6e3d0eb306
planner: enhance projection explain-info when simple column projected again with a new unique-id ( #44520 )
...
close pingcap/tidb#44521
2023-06-19 12:08:41 +00:00
f1a48216b2
statistics: fix some potential panic in statistics ( #23988 )
2021-04-15 21:15:53 +08:00
2d48f9573c
planner: decorrelate LogicalApply with inner join as the inner child ( #22649 )
2021-02-24 15:42:03 +08:00
0684dba6c8
util/ranger: extract multi-column DNF conditions as access conditions ( #19211 )
2020-09-17 20:08:34 +08:00
4b7c5db8ab
planner: add cluster index in explain info of point get plan ( #19867 )
2020-09-16 12:23:09 +08:00
b78f4896fe
statistics, util/ranger: improve selectivity calculation for DNF filters ( #18741 )
2020-08-27 15:40:12 +08:00
f172a1e08a
planner: make some access paths check fit the clustered index ( #18998 )
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* planner: make some access paths check fit the clustered index
* add test
* add test for outer join elimination
* make test stable
* fix test
Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com >
2020-08-10 15:33:17 +08:00
