ソースコード
select a.AGE_NAME as 年齢階層,
sum(case when c.TIME_CODE = 120 then b.TARGET_POP end) as '5時間未満',
sum(case when c.TIME_CODE = 130 then b.TARGET_POP end) as '5時間以上6時間未満',
sum(case when c.TIME_CODE = 140 then b.TARGET_POP end) as '6時間以上7時間未満',
sum(case when c.TIME_CODE = 150 then b.TARGET_POP end) as '7時間以上8時間未満',
sum(case when c.TIME_CODE = 160 then b.TARGET_POP end) as '8時間以上9時間未満',
sum(case when c.TIME_CODE = 170 then b.TARGET_POP end) as '9時間以上',
sum(case when c.TIME_CODE = 180 then b.TARGET_POP end) as '不詳'
from SLEEP_TIME_DTL as b
inner join AGE_GRP as a on a.AGE_CODE = b.AGE_CODE
inner join SLEEP_TIME as c on b.TIME_CODE = c.TIME_CODE
group by a.AGE_NAME
order by a.AGE_NAME asc
提出情報
提出日時2022/07/06 17:50:14
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y_n
状態 (詳細)AC
(Accepted: 正答)
メモリ使用量86 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
79 MB