qry err. : SELECT world_categori2.idx , world_categori2.wc2_name as name , wc2_exchange as exchange , wc2_output1 as output1 , wc2_output2 as output2 FROM `world_categori2` where world_categori2.wc1_idx=1 and world_categori2.wc2_main=1 order by world_categori2.wc2_vat asc , idx asc LIMIT 0, 5