[프로그래머스] 대여 횟수가 많은 자동차들의 월별 대여 횟수 구하기 - MySQL

[프로그래머스] 대여 횟수가 많은 자동차들의 월별 대여 횟수 구하기 - MySQL

 

 

 

SELECT MONTH(START_DATE) AS MONTH, CAR_ID, COUNT(HISTORY_ID) AS RECORDS
FROM CAR_RENTAL_COMPANY_RENTAL_HISTORY
WHERE CAR_ID IN (
        SELECT CAR_ID FROM CAR_RENTAL_COMPANY_RENTAL_HISTORY 
        WHERE DATE_FORMAT(START_DATE,'%Y-%m') BETWEEN '2022-08' AND '2022-10'
        GROUP BY CAR_ID HAVING COUNT(CAR_ID) >= 5
    )
    AND DATE_FORMAT(START_DATE,'%Y-%m') BETWEEN '2022-08' AND '2022-10'
GROUP BY MONTH, CAR_ID 
ORDER BY MONTH ASC, CAR_ID DESC;

 

 

 

 

 

https://school.programmers.co.kr/learn/courses/30/lessons/151139

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