조건에 부합하는 중고거래 댓글 조회하기 - DATE_FORMAT, JOIN

문제

코드

SELECT TITLE, B.BOARD_ID, REPLY_ID, R.WRITER_ID, R.CONTENTS, DATE_FORMAT(R.CREATED_DATE, '%Y-%m-%d') AS CREATED_DATE
FROM USED_GOODS_BOARD B JOIN USED_GOODS_REPLY R 
        ON B.BOARD_ID = R.BOARD_ID
WHERE YEAR(R.CREATED_DATE) = 2022 AND MONTH(B.CREATED_DATE) = 10
ORDER BY R.CREATED_DATE ASC, TITLE ASC

 

출처: 프로그래머스 코딩 테스트 연습, https://school.programmers.co.kr/learn/courses/30/lessons/164673