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|Comment:||Skip-ahead does not always work. So we still have to check for redundancy.|
|Downloads:||Tarball | ZIP archive | SQL archive|
|Timelines:||family | ancestors | descendants | both | skip-ahead-distinct|
|Files:||files | file ages | folders|
|User & Date:||drh 2016-04-15 16:17:31|
|16:27||Skip-ahead is now just an optimization. If it gets confused, it falls back to an incremental scan with redundancy elimination. check-in: 6fac0b92 user: drh tags: skip-ahead-distinct|
|16:17||Skip-ahead does not always work. So we still have to check for redundancy. check-in: db5a2364 user: drh tags: skip-ahead-distinct|
|15:54||Fixes to the skip-ahead distinct logic. More issues remain. check-in: 45a70b2b user: drh tags: skip-ahead-distinct|
Changes to src/select.c.
Changes to test/distinct2.test.