mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
2682a280c8
storage/innobase/handler/handler0alter.cc: for NEWDATE key_type says unsigned, thus col->prtype says unsigned, but field->flags says signed. Use the same flag for value retrieval that was used for value storage.
48 lines
927 B
Plaintext
48 lines
927 B
Plaintext
--source include/have_innodb.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;
|