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connection node_2;
connection node_1;
#
# test phase with foreign key of varchar type
#
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;
DELETE FROM parent;
connection node_1;
SELECT * FROM parent;
id
SELECT * FROM child;
id parent_id
DROP TABLE child;
DROP TABLE parent;
#
# test phase with MM conflict in FK cascade
#
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;
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;
SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached";
connection node_1;
update child set j=2;;
connection node_1a;
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
SET GLOBAL debug_dbug = "";
SET DEBUG_SYNC = "RESET";
connection node_1;
SELECT * FROM parent;
id
SELECT * FROM child;
id j parent_id
DROP TABLE child;
DROP TABLE parent;
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