문제 설명

문제

나의 코드

SELECT DISTINCT A.CAR_ID 
FROM CAR_RENTAL_COMPANY_CAR AS A
INNER JOIN
CAR_RENTAL_COMPANY_RENTAL_HISTORY AS B
ON A.CAR_ID = B.CAR_ID
WHERE CAR_TYPE = '세단' AND MONTH(START_DATE) = 10
ORDER BY CAR_ID DESC
;