mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 19:06:14 +01:00
61 lines
952 B
Text
61 lines
952 B
Text
CREATE TABLE t(a INT PRIMARY KEY, b INT)ENGINE=InnoDB;
|
|
INSERT INTO t VALUES(2,2),(4,4),(8,8),(16,16),(32,32);
|
|
COMMIT;
|
|
XA START '123';
|
|
INSERT INTO t VALUES(1,1);
|
|
XA END '123';
|
|
XA PREPARE '123';
|
|
CONNECT con1,localhost,root,,;
|
|
XA START '456';
|
|
INSERT INTO t VALUES(3,47),(5,67);
|
|
UPDATE t SET b=2*b WHERE a BETWEEN 5 AND 8;
|
|
XA END '456';
|
|
XA PREPARE '456';
|
|
CONNECT con2,localhost,root,,;
|
|
XA START '789';
|
|
UPDATE t SET b=4*a WHERE a=32;
|
|
XA END '789';
|
|
XA PREPARE '789';
|
|
CONNECT con3,localhost,root,,;
|
|
# restart
|
|
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
|
|
SELECT * FROM t;
|
|
a b
|
|
1 1
|
|
2 2
|
|
3 47
|
|
4 4
|
|
5 134
|
|
8 16
|
|
16 16
|
|
32 128
|
|
COMMIT;
|
|
# restart
|
|
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
|
|
SELECT * FROM t;
|
|
a b
|
|
1 1
|
|
2 2
|
|
3 47
|
|
4 4
|
|
5 134
|
|
8 16
|
|
16 16
|
|
32 128
|
|
COMMIT;
|
|
XA RECOVER;
|
|
formatID gtrid_length bqual_length data
|
|
1 3 0 123
|
|
1 3 0 456
|
|
1 3 0 789
|
|
XA ROLLBACK '123';
|
|
XA ROLLBACK '456';
|
|
XA COMMIT '789';
|
|
SELECT * FROM t;
|
|
a b
|
|
2 2
|
|
4 4
|
|
8 8
|
|
16 16
|
|
32 128
|
|
DROP TABLE t;
|