[SQL] LeetCode SQL 176. Second Highest Salary

SQL/SQL 문제풀이

웅겹사r☆ 2021. 11. 29. 22:02

Second Highest Salary - LeetCode

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leetcode.com

salary가 2번째로 높은친구 뽑기

예외조건은 row가 1개일경우 null 출력

MYSQL

Oracle