UPDATE labor_class_cost set unit_cost = #{unitCost}, overhead_cost = #{overheadCost}, um_id = #{umId}, begin_date = #{beginDate}, end_date = #{endDate}, remark = #{remark} WHERE site = #{site} and class_no = #{classNo} and item_no = #{itemNo} and bu_no = #{buNo} Delete from labor_class_cost WHERE site = #{site} and bu_no = #{buNo} And class_no = #{classNo} And item_no = #{itemNo}