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connection node_2;
connection node_1;
connection node_1;
SET GLOBAL wsrep_auto_increment_control = OFF;
SET GLOBAL auto_increment_increment = 1;
SET GLOBAL auto_increment_offset = 1;
connection node_2;
SET GLOBAL wsrep_auto_increment_control = OFF;
SET GLOBAL auto_increment_increment = 1;
SET GLOBAL auto_increment_offset = 1;
connection node_1a;
SELECT @@auto_increment_increment = 1;
@@auto_increment_increment = 1
1
SELECT @@auto_increment_offset = 1;
@@auto_increment_offset = 1
1
CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, node VARCHAR(10)) ENGINE=InnoDB;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f1` int(11) NOT NULL AUTO_INCREMENT,
`node` varchar(10) DEFAULT NULL,
PRIMARY KEY (`f1`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
connection node_2a;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f1` int(11) NOT NULL AUTO_INCREMENT,
`node` varchar(10) DEFAULT NULL,
PRIMARY KEY (`f1`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
connection node_1a;
SELECT @@auto_increment_increment = 1;
@@auto_increment_increment = 1
1
SELECT @@auto_increment_offset = 1;
@@auto_increment_offset = 1
1
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 (node) VALUES ('node1');
SELECT f1 FROM t1;
f1
1
connection node_2a;
SELECT @@auto_increment_increment = 1;
@@auto_increment_increment = 1
1
SELECT @@auto_increment_offset = 1;
@@auto_increment_offset = 1
1
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 (node) VALUES ('node2');
SELECT f1 FROM t1;
f1
1
connection node_1a;
COMMIT;
connection node_2a;
COMMIT;
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
connection node_1a;
SELECT * FROM t1;
f1 node
1 node1
connection node_2a;
SELECT * FROM t1;
f1 node
1 node1
DROP TABLE t1;
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