--1、将对应商品档案数据插入临时表(仅处理无出入库记录和淘汰商品) SELECT * INTO t_bd_Item_eliminate FROM t_bd_item_Info WHERE item_No NOT IN ( SELECT DISTINCT item_no FROM t_im_flow ) -- 2、将对应供应商商品表数据插入临时表 select * into t_bd_supcust_item_eliminate from t_bd_supcust_item where item_No in (select item_No from t_bd_Item_eliminate ) go --3、将对应商品机构价格表数据插入临时表 select * into t_pc_branch_price_eliminate from t_pc_branch_price where item_No in (select item_No from t_bd_Item_eliminate ) go --4、删除供应商商品表 delete from t_bd_supcust_item where item_No in (select item_No from t_bd_Item_eliminate ) go --5、删除机构价格表中的信息. delete from t_pc_branch_price where item_No in (select item_No from t_bd_Item_eliminate ) go --6、删除基本档案 delete from t_bd_item_Info where item_No in (select item_No from t_bd_Item_eliminate ) GO