mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 19:06:14 +01:00
79 lines
1.8 KiB
Text
79 lines
1.8 KiB
Text
connection node_2;
|
|
connection node_1;
|
|
connection node_1;
|
|
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1),(2);
|
|
connection node_2;
|
|
INSERT INTO t1 VALUES (3),(4);
|
|
connection node_1;
|
|
SELECT COUNT(*) = 4 FROM t1;
|
|
COUNT(*) = 4
|
|
1
|
|
connection node_2;
|
|
SELECT COUNT(*) = 4 FROM t1;
|
|
COUNT(*) = 4
|
|
1
|
|
DROP TABLE t1;
|
|
connection node_2;
|
|
CREATE TABLE t1 (f1 INTEGER, KEY (f1)) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1),(1);
|
|
connection node_1;
|
|
INSERT INTO t1 VALUES (2),(2);
|
|
connection node_2;
|
|
SELECT COUNT(*) = 4 FROM t1;
|
|
COUNT(*) = 4
|
|
1
|
|
connection node_1;
|
|
SELECT COUNT(*) = 4 FROM t1;
|
|
COUNT(*) = 4
|
|
1
|
|
DROP TABLE t1;
|
|
connection node_1;
|
|
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (1);
|
|
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
|
|
SELECT COUNT(*) = 0 FROM t1;
|
|
COUNT(*) = 0
|
|
1
|
|
connection node_2;
|
|
SELECT COUNT(*) = 0 FROM t1;
|
|
COUNT(*) = 0
|
|
1
|
|
DROP TABLE t1;
|
|
connection node_1;
|
|
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
|
|
SET AUTOCOMMIT = OFF;
|
|
START TRANSACTION;
|
|
INSERT INTO t1 VALUES (1), (2);
|
|
connection node_2;
|
|
SET AUTOCOMMIT = OFF;
|
|
START TRANSACTION;
|
|
INSERT INTO t1 VALUES (2), (1);
|
|
connection node_1;
|
|
COMMIT;
|
|
connection node_2;
|
|
COMMIT;
|
|
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
|
|
ROLLBACK;
|
|
INSERT INTO t1 VALUES (1), (2);
|
|
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
|
|
DROP TABLE t1;
|
|
connection node_1;
|
|
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
|
|
START TRANSACTION;
|
|
INSERT INTO t1 VALUES (1), (2);
|
|
connection node_2;
|
|
START TRANSACTION;
|
|
INSERT INTO t1 VALUES (2), (1);
|
|
connection node_1;
|
|
ROLLBACK;
|
|
connection node_2;
|
|
COMMIT;
|
|
SELECT COUNT(*) = 2 FROM t1;
|
|
COUNT(*) = 2
|
|
1
|
|
connection node_1;
|
|
SELECT COUNT(*) = 2 FROM t1;
|
|
COUNT(*) = 2
|
|
1
|
|
DROP TABLE t1;
|