diff options
Diffstat (limited to 'sql/sql_partition.cc')
| -rw-r--r-- | sql/sql_partition.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc index f951a81331b..173a7391e99 100644 --- a/sql/sql_partition.cc +++ b/sql/sql_partition.cc @@ -4431,8 +4431,14 @@ uint prep_alter_part_table(THD *thd, TABLE *table, Alter_info *alter_info, !thd->lex->part_info->num_columns) thd->lex->part_info->num_columns= 1; // to make correct clone - if ((thd->work_part_info= thd->lex->part_info) && - !(thd->work_part_info= thd->lex->part_info->get_clone(thd))) + /* + One of these is done in handle_if_exists_option(): + thd->work_part_info= thd->lex->part_info; + or + thd->work_part_info= NULL; + */ + if (thd->work_part_info && + !(thd->work_part_info= thd->work_part_info->get_clone(thd))) DBUG_RETURN(TRUE); /* ALTER_ADMIN_PARTITION is handled in mysql_admin_table */ |