diff options
Diffstat (limited to 'sql/item_sum.cc')
| -rw-r--r-- | sql/item_sum.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/item_sum.cc b/sql/item_sum.cc index 7bd04626bbd..e26b6a75b7c 100644 --- a/sql/item_sum.cc +++ b/sql/item_sum.cc @@ -3037,6 +3037,7 @@ bool Item_func_group_concat::setup(THD *thd) DBUG_RETURN(TRUE); count_field_types(tmp_table_param,all_fields,0); + tmp_table_param->need_const= 1; DBUG_ASSERT(table == 0); /* We have to create a temporary table to get descriptions of fields |