题解 | #max 获取一列最大值#
牛客每个人最近的登录日期(一)
https://www.nowcoder.com/practice/ca274ebe6eac40ab9c33ced3f2223bb2
select user_id, max(date) as id from login group by user_id order by user_id
通过 max
获取一列的最大值即可
牛客每个人最近的登录日期(一)
https://www.nowcoder.com/practice/ca274ebe6eac40ab9c33ced3f2223bb2
select user_id, max(date) as id from login group by user_id order by user_id
通过 max
获取一列的最大值即可
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