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Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-4.1-bug18819

Browse Source 
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.0-bug18819


mysql-test/r/innodb_mysql.result:
  Manual merge.
mysql-test/t/innodb_mysql.test:
  Manual merge.
sql/sql_delete.cc:
  Manual merge.
This commit is contained in:
unknown
2006-10-25 20:00:51 +04:00
parent d4553e3558 e3d49f0c3f
commit e171a36efb
3 changed files with 48 additions and 1 deletions
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17
mysql-test/r/innodb_mysql.result
View File

@ -295,6 +295,23 @@ b
c
d
drop table t1,t4;
DROP TABLE IF EXISTS t2, t1;
CREATE TABLE t1 (i INT NOT NULL PRIMARY KEY) ENGINE= InnoDB;
CREATE TABLE t2 (
i INT NOT NULL,
FOREIGN KEY (i) REFERENCES t1 (i) ON DELETE NO ACTION
) ENGINE= InnoDB;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
DELETE IGNORE FROM t1 WHERE i = 1;
Warnings:
Error 1217 Cannot delete or update a parent row: a foreign key constraint fails
SELECT * FROM t1, t2;
i i
1 1
DROP TABLE t2, t1;
End of 4.1 tests.
create table t1 (
a varchar(30), b varchar(30), primary key(a), key(b)
) engine=innodb;

30
mysql-test/t/innodb_mysql.test
View File

@ -246,6 +246,36 @@ select distinct a1 from t4 where pk_col not in (1,2,3,4);
drop table t1,t4;
#
# BUG#18819: DELETE IGNORE hangs on foreign key parent delete
#
# The bug itself does not relate to InnoDB, but we have to use foreign
# keys to reproduce it.
#
--disable_warnings
DROP TABLE IF EXISTS t2, t1;
--enable_warnings
CREATE TABLE t1 (i INT NOT NULL PRIMARY KEY) ENGINE= InnoDB;
CREATE TABLE t2 (
i INT NOT NULL,
FOREIGN KEY (i) REFERENCES t1 (i) ON DELETE NO ACTION
) ENGINE= InnoDB;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
DELETE IGNORE FROM t1 WHERE i = 1;
SELECT * FROM t1, t2;
DROP TABLE t2, t1;
--echo End of 4.1 tests.
#
# Bug #6142: a problem with the empty innodb table
# (was part of group_min_max.test)