[SQL] 프로그래머스 [Level-4] 취소되지 않은 진료 예약 조회하기

<MySQL>

SELECT A.APNT_NO
     , B.PT_NAME
     , B.PT_NO
     , A.MCDP_CD
     , C.DR_NAME
     , A.APNT_YMD
  FROM APPOINTMENT A
     , PATIENT B
     , DOCTOR C
 WHERE A.PT_NO = B.PT_NO
   AND A.MDDR_ID = C.DR_ID
   AND DATE_FORMAT(A.APNT_YMD, '%Y-%m-%d') = '2022-04-13'
   AND A.APNT_CNCL_YN = 'N'
   AND A.MCDP_CD = 'CS'
 ORDER BY A.APNT_YMD

<Oracle>

SELECT A.APNT_NO
     , B.PT_NAME
     , B.PT_NO
     , A.MCDP_CD
     , C.DR_NAME
     , A.APNT_YMD
  FROM APPOINTMENT A
     , PATIENT B
     , DOCTOR C
 WHERE A.PT_NO = B.PT_NO
   AND A.MDDR_ID = C.DR_ID
   AND TO_CHAR(A.APNT_YMD, 'YYYY-MM-DD') = '2022-04-13'
   AND A.APNT_CNCL_YN = 'N'
   AND A.MCDP_CD = 'CS'
 ORDER BY A.APNT_YMD

프로그래머스 취소되지 않은 진료 예약 조회하기 SQL