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https://github.com/MariaDB/server.git
synced 2025-12-24 11:21:21 +03:00
Merge branch '10.2' into 10.3
This commit is contained in:
Sergei Golubchik
@@ -195,6 +195,7 @@ reap;
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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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@@ -281,6 +282,136 @@ 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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--echo # Start of 10.2 tests
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--echo #
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@@ -326,6 +457,7 @@ 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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connect (con1,localhost,root);
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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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@@ -520,6 +652,52 @@ CHECK TABLE t1;
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DROP TABLE t1;
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SET GLOBAL innodb_purge_rseg_truncate_frequency = @saved_frequency;
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--echo #
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--echo # MDEV-17187 table doesn't exist in engine after ALTER other tables
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--echo # with CONSTRAINTs
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--echo #
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set foreign_key_checks=on;
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create table t1 (id int not null primary key) engine=innodb;
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create table t2 (id int not null primary key, fid int not null,
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CONSTRAINT fk_fid FOREIGN KEY (fid) REFERENCES t1 (id))engine=innodb;
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insert into t1 values (1), (2), (3);
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insert into t2 values (1, 1), (2, 1), (3, 2);
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set foreign_key_checks=off;
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alter table t2 drop index fk_fid;
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set foreign_key_checks=on;
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--error ER_ROW_IS_REFERENCED_2
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delete from t1 where id=2;
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--error ER_NO_REFERENCED_ROW_2
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insert into t2 values(4, 99);
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select * from t1;
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select * from t2;
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set foreign_key_checks=off;
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delete from t1 where id=2;
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insert into t2 values(4, 99);
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set foreign_key_checks=on;
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select * from t1;
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select * from t2;
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show create table t1;
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show create table t2;
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# Optional: test DROP TABLE without any prior ha_innobase::open().
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# This was tested manually, but it would cause --embedded to skip the test,
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# and the restart would significantly increase the running time.
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# --source include/restart_mysqld.inc
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--error ER_ROW_IS_REFERENCED_2
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drop table t1,t2;
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--error ER_BAD_TABLE_ERROR
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drop table t1,t2;
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--echo # End of 10.2 tests
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--source include/wait_until_count_sessions.inc
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78
mysql-test/suite/innodb/t/foreign_key_debug.test
Normal file
78
mysql-test/suite/innodb/t/foreign_key_debug.test
Normal file
@@ -0,0 +1,78 @@
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--source include/have_innodb.inc
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--source include/have_debug.inc
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--source include/have_debug_sync.inc
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--enable_connect_log
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#
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# MDEV-16465 Invalid (old?) table or database name or hang in ha_innobase::delete_table and log semaphore wait upon concurrent DDL with foreign keys
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#
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create table t1 (f1 int primary key) engine=innodb;
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create table t2 (f2 int primary key) engine=innodb;
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create table t3 (f3 int primary key, foreign key (f3) references t2(f2)) engine=innodb;
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insert into t1 values (1),(2),(3),(4),(5);
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insert into t2 values (1),(2),(3),(4),(5);
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insert into t3 values (1),(2),(3),(4),(5);
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connect con1,localhost,root;
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set debug_sync='alter_table_before_rename_result_table signal g1 wait_for g2';
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send alter table t2 add constraint foreign key (f2) references t1(f1) on delete cascade on update cascade;
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connection default;
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let $conn=`select connection_id()`;
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set debug_sync='before_execute_sql_command wait_for g1';
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send update t1 set f1 = f1 + 100000 limit 2;
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connect con2,localhost,root;
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let $wait_condition= select 1 from information_schema.processlist where state='Waiting for table metadata lock' and info like 'update t1 %';
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source include/wait_condition.inc;
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--replace_result $conn UPDATE
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eval kill query $conn;
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disconnect con2;
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connection default;
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error ER_QUERY_INTERRUPTED;
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reap;
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set debug_sync='now signal g2';
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connection con1;
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reap;
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show create table t2;
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disconnect con1;
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connection default;
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select * from t2 where f2 not in (select f1 from t1);
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select * from t3 where f3 not in (select f2 from t2);
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drop table t3;
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drop table t2;
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drop table t1;
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set debug_sync='reset';
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--echo #
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--echo # MDEV-16060 - InnoDB: Failing assertion: ut_strcmp(index->name, key->name)
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--echo #
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CREATE TABLE t1 (`pk` INT PRIMARY KEY) ENGINE=InnoDB;
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CREATE TABLE t2 LIKE t1;
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FLUSH TABLES;
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SET debug_sync='alter_table_intermediate_table_created SIGNAL ready WAIT_FOR go';
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send ALTER TABLE t1 ADD FOREIGN KEY(pk) REFERENCES t2(pk) ON UPDATE CASCADE;
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connect con1, localhost, root;
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SET debug_sync='now WAIT_FOR ready';
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SET lock_wait_timeout=1; # change to 0 in 10.3
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--error ER_LOCK_WAIT_TIMEOUT
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UPDATE t2 SET pk=10 WHERE pk=1;
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PREPARE stmt FROM 'UPDATE t2 SET pk=10 WHERE pk=1';
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DEALLOCATE PREPARE stmt;
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FLUSH TABLE t2;
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SET debug_sync='now SIGNAL go';
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connection default;
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reap;
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# Cleanup
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disconnect con1;
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connection default;
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SET debug_sync='reset';
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SHOW OPEN TABLES FROM test;
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DROP TABLE t1, t2;
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#
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# End of 10.1 tests
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#
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