LeetCode 197. Rising Temperature (上升的温度)

题目标签:

  题目给了我们一个 温度表格,让我们找到 所有温度比之前一天高的,返回id。

  建立 Weather w1, Weather w2,找到当w1 的温度 大于 w2 的时候,而且 w1 的日期是在w2 的后一天,返回id。

Java Solution:

Runtime:  338 ms, faster than 66 %

Memory Usage: N/A

完成日期:06/01/2019

关键点:利用TO_DAYS 来比较日期。

# Write your MySQL query statement below
SELECT w1.Id
FROM Weather w1, Weather w2
WHERE w1.Temperature > w2.Temperature AND
      TO_DAYS(w1.RecordDate)-TO_DAYS(w2.RecordDate)=1;

参考资料:LeetCode Solution

LeetCode 题目列表 - LeetCode Questions List

题目来源:https://leetcode.com/

原文地址:https://www.cnblogs.com/jimmycheng/p/11444498.html

时间: 2024-10-07 20:52:13

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