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Merge 10.3 into 10.4

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This commit is contained in:
Marko Mäkelä
2021-03-27 17:12:28 +02:00
parent d1ff2c583f 3157fa182a
commit 7ae37ff74f
54 changed files with 701 additions and 624 deletions
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27
mysql-test/main/join_cache.test
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@ -4105,6 +4105,30 @@ DROP TABLE t1,t2,t3,t4;
set join_cache_level=@save_join_cache_level;
--echo #
--echo # MDEV-24767: forced BNLH used for equi-join supported by compound index
--echo #
create table t1 (a int, b int, c int ) engine=myisam ;
create table t2 (a int, b int, c int, primary key (c,a,b)) engine=myisam ;
insert into t1 values (3,4,2), (5,6,4);
insert into t2 values (3,4,2), (5,6,4);
let $q=
select t1.a, t1.b, t1.c from t1,t2
where t2.a = t1.a and t2.b = t1.b and t2.c=t1.c;
eval $q;
eval explain $q;
set join_cache_level=3;
eval $q;
eval explain $q;
drop table t1,t2;
set join_cache_level=@save_join_cache_level;
--echo #
--echo # MDEV-21243: Join buffer: condition is checked in wrong place for range access
--echo #
@ -4145,7 +4169,8 @@ where
drop table t1,t2,t3;
--echo # End of 10.3 tests
# The following command must be the last one in the file
# The following command must be the last one in the file
set @@optimizer_switch=@save_optimizer_switch;
set global innodb_stats_persistent= @innodb_stats_persistent_save;