database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-28820 MyISAM wrong server status flags

Browse Source 
MyISAM tables no longer take transactional metadata locks
unless there already is an active transaction.
This commit is contained in:
Sergei Golubchik
2023-10-16 17:37:16 +02:00
parent f293b2b211
commit 81c88ab7cd
9 changed files with 98 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
mysql-test/main/mdl.result
View File

@@ -88,3 +88,47 @@ unlock tables;
connection default;
disconnect locker;
DROP TABLE t1,t3;
#
# MDEV-28820 MyISAM wrong server status flags
#
create table t1 (a int);
set autocommit=0;
select @@in_transaction;
@@in_transaction
0
select * from t1;
a
select @@in_transaction;
@@in_transaction
0
connect foo,localhost,root;
drop table t1;
connection default;
set autocommit=1;
create table t1 (a int);
create table t2 (b int) engine=innodb;
set autocommit=0;
select @@in_transaction;
@@in_transaction
0
select * from t2;
b
select @@in_transaction;
@@in_transaction
1
select * from t1;
a
connection foo;
drop table t1;
connection default;
select * from t1;
a
commit;
connection foo;
disconnect foo;
connection default;
set autocommit=default;
drop table t2;
#
# End of 10.4 tests
#