with chekin_tb_20220612 as( select * from checkin_tb where checkin_time >= '2022-06-12' and datediff(checkout_time, checkin_time)>=2 ), guestroom_tb_info as( select user_id, chekin_tb_20220612.room_id, room_type, datediff(checkout_time, checkin_time) as days from chekin_tb_20220612 left join g...