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--source include/galera_cluster.inc
--source include/have_debug.inc
--source include/have_debug_sync.inc
--echo #
--echo # test phase with foreign key of varchar type
--echo #
--connection node_1
CREATE TABLE parent (
`id` varchar(36) COLLATE utf8_unicode_ci NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
CREATE TABLE child (
`id` int NOT NULL,
`parent_id` varchar(36) COLLATE utf8_unicode_ci DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `parent_id` (`parent_id`),
CONSTRAINT `ipallocations_ibfk_1` FOREIGN KEY (`parent_id`) REFERENCES `parent` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
INSERT INTO parent VALUES ('row one'), ('row two');
INSERT INTO child VALUES (1,'row one'), (2,'row two');
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'parent'
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'child'
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 2 FROM parent;
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 2 FROM child;
--source include/wait_condition.inc
DELETE FROM parent;
--connection node_1
--let $wait_condition = SELECT COUNT(*) = 0 FROM parent;
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 0 FROM child;
--source include/wait_condition.inc
SELECT * FROM parent;
SELECT * FROM child;
DROP TABLE child;
DROP TABLE parent;
--echo #
--echo # test phase with MM conflict in FK cascade
--echo #
--connection node_1
set wsrep_retry_autocommit=0;
CREATE TABLE parent (
id INT NOT NULL PRIMARY KEY
) ENGINE=InnoDB;
CREATE TABLE child (
id INT NOT NULL PRIMARY KEY,
j int default 0,
parent_id INT,
FOREIGN KEY (parent_id)
REFERENCES parent(id)
ON DELETE CASCADE
) ENGINE=InnoDB;
INSERT INTO parent VALUES (1);
INSERT INTO child VALUES (1,0,1);
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'parent'
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'child'
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 1 FROM parent;
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 1 FROM child;
--source include/wait_condition.inc
# block applier before applying
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
SET GLOBAL debug_dbug = "d,sync.wsrep_apply_cb";
--connection node_2
DELETE FROM parent;
--connection node_1a
# wait until applier has reached the sync point
SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached";
--connection node_1
# issue conflicting write to child table, it should fail in certification
--error ER_LOCK_DEADLOCK
--send update child set j=2;
--connection node_1a
# release the applier
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
SET GLOBAL debug_dbug = "";
SET DEBUG_SYNC = "RESET";
--connection node_1
--reap
--let $wait_condition = SELECT COUNT(*) = 0 FROM parent;
--source include/wait_condition.inc
--let $wait_condition = SELECT COUNT(*) = 0 FROM child;
--source include/wait_condition.inc
SELECT * FROM parent;
SELECT * FROM child;
DROP TABLE child;
DROP TABLE parent;
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