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#
# Test Foreign Key with SR
#
--source include/galera_cluster.inc
--source include/have_innodb.inc
CREATE TABLE grandparent (
id INT NOT NULL PRIMARY KEY
) ENGINE=InnoDB;
CREATE TABLE parent (
id INT NOT NULL PRIMARY KEY,
grandparent_id INT,
FOREIGN KEY (grandparent_id)
REFERENCES grandparent(id)
ON UPDATE CASCADE
) ENGINE=InnoDB;
CREATE TABLE child (
id INT NOT NULL PRIMARY KEY,
grandparent_id INT,
FOREIGN KEY (grandparent_id)
REFERENCES parent(grandparent_id)
ON UPDATE CASCADE
) ENGINE=InnoDB;
INSERT INTO grandparent VALUES (1),(2),(3),(4);
INSERT INTO parent VALUES (1,1), (2,2);
INSERT INTO child VALUES (1,1), (2,2);
# Start and SR transaction
--connection node_1
SET AUTOCOMMIT=OFF;
SET SESSION wsrep_trx_fragment_size = 1;
START TRANSACTION;
UPDATE grandparent SET id = 5 WHERE id = 1;
# No conflicting transactions are allowed to proceed on slave
--connection node_2
SET SESSION innodb_lock_wait_timeout = 1;
--error ER_LOCK_WAIT_TIMEOUT
UPDATE grandparent SET id = 10 WHERE id = 5;
--error ER_LOCK_WAIT_TIMEOUT
DELETE FROM child;
# SR transaction succesffull
--connection node_1
COMMIT;
--let $diff_servers = 1 2
--source include/diff_servers.inc
DROP TABLE child;
DROP TABLE parent;
DROP TABLE grandparent;