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SELECT CAR_ID, CASE WHEN CAR_ID IN (
SELECT CAR_ID
FROM CAR_RENTAL_COMPANY_RENTAL_HISTORY
WHERE'2022-10-16' BETWEEN START_DATE AND END_DATE
) THEN '대여중'
ELSE '대여 가능'
END AS AVAILABILITY
FROM CAR_RENTAL_COMPANY_RENTAL_HISTORY
GROUP BY CAR_ID
ORDER BY CAR_ID DESC
💬 알게된 문법
✅ CASE문
SELECT CASE
SELECT CASE WHEN $$ IN ( 서브쿼리 ) THEN / ELSE
END
✅ BETWEEN
WHERE ‘2022-10-16’ BETWEEN START_DATE AND END_DATE
The text was updated successfully, but these errors were encountered:
💬 문제
https://school.programmers.co.kr/learn/courses/30/lessons/157340
💬 Idea
💬 풀이
💬 알게된 문법
✅ CASE문
SELECT CASE
SELECT CASE WHEN $$ IN ( 서브쿼리 ) THEN / ELSE
END
✅ BETWEEN
BETWEEN
START_DATEAND
END_DATEThe text was updated successfully, but these errors were encountered: