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 , sum(floor(timestampdiff(MINUTE,visit_time,leave_time)/10)) as point from visit_tb where timestampdiff(MINUTE,visit_time,leave_time) >=10 group by user_id order by point desc
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