๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
์•Œ๊ณ ๋ฆฌ์ฆ˜ ๐Ÿ’ก/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

์กฐ๊ฑด์— ๋งž๋Š” ๋„์„œ์™€ ์ €์ž ๋ฆฌ์ŠคํŠธ ์ถœ๋ ฅํ•˜๊ธฐ/ inner JOIN

by @ENFJ 2023. 11. 3.

inner JOIN

-- ์ฝ”๋“œ๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”
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 œ'
ORDER BY BO.PUBLISHED_DATE ASC;