๋ฐ์ํ
https://school.programmers.co.kr/learn/courses/30/lessons/144854
-- ์ฝ๋๋ฅผ ์
๋ ฅํ์ธ์
SELECT BOOK_ID, AUTHOR_NAME, date_format(PUBLISHED_DATE, "%Y-%m-%d") as PUBLISHED_DATE
from BOOK b join AUTHOR a on b.AUTHOR_ID = a.AUTHOR_ID
where CATEGORY = '๊ฒฝ์ '
order by PUBLISHED_DATE
๋ฐ์ํ