SELECT COUNT(*) AS cnt FROM g5_shop_item WHERE 1 AND (ca_id like '2030%' or ca_id2 like '2030%' or ca_id3 like '2030%') and it_use = '1'
select * from `g5_shop_item` where it_use = '1' and ( ca_id like '2030%' or ca_id2 like '2030%' or ca_id3 like '2030%' ) ORDER BY it_order, it_id desc limit 0 , 24