mirror of
https://github.com/MariaDB/server.git
synced 2025-11-04 04:46:15 +01:00
42 lines
1.1 KiB
Text
42 lines
1.1 KiB
Text
connection node_2;
|
|
connection node_1;
|
|
INSERT INTO t1 (f1) VALUES (DEFAULT);
|
|
connection node_2;
|
|
SELECT f1 = 'ABC', f1017 = 'ABC' FROM t1;
|
|
f1 = 'ABC' f1017 = 'ABC'
|
|
1 1
|
|
UPDATE t1 SET f1 = 'XYZ', f1017 = 'XYZ' ;
|
|
connection node_1;
|
|
SELECT f1 = 'XYZ', f1017 = 'XYZ' FROM t1 WHERE f1 = 'XYZ' AND f1017 = 'XYZ';
|
|
f1 = 'XYZ' f1017 = 'XYZ'
|
|
1 1
|
|
connection node_1;
|
|
SET AUTOCOMMIT=OFF;
|
|
START TRANSACTION;
|
|
UPDATE t1 SET f2 = 'KLM' WHERE f1 = 'XYZ' AND f1017 = 'XYZ';
|
|
connection node_2;
|
|
SET AUTOCOMMIT=OFF;
|
|
START TRANSACTION;
|
|
UPDATE t1 SET f2 = 'CDE' WHERE f1 = 'XYZ' AND f1017 = 'XYZ';
|
|
COMMIT;
|
|
connection node_1;
|
|
COMMIT;
|
|
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
|
|
ROLLBACK;
|
|
connection node_2;
|
|
ROLLBACK;
|
|
connection node_1;
|
|
START TRANSACTION;
|
|
INSERT INTO t1 (f1, f1017) VALUES ('BCE','BCE');
|
|
INSERT INTO t1 (f1, f1017) VALUES ('CED','CED');
|
|
INSERT INTO t1 (f1, f1017) VALUES ('EDF','EDF');
|
|
INSERT INTO t1 (f1, f1017) VALUES ('FED','FED');
|
|
ROLLBACK;
|
|
SELECT COUNT(*) = 1 FROM t1;
|
|
COUNT(*) = 1
|
|
1
|
|
connection node_2;
|
|
SELECT COUNT(*) = 1 FROM t1;
|
|
COUNT(*) = 1
|
|
1
|
|
DROP TABLE t1;
|