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Merge mysql.com:/home/jimw/my/mysql-5.1-17097

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into  mysql.com:/home/jimw/my/mysql-5.1-clean
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jimw@mysql.com
2006-03-13 06:20:20 -08:00
parent d7762d4eb2 ed453f077f
commit cf48e4cde6
3 changed files with 32 additions and 8 deletions
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18
sql/sql_partition.cc
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@@ -4061,6 +4061,15 @@ uint prep_alter_part_table(THD *thd, TABLE *table, ALTER_INFO *alter_info,
{
DBUG_ENTER("prep_alter_part_table");
/*
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
is freed by setting version to 0. table->s->version= 0 forces a
flush of the table object in close_thread_tables().
*/
if (table->part_info)
table->s->version= 0L;
if (alter_info->flags &
(ALTER_ADD_PARTITION | ALTER_DROP_PARTITION |
ALTER_COALESCE_PARTITION | ALTER_REORGANIZE_PARTITION |
@@ -4069,19 +4078,12 @@ 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;
uint flags= 0;
if (!tab_part_info)
{
my_error(ER_PARTITION_MGMT_ON_NONPARTITIONED, 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
is freed by setting version to 0. table->s->version= 0 forces a
flush of the table object in close_thread_tables().
*/
uint flags= 0;
table->s->version= 0L;
if (alter_info->flags == ALTER_TABLE_REORG)
{
uint new_part_no, curr_part_no;