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| author | Igor Babaev <igor@askmonty.org> | 2011-11-15 13:03:00 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2011-11-15 13:03:00 -0800 |
| commit | b4b7d941fea8b17bd0db2d30a74df6596101b4ed (patch) | |
| tree | abccede71e3bb1a0c65d0e18f4462ac40bcb1097 /mysql-test/t/subselect_extra.test | |
| parent | db0aed93482759844af7b39c9bf6e7fe141f28f6 (diff) | |
| download | mariadb-git-b4b7d941fea8b17bd0db2d30a74df6596101b4ed.tar.gz | |
Fixed LP bug #889750.
If the optimizer switch 'semijoin_with_cache' is set to 'off' then
join cache cannot be used to join inner tables of a semijoin.
Also fixed a bug in the function check_join_cache_usage() that led
to wrong output of the EXPLAIN commands for some test cases.
Diffstat (limited to 'mysql-test/t/subselect_extra.test')
| -rw-r--r-- | mysql-test/t/subselect_extra.test | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mysql-test/t/subselect_extra.test b/mysql-test/t/subselect_extra.test index ed1c0ef7e4d..b76f3f70516 100644 --- a/mysql-test/t/subselect_extra.test +++ b/mysql-test/t/subselect_extra.test @@ -12,6 +12,9 @@ drop table if exists t1,t2,t3,t4; drop view if exists v1,v2,v3; --enable_warnings +set @subselect_extra_tmp=@@optimizer_switch; +set @@optimizer_switch=ifnull(@optimizer_switch_for_subselect_extra_test, + "semijoin=on,firstmatch=on,loosescan=on,semijoin_with_cache=on,partial_match_rowid_merge=off,partial_match_table_scan=off"); --echo # From explain.test: --echo # @@ -390,4 +393,3 @@ DROP VIEW v2; DROP TABLE t1,t2; set optimizer_switch= @tmp_subselect_extra_derived; - |