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1025 lines
35 KiB
Text
1025 lines
35 KiB
Text
#
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# Bug #19027905 ASSERT RET.SECOND DICT_CREATE_FOREIGN_CONSTRAINTS_LOW
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# DICT_CREATE_FOREIGN_CONSTR
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#
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create table t1 (f1 int primary key) engine=InnoDB;
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create table t2 (f1 int primary key,
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constraint c1 foreign key (f1) references t1(f1),
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constraint c1 foreign key (f1) references t1(f1)) engine=InnoDB;
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ERROR HY000: Can't create table `test`.`t2` (errno: 150 "Foreign key constraint is incorrectly formed")
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create table t2 (f1 int primary key,
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constraint c1 foreign key (f1) references t1(f1)) engine=innodb;
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alter table t2 add constraint c1 foreign key (f1) references t1(f1);
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ERROR HY000: Can't create table `test`.`t2` (errno: 121 "Duplicate key on write or update")
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set foreign_key_checks = 0;
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alter table t2 add constraint c1 foreign key (f1) references t1(f1);
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ERROR HY000: Duplicate FOREIGN KEY constraint name 'test/c1'
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drop table t2, t1;
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#
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# Bug #20031243 CREATE TABLE FAILS TO CHECK IF FOREIGN KEY COLUMN
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# NULL/NOT NULL MISMATCH
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#
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set foreign_key_checks = 1;
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show variables like 'foreign_key_checks';
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Variable_name Value
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foreign_key_checks ON
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CREATE TABLE t1
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(a INT NOT NULL,
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b INT NOT NULL,
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INDEX idx(a)) ENGINE=InnoDB;
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CREATE TABLE t2
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(a INT KEY,
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b INT,
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INDEX ind(b),
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FOREIGN KEY (b) REFERENCES t1(a) ON DELETE CASCADE ON UPDATE CASCADE)
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ENGINE=InnoDB;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL,
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`b` int(11) NOT NULL,
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KEY `idx` (`a`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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show create table t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) NOT NULL,
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`b` int(11) DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `ind` (`b`),
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CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`a`) ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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INSERT INTO t1 VALUES (1, 80);
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INSERT INTO t1 VALUES (2, 81);
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INSERT INTO t1 VALUES (3, 82);
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INSERT INTO t1 VALUES (4, 83);
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INSERT INTO t1 VALUES (5, 84);
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INSERT INTO t2 VALUES (51, 1);
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INSERT INTO t2 VALUES (52, 2);
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INSERT INTO t2 VALUES (53, 3);
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INSERT INTO t2 VALUES (54, 4);
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INSERT INTO t2 VALUES (55, 5);
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SELECT a, b FROM t1 ORDER BY a;
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a b
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1 80
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2 81
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3 82
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4 83
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5 84
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SELECT a, b FROM t2 ORDER BY a;
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a b
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51 1
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52 2
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53 3
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54 4
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55 5
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INSERT INTO t2 VALUES (56, 6);
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`a`) ON DELETE CASCADE ON UPDATE CASCADE)
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ALTER TABLE t1 CHANGE a id INT;
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SELECT id, b FROM t1 ORDER BY id;
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id b
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1 80
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2 81
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3 82
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4 83
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5 84
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SELECT a, b FROM t2 ORDER BY a;
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a b
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51 1
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52 2
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53 3
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54 4
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55 5
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# Operations on child table
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INSERT INTO t2 VALUES (56, 6);
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`id`) ON DELETE CASCADE ON UPDATE CASCADE)
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UPDATE t2 SET b = 99 WHERE a = 51;
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`id`) ON DELETE CASCADE ON UPDATE CASCADE)
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DELETE FROM t2 WHERE a = 53;
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SELECT id, b FROM t1 ORDER BY id;
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id b
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1 80
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2 81
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3 82
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4 83
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5 84
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SELECT a, b FROM t2 ORDER BY a;
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a b
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51 1
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52 2
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54 4
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55 5
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# Operations on parent table
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DELETE FROM t1 WHERE id = 1;
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UPDATE t1 SET id = 50 WHERE id = 5;
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SELECT id, b FROM t1 ORDER BY id;
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id b
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2 81
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3 82
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4 83
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50 84
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SELECT a, b FROM t2 ORDER BY a;
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a b
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52 2
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54 4
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55 50
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DROP TABLE t2, t1;
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#
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# bug#25126722 FOREIGN KEY CONSTRAINT NAME IS NULL AFTER RESTART
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# base bug#24818604 [GR]
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#
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CREATE TABLE t1 (c1 INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t2 (c1 INT PRIMARY KEY, FOREIGN KEY (c1) REFERENCES t1(c1))
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ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t2 VALUES (1);
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SELECT unique_constraint_name FROM information_schema.referential_constraints
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WHERE table_name = 't2';
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unique_constraint_name
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PRIMARY
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#
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# MDEV-28317 Assertion failure on rollback of FOREIGN KEY operation
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#
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SET foreign_key_checks=0;
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CREATE TABLE parent(a INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE child(a INT,FOREIGN KEY(a) REFERENCES parent(a) ON DELETE CASCADE)
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ENGINE=InnoDB;
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INSERT INTO child VALUES(1);
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ALTER TABLE child DROP INDEX a;
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connect incomplete, localhost, root,,;
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BEGIN;
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DELETE FROM child;
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connection default;
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INSERT INTO parent SET a=0;
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FLUSH TABLES;
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# restart
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disconnect incomplete;
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INSERT INTO child SET a=0;
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INSERT INTO child SET a=1;
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
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DELETE FROM parent;
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ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
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ALTER TABLE child ADD INDEX(a);
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DELETE FROM parent;
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ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`child`, CONSTRAINT `child_ibfk_1` FOREIGN KEY (`a`) REFERENCES `parent` (`a`) ON DELETE CASCADE)
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ALTER TABLE child FORCE;
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DELETE FROM parent;
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DROP TABLE child,parent;
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SET @saved_frequency = @@GLOBAL.innodb_purge_rseg_truncate_frequency;
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SET GLOBAL innodb_purge_rseg_truncate_frequency = 1;
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SELECT unique_constraint_name FROM information_schema.referential_constraints
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WHERE table_name = 't2';
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unique_constraint_name
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PRIMARY
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SELECT * FROM t1;
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c1
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1
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SELECT unique_constraint_name FROM information_schema.referential_constraints
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WHERE table_name = 't2';
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unique_constraint_name
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PRIMARY
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DROP TABLE t2;
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DROP TABLE t1;
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SET FOREIGN_KEY_CHECKS=0;
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CREATE TABLE staff (
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staff_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
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store_id TINYINT UNSIGNED NOT NULL,
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PRIMARY KEY (staff_id),
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KEY idx_fk_store_id (store_id),
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CONSTRAINT fk_staff_store FOREIGN KEY (store_id) REFERENCES store (store_id) ON DELETE RESTRICT ON UPDATE CASCADE
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) ENGINE=InnoDB;
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CREATE TABLE store (
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store_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
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manager_staff_id TINYINT UNSIGNED NOT NULL,
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PRIMARY KEY (store_id),
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UNIQUE KEY idx_unique_manager (manager_staff_id),
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CONSTRAINT fk_store_staff FOREIGN KEY (manager_staff_id) REFERENCES staff (staff_id) ON DELETE RESTRICT ON UPDATE CASCADE
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) ENGINE=InnoDB;
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LOCK TABLE staff WRITE;
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UNLOCK TABLES;
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DROP TABLES staff, store;
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SET FOREIGN_KEY_CHECKS=1;
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#
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# MDEV-17531 Crash in RENAME TABLE with FOREIGN KEY and FULLTEXT INDEX
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#
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE DATABASE best default character set latin1;
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CREATE TABLE t3 (a INT PRIMARY KEY,
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CONSTRAINT t2_ibfk_1 FOREIGN KEY (a) REFERENCES t1(a)) ENGINE=InnoDB;
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CREATE TABLE best.t2 (a INT PRIMARY KEY, b TEXT, FULLTEXT INDEX(b),
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FOREIGN KEY (a) REFERENCES test.t1(a)) ENGINE=InnoDB;
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RENAME TABLE best.t2 TO test.t2;
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ERROR 42S01: Table 't2' already exists
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SHOW CREATE TABLE best.t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) NOT NULL,
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`b` text DEFAULT NULL,
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PRIMARY KEY (`a`),
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FULLTEXT KEY `b` (`b`),
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CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `test`.`t1` (`a`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP DATABASE best;
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#
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# MDEV-17541 KILL QUERY during lock wait in FOREIGN KEY check hangs
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#
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connect con1, localhost, root,,;
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INSERT INTO t1 SET a=1;
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BEGIN;
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DELETE FROM t1;
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connection default;
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INSERT INTO t3 SET a=1;
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connection con1;
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kill query @id;
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connection default;
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ERROR 70100: Query execution was interrupted
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connection con1;
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ROLLBACK;
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connection default;
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disconnect con1;
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DROP TABLE t3,t1;
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#
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# MDEV-18222 InnoDB: Failing assertion: heap->magic_n == MEM_BLOCK_MAGIC_N
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# or ASAN heap-use-after-free in dict_foreign_remove_from_cache upon CHANGE COLUMN
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#
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CREATE TABLE t1 (a INT, UNIQUE(a), KEY(a)) ENGINE=InnoDB;
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ALTER TABLE t1 ADD FOREIGN KEY (a) REFERENCES t1 (a);
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SET SESSION FOREIGN_KEY_CHECKS = OFF;
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ALTER TABLE t1 CHANGE COLUMN a a TIME NOT NULL;
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ERROR HY000: Cannot change column 'a': used in a foreign key constraint 't1_ibfk_1' of table 'test.t1'
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ALTER TABLE t1 ADD pk INT NOT NULL AUTO_INCREMENT PRIMARY KEY;
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ALTER TABLE t1 CHANGE COLUMN a b TIME;
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ERROR 0A000: ALGORITHM=COPY is not supported. Reason: Columns participating in a foreign key are renamed. Try ALGORITHM=INPLACE
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ALTER TABLE t1 CHANGE COLUMN a b TIME, DROP FOREIGN KEY t1_ibfk_1;
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SET SESSION FOREIGN_KEY_CHECKS = ON;
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DROP TABLE t1;
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#
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# MDEV-18256 InnoDB: Failing assertion: heap->magic_n == MEM_BLOCK_MAGIC_N
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# upon DROP FOREIGN KEY
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#
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t2 (b INT PRIMARY KEY, FOREIGN KEY fk1 (b) REFERENCES t1 (a))
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ENGINE=InnoDB;
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ALTER TABLE t2 DROP FOREIGN KEY fk1, DROP FOREIGN KEY fk1;
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DROP TABLE t2, t1;
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CREATE TABLE t1 (f VARCHAR(256)) ENGINE=InnoDB;
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SET SESSION FOREIGN_KEY_CHECKS = OFF;
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ALTER TABLE t1 ADD FOREIGN KEY (f) REFERENCES non_existing_table (x);
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SET SESSION FOREIGN_KEY_CHECKS = ON;
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ALTER TABLE t1 ADD FULLTEXT INDEX ft1 (f);
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ALTER TABLE t1 ADD FULLTEXT INDEX ft2 (f);
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DROP TABLE t1;
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CREATE TABLE t1 (f VARCHAR(256), FTS_DOC_ID BIGINT UNSIGNED PRIMARY KEY)
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ENGINE=InnoDB;
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SET SESSION FOREIGN_KEY_CHECKS = OFF;
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ALTER TABLE t1 ADD FOREIGN KEY (f) REFERENCES non_existing_table (x);
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SET SESSION FOREIGN_KEY_CHECKS = ON;
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ALTER TABLE t1 ADD FULLTEXT INDEX ft1 (f);
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Warnings:
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Warning 1088 failed to load FOREIGN KEY constraints
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ALTER TABLE t1 ADD FULLTEXT INDEX ft2 (f);
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DROP TABLE t1;
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#
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# MDEV-18630 Conditional jump or move depends on uninitialised value
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# in ib_push_warning / dict_create_foreign_constraints_low
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#
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CREATE TABLE t1 (a INT) ENGINE=InnoDB;
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ALTER IGNORE TABLE t1 ADD FOREIGN KEY (a) REFERENCES t2 (b);
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ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
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SHOW WARNINGS;
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Level Code Message
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Warning 150 Alter table `test`.`t1` with foreign key (a) constraint failed. Referenced table `test`.`t2` not found in the data dictionary.
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Error 1005 Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
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Warning 1215 Cannot add foreign key constraint for `t1`
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DROP TABLE t1;
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#
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# MDEV-18139 ALTER IGNORE ... ADD FOREIGN KEY causes bogus error
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#
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CREATE TABLE t1 (f1 INT, f2 INT, f3 INT, KEY(f1)) ENGINE=InnoDB;
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CREATE TABLE t2 (f INT, KEY(f)) ENGINE=InnoDB;
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ALTER TABLE t1 ADD FOREIGN KEY (f2) REFERENCES t2 (f);
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ALTER IGNORE TABLE t1 ADD FOREIGN KEY (f3) REFERENCES t1 (f1);
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DROP TABLE t1, t2;
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CREATE TABLE t1 (a INT, b INT, KEY idx(a)) ENGINE=InnoDB;
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SET FOREIGN_KEY_CHECKS= OFF;
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ALTER TABLE t1 ADD FOREIGN KEY (a) REFERENCES tx(x);
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ALTER TABLE t1 DROP KEY idx;
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ALTER TABLE t1 CHANGE a c INT;
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DROP TABLE t1;
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CREATE TABLE t1 (f1 INT, f2 INT, f3 INT, KEY idx(f1)) ENGINE=InnoDB;
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ALTER TABLE t1 ADD FOREIGN KEY (f2) REFERENCES t1 (f1);
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ALTER TABLE t1 ADD COLUMN f INT;
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SET FOREIGN_KEY_CHECKS= OFF;
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ALTER TABLE t1 DROP KEY idx;
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ALTER TABLE t1 ADD KEY idx (f1);
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SET FOREIGN_KEY_CHECKS= ON;
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ALTER TABLE t1 DROP f3;
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ALTER TABLE t1 CHANGE f f3 INT;
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DROP TABLE t1;
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SET FOREIGN_KEY_CHECKS=1;
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#
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# Bug #19471516 SERVER CRASHES WHEN EXECUTING ALTER TABLE
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# ADD FOREIGN KEY
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#
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CREATE TABLE `department` (`department_id` INT, `department_people_fk` INT,
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PRIMARY KEY (`department_id`)) engine=innodb;
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CREATE TABLE `title` (`title_id` INT, `title_manager_fk` INT,
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`title_reporter_fk` INT, PRIMARY KEY (`title_id`)) engine=innodb;
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CREATE TABLE `people` (`people_id` INT, PRIMARY KEY (`people_id`)) engine=innodb;
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ALTER TABLE `department` ADD FOREIGN KEY (`department_people_fk`) REFERENCES
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`people` (`people_id`);
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ALTER TABLE `title` ADD FOREIGN KEY (`title_manager_fk`) REFERENCES `people`
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(`people_id`);
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ALTER TABLE `title` ADD FOREIGN KEY (`title_reporter_fk`) REFERENCES `people`
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(`people_id`);
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drop table title, department, people;
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create table t1 (a int primary key, b int) engine=innodb;
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create table t2 (c int primary key, d int,
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foreign key (d) references t1 (a) on update cascade) engine=innodb;
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insert t1 values (1,1),(2,2),(3,3);
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insert t2 values (4,1),(5,2),(6,3);
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flush table t2 with read lock;
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connect con1,localhost,root;
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delete from t1 where a=2;
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ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`d`) REFERENCES `t1` (`a`) ON UPDATE CASCADE)
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update t1 set a=10 where a=1;
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connection default;
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unlock tables;
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connection con1;
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connection default;
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lock table t2 write;
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connection con1;
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delete from t1 where a=2;
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connection default;
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unlock tables;
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connection con1;
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ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`d`) REFERENCES `t1` (`a`) ON UPDATE CASCADE)
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connection default;
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unlock tables;
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disconnect con1;
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create user foo;
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grant select,update on test.t1 to foo;
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connect foo,localhost,foo;
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update t1 set a=30 where a=3;
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disconnect foo;
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connection default;
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select * from t2;
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c d
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5 2
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4 10
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6 30
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drop table t2, t1;
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drop user foo;
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#
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# MDEV-17595 - Server crashes in copy_data_between_tables or
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# Assertion `thd->transaction.stmt.is_empty() ||
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# (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)'
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# fails in close_tables_for_reopen upon concurrent
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# ALTER TABLE and FLUSH
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#
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CREATE TABLE t1 (a INT, KEY(a)) ENGINE=InnoDB;
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INSERT INTO t1 VALUES(1),(2);
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CREATE TABLE t2 (b INT, KEY(b)) ENGINE=InnoDB;
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INSERT INTO t2 VALUES(2);
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ALTER TABLE t2 ADD FOREIGN KEY(b) REFERENCES t1(a), LOCK=EXCLUSIVE;
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DROP TABLE t2, t1;
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create table t1 (pk int primary key, data int) engine=innodb;
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insert t1 values (1,1),(2,2),(3,3);
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create table t2 (t1_pk int, foreign key (t1_pk) references t1 (pk)) engine=innodb;
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insert t2 values (1),(2);
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insert t2 values (10);
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ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`t1_pk`) REFERENCES `t1` (`pk`))
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flush tables;
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flush status;
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update t1 set data=10 where pk+1>10;
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show status like '%opened_tab%';
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Variable_name Value
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Opened_table_definitions 4
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Opened_tables 4
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flush tables;
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flush status;
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update t2 set t1_pk=11 where t1_pk+1>10;
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show status like '%opened_tab%';
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Variable_name Value
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Opened_table_definitions 4
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Opened_tables 4
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flush tables;
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flush status;
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lock tables t1 write;
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show status like '%opened_tab%';
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Variable_name Value
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Opened_table_definitions 2
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Opened_tables 2
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insert t1 values (4,4);
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show status like '%opened_tab%';
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Variable_name Value
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Opened_table_definitions 5
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Opened_tables 5
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unlock tables;
|
|
create function foo() returns int
|
|
begin
|
|
insert t1 values (5,5);
|
|
return 5;
|
|
end|
|
|
flush tables;
|
|
flush status;
|
|
select foo();
|
|
foo()
|
|
5
|
|
show status like '%opened_tab%';
|
|
Variable_name Value
|
|
Opened_table_definitions 5
|
|
Opened_tables 5
|
|
drop function foo;
|
|
drop table t2, t1;
|
|
CREATE TABLE t1 (pk INT, a INT, PRIMARY KEY (pk)) ENGINE=InnoDB;
|
|
XA START 'xid';
|
|
INSERT INTO t1 VALUES (1,2);
|
|
CREATE TABLE x AS SELECT * FROM t1;
|
|
ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the ACTIVE state
|
|
connect con1,localhost,root,,test;
|
|
SET foreign_key_checks= OFF, innodb_lock_wait_timeout= 1;
|
|
SET lock_wait_timeout=5;
|
|
ALTER TABLE t1 ADD FOREIGN KEY f (a) REFERENCES t1 (pk), LOCK=EXCLUSIVE;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
disconnect con1;
|
|
connection default;
|
|
XA END 'xid';
|
|
XA ROLLBACK 'xid';
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (pk INT PRIMARY KEY,
|
|
f1 VARCHAR(10), f2 VARCHAR(10),
|
|
f3 VARCHAR(10), f4 VARCHAR(10),
|
|
f5 VARCHAR(10), f6 VARCHAR(10),
|
|
f7 VARCHAR(10), f8 VARCHAR(10),
|
|
INDEX(f1), INDEX(f2), INDEX(f3), INDEX(f4),
|
|
INDEX(f5), INDEX(f6), INDEX(f7), INDEX(f8)) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1, 'mariadb', 'mariadb', 'mariadb', 'mariadb',
|
|
'mariadb', 'mariadb', 'mariadb', 'mariadb'),
|
|
(2, 'mariadb', 'mariadb', 'mariadb', 'mariadb',
|
|
'mariadb', 'mariadb', 'mariadb', 'mariadb'),
|
|
(3, 'innodb', 'innodb', 'innodb', 'innodb',
|
|
'innodb', 'innodb', 'innodb', 'innodb');
|
|
ALTER TABLE t1 ADD FOREIGN KEY (f1) REFERENCES t1 (f2) ON DELETE SET NULL;
|
|
START TRANSACTION;
|
|
DELETE FROM t1 where f1='mariadb';
|
|
SELECT * FROM t1;
|
|
pk f1 f2 f3 f4 f5 f6 f7 f8
|
|
2 NULL mariadb mariadb mariadb mariadb mariadb mariadb mariadb
|
|
3 innodb innodb innodb innodb innodb innodb innodb innodb
|
|
ROLLBACK;
|
|
ALTER TABLE t1 ADD FOREIGN KEY (f3) REFERENCES t1 (f4) ON DELETE CASCADE;
|
|
START TRANSACTION;
|
|
DELETE FROM t1 where f3='mariadb';
|
|
SELECT * FROM t1;
|
|
pk f1 f2 f3 f4 f5 f6 f7 f8
|
|
3 innodb innodb innodb innodb innodb innodb innodb innodb
|
|
ROLLBACK;
|
|
ALTER TABLE t1 ADD FOREIGN KEY (f5) REFERENCES t1 (f6) ON UPDATE SET NULL;
|
|
UPDATE t1 SET f6='update';
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t1`, CONSTRAINT `t1_ibfk_3` FOREIGN KEY (`f5`) REFERENCES `t1` (`f6`) ON UPDATE SET NULL)
|
|
ALTER TABLE t1 ADD FOREIGN KEY (f7) REFERENCES t1 (f8) ON UPDATE CASCADE;
|
|
UPDATE t1 SET f6='cascade';
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t1`, CONSTRAINT `t1_ibfk_3` FOREIGN KEY (`f5`) REFERENCES `t1` (`f6`) ON UPDATE SET NULL)
|
|
DROP TABLE t1;
|
|
# Start of 10.2 tests
|
|
#
|
|
# MDEV-13246 Stale rows despite ON DELETE CASCADE constraint
|
|
#
|
|
CREATE TABLE users (
|
|
id int unsigned AUTO_INCREMENT PRIMARY KEY,
|
|
name varchar(32) NOT NULL DEFAULT ''
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
|
|
CREATE TABLE matchmaking_groups (
|
|
id bigint unsigned AUTO_INCREMENT PRIMARY KEY,
|
|
host_user_id int unsigned NOT NULL UNIQUE,
|
|
CONSTRAINT FOREIGN KEY (host_user_id) REFERENCES users (id)
|
|
ON DELETE CASCADE ON UPDATE CASCADE
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
|
|
CREATE TABLE matchmaking_group_users (
|
|
matchmaking_group_id bigint unsigned NOT NULL,
|
|
user_id int unsigned NOT NULL,
|
|
PRIMARY KEY (matchmaking_group_id,user_id),
|
|
UNIQUE KEY user_id (user_id),
|
|
CONSTRAINT FOREIGN KEY (matchmaking_group_id)
|
|
REFERENCES matchmaking_groups (id) ON DELETE CASCADE ON UPDATE CASCADE,
|
|
CONSTRAINT FOREIGN KEY (user_id)
|
|
REFERENCES users (id) ON DELETE CASCADE ON UPDATE CASCADE
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
|
|
CREATE TABLE matchmaking_group_maps (
|
|
matchmaking_group_id bigint unsigned NOT NULL,
|
|
map_id tinyint unsigned NOT NULL,
|
|
PRIMARY KEY (matchmaking_group_id,map_id),
|
|
CONSTRAINT FOREIGN KEY (matchmaking_group_id)
|
|
REFERENCES matchmaking_groups (id) ON DELETE CASCADE ON UPDATE CASCADE
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
|
|
INSERT INTO users VALUES (NULL,'foo'),(NULL,'bar');
|
|
INSERT INTO matchmaking_groups VALUES (10,1),(11,2);
|
|
INSERT INTO matchmaking_group_users VALUES (10,1),(11,2);
|
|
INSERT INTO matchmaking_group_maps VALUES (10,55),(11,66);
|
|
BEGIN;
|
|
UPDATE users SET name = 'qux' WHERE id = 1;
|
|
connect con1,localhost,root;
|
|
connection con1;
|
|
SET innodb_lock_wait_timeout= 1;
|
|
DELETE FROM matchmaking_groups WHERE id = 10;
|
|
connection default;
|
|
COMMIT;
|
|
SELECT * FROM matchmaking_group_users WHERE matchmaking_group_id NOT IN (SELECT id FROM matchmaking_groups);
|
|
matchmaking_group_id user_id
|
|
SELECT * FROM matchmaking_group_maps WHERE matchmaking_group_id NOT IN (SELECT id FROM matchmaking_groups);
|
|
matchmaking_group_id map_id
|
|
SELECT * FROM users;
|
|
id name
|
|
1 qux
|
|
2 bar
|
|
DROP TABLE
|
|
matchmaking_group_maps, matchmaking_group_users, matchmaking_groups, users;
|
|
#
|
|
# MDEV-13331 FK DELETE CASCADE does not honor innodb_lock_wait_timeout
|
|
#
|
|
CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
|
|
CREATE TABLE t2 (
|
|
id INT NOT NULL PRIMARY KEY,
|
|
ref_id INT NOT NULL DEFAULT 0,
|
|
f INT NULL,
|
|
FOREIGN KEY (ref_id) REFERENCES t1 (id) ON DELETE CASCADE
|
|
) ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1),(2);
|
|
INSERT INTO t2 VALUES (1,1,10),(2,2,20);
|
|
SHOW CREATE TABLE t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`id` int(11) NOT NULL,
|
|
`ref_id` int(11) NOT NULL DEFAULT 0,
|
|
`f` int(11) DEFAULT NULL,
|
|
PRIMARY KEY (`id`),
|
|
KEY `ref_id` (`ref_id`),
|
|
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`ref_id`) REFERENCES `t1` (`id`) ON DELETE CASCADE
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
connection con1;
|
|
BEGIN;
|
|
UPDATE t2 SET f = 11 WHERE id = 1;
|
|
connection default;
|
|
SET innodb_lock_wait_timeout= 1;
|
|
DELETE FROM t1 WHERE id = 1;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
connection con1;
|
|
COMMIT;
|
|
connection default;
|
|
SELECT * FROM t2;
|
|
id ref_id f
|
|
1 1 11
|
|
2 2 20
|
|
DELETE FROM t1 WHERE id = 1;
|
|
SELECT * FROM t2;
|
|
id ref_id f
|
|
2 2 20
|
|
DROP TABLE t2, t1;
|
|
#
|
|
# MDEV-15199 Referential integrity broken in ON DELETE CASCADE
|
|
#
|
|
CREATE TABLE member (id int AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO member VALUES (1);
|
|
CREATE TABLE address (
|
|
id int AUTO_INCREMENT PRIMARY KEY,
|
|
member_id int NOT NULL,
|
|
KEY address_FI_1 (member_id),
|
|
CONSTRAINT address_FK_1 FOREIGN KEY (member_id) REFERENCES member (id)
|
|
ON DELETE CASCADE ON UPDATE CASCADE
|
|
) ENGINE=InnoDB;
|
|
INSERT INTO address VALUES (2,1);
|
|
CREATE TABLE payment_method (
|
|
id int AUTO_INCREMENT PRIMARY KEY,
|
|
member_id int NOT NULL,
|
|
cardholder_address_id int DEFAULT NULL,
|
|
KEY payment_method_FI_1 (member_id),
|
|
KEY payment_method_FI_2 (cardholder_address_id),
|
|
CONSTRAINT payment_method_FK_1 FOREIGN KEY (member_id) REFERENCES member (id) ON DELETE CASCADE ON UPDATE CASCADE,
|
|
CONSTRAINT payment_method_FK_2 FOREIGN KEY (cardholder_address_id) REFERENCES address (id) ON DELETE SET NULL ON UPDATE CASCADE
|
|
) ENGINE=InnoDB;
|
|
INSERT INTO payment_method VALUES (3,1,2);
|
|
BEGIN;
|
|
UPDATE member SET id=42;
|
|
SELECT * FROM member;
|
|
id
|
|
42
|
|
SELECT * FROM address;
|
|
id member_id
|
|
2 42
|
|
SELECT * FROM payment_method;
|
|
id member_id cardholder_address_id
|
|
3 42 2
|
|
DELETE FROM member;
|
|
COMMIT;
|
|
SELECT * FROM member;
|
|
id
|
|
SELECT * FROM address;
|
|
id member_id
|
|
SELECT * FROM payment_method;
|
|
id member_id cardholder_address_id
|
|
DROP TABLE payment_method,address,member;
|
|
#
|
|
# Bug #26958695 INNODB NESTED STORED FIELD WITH CONSTRAINT KEY
|
|
# PRODUCE BROKEN TABLE (no bug in MariaDB)
|
|
#
|
|
create table t1(f1 int,f2 int, primary key(f1), key(f2, f1))engine=innodb;
|
|
create table t2(f1 int, f2 int as (2) stored, f3 int as (f2) stored,
|
|
foreign key(f1) references t1(f2) on update set NULL)
|
|
engine=innodb;
|
|
insert into t1 values(1, 1);
|
|
insert into t2(f1) values(1);
|
|
drop table t2, t1;
|
|
SET FOREIGN_KEY_CHECKS=0;
|
|
CREATE TABLE staff (
|
|
staff_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
|
|
store_id TINYINT UNSIGNED NOT NULL,
|
|
PRIMARY KEY (staff_id),
|
|
KEY idx_fk_store_id (store_id),
|
|
CONSTRAINT fk_staff_store FOREIGN KEY (store_id) REFERENCES store (store_id) ON DELETE RESTRICT ON UPDATE CASCADE
|
|
) ENGINE=InnoDB;
|
|
CREATE TABLE store (
|
|
store_id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
|
|
manager_staff_id TINYINT UNSIGNED NOT NULL,
|
|
PRIMARY KEY (store_id),
|
|
UNIQUE KEY idx_unique_manager (manager_staff_id),
|
|
CONSTRAINT fk_store_staff FOREIGN KEY (manager_staff_id) REFERENCES staff (staff_id) ON DELETE RESTRICT ON UPDATE CASCADE
|
|
) ENGINE=InnoDB;
|
|
LOCK TABLE staff WRITE;
|
|
UNLOCK TABLES;
|
|
DROP TABLES staff, store;
|
|
SET FOREIGN_KEY_CHECKS=1;
|
|
#
|
|
# MDEV-17541 KILL QUERY during lock wait in FOREIGN KEY check hangs
|
|
#
|
|
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
|
CREATE TABLE t2 (a INT PRIMARY KEY, FOREIGN KEY (a) REFERENCES t1(a))
|
|
ENGINE=InnoDB;
|
|
connection con1;
|
|
INSERT INTO t1 SET a=1;
|
|
BEGIN;
|
|
DELETE FROM t1;
|
|
connection default;
|
|
INSERT INTO t2 SET a=1;
|
|
connection con1;
|
|
kill query @id;
|
|
connection default;
|
|
ERROR 70100: Query execution was interrupted
|
|
connection con1;
|
|
ROLLBACK;
|
|
connection default;
|
|
DROP TABLE t2,t1;
|
|
#
|
|
# MDEV-18272 InnoDB index corruption after failed DELETE CASCADE
|
|
#
|
|
CREATE TABLE t1 (
|
|
pk TINYINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
|
|
a TINYINT UNSIGNED NOT NULL, b TINYINT UNSIGNED NOT NULL, KEY(b),
|
|
CONSTRAINT FOREIGN KEY (a) REFERENCES t1 (b) ON DELETE CASCADE
|
|
) ENGINE=InnoDB;
|
|
INSERT INTO t1 (a,b) VALUES
|
|
(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
|
|
(0,1),(0,1),(1,0);
|
|
connection con1;
|
|
START TRANSACTION WITH CONSISTENT SNAPSHOT;
|
|
connection default;
|
|
DELETE IGNORE FROM t1 WHERE b = 1;
|
|
Warnings:
|
|
Warning 152 InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 15. Please drop extra constraints and try again
|
|
Warning 1296 Got error 193 '`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`b`) ON DELETE CASCADE' from InnoDB
|
|
Warning 152 InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 15. Please drop extra constraints and try again
|
|
Warning 1296 Got error 193 '`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`b`) ON DELETE CASCADE' from InnoDB
|
|
SELECT a FROM t1 FORCE INDEX(a);
|
|
a
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
1
|
|
SELECT * FROM t1;
|
|
pk a b
|
|
1 0 0
|
|
2 0 0
|
|
3 0 0
|
|
4 0 0
|
|
5 0 0
|
|
6 0 0
|
|
7 0 0
|
|
8 0 0
|
|
9 0 0
|
|
10 0 0
|
|
11 0 0
|
|
12 0 0
|
|
13 0 1
|
|
14 0 1
|
|
15 1 0
|
|
connection con1;
|
|
COMMIT;
|
|
connection default;
|
|
InnoDB 0 transactions not purged
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
DROP TABLE t1;
|
|
SET GLOBAL innodb_purge_rseg_truncate_frequency = @saved_frequency;
|
|
#
|
|
# MDEV-17187 table doesn't exist in engine after ALTER other tables
|
|
# with CONSTRAINTs
|
|
#
|
|
call mtr.add_suppression("\\[Warning\\] InnoDB: In ALTER TABLE `test`\\.`t2` has or is referenced in foreign key constraints which are not compatible with the new table definition.");
|
|
set foreign_key_checks=on;
|
|
create table t1 (id int not null primary key) engine=innodb;
|
|
create table t2 (id int not null primary key, fid int not null,
|
|
CONSTRAINT fk_fid FOREIGN KEY (fid) REFERENCES t1 (id))engine=innodb;
|
|
insert into t1 values (1), (2), (3);
|
|
insert into t2 values (1, 1), (2, 1), (3, 2);
|
|
set foreign_key_checks=off;
|
|
alter table t2 drop index fk_fid;
|
|
set foreign_key_checks=on;
|
|
delete from t1 where id=2;
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `fk_fid` FOREIGN KEY (`fid`) REFERENCES `t1` (`id`))
|
|
insert into t2 values(4, 99);
|
|
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `fk_fid` FOREIGN KEY (`fid`) REFERENCES `t1` (`id`))
|
|
select * from t1;
|
|
id
|
|
1
|
|
2
|
|
3
|
|
select * from t2;
|
|
id fid
|
|
1 1
|
|
2 1
|
|
3 2
|
|
set foreign_key_checks=off;
|
|
delete from t1 where id=2;
|
|
insert into t2 values(4, 99);
|
|
set foreign_key_checks=on;
|
|
select * from t1;
|
|
id
|
|
1
|
|
3
|
|
select * from t2;
|
|
id fid
|
|
1 1
|
|
2 1
|
|
3 2
|
|
4 99
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`id` int(11) NOT NULL,
|
|
PRIMARY KEY (`id`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`id` int(11) NOT NULL,
|
|
`fid` int(11) NOT NULL,
|
|
PRIMARY KEY (`id`),
|
|
CONSTRAINT `fk_fid` FOREIGN KEY (`fid`) REFERENCES `t1` (`id`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
drop table t1,t2;
|
|
ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
|
|
drop table t1,t2;
|
|
ERROR 42S02: Unknown table 'test.t2'
|
|
#
|
|
# MDEV-22934 Table disappear after two alter table command
|
|
#
|
|
CREATE TABLE t1(f1 INT NOT NULL AUTO_INCREMENT,
|
|
f2 INT NOT NULL,
|
|
PRIMARY KEY (f1), INDEX (f2))ENGINE=InnoDB;
|
|
CREATE TABLE t2(f1 INT NOT NULL,
|
|
f2 INT NOT NULL, f3 INT NOT NULL,
|
|
PRIMARY KEY(f1, f2), UNIQUE KEY(f2),
|
|
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (f2) REFERENCES t1(f2) ON DELETE CASCADE,
|
|
CONSTRAINT `t2_ibfk_2` FOREIGN KEY (f1) REFERENCES t1(f1) ON DELETE CASCADE
|
|
) ENGINE=InnoDB;
|
|
SET FOREIGN_KEY_CHECKS=0;
|
|
ALTER TABLE t2 DROP PRIMARY KEY, ADD PRIMARY KEY(f3), ALGORITHM=INPLACE;
|
|
ALTER TABLE t2 DROP INDEX `f2`, ALGORITHM=COPY;
|
|
SHOW CREATE TABLE t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`f1` int(11) NOT NULL,
|
|
`f2` int(11) NOT NULL,
|
|
`f3` int(11) NOT NULL,
|
|
PRIMARY KEY (`f3`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
CREATE TABLE t2 (f1 INT NOT NULL)ENGINE=InnoDB;
|
|
ERROR 42S01: Table 't2' already exists
|
|
DROP TABLE t2, t1;
|
|
#
|
|
# MDEV-23685 SIGSEGV on ADD FOREIGN KEY after failed attempt
|
|
# to create unique key on virtual column
|
|
#
|
|
CREATE TABLE t1 (pk INT PRIMARY KEY, a INT, b INT AS (a)) ENGINE=InnODB;
|
|
INSERT INTO t1 (pk,a) VALUES (1,10),(2,10);
|
|
ALTER TABLE t1 ADD UNIQUE INDEX ind9 (b), LOCK=SHARED;
|
|
ERROR 23000: Duplicate entry '10' for key 'ind9'
|
|
SET FOREIGN_KEY_CHECKS= 0;
|
|
ALTER TABLE t1 ADD FOREIGN KEY (a) REFERENCES t1 (pk);
|
|
DROP TABLE t1;
|
|
SET FOREIGN_KEY_CHECKS= 1;
|
|
#
|
|
# MDEV-23455 Hangs + Sig11 in unknown location(s) due to single complex FK query
|
|
#
|
|
Parsing foreign keys 1...
|
|
ERROR HY000: Can't create table `test`.`t0` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
Parsing foreign keys 2...
|
|
ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
Parsing foreign keys 3...
|
|
ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
Parsing foreign keys 4...
|
|
#
|
|
# MDEV-27583 InnoDB uses different constants for FK cascade
|
|
# error message in SQL vs error log
|
|
#
|
|
CREATE TABLE t1
|
|
(a INT, b INT, KEY(b),
|
|
CONSTRAINT FOREIGN KEY (a) REFERENCES t1 (b) ON DELETE CASCADE)
|
|
ENGINE=InnoDB;
|
|
INSERT INTO t1 (a,b) VALUES
|
|
(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
|
|
(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,1),(1,0);
|
|
DELETE FROM t1 WHERE b = 1;
|
|
ERROR HY000: Got error 193 '`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`b`) ON DELETE CASCADE' from InnoDB
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
Warning 152 InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 15. Please drop extra constraints and try again
|
|
Error 1296 Got error 193 '`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`b`) ON DELETE CASCADE' from InnoDB
|
|
DROP TABLE t1;
|
|
FOUND 1 /InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 15.*/ in mysqld.1.err
|
|
# End of 10.2 tests
|
|
#
|
|
# MDEV-28980 InnoDB: Failing assertion: len <= MAX_TABLE_NAME_LEN
|
|
#
|
|
SET NAMES utf8;
|
|
CREATE TABLE t (a INT PRIMARY KEY) ENGINE=InnoDB;
|
|
CREATE DATABASE `db`;
|
|
CREATE TABLE `db`.u (
|
|
a INT PRIMARY KEY,
|
|
CONSTRAINT `††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††††`
|
|
FOREIGN KEY (a) REFERENCES test.t (a)) ENGINE=InnoDB;
|
|
DROP TABLE `db`.u;
|
|
DROP DATABASE `db`;
|
|
DROP TABLE t;
|
|
# End of 10.3 tests
|
|
CREATE TABLE t1 (a GEOMETRY, INDEX(a(8)),
|
|
FOREIGN KEY (a) REFERENCES x (xx)) ENGINE=InnoDB;
|
|
ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
#
|
|
# MDEV-23675 Assertion `pos < table->n_def' in dict_table_get_nth_col
|
|
#
|
|
CREATE TABLE t1 (pk int PRIMARY KEY, a INT, b INT, c INT, KEY(c),
|
|
FOREIGN KEY fx (b) REFERENCES t1 (c))
|
|
ENGINE=InnoDB;
|
|
INSERT INTO t1 VALUES (1,0,10,10);
|
|
ALTER TABLE t1 DROP a, ALGORITHM=INSTANT;
|
|
SET FOREIGN_KEY_CHECKS= 0;
|
|
DROP INDEX fx ON t1;
|
|
INSERT INTO t1 VALUES (2,11,11);
|
|
DROP TABLE t1;
|
|
SET FOREIGN_KEY_CHECKS=DEFAULT;
|
|
#
|
|
# MDEV-32018 Allow the setting of Auto_increment on FK referenced columns
|
|
#
|
|
CREATE TABLE t1 (
|
|
id int unsigned NOT NULL PRIMARY KEY
|
|
);
|
|
CREATE TABLE t2 (
|
|
id int unsigned NOT NULL AUTO_INCREMENT PRIMARY KEY,
|
|
t1_id int unsigned DEFAULT NULL,
|
|
CONSTRAINT FK_t1_id FOREIGN KEY (t1_id) REFERENCES t1 (id)
|
|
);
|
|
ALTER TABLE t1 MODIFY id INT unsigned AUTO_INCREMENT;
|
|
DROP TABLE t1,t2;
|
|
#
|
|
# MDEV-31441 BLOB corruption on UPDATE of PRIMARY KEY with FOREIGN KEY
|
|
#
|
|
CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT) ENGINE=InnoDB;
|
|
CREATE TABLE t2 (pk INT PRIMARY KEY, FOREIGN KEY (pk) REFERENCES t1(pk))
|
|
ENGINE=InnoDB;
|
|
SET @blob = REPEAT('A', @@innodb_page_size / 2);
|
|
INSERT INTO t1 SET pk=1, t=@blob;
|
|
INSERT INTO t2 SET pk=1;
|
|
connection con1;
|
|
BEGIN;
|
|
DELETE FROM t2;
|
|
connection default;
|
|
UPDATE t1 SET pk=12;
|
|
connection con1;
|
|
COMMIT;
|
|
disconnect con1;
|
|
connection default;
|
|
UPDATE t1 SET pk=1;
|
|
SELECT pk,t=@blob FROM t1;
|
|
pk t=@blob
|
|
1 1
|
|
DROP TABLE t2, t1;
|
|
# End of 10.4 tests
|
|
#
|
|
# MDEV-20729 Fix REFERENCES constraint in column definition
|
|
#
|
|
set default_storage_engine= innodb;
|
|
create table t1 (x int primary key, y int unique);
|
|
create table t2 (x int references t1(x), y int constraint fk references t1(y));
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`x` int(11) DEFAULT NULL,
|
|
`y` int(11) DEFAULT NULL,
|
|
KEY `x` (`x`),
|
|
KEY `fk` (`y`),
|
|
CONSTRAINT `fk` FOREIGN KEY (`y`) REFERENCES `t1` (`y`),
|
|
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`x`) REFERENCES `t1` (`x`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
create table t3 (z int);
|
|
alter table t3 add x int references t1(x), add y int constraint fk2 references t1(y);
|
|
show create table t3;
|
|
Table Create Table
|
|
t3 CREATE TABLE `t3` (
|
|
`z` int(11) DEFAULT NULL,
|
|
`x` int(11) DEFAULT NULL,
|
|
`y` int(11) DEFAULT NULL,
|
|
KEY `x` (`x`),
|
|
KEY `fk2` (`y`),
|
|
CONSTRAINT `fk2` FOREIGN KEY (`y`) REFERENCES `t1` (`y`),
|
|
CONSTRAINT `t3_ibfk_1` FOREIGN KEY (`x`) REFERENCES `t1` (`x`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
drop tables t3, t2, t1;
|
|
create table t1 (id int primary key);
|
|
create table t2 (id2 int references t1);
|
|
ERROR HY000: Can't create table `test`.`t2` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
create table t2 (id int references t1);
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`id` int(11) DEFAULT NULL,
|
|
KEY `id` (`id`),
|
|
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`id`) REFERENCES `t1` (`id`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
drop tables t2, t1;
|
|
set default_storage_engine= default;
|
|
#
|
|
# MDEV-21690 LeakSanitizer: detected memory leaks in mem_heap_create_block_func
|
|
#
|
|
SET FOREIGN_KEY_CHECKS=1;
|
|
CREATE TABLE t1 (a TEXT, b TEXT) ENGINE=InnoDB;
|
|
ALTER TABLE t1 ADD FOREIGN KEY (a) REFERENCES t1 (b);
|
|
ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
SET FOREIGN_KEY_CHECKS=DEFAULT;
|
|
DROP TABLE t1;
|
|
#
|
|
# MDEV-22602 Disable UPDATE CASCADE for SQL constraints
|
|
#
|
|
# TODO: enable them after MDEV-16417 is finished
|
|
create or replace table t1 (a int primary key) engine=innodb;
|
|
create or replace table t2 (a int, constraint foo check(a > 0), foreign key(a) references t1(a) on update cascade) engine=innodb;
|
|
ERROR HY000: Function or expression 'a' cannot be used in the CHECK clause of `foo`
|
|
create or replace table t2 (a int, check(a > 0), foreign key(a) references t1(a) on update cascade) engine=innodb;
|
|
ERROR HY000: Function or expression 'a' cannot be used in the CHECK clause of `CONSTRAINT_1`
|
|
create or replace table t1 (f1 int, f2 date, f3 date, key(f1,f3,f2)) engine=innodb;
|
|
create or replace table t2 (
|
|
a int, s date, e date,
|
|
period for p (s, e),
|
|
primary key (a, p without overlaps),
|
|
foreign key (a, e, s) references t1 (f1, f3, f2) on delete cascade on update cascade) engine=innodb;
|
|
ERROR HY000: Key `PRIMARY` cannot have WITHOUT OVERLAPS
|
|
create or replace table t1 (a varchar(4096) unique) engine=innodb;
|
|
create or replace table t2 (pk int primary key, a varchar(4096) unique, foreign key(a) references t1(a) on update cascade) engine=innodb;
|
|
ERROR HY000: Can't create table `test`.`t2` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
drop table t1;
|
|
#
|
|
# MDEV-26824 Can't add foreign key with empty referenced columns list
|
|
#
|
|
create table t2(a int primary key) engine=innodb;
|
|
create table t1(a int primary key, b int) engine=innodb;
|
|
alter table t2 add foreign key(a) references t1(a, b);
|
|
ERROR 42000: Incorrect foreign key definition for 'foreign key without name': Key reference and table reference don't match
|
|
create or replace table t1(a tinyint primary key) engine innodb;
|
|
alter table t2 add foreign key(a) references t1;
|
|
ERROR HY000: Can't create table `test`.`t2` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
create or replace table t1(b int primary key) engine innodb;
|
|
alter table t2 add foreign key(a) references t1;
|
|
ERROR HY000: Can't create table `test`.`t2` (errno: 150 "Foreign key constraint is incorrectly formed")
|
|
create or replace table t1(a int primary key, b int) engine innodb;
|
|
alter table t2 add foreign key(a) references t1;
|
|
show create table t2;
|
|
Table Create Table
|
|
t2 CREATE TABLE `t2` (
|
|
`a` int(11) NOT NULL,
|
|
PRIMARY KEY (`a`),
|
|
CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
|
drop tables t2, t1;
|
|
# End of 10.5 tests
|