[JOIN/LEVEL2] 조건에 맞는 도서와 저자 리스트 출력하기 (MySQL/Oracle)

MySQL

SELECT BOOK_ID
, AUTHOR_NAME
, DATE_FORMAT(PUBLISHED_DATE, '%Y-%m-%d') AS PUBLISHED_DATE
FROM BOOK A, AUTHOR B
WHERE A.AUTHOR_ID = B.AUTHOR_ID
AND A.CATEGORY = '경제'
ORDER BY A.PUBLISHED_DATE

 

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Oracle

SELECT    A.BOOK_ID
        , B.AUTHOR_NAME
        , TO_CHAR(A.PUBLISHED_DATE, 'YYYY-MM-DD') AS PUBLISHED_DATE
FROM BOOK A, AUTHOR B
WHERE A.AUTHOR_ID = B.AUTHOR_ID
AND A.CATEGORY = '경제'
ORDER BY A.PUBLISHED_DATE
;