[프로그래머스] 조건에 맞는 사용자 정보 조회하기
·
Data Science/SQL
1. 문제 출처https://school.programmers.co.kr/learn/courses/30/lessons/1646702. 문의 의도서브쿼리를 이용한 행 필터링3. 풀이오답SELECT B.WRITER_ID AS USER_ID, U.NICKNAME, CONCAT(U.STREET_ADDRESS1," ",U.STREET_ADDRESS2) AS 전체주소, CONCAT(SUBSTR(U.TLNO,1,3),"-",SUBSTR(U.TLNO,4,4),"-",SUBSTR(U.TLNO,8,4)) AS 전화번호FROM USED_GOODS_BOARD AS B JOIN USED_GOODS_USER AS U ON B.WRITER_ID=U.USER_IDGROUP BY B.WRITER_IDHAVING COUNT(*) >= ..