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Fix Bug #57255 Cascade Delete results in "Got error -1 from storage engine".

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rb://477 approved by Marko
This commit is contained in:
Jimmy Yang
2010-10-06 03:41:26 -07:00
parent 6f9839d965
commit cf2c8701b4
7 changed files with 114 additions and 0 deletions
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mysql-test/suite/innodb_plugin/r/innodb_bug57255.result Normal file
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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;