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291 lines
8.8 KiB
Plaintext
291 lines
8.8 KiB
Plaintext
--source include/have_innodb.inc
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#
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# MDEV-12669 Circular foreign keys cause a loop and OOM upon LOCK TABLE
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#
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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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--echo #
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--echo # MDEV-17531 Crash in RENAME TABLE with FOREIGN KEY and FULLTEXT INDEX
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--echo #
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--disable_query_log
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call mtr.add_suppression("InnoDB: Error; possible reasons:");
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--enable_query_log
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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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--replace_regex /Table '.*t2'/Table 't2'/
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--error ER_TABLE_EXISTS_ERROR
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RENAME TABLE best.t2 TO test.t2;
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SHOW CREATE TABLE best.t2;
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DROP DATABASE best;
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--echo #
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--echo # MDEV-17541 KILL QUERY during lock wait in FOREIGN KEY check hangs
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--echo #
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connect (fk, 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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let $ID= `SELECT @id := CONNECTION_ID()`;
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send INSERT INTO t3 SET a=1;
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connection fk;
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# Check that the above SELECT is blocked
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let $wait_condition=
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select count(*) = 1 from information_schema.processlist
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where state = 'update' and info = 'INSERT INTO t3 SET a=1';
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--source include/wait_condition.inc
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let $ignore= `SELECT @id := $ID`;
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kill query @id;
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connection default;
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--error ER_QUERY_INTERRUPTED
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reap;
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disconnect fk;
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DROP TABLE t3,t1;
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--echo #
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--echo # MDEV-18222 InnoDB: Failing assertion: heap->magic_n == MEM_BLOCK_MAGIC_N
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--echo # or ASAN heap-use-after-free in dict_foreign_remove_from_cache upon CHANGE COLUMN
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--echo #
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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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--echo #
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--echo # MDEV-18256 InnoDB: Failing assertion: heap->magic_n == MEM_BLOCK_MAGIC_N
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--echo # upon DROP FOREIGN KEY
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--echo #
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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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ALTER TABLE t1 ADD FULLTEXT INDEX ft2 (f);
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DROP TABLE t1;
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--echo #
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--echo # MDEV-18630 Conditional jump or move depends on uninitialised value
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--echo # in ib_push_warning / dict_create_foreign_constraints_low
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--echo #
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CREATE TABLE t1 (a INT) ENGINE=InnoDB;
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--replace_regex /#sql-[0-9_a-f-]*/#sql-temporary/
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--error ER_CANT_CREATE_TABLE
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ALTER IGNORE TABLE t1 ADD FOREIGN KEY (a) REFERENCES t2 (b);
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--replace_regex /#sql-[0-9_a-f-]*/#sql-temporary/
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SHOW WARNINGS;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-18139 ALTER IGNORE ... ADD FOREIGN KEY causes bogus error
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--echo #
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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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# MDEV-19092 Server crash when renaming the column when
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# FOREIGN_KEY_CHECKS is disabled
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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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# Cleanup
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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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# Cleanup
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DROP TABLE t1;
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SET FOREIGN_KEY_CHECKS=1;
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--echo #
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--echo # Bug #19471516 SERVER CRASHES WHEN EXECUTING ALTER TABLE
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--echo # ADD FOREIGN KEY
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--echo #
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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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#
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# FK and prelocking:
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# child table accesses (reads and writes) wait for locks.
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#
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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; # this takes MDL_SHARED_NO_WRITE
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connect (con1,localhost,root);
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--error ER_ROW_IS_REFERENCED_2
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delete from t1 where a=2;
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send update t1 set a=10 where a=1;
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connection default;
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let $wait_condition= select 1 from information_schema.processlist where state='Waiting for table metadata lock';
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source include/wait_condition.inc;
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unlock tables;
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connection con1;
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reap;
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connection default;
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lock table t2 write; # this takes MDL_SHARED_NO_READ_WRITE
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connection con1;
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send delete from t1 where a=2;
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connection default;
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let $wait_condition= select 1 from information_schema.processlist where state='Waiting for table metadata lock';
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source include/wait_condition.inc;
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unlock tables;
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connection con1;
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--error ER_ROW_IS_REFERENCED_2
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reap;
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connection default;
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unlock tables;
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disconnect con1;
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# but privileges should not be checked
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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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drop table t2, t1;
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drop user foo;
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--echo #
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--echo # MDEV-17595 - Server crashes in copy_data_between_tables or
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--echo # Assertion `thd->transaction.stmt.is_empty() ||
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--echo # (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)'
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--echo # fails in close_tables_for_reopen upon concurrent
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--echo # ALTER TABLE and FLUSH
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--echo #
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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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#
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# MDEV-22180 Planner opens unnecessary tables when updated table is referenced by foreign keys
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#
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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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error ER_NO_REFERENCED_ROW_2;
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insert t2 values (10);
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flush tables;
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flush status;
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# with ON UPDATE RESTRICT child tables are not opened
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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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flush tables;
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flush status;
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# neither are parent tables
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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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# under LOCK TABLES
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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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insert t1 values (4,4);
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show status like '%opened_tab%';
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unlock tables;
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delimiter |;
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create function foo() returns int
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begin
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insert t1 values (5,5);
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return 5;
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end|
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delimiter ;|
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flush tables;
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flush status;
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select foo();
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show status like '%opened_tab%';
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drop function foo;
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drop table t2, t1;
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#
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# End of 10.1 tests
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#
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