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Bug#50104: Partitioned table with just 1 partion works with fk

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There was no check for foreign keys when altering partitioned
tables.

Added check for FK when altering partitioned tables.

mysql-test/r/partition_innodb.result:
  Bug#50104: Partitioned table with just 1 partion works with fk
  
  Updated test result
mysql-test/t/partition_innodb.test:
  Bug#50104: Partitioned table with just 1 partion works with fk
  
  Added test for adding FK on partitioned tables (both 1 and 2
  partitions)
sql/sql_partition.cc:
  Bug#50104: Partitioned table with just 1 partion works with fk
  
  Disabled adding foreign key when altering a partitioned table.
This commit is contained in:
Mattias Jonsson
2010-03-04 12:29:22 +01:00
parent ee4a3099b3
commit 48d986f511
3 changed files with 55 additions and 2 deletions
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22
mysql-test/r/partition_innodb.result
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@ -1,4 +1,24 @@
drop table if exists t1;
drop table if exists t1, t2;
#
# Bug#50104: Partitioned table with just 1 partion works with fk
#
CREATE TABLE t2 (
id INT,
PRIMARY KEY (id)
) ENGINE=InnoDB ;
CREATE TABLE t1 (
id INT NOT NULL AUTO_INCREMENT,
parent_id INT DEFAULT NULL,
PRIMARY KEY (id),
KEY parent_id (parent_id)
) ENGINE=InnoDB;
ALTER TABLE t1 PARTITION BY HASH (id) PARTITIONS 1;
ALTER TABLE t1 ADD CONSTRAINT test_ibfk_1 FOREIGN KEY (parent_id) REFERENCES t2 (id);
ERROR HY000: Foreign key clause is not yet supported in conjunction with partitioning
ALTER TABLE t1 PARTITION BY HASH (id) PARTITIONS 2;
ALTER TABLE t1 ADD CONSTRAINT test_ibfk_1 FOREIGN KEY (parent_id) REFERENCES t2 (id);
ERROR HY000: Foreign key clause is not yet supported in conjunction with partitioning
DROP TABLE t1, t2;
create table t1 (a int not null,
b datetime not null,
primary key (a,b))