Folks, would you like help me how to query this case. I have tbl_a, the fields are : item_record item_product_name item_qty if the data are : item_record = 1,2,3,4,5,6 item_product_name = a,b,a,c,d,c,... item_qty = 10,5,15,10,20,5,... How the query to sum item_qty_total if i want the result : item_product_name = a,b,c,d item_qty_total = 25,5,15,20 Regards, -- >>Richard Sitompul<< Software Engineer PT. Orbis Indonesia http://www.orbisindonesia.com http://richardsstp.3wsi.net