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Diffstat (limited to 'mysql-test/main/subselect_no_scache.test')
| -rw-r--r-- | mysql-test/main/subselect_no_scache.test | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/main/subselect_no_scache.test b/mysql-test/main/subselect_no_scache.test new file mode 100644 index 00000000000..7faf9c111ce --- /dev/null +++ b/mysql-test/main/subselect_no_scache.test @@ -0,0 +1,15 @@ +# +# Run subselect.test without semi-join optimization (test materialize) +# +select @@optimizer_switch like '%subquery_cache=on%'; +set optimizer_switch='subquery_cache=off'; + +set join_cache_level=1; +set @join_cache_level_for_subselect_test=@@join_cache_level; + +--source subselect.test + +set optimizer_switch=default; +select @@optimizer_switch like '%subquery_cache=on%'; +set @join_cache_level_for_subselect_test=NULL; + |