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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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6
sql/sql_partition.cc
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@@ -4273,6 +4273,12 @@ uint prep_alter_part_table(THD *thd, TABLE *table, Alter_info *alter_info,
{
DBUG_ENTER("prep_alter_part_table");
/* Foreign keys on partitioned tables are not supported, waits for WL#148 */
if (table->part_info && (alter_info->flags & ALTER_FOREIGN_KEY))
{
my_error(ER_FOREIGN_KEY_ON_PARTITIONED, MYF(0));
DBUG_RETURN(TRUE);
}
/*
We are going to manipulate the partition info on the table object
so we need to ensure that the data structure of the table object