file src/sqliteInt.h version 259d999abe
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2013-06-05
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| 17:53 | Performance improvement for the OR-clause analysis in the NGQP. (check-in: 9b1c4954e4 user: drh tags: nextgen-query-plan-exp) | |
| 16:19 | Minor performance tuning of the NGQP. (check-in: cbef38c2d1 user: drh tags: nextgen-query-plan-exp) | |
| 12:47 | Performance tweak to whereLoopInsert(). (check-in: 1c4a78807b user: drh tags: nextgen-query-plan-exp) | |
| 12:18 | Add a test case contributed on the mailing list that works in NGQP but fails in legacy. (check-in: 96afe50866 user: drh tags: nextgen-query-plan-exp) | |
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2013-06-04
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| 23:40 | Update some variable names and comments in the ORDER BY optimizer. Fix a bug in the ORDER BY optimizer dealing with IS NULL constraints. Updates to test cases. (check-in: cf96eb5945 user: drh tags: nextgen-query-plan-exp) | |
| 18:27 | Restore the PRAGMA reverse_unordered_selects behavior. (check-in: f49cd6c4e7 user: drh tags: nextgen-query-plan-exp) | |
| 18:03 | Get the index-only optimization working for OR queries. (check-in: 774d5ff857 user: drh tags: nextgen-query-plan-exp) | |
| 15:31 | Test case updates. (check-in: 0360fec7c0 user: drh tags: nextgen-query-plan-exp) | |
| 13:37 | Better determination of when an index is UNIQUE. (check-in: 63fd025ad9 user: drh tags: nextgen-query-plan-exp) | |
| 13:07 | Increase the estimated full-scan cost for an FTS3 table. (check-in: 8d9f29f847 user: drh tags: nextgen-query-plan-exp) | |
| 12:58 | Fix a display issue with EXPLAIN QUERY PLAN. (check-in: ff2fa40755 user: drh tags: nextgen-query-plan-exp) | |
| 12:42 | Refactor the ORDER BY optimizer in the NGQP so that it is easier to maintain and so that it can support optimizing out GROUP BY and DISTINCT clauses. (check-in: e605c468e3 user: drh tags: nextgen-query-plan-exp) | |