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BUG#16370: Default subpartitioning not properly handled in conjunction

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with ALTER TABLE ADD/REORGANIZE PARTITION
Ensure that default subpartitioning is removed when subpartitions
are defined in ADD/REORGANIZE PARTITION


mysql-test/r/partition.result:
  New test cases
mysql-test/t/partition.test:
  New test cases
sql/sql_partition.cc:
  Ensure that default subpartitioning is removed when subpartitions
  are defined in ADD/REORGANIZE PARTITION
This commit is contained in:
unknown
2006-03-11 05:56:06 -08:00
parent a264a79eb7
commit 56c24480a9
3 changed files with 80 additions and 1 deletions
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9
sql/sql_partition.cc
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@@ -4069,6 +4069,7 @@ uint prep_alter_part_table(THD *thd, TABLE *table, ALTER_INFO *alter_info,
ALTER_REPAIR_PARTITION | ALTER_REBUILD_PARTITION))
{
partition_info *tab_part_info= table->part_info;
partition_info *alt_part_info= thd->lex->part_info;
if (!tab_part_info)
{
my_error(ER_PARTITION_MGMT_ON_NONPARTITIONED, MYF(0));
@@ -4141,7 +4142,6 @@ uint prep_alter_part_table(THD *thd, TABLE *table, ALTER_INFO *alter_info,
partitioning scheme as currently set-up.
Partitions are always added at the end in ADD PARTITION.
*/
partition_info *alt_part_info= thd->lex->part_info;
uint no_new_partitions= alt_part_info->no_parts;
uint no_orig_partitions= tab_part_info->no_parts;
uint check_total_partitions= no_new_partitions + no_orig_partitions;
@@ -4736,6 +4736,13 @@ the generated partition syntax in a correct manner.
if (alter_info->flags == ALTER_ADD_PARTITION ||
alter_info->flags == ALTER_REORGANIZE_PARTITION)
{
if (tab_part_info->is_sub_partitioned() &&
tab_part_info->use_default_subpartitions &&
!alt_part_info->use_default_subpartitions)
{
tab_part_info->use_default_subpartitions= FALSE;
tab_part_info->use_default_no_subpartitions= FALSE;
}
if (check_partition_info(tab_part_info, (handlerton**)NULL,
table->file, ULL(0)))
{