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MDEV-35335 implicit commit at START TRANSACTION doesn't reset characteristics

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This commit is contained in:
Sergei Golubchik
2024-11-13 20:35:03 +01:00
parent 990b010b09
commit 725b5e7794
3 changed files with 44 additions and 0 deletions
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20
mysql-test/main/commit.result
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@@ -579,3 +579,23 @@ a
# This statement should work, since last statement committed.
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
#
# MDEV-35335 implicit commit at START TRANSACTION doesn't reset characteristics
#
create table t1 (a int) engine=innodb;
insert t1 values (1);
start transaction;
set session transaction isolation level serializable;
start transaction;
select * from t1;
a
1
connect con1,localhost,root;
set session innodb_lock_wait_timeout=0;
update t1 set a=2;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
disconnect con1;
connection default;
rollback;
drop table t1;
# End of 10.6 tests