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3 commits

Author SHA1 Message Date
Varun Gupta
cb9fa1a08b MDEV-9959: A serious MariaDB server performance bug
If a derived table has SELECT DISTINCT, provide index statistics for it so that the join optimizer in the
upper select knows that ref access to the table will produce one row.
2019-04-30 21:07:25 +05:30
Marko Mäkelä
7830fb7f45 Merge 10.2 into 10.3 2018-08-28 12:22:56 +03:00
Michael Widenius
a7abddeffa Create 'main' test directory and move 't' and 'r' there 2018-03-29 13:59:44 +03:00
Renamed from mysql-test/r/subselect_extra_no_semijoin.result (Browse further)