
Leetcode SQL 50 문제 풀이
darami
리트코드에서 SQL 50 을 공개했다..! 문제가 없어서 프리미엄을 결제했던 나에게는 너무 좋은 소식..! 재밌는 도장 깨기 시작!! Basic Joins (Medium) 570. Managers with at Least 5 Direct Reports WITH id AS ( SELECT managerId ,COUNT(id) FROM Employee GROUP BY managerId HAVING COUNT(id)>=5 ) SELECT name FROM Employee AS e JOIN id ON e.id=id.managerId 1934. Confirmation Rate WITH inte AS ( SELECT Signups.user_id AS id ,Confirmations.time_stamp ,Confir..