blob: 30bb0642679e8417b17bd9e3fcdd81182423db6e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
#
# Bug#59410 read uncommitted: unlock row could not find a 3 mode lock on the record
#
-- source include/have_innodb.inc
# only interested that the following do not produce something like
# InnoDB: Error: unlock row could not find a 2 mode lock on the record
# in the error log
create table `bug59410_1`(`a` int)engine=innodb;
insert into `bug59410_1` values (1),(2),(3);
select 1 from `bug59410_1` where `a` <> any (
select 1 from `bug59410_1` where `a` <> 1 for update)
for update;
drop table bug59410_1;
create table bug59410_2(`a` char(1),`b` int)engine=innodb;
insert into bug59410_2 values('0',0);
set transaction isolation level read uncommitted;
start transaction;
set @a=(select b from bug59410_2 where
(select 1 from bug59410_2 where a group by @a=b)
group by @a:=b);
drop table bug59410_2;
|
