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[SQL] LeetCode SQL 176. Second Highest Salary 본문

SQL/SQL 문제풀이

[SQL] LeetCode SQL 176. Second Highest Salary

웅겹사r☆ 2021. 11. 29. 22:02

https://leetcode.com/problems/second-highest-salary/

 

Second Highest Salary - LeetCode

Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

leetcode.com

salary가 2번째로 높은친구 뽑기

예외조건은 row가 1개일경우 null 출력

MYSQL

 

Oracle

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