์๊ณ ๋ฆฌ์ฆ ๐ก/ํ๋ก๊ทธ๋๋จธ์ค
์กฐ๊ฑด์ ๋ง๋ ๋์์ ์ ์ ๋ฆฌ์คํธ ์ถ๋ ฅํ๊ธฐ/ inner JOIN
@ENFJ
2023. 11. 3. 17:52
inner JOIN
-- ์ฝ๋๋ฅผ ์
๋ ฅํ์ธ์
SELECT BOOK_ID, AUTHOR_NAME, DATE_FORMAT(PUBLISHED_DATE,'%Y-%m-%d') as PUBLISHED_DATE
FROM AUTHOR AU
INNER JOIN BOOK BO
ON AU.AUTHOR_ID = BO.AUTHOR_ID
WHERE BO.CATEGORY LIKE '๊ฒฝ์ '
ORDER BY BO.PUBLISHED_DATE ASC;