select * from orderinfo where order_id = #{order_id} select * from orderinfo order by order_time desc select * from orderinfo where schedule_id = #{schedule_id} and order_state != 2 order by order_time desc select * from orderinfo where order_state = #{order_state} order by order_time desc select orderinfo.* from orderinfo,user where orderinfo.user_id = user.user_id and user.user_name = #{user_name} order by order_time desc select orderinfo.* from orderinfo,user where orderinfo.user_id = user.user_id and user.user_name = #{user_name} and orderinfo.order_state = 0 order by order_time desc insert into orderinfo(order_id,order_position,schedule_id,user_id,order_price,order_time) values(#{order_id},#{order_position},#{schedule_id},#{user_id},#{order_price},#{order_time}) update orderinfo set order_state = 0 where order_id = #{order_id} update orderinfo set order_state = 2 where order_id = #{order_id}