ソースコード
SELECT SV_YEAR,PREFECTURE,KIND,AMT FROM (SELECT SURVEY_YEAR AS SV_YEAR,PF_NAME AS PREFECTURE,"小学校" AS KIND,SUM(ELEMENTARY) AS AMT,A.PF_CODE FROM PREFECTURE AS A,ENROLLMENT_STATUS AS B WHERE A.PF_CODE = B.PF_CODE
UNION ALL
SELECT SURVEY_YEAR AS SV_YEAR,PF_NAME AS PREFECTURE,"中学校" AS KIND,SUM(MIDDLE) AS AMT,A.PF_CODE FROM PREFECTURE AS A,ENROLLMENT_STATUS AS B WHERE A.PF_CODE = B.PF_CODE
UNION ALL
SELECT SURVEY_YEAR AS SV_YEAR,PF_NAME AS PREFECTURE,"高校" AS KIND,SUM(HIGH) AS AMT,A.PF_CODE FROM PREFECTURE AS A,ENROLLMENT_STATUS AS B WHERE A.PF_CODE = B.PF_CODE
UNION ALL
SELECT SURVEY_YEAR AS SV_YEAR,PF_NAME AS PREFECTURE,"短大" AS KIND,SUM(JUNIOR_CLG) AS AMT ,A.PF_CODE FROM PREFECTURE AS A,ENROLLMENT_STATUS AS B WHERE A.PF_CODE = B.PF_CODE
UNION ALL
SELECT SURVEY_YEAR AS SV_YEAR,PF_NAME AS PREFECTURE,"大学" AS KIND,SUM(COLLEGE) AS AMT ,A.PF_CODE FROM PREFECTURE AS A,ENROLLMENT_STATUS AS B WHERE A.PF_CODE = B.PF_CODE
UNION ALL
SELECT SURVEY_YEAR AS SV_YEAR,PF_NAME AS PREFECTURE,"大学院" AS KIND,SUM(GRADUATE) AS AMT,A.PF_CODE FROM PREFECTURE AS A,ENROLLMENT_STATUS AS B WHERE A.PF_CODE = B.PF_CODE
ORDER BY A.PF_CODE
)
提出情報
提出日時2022/10/19 17:34:20
コンテスト第2回 SQLコンテスト
問題就学状況の表示変換
受験者hiikunZ
状態 (詳細)WA
(Wrong Answer: 誤答)
メモリ使用量95 MB
メッセージ
テストケース(通過数／総数)
0/2
状態
メモリ使用量
データパターン1
WA
95 MB
データパターン2
WA
95 MB