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), count(*)
from
question_practice_detail
where
date like '2021-08%'
group by date
需要将时间装换成天
计算用户8月每天的练题数量
https://www.nowcoder.com/practice/847373e2fe8d47b4a2c294bdb5bda8b6
select
day(date), count(*)
from
question_practice_detail
where
date like '2021-08%'
group by date
需要将时间装换成天
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