am Having Three Tables.
1. Item_desc_local
2. Outward_item_desc

I wants to do Sum(Qty_rcvd) From Item_desc_local, Sum(Issue_qty) From Outward_item_desc, Sum(Qty_rcvd)-Sum(Issue_qty) as Bal_qty Where Item_desc_local.Item_code = Outward_item_desc.Item_code

Thanks