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
WITH S_ELEMENTARY AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,SUM(ELEMENTARY) AS TOTAL
FROM
ENROLLMENT_STATUS
WHERE
SURVEY_YEAR = 2020
GROUP BY
SURVEY_YEAR, PF_CODE
)
, S_ELEMENTARY_TOTAL AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,TOTAL
,'小学校' AS KIND
,1 AS KIND_ID
FROM
S_ELEMENTARY
)
, S_MIDDLE AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,SUM(MIDDLE) AS TOTAL
FROM
ENROLLMENT_STATUS
WHERE
SURVEY_YEAR = 2020
GROUP BY
SURVEY_YEAR, PF_CODE
)
, S_MIDDLE_TOTAL AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,TOTAL
,'中学校' AS KIND
,2 AS KIND_ID
FROM
S_MIDDLE
)
, S_HIGH AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,SUM(HIGH) AS TOTAL
FROM
ENROLLMENT_STATUS
WHERE
SURVEY_YEAR = 2020
GROUP BY
SURVEY_YEAR, PF_CODE
)
, S_HIGH_TOTAL AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,TOTAL
,'高校' AS KIND
,3 AS KIND_ID
FROM
S_HIGH
)
, S_JUNIOR_CLG AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,SUM(JUNIOR_CLG) AS TOTAL
FROM
ENROLLMENT_STATUS
WHERE
SURVEY_YEAR = 2020
GROUP BY
SURVEY_YEAR, PF_CODE
)
, S_JUNIOR_CLG_TOTAL AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,TOTAL
,'短大' AS KIND
,4 AS KIND_ID
FROM
S_JUNIOR_CLG
)
, S_COLLEGE AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,SUM(COLLEGE) AS TOTAL
FROM
ENROLLMENT_STATUS
WHERE
SURVEY_YEAR = 2020
GROUP BY
SURVEY_YEAR, PF_CODE
)
, S_COLLEGE_TOTAL AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,TOTAL
,'大学' AS KIND
,5 AS KIND_ID
FROM
S_COLLEGE
)
, S_GRADUATE AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,SUM(GRADUATE) AS TOTAL
FROM
ENROLLMENT_STATUS
WHERE
SURVEY_YEAR = 2020
GROUP BY
SURVEY_YEAR, PF_CODE
)
, S_GRADUATE_TOTAL AS
(
SELECT
SURVEY_YEAR
,PF_CODE
,TOTAL
,'大学院' AS KIND
,6 AS KIND_ID
FROM
S_GRADUATE
)
, TOTAL_TABLE AS
(
SELECT
*
FROM
S_ELEMENTARY_TOTAL
UNION ALL
SELECT
*
FROM
S_MIDDLE_TOTAL
UNION ALL
SELECT
*
FROM
S_HIGH_TOTAL
UNION ALL
SELECT
*
FROM
S_JUNIOR_CLG_TOTAL
UNION ALL
SELECT
*
FROM
S_COLLEGE_TOTAL
UNION ALL
SELECT
*
FROM
S_GRADUATE_TOTAL AS SG
)
SELECT
SURVEY_YEAR AS 'SV_YEAR'
,PF_NAME AS 'PREFECTURE'
,KIND AS 'KIND'
-- ,KIND_ID
,TOTAL AS 'AMT'
FROM
TOTAL_TABLE AS T
INNER JOIN
PREFECTURE AS P
ON T.PF_CODE = P.PF_CODE
WHERE
TOTAL IS NOT NULL
ORDER BY
T.PF_CODE, KIND_ID
提出情報
提出日時 | 2023/10/31 17:43:27 |
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 | Macchapi |
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
78 MB
データパターン2
AC
79 MB