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86c642056a
(and collateral changes) mysql-test/t/innodb_mysql_lock.test: change the variable from the test, not from the .opt file. one mysqld restart less. mysql-test/t/lowercase_table4.test: fix dos line endings sql/handler.cc: don't access the uninitialized variable
118 lines
2.9 KiB
Plaintext
118 lines
2.9 KiB
Plaintext
CREATE TABLE Bug_60196_FK1 (Primary_Key INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE Bug_60196_FK2 (Primary_Key INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE Bug_60196 (
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FK1_Key INT NOT NULL,
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FK2_Key INT NOT NULL,
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PRIMARY KEY (FK2_Key, FK1_Key),
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KEY FK1_Key (FK1_Key),
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KEY FK2_Key (FK2_Key),
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CONSTRAINT FK_FK1 FOREIGN KEY (FK1_Key)
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REFERENCES Bug_60196_FK1 (Primary_Key)
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ON DELETE CASCADE
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ON UPDATE CASCADE,
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CONSTRAINT FK_FK2 FOREIGN KEY (FK2_Key)
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REFERENCES Bug_60196_FK2 (Primary_Key)
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ON DELETE CASCADE
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ON UPDATE CASCADE
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) ENGINE=InnoDB;
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INSERT INTO Bug_60196_FK1 VALUES (1), (2), (3), (4), (5);
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INSERT INTO Bug_60196_FK2 VALUES (1), (2), (3), (4), (5);
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INSERT INTO Bug_60196 VALUES (1, 1);
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INSERT INTO Bug_60196 VALUES (1, 2);
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INSERT INTO Bug_60196 VALUES (1, 3);
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INSERT INTO Bug_60196 VALUES (1, 99);
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`bug_60196`, CONSTRAINT `FK_FK2` FOREIGN KEY (`FK2_Key`) REFERENCES `Bug_60196_FK2` (`Primary_Key`) ON DELETE CASCADE ON UPDATE CASCADE)
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INSERT INTO Bug_60196 VALUES (99, 1);
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`bug_60196`, CONSTRAINT `FK_FK1` FOREIGN KEY (`FK1_Key`) REFERENCES `Bug_60196_FK1` (`Primary_Key`) ON DELETE CASCADE ON UPDATE CASCADE)
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SELECT * FROM bug_60196_FK1;
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Primary_Key
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1
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2
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3
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4
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5
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SELECT * FROM bug_60196_FK2;
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Primary_Key
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1
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2
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3
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4
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5
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SELECT * FROM bug_60196;
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FK1_Key FK2_Key
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1 1
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1 2
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1 3
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# Stop server
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# Restart server.
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#
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# Try to insert more to the example table with foreign keys.
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# Bug60196 causes the foreign key file not to be found after
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# the resstart above.
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#
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SELECT * FROM Bug_60196;
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FK1_Key FK2_Key
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1 1
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1 2
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1 3
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INSERT INTO Bug_60196 VALUES (2, 1);
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INSERT INTO Bug_60196 VALUES (2, 2);
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INSERT INTO Bug_60196 VALUES (2, 3);
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SELECT * FROM Bug_60196;
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FK1_Key FK2_Key
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1 1
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1 2
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1 3
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2 1
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2 2
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2 3
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# Clean up.
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DROP TABLE Bug_60196;
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DROP TABLE Bug_60196_FK1;
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DROP TABLE Bug_60196_FK2;
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CREATE TABLE Bug_60309_FK (
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ID INT PRIMARY KEY,
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ID2 INT,
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KEY K2(ID2)
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) ENGINE=InnoDB;
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CREATE TABLE Bug_60309 (
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ID INT PRIMARY KEY,
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FK_ID INT,
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KEY (FK_ID),
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CONSTRAINT FK FOREIGN KEY (FK_ID) REFERENCES Bug_60309_FK (ID)
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) ENGINE=InnoDB;
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INSERT INTO Bug_60309_FK (ID, ID2) VALUES (1, 1), (2, 2), (3, 3);
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INSERT INTO Bug_60309 VALUES (1, 1);
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INSERT INTO Bug_60309 VALUES (2, 99);
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`bug_60309`, CONSTRAINT `FK` FOREIGN KEY (`FK_ID`) REFERENCES `Bug_60309_FK` (`ID`))
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SELECT * FROM Bug_60309_FK;
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ID ID2
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1 1
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2 2
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3 3
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SELECT * FROM Bug_60309;
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ID FK_ID
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1 1
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# Stop server
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# Restart server.
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#
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# Try to insert more to the example table with foreign keys.
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# Bug60309 causes the foreign key file not to be found after
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# the resstart above.
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#
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SELECT * FROM Bug_60309;
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ID FK_ID
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1 1
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INSERT INTO Bug_60309 VALUES (2, 2);
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INSERT INTO Bug_60309 VALUES (3, 3);
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SELECT * FROM Bug_60309;
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ID FK_ID
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1 1
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2 2
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3 3
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# Clean up.
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DROP TABLE Bug_60309;
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DROP TABLE Bug_60309_FK;
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