コンテストの制限時間が終了しました。
以降も提出を行うことができますが、順位集計には反映されません。
以降も提出を行うことができますが、順位集計には反映されません。
ソースコード
SELECT SURVEY_YEAR AS SV_YEAR,PF_NAME AS PREFECTURE,KIND,AMT
FROM
(
SELECT SURVEY_YEAR,PF_CODE,KIND,SUM(AMT) AMT,SORT
FROM (
SELECT SURVEY_YEAR,PF_CODE,ELEMENTARY AS AMT,'小学校' AS KIND ,0 AS SORT
FROM
ENROLLMENT_STATUS
WHERE ELEMENTARY IS NOT NULL
UNION
SELECT SURVEY_YEAR,PF_CODE,MIDDLE AS AMT,'中学校' AS KIND ,1 AS SORT
FROM
ENROLLMENT_STATUS
WHERE MIDDLE IS NOT NULL
UNION
SELECT SURVEY_YEAR,PF_CODE,HIGH AS AMT,'高校' AS KIND ,2 AS SORT
FROM
ENROLLMENT_STATUS
WHERE HIGH IS NOT NULL
UNION
SELECT SURVEY_YEAR,PF_CODE,JUNIOR_CLG AS AMT,'短大' AS KIND ,3 AS SORT
FROM
ENROLLMENT_STATUS
WHERE JUNIOR_CLG IS NOT NULL
UNION
SELECT SURVEY_YEAR,PF_CODE,COLLEGE AS AMT,'大学' AS KIND ,4 AS SORT
FROM
ENROLLMENT_STATUS
WHERE COLLEGE IS NOT NULL
UNION
SELECT SURVEY_YEAR,PF_CODE,GRADUATE AS AMT,'大学院' AS KIND ,5 AS SORT
FROM
ENROLLMENT_STATUS
WHERE GRADUATE IS NOT NULL
)
WHERE SURVEY_YEAR = '2020'
GROUP BY SURVEY_YEAR,PF_CODE,KIND
) A
,PREFECTURE B
WHERE A.PF_CODE = B.PF_CODE
ORDER BY A.PF_CODE,A.SORT
提出情報
提出日時 | 2022/09/22 12:03:16 |
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 | yfuku |
状態 (詳細) | WA (Wrong Answer: 誤答) |
メモリ使用量 | 97 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
96 MB
データパターン2
WA
97 MB