This commit is contained in:
Georgi Kodinov 2010-02-01 13:50:30 +02:00
commit 92de86293a

View File

@ -549,7 +549,7 @@ JOIN::prepare(Item ***rref_pointer_array,
there. Such fields don't contain any data to sort.
*/
if (!real_order &&
(item->type() != Item::Item::FIELD_ITEM ||
(item->type() != Item::FIELD_ITEM ||
((Item_field *) item)->field->maybe_null() ||
((Item_field *) item)->field->sort_length()))
real_order= TRUE;