SELECT * FROM yd_order a left join yd_product b on b.id = a.product_id and a.member_id = #{record.memberId} and a.state=#{record.state} ORDER BY a.create_time DESC select a.*, b.* from yd_order a left join yd_product b on a.product_id=b.id where a.state=2 and a.return_state=1 select a.*, b.id p_id, b.pro_unit from yd_order a inner join yd_product b on a.product_id=b.id where a.state=2 UPDATE yd_order s SET s.state = #{state} WHERE id = #{id} SELECT * FROM yd_order a left join yd_product b on b.id = a.product_id where a.member_id = #{memberId} and a.id = #{id}