INSERT INTO refund(member_id,order_id,out_refund_no,refund_price,reason,create_time)
VALUES (#{memberId},#{orderId},#{outRefundNo},#{refundPrice},#{reason},now())
UPDATE refund
member_id = #{memberId},order_id = #{orderId},out_refund_no = #{outRefundNo},refund_price = #{refundPrice},reason = #{reason},
WHERE id = #{id}
UPDATE refund SET out_refund_no = #{outRefundNo} WHERE id = #{id}
UPDATE refund SET refund_time = now() WHERE id = #{id}