SQL String, Date] 취소되지 않은 진료 예약 조회하기

SQL String, Date] 취소되지 않은 진료 예약 조회하기

https://school.programmers.co.kr/learn/courses/30/lessons/132204

프로그래머스

-- 코드를 입력하세요
SELECT A.APNT_NO, P.PT_NAME,  A.PT_NO,  D.MCDP_CD, D.DR_NAME, A.APNT_YMD 
FROM PATIENT P
LEFT JOIN APPOINTMENT A ON P.PT_NO = A.PT_NO
LEFT JOIN DOCTOR D on D.DR_ID = A.MDDR_ID	
WHERE (A.APNT_CNCL_YN = 'N') 
    AND (DATE(A.APNT_YMD) = '2022-04-13')
    AND (D.MCDP_CD = 'CS')
ORDER BY A.APNT_YMD