oracle处理 后台数据时, select a.oga01 发货单号,e.imaud04 箱/套from oga_file a left join ogb_file b on b.ogb01 = a.oga01left join oeb_file c on c.oeb01 = b.ogb31 and c.oeb03 = b.ogb32left join oea_file d on d.oea01 = c.oeb01left join ima_file e on e.ima01 = b.ogb0…