# 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).

--source include/have_innodb.inc

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');

SET foreign_key_checks=0;
DROP TABLE t1, t2;
