level 1
云飞阳
楼主

select bhg.emergency_items. item_code, bhg.emergency_items.apply_id,bhg.emergency_items.item_name,bhg.emergency_items.barcode,bhg.emergency_items. new_price,jqdy.jqdy.buyer_uidfrom bhg.emergency_items, jqdy.jqdy where jqdy.jqdy.art_no= bhg.emergency_items.item_code and bhg.emergency_items.apply_id>16 ORDER BY jqdy.jqdy.buyer_uid,bhg.emergency_items.apply_id;
求大佬看下item-code、item_name, barcode,apply_id,字段有重复,如果有重复记录,要求把apply_id最大的那个留下,这是通过2个表查询的记录……