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525 lines
16 KiB
Plaintext
525 lines
16 KiB
Plaintext
#
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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
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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
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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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# restart
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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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SET FOREIGN_KEY_CHECKS=DEFAULT;
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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;
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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
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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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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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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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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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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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Warnings:
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Warning 1088 failed to load FOREIGN KEY constraints
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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 constraint failed. Referenced table `test`.`t2` not found in the data dictionary near 'FOREIGN KEY (a) REFERENCES t2 (b)'.
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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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# Start of 10.2 tests
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#
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# MDEV-13246 Stale rows despite ON DELETE CASCADE constraint
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#
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CREATE TABLE users (
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id int unsigned AUTO_INCREMENT PRIMARY KEY,
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name varchar(32) NOT NULL DEFAULT ''
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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CREATE TABLE matchmaking_groups (
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id bigint unsigned AUTO_INCREMENT PRIMARY KEY,
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host_user_id int unsigned NOT NULL UNIQUE,
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CONSTRAINT FOREIGN KEY (host_user_id) REFERENCES users (id)
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ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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CREATE TABLE matchmaking_group_users (
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matchmaking_group_id bigint unsigned NOT NULL,
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user_id int unsigned NOT NULL,
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PRIMARY KEY (matchmaking_group_id,user_id),
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UNIQUE KEY user_id (user_id),
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CONSTRAINT FOREIGN KEY (matchmaking_group_id)
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REFERENCES matchmaking_groups (id) ON DELETE CASCADE ON UPDATE CASCADE,
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CONSTRAINT FOREIGN KEY (user_id)
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REFERENCES users (id) ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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CREATE TABLE matchmaking_group_maps (
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matchmaking_group_id bigint unsigned NOT NULL,
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map_id tinyint unsigned NOT NULL,
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PRIMARY KEY (matchmaking_group_id,map_id),
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CONSTRAINT FOREIGN KEY (matchmaking_group_id)
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REFERENCES matchmaking_groups (id) ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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INSERT INTO users VALUES (NULL,'foo'),(NULL,'bar');
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INSERT INTO matchmaking_groups VALUES (10,1),(11,2);
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INSERT INTO matchmaking_group_users VALUES (10,1),(11,2);
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INSERT INTO matchmaking_group_maps VALUES (10,55),(11,66);
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BEGIN;
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UPDATE users SET name = 'qux' WHERE id = 1;
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connection con1;
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SET innodb_lock_wait_timeout= 1;
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DELETE FROM matchmaking_groups WHERE id = 10;
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connection default;
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COMMIT;
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SELECT * FROM matchmaking_group_users WHERE matchmaking_group_id NOT IN (SELECT id FROM matchmaking_groups);
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matchmaking_group_id user_id
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SELECT * FROM matchmaking_group_maps WHERE matchmaking_group_id NOT IN (SELECT id FROM matchmaking_groups);
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matchmaking_group_id map_id
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SELECT * FROM users;
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id name
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1 qux
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2 bar
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DROP TABLE
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matchmaking_group_maps, matchmaking_group_users, matchmaking_groups, users;
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#
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# MDEV-13331 FK DELETE CASCADE does not honor innodb_lock_wait_timeout
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#
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CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t2 (
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id INT NOT NULL PRIMARY KEY,
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ref_id INT NOT NULL DEFAULT 0,
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f INT NULL,
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FOREIGN KEY (ref_id) REFERENCES t1 (id) ON DELETE CASCADE
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) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1),(2);
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INSERT INTO t2 VALUES (1,1,10),(2,2,20);
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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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`id` int(11) NOT NULL,
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`ref_id` int(11) NOT NULL DEFAULT 0,
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`f` int(11) DEFAULT NULL,
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PRIMARY KEY (`id`),
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KEY `ref_id` (`ref_id`),
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CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`ref_id`) REFERENCES `t1` (`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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connection con1;
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BEGIN;
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UPDATE t2 SET f = 11 WHERE id = 1;
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connection default;
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SET innodb_lock_wait_timeout= 1;
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DELETE FROM t1 WHERE id = 1;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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connection con1;
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COMMIT;
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connection default;
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SELECT * FROM t2;
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id ref_id f
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1 1 11
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2 2 20
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DELETE FROM t1 WHERE id = 1;
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SELECT * FROM t2;
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id ref_id f
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2 2 20
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DROP TABLE t2, t1;
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#
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# MDEV-15199 Referential integrity broken in ON DELETE CASCADE
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#
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CREATE TABLE member (id int AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB;
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INSERT INTO member VALUES (1);
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CREATE TABLE address (
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id int AUTO_INCREMENT PRIMARY KEY,
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member_id int NOT NULL,
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KEY address_FI_1 (member_id),
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CONSTRAINT address_FK_1 FOREIGN KEY (member_id) REFERENCES member (id)
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ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=InnoDB;
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INSERT INTO address VALUES (2,1);
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CREATE TABLE payment_method (
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id int AUTO_INCREMENT PRIMARY KEY,
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member_id int NOT NULL,
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cardholder_address_id int DEFAULT NULL,
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KEY payment_method_FI_1 (member_id),
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KEY payment_method_FI_2 (cardholder_address_id),
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CONSTRAINT payment_method_FK_1 FOREIGN KEY (member_id) REFERENCES member (id) ON DELETE CASCADE ON UPDATE CASCADE,
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CONSTRAINT payment_method_FK_2 FOREIGN KEY (cardholder_address_id) REFERENCES address (id) ON DELETE SET NULL ON UPDATE CASCADE
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) ENGINE=InnoDB;
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INSERT INTO payment_method VALUES (3,1,2);
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BEGIN;
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UPDATE member SET id=42;
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SELECT * FROM member;
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id
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42
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SELECT * FROM address;
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id member_id
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2 42
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SELECT * FROM payment_method;
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id member_id cardholder_address_id
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3 42 2
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DELETE FROM member;
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COMMIT;
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SELECT * FROM member;
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id
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SELECT * FROM address;
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id member_id
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SELECT * FROM payment_method;
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id member_id cardholder_address_id
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DROP TABLE payment_method,address,member;
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#
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# Bug #26958695 INNODB NESTED STORED FIELD WITH CONSTRAINT KEY
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# PRODUCE BROKEN TABLE (no bug in MariaDB)
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#
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create table t1(f1 int,f2 int, primary key(f1), key(f2, f1))engine=innodb;
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create table t2(f1 int, f2 int as (2) stored, f3 int as (f2) stored,
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foreign key(f1) references t1(f2) on update set NULL)
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engine=innodb;
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insert into t1 values(1, 1);
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insert into t2(f1) values(1);
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drop table t2, 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,
|
|
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 20. 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 20. 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
|
|
disconnect con1;
|
|
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;
|
|
# End of 10.2 tests
|