题解 | 统计用户获得积分
统计用户获得积分
https://www.nowcoder.com/practice/22ed0cd240824bb597b3130fef389cea
select user_id,floor(sum((hour(timediff(leave_time,visit_time))*60 + minute(timediff(leave_time,visit_time))))/10) as point from visit_tb group by user_id order by floor(sum((hour(timediff(leave_time,visit_time))*60 + minute(timediff(leave_time,visit_time))))/10) desc