ソースコード
SELECT
    AGE_NAME AS 年齢階層,
    SUM (CASE WHEN DTL.TIME_CODE = 120 THEN DTL.TARGET_POP ELSE 0 END) AS '5時間未満',
    SUM (CASE WHEN DTL.TIME_CODE = 130 THEN DTL.TARGET_POP ELSE 0 END) AS '5時間以上6時間未満',
    SUM (CASE WHEN DTL.TIME_CODE = 140 THEN DTL.TARGET_POP ELSE 0 END) AS '6時間以上7時間未満',
    SUM (CASE WHEN DTL.TIME_CODE = 150 THEN DTL.TARGET_POP ELSE 0 END) AS '7時間以上8時間未満',
    SUM (CASE WHEN DTL.TIME_CODE = 160 THEN DTL.TARGET_POP ELSE 0 END) AS '8時間以上9時間未満',
    SUM (CASE WHEN DTL.TIME_CODE = 170 THEN DTL.TARGET_POP ELSE 0 END) AS '9時間以上',
    SUM (CASE WHEN DTL.TIME_CODE = 180 THEN DTL.TARGET_POP ELSE 0 END) AS '不詳'
        FROM SLEEP_TIME_DTL AS DTL
            JOIN AGE_GRP AS AGE
            ON DTL.AGE_CODE = AGE.AGE_CODE
                JOIN SLEEP_TIME AS SLEEP
                ON DTL.TIME_CODE = SLEEP.TIME_CODE
        GROUP BY DTL.AGE_CODE
            ORDER BY DTL.AGE_CODE
提出情報
提出日時2023/01/25 17:06:04
コンテスト練習用コンテスト
問題年齢別睡眠時間分析
受験者HerrenMoral
状態 (詳細)AC
(Accepted: 正答)
メモリ使用量93 MB
メッセージ
テストケース(通過数/総数)
2/2
状態
メモリ使用量
データパターン1
AC
86 MB
データパターン2
AC
93 MB