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Merge branch '10.6' into 10.8

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Oleksandr Byelkin
2023-05-05 11:14:33 +02:00
parent 4ccc310d0e 1c39479598
commit 5f5f743d56
3 changed files with 40 additions and 1 deletions
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16
mysql-test/main/derived_split_innodb.result
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@ -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;