LeetCode（数据库）- The Winner University

Posted 2022-01-05 程序员牧码

题目链接：点击打开链接

题目大意：略。

解题思路：略。

AC 代码

WITH t1 AS(SELECT COUNT(*) s1 FROM NewYork WHERE score >= 90),

t2 AS(SELECT COUNT(*) s2 FROM California WHERE score >= 90)

SELECT CASE 
WHEN s1 > s2 THEN 'New York University'
WHEN s1 < s2 THEN  'California University'
ELSE 'No Winner' END winner
FROM t1, t2