ソースコード
SELECT
  AGE_NAME AS 年齢階層
  , SUM(CASE
      WHEN STD.TIME_CODE = 120
        THEN TARGET_POP
      ELSE
        0
    END) AS "5時間未満"
  , SUM(CASE
      WHEN STD.TIME_CODE = 130
        THEN TARGET_POP
      ELSE
        0
    END) AS "5時間以上6時間未満"
  , SUM(CASE
      WHEN STD.TIME_CODE = 140
        THEN TARGET_POP
      ELSE
        0
    END) AS "6時間以上7時間未満"
  , SUM(CASE
      WHEN STD.TIME_CODE = 150
        THEN TARGET_POP
      ELSE
        0
    END) AS "7時間以上8時間未満"
  , SUM(CASE
      WHEN STD.TIME_CODE = 160
        THEN TARGET_POP
      ELSE
        0
    END) AS "8時間以上9時間未満"
  , SUM(CASE
      WHEN STD.TIME_CODE = 170
        THEN TARGET_POP
      ELSE
        0
    END) AS "9時間以上"
  , SUM(CASE
      WHEN STD.TIME_CODE = 180
        THEN TARGET_POP
      ELSE
        0
    END) AS 不詳
FROM
  SLEEP_TIME_DTL AS STD
INNER JOIN AGE_GRP AS AG
  ON STD.AGE_CODE = AG.AGE_CODE
GROUP BY
  STD.AGE_CODE
ORDER BY
  STD.AGE_CODE
;
提出情報
提出日時2023/06/17 23:01:25
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mike_ph
状態 (詳細)AC
(Accepted: 正答)
メモリ使用量79 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
79 MB
データパターン2
AC
76 MB