๋ฐ์ํ
https://school.programmers.co.kr/learn/courses/30/lessons/59044
-- ์ฝ๋๋ฅผ ์
๋ ฅํ์ธ์
SELECT NAME, DATETIME
from ANIMAL_INS
where ANIMAL_ID not in (select ANIMAL_ID from ANIMAL_OUTS)
order by DATETIME asc
limit 3
๋ฐ์ํ