题解 | #计算用户8月每天的练题数量#
计算用户8月每天的练题数量
https://www.nowcoder.com/practice/847373e2fe8d47b4a2c294bdb5bda8b6
select
day (date),
round(count(date)) as question_cnt
from
question_practice_detail
where
year (date) = 2021
and month (date) = 8
group by
day (date)
