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Merge branch '10.6' into 10.11

This commit is contained in:
Sergei Golubchik
2024-04-22 11:00:03 +02:00
418 changed files with 7074 additions and 2930 deletions

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@ -2670,5 +2670,20 @@ DEALLOCATE PREPARE stmt;
DROP TABLE t1,t2,t3;
--echo #
--echo # MDEV-33747: Optimization of (SELECT) IN (SELECT ...) executes subquery at prepare stage
--echo #
create table t1 (a int, b int);
insert into t1 select seq, seq from seq_1_to_200;
create table t2 as select * from t1;
create table t3 as select * from t1;
analyze table t1,t2,t3;
select @@expensive_subquery_limit < 200 as DEFAULTS_ARE_SUITABLE;
flush status;
explain select * from t1 where a<3 or (select max(a) from t2) in (select b from t3);
--echo # Must show 0. If this shows 200, this means subquery was executed and you have a bug:
show status like 'Handler_read_rnd_next%';
drop table t1,t2,t3;
--echo # End of 10.4 tests