insert into lab_instrvsreqclass( yq,bgddh,seq,brly,bk )values( #{yq},#{bgddh},#{seq},#{brly},#{bk} ) update lab_instrvsreqclass seq = #{seq}, brly = #{brly}, bk = #{bk}, yq = #{yq},bgddh = #{bgddh} where yq = #{yq} and bgddh = #{bgddh} delete from lab_instrvsreqclass where yq = #{yq} and bgddh = #{bgddh}