--source include/have_innodb.inc

# This test file is for testing killing of queries that are under LOCK TABLES

--echo #
--echo # MDEV-17749 Kill during LOCK TABLE ; ALTER TABLE causes assert
--echo #

CREATE TABLE t1 (a INT) ENGINE=InnoDB;
--connect (con1,localhost,root,,test)
LOCK TABLE t1 WRITE;
--let $conid= `SELECT CONNECTION_ID()`
--send ALTER TABLE t1 ADD COLUMN b INT
--connection default
--disable_query_log
--echo Killing connection
eval KILL $conid;
--enable_query_log
--connection con1
--disable_warnings
--error 0,2006,2013,ER_CONNECTION_KILLED
reap;
--enable_warnings
--connection default
--disconnect con1
DROP TABLE t1;

CREATE TABLE t1 (a INT) ENGINE=InnoDB;
CREATE TABLE t2 (a INT) ENGINE=InnoDB;
--connect (con1,localhost,root,,test)
LOCK TABLE t1 WRITE, t2 WRITE;
--let $conid= `SELECT CONNECTION_ID()`
--send ALTER TABLE t1 ADD COLUMN b INT
--connection default
--disable_query_log
--echo Killing connection
eval KILL $conid;
--enable_query_log
--connection con1
--disable_warnings
--error 0,2006,2013,ER_CONNECTION_KILLED
reap;
--enable_warnings
--connection default
--disconnect con1
DROP TABLE t1, t2;

# Similar test for CREATE TRIGGER, which also failed

CREATE TABLE t1 (id int(11)) ENGINE=InnoDB;
LOCK TABLES t1 WRITE;
SET max_statement_time= 0.0001;
--error 0,1969
--disable_warnings
CREATE TRIGGER tr16 AFTER UPDATE ON t1 FOR EACH ROW INSERT INTO t1 VALUES (1);
--enable_warnings
SET max_statement_time= default;
DROP TRIGGER IF EXISTS trg16;
DROP TABLE t1;
 
--echo #
--echo # End of 10.3 tests
--echo #