题解 | #查询每天刷题通过数最多的前二名用户id和刷题数#
查询每天刷题通过数最多的前二名用户id和刷题数
https://www.nowcoder.com/practice/b9cc0d5047f94bc0a661c5a0a230b9cd
select
date,
user_id,
pass_count
from
(
select
*,
rank() over(partition by date order by pass_count desc) as paixu
from
questions_pass_record
) as aaa
where paixu <= 2
order by
date
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