๐ก MySQL
์ค๋ ๊ธฐ๊ฐ ๋ณดํธํ ๋๋ฌผ(2) [Link]
SELECT O.ANIMAL_ID, O.NAME
FROM ANIMAL_OUTS AS O
LEFT JOIN ANIMAL_INS AS I
ON O.ANIMAL_ID = I.ANIMAL_ID
ORDER BY DATEDIFF(O.DATETIME, I.DATETIME) DESC
LIMIT 2;
MySQL ๋ ์ง ์ฐจ์ด ๊ฐ์ ธ์ค๊ธฐ (DATEDIFF, TIMESTAMPDIFF ํจ์)