섭섭의 공부/SQL
[LeetCode] Employees Earning More Than Their Managers
seobbseob
2021. 12. 2. 11:10
SELECT e1.name AS Employee
FROM employee AS e1
INNER JOIN employee AS e2 ON e1.managerid = e2.id
WHERE e1.salary > e2.salary;
같은 테이블을 inner join 시켜야하는 재미난 문제