[LeetCode] Rising Temperature

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

+---------+------------+------------------+
| Id(INT) | Date(DATE) | Temperature(INT) |
+---------+------------+------------------+
|       1 | 2015-01-01 |               10 |
|       2 | 2015-01-02 |               25 |
|       3 | 2015-01-03 |               20 |
|       4 | 2015-01-04 |               30 |
+---------+------------+------------------+

For example, return the following Ids for the above Weather table:

+----+
| Id |
+----+
|  2 |
|  4 |
+----+

 

# Write your MySQL query statement below
SELECT W1.Id FROM Weather W1, Weather W2 WHERE TO_DAYS(W1.Date)-TO_DAYS(W2.Date)=1 AND W1.Temperature>W2.Temperature;
# 1428 ms