Edit File: innodb_bug57255.result
create table A(id int not null primary key) engine=innodb; create table B(id int not null auto_increment primary key, f1 int not null, foreign key(f1) references A(id) on delete cascade) engine=innodb; create table C(id int not null auto_increment primary key, f1 int not null, foreign key(f1) references B(id) on delete cascade) engine=innodb; insert into A values(1), (2); DELETE FROM A where id = 1; DELETE FROM C where f1 = 2; DELETE FROM A where id = 1; DROP TABLE C; DROP TABLE B; DROP TABLE A;