💻 프로그래밍/프로그래머스

프로그래머스 - 입양 시각 구하기(1)

ssoniya 2025. 4. 5. 12:29

SELECT HOUR(DATETIME) AS HOUR, COUNT(ANIMAL_ID) AS COUNT
FROM ANIMAL_OUTS
WHERE HOUR(DATETIME) BETWEEN 9 AND 19
GROUP BY HOUR(DATETIME)
ORDER BY HOUR(DATETIME) ASC;