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Add an innodb_plugin test case for Bug #49164.

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This commit is contained in:
Marko Makela
2010-05-10 13:38:25 +02:00
parent 6b062319d4
commit dcdb8f82b3
2 changed files with 89 additions and 0 deletions
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42
mysql-test/suite/innodb_plugin/r/innodb_bug49164.result Normal file
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SET tx_isolation = 'READ-COMMITTED';
CREATE TABLE bug49164 (a INT, b BIGINT, c TINYINT, PRIMARY KEY (a, b))
ENGINE=InnoDB;
insert into bug49164 values (1,1,1), (2,2,2), (3,3,3);
begin;
update bug49164 set c=7;
select * from bug49164;
a b c
1 1 7
2 2 7
3 3 7
rollback;
select * from bug49164;
a b c
1 1 1
2 2 2
3 3 3
begin;
update bug49164 set c=7;
SET tx_isolation = 'READ-COMMITTED';
begin;
select * from bug49164;
a b c
1 1 1
2 2 2
3 3 3
commit;
begin;
update bug49164 set c=6 where a=1 and b=1;
rollback;
select * from bug49164;
a b c
1 1 1
2 2 2
3 3 3
commit;
select * from bug49164;
a b c
1 1 6
2 2 2
3 3 3
drop table bug49164;

47
mysql-test/suite/innodb_plugin/t/innodb_bug49164.test Normal file
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-- source include/have_innodb_plugin.inc
# Bug #49164 READ-COMMITTED reports "matched: 0" on compound PK
# a duplicate of
# Bug #52663 Lost update incrementing column value under READ COMMITTED
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
connection con1;
SET tx_isolation = 'READ-COMMITTED';
CREATE TABLE bug49164 (a INT, b BIGINT, c TINYINT, PRIMARY KEY (a, b))
ENGINE=InnoDB;
insert into bug49164 values (1,1,1), (2,2,2), (3,3,3);
begin;
update bug49164 set c=7;
select * from bug49164;
rollback;
select * from bug49164;
begin;
update bug49164 set c=7;
connection con2;
SET tx_isolation = 'READ-COMMITTED';
begin;
select * from bug49164;
commit;
begin;
--send
update bug49164 set c=6 where a=1 and b=1;
connection con1;
rollback;
select * from bug49164;
connection con2;
reap;
commit;
connection con1;
select * from bug49164;
connection default;
disconnect con1;
disconnect con2;
drop table bug49164;