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set @default_storage_engine= @@global.storage_engine;
set global storage_engine=myisam;
set session storage_engine=myisam;
call mtr.add_suppression("Index for table .*crashed' is corrupt; try to repair it");
drop table if exists crashed,t2,t3,t4;
SET @orig_debug=@@global.debug_dbug;
CREATE TABLE crashed (c1 INT);
CREATE TABLE t2 (c1 INT);
CREATE TABLE t3 (c1 INT);
CREATE TABLE t4 (c1 INT) ENGINE=MRG_MYISAM UNION=(crashed,t2,t3) INSERT_METHOD=LAST;
INSERT INTO crashed VALUES (10);
INSERT INTO t2 VALUES (20);
INSERT INTO t3 VALUES (30);
LOCK TABLES t3 WRITE, t2 WRITE, t4 WRITE, crashed WRITE;
SET GLOBAL debug_dbug="+d,myisam_pretend_crashed_table_on_open";
CREATE TRIGGER t1_ai AFTER INSERT ON crashed FOR EACH ROW INSERT INTO t2 VALUES(29);
SET GLOBAL debug_dbug=@orig_debug;
INSERT INTO t4 VALUES (39);
ERROR HY000: Table 'crashed' was not locked with LOCK TABLES
INSERT INTO crashed VALUES (11);
ERROR HY000: Table 'crashed' was not locked with LOCK TABLES
INSERT INTO t2 VALUES (21);
INSERT INTO t3 VALUES (31);
UNLOCK TABLES;
DROP TRIGGER t1_ai;
DROP TABLE t4,crashed,t2,t3;
set global storage_engine=@default_storage_engine;
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