sqlite

Commit Graph

Author	SHA1	Message	Date
drh	172806e489	Fix the skip-ahead-distinct optimization so that it works with indexes that have repeated columns with different collating sequences. FossilOrigin-Name: ce1e2b88777e00a82c04abe5ba35eec81b5f324e462f099cd00b21054f369688	2017-04-13 21:29:02 +00:00
dan	a74f5c2923	New test cases and minor fixes for the optimization on this branch. FossilOrigin-Name: 70ac9ea1a6cb2f4906f00f1a04f668e5ba5eeed8d4d0fa4be57a9c9eb0683697	2017-04-13 18:33:33 +00:00
drh	8489bf5aff	Forward port the skip-ahead-distinct branch which was abandoned for some reason that I do not recall. This port should have been achived by a merge of trunk into the previous head of skip-ahead-distinct, but that did not work. So I had to manually "rebase" the changes. FossilOrigin-Name: 132339a1fb0b9664df4d3eefbed6e77ef100ba95a91dcc622da7bd3fcdfcd6af	2017-04-13 01:19:30 +00:00

Author

SHA1

Message

Date

drh

172806e489

Fix the skip-ahead-distinct optimization so that it works with indexes that

have repeated columns with different collating sequences.

FossilOrigin-Name: ce1e2b88777e00a82c04abe5ba35eec81b5f324e462f099cd00b21054f369688

2017-04-13 21:29:02 +00:00

dan

a74f5c2923

New test cases and minor fixes for the optimization on this branch.

FossilOrigin-Name: 70ac9ea1a6cb2f4906f00f1a04f668e5ba5eeed8d4d0fa4be57a9c9eb0683697

2017-04-13 18:33:33 +00:00

drh

8489bf5aff

Forward port the skip-ahead-distinct branch which was abandoned for some reason

that I do not recall.  This port should have been achived by a merge of trunk
into the previous head of skip-ahead-distinct, but that did not work.  So I had
to manually "rebase" the changes.

FossilOrigin-Name: 132339a1fb0b9664df4d3eefbed6e77ef100ba95a91dcc622da7bd3fcdfcd6af

2017-04-13 01:19:30 +00:00

3 Commits