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Diffstat (limited to 'mysql-test/main/derived_split_innodb.result')
-rw-r--r-- | mysql-test/main/derived_split_innodb.result | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/mysql-test/main/derived_split_innodb.result b/mysql-test/main/derived_split_innodb.result index 2ca0de3bd91..aba4f88493c 100644 --- a/mysql-test/main/derived_split_innodb.result +++ b/mysql-test/main/derived_split_innodb.result @@ -823,5 +823,21 @@ a b a b a b grp_id count(*) 5 5 5 2 5 3 5 100 drop table t1,t2,t3; drop table t10, t11; +# +# MDEV-31194: Server crash or assertion failure with join_cache_level=4 +# (a followup to the above bug, MDEV-26301) +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (3),(4); +CREATE TABLE t2 (id INT PRIMARY KEY) ENGINE=Aria; +INSERT INTO t2 VALUES (1),(2); +set @tmp1= @@optimizer_switch, @tmp2= @@join_cache_level; +set +optimizer_switch= 'derived_with_keys=off', +join_cache_level= 4; +SELECT t1.* FROM t1 JOIN (SELECT id, COUNT(*) FROM t2 GROUP BY id) sq ON sq.id= t1.a; +a +set optimizer_switch= @tmp1, join_cache_level= @tmp2; +DROP TABLE t1, t2; # End of 10.4 tests SET GLOBAL innodb_stats_persistent=@save_innodb_stats_persistent; |