File: innodb_bug46676.test

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# This is the test for bug 46676: mysqld got exception 0xc0000005
# It is reproducible with InnoDB plugin 1.0.4 + MySQL 5.1.37.
# But no longer reproducible after MySQL 5.1.38 (with plugin 1.0.5).


SET foreign_key_checks=0;
CREATE TABLE t1 (id int, foreign key (id) references t2(id)) ENGINE=INNODB;
CREATE TABLE t2 (id int, foreign key (id) references t1(id)) ENGINE=INNODB;
SET foreign_key_checks=1;

# Server crashes
SELECT COUNT(*) FROM information_schema.key_column_usage WHERE REFERENCED_TABLE_NAME in ('t1', 't2')
AND table_schema != 'PERFORMANCE_SCHEMA';

SET foreign_key_checks=0;
DROP TABLE t1, t2;