WITH shift_user AS( SELECT room_id, user_id, in_time, HOUR(date_add(in_time ,interval 12 hour)) MOD 24 AS shift_in_time, out_time, HOUR(date_add(out_time , interval 12 hour)) MOD 24 AS shift_out_time FROM user_view_tb ),-- [23,24] -> [11,12] -> [1,2], 相当流氓的做了一个shift shift_select AS( SELECT roo...