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			38 lines
		
	
	
	
		
			864 B
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
	
		
			864 B
		
	
	
	
		
			Text
		
	
	
	
	
	
#
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# Test the operation where the definition of the FK is different from the one of the underlying key
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#
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--source include/galera_cluster.inc
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--source include/have_innodb.inc
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CREATE TABLE parent (
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    id1 INT,
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    id2 INT,
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    PRIMARY KEY (id1, id2) /* Multipart PK */
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) ENGINE=InnoDB;
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CREATE TABLE child (
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    id INT PRIMARY KEY,
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    parent_id1 INT,
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    FOREIGN KEY (parent_id1) 
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        REFERENCES parent(id1) /* FK is subset of PK above */
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        ON UPDATE CASCADE
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        ON DELETE CASCADE
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) ENGINE=InnoDB;
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INSERT INTO parent VALUES (1, 2);
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INSERT INTO child VALUES (1, 1);
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--connection node_2
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UPDATE parent SET id1 = 3 WHERE id1 = 1;
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--connection node_1
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SELECT COUNT(*) = 1 FROM child WHERE parent_id1 = 3;
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DELETE FROM parent WHERE id1 = 3;
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--connection node_2
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SELECT COUNT(*) = 0 FROM child WHERE parent_id1 = 3;
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DROP TABLE child;
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DROP TABLE parent;
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