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|Comment:||New test cases and minor fixes for the optimization on this branch.|
|Downloads:||Tarball | ZIP archive | SQL archive|
|Timelines:||family | ancestors | descendants | both | skip-ahead-distinct|
|Files:||files | file ages | folders|
|User & Date:||dan 2017-04-13 18:33:33|
|19:48||Simplification of the skip-ahead-distinct logic. There is still an issue with handling COLLATE. check-in: 57c5173b user: drh tags: skip-ahead-distinct|
|18:33||New test cases and minor fixes for the optimization on this branch. check-in: 70ac9ea1 user: dan tags: skip-ahead-distinct|
|13:01||Only use the skip-ahead-distinct optimization if the index has been analyzed and we know that a skip-head is likely to skip over at least 11 rows. The magic number 11 was determined by experimentation. check-in: 0cf16dec user: drh tags: skip-ahead-distinct|
Changes to src/where.c.
Changes to test/distinct2.test.