LeetCode - Rising Temperature

Description：Given a Weather table, write a SQL query to find all dates‘ Ids with higher temperature compared to its previous (yesterday‘s) dates.

选出比前一天温度高的Id

使用自连接，to_days函数是返回从零年开始的总天数。

（为何把=误写成<会Runtime Error啊不应该是WrongAnser！）

# Write your MySQL query statement below
select w2.Id from Weather w1, Weather w2
where to_days(w1.Date)+1=to_days(w2.Date) and w1.Temperature<w2.Temperature;

时间： 2024-10-29 10:56:24

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