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私が出会った同様の質問のほぼすべては、PIVOT
を使用することを示唆していますが、私の場合はどのように使用するのか理解できませんでした。単一行の結果を単一の列に変換する結果
これは、この結果は私が1列にそれを持ってしたいが、それを行う方法を知らない
+-------+------+------+------+-----+------+-----+------+-----+-----+------+-----+-----+------+-------+
| H01 | H02 | H03 | H04 | H05 | H06 | H07 | H08 | H09 | H10 | H11 | H12 | H13 | H14 | H15 |
+-------+------+------+------+-----+------+-----+------+-----+-----+------+-----+-----+------+-------+
| 11802 | 2239 | 1575 | 2230 | 833 | 3189 | 152 | 4234 | 617 | 428 | 2211 | 263 | 783 | 3954 | 15922 |
+-------+------+------+------+-----+------+-----+------+-----+-----+------+-----+-----+------+-------+
を設定して返す私のクエリ
SELECT
SUM(CONVERT(INT,H01)) as H01,
SUM(CONVERT(INT,H02)) as H02,
SUM(CONVERT(INT,H03)) as H03,
SUM(CONVERT(INT,H04)) as H04,
SUM(CONVERT(INT,H05)) as H05,
SUM(CONVERT(INT,H06)) as H06,
SUM(CONVERT(INT,H07)) as H07,
SUM(CONVERT(INT,H08)) as H08,
SUM(CONVERT(INT,H09)) as H09,
SUM(CONVERT(INT,H10)) as H10,
SUM(CONVERT(INT,H11)) as H11,
SUM(CONVERT(INT,H12)) as H12,
SUM(CONVERT(INT,H13)) as H13,
SUM(CONVERT(INT,H14)) as H14,
SUM(CONVERT(INT,H15)) as H15
FROM
IslemFisi
WHERE
(H01 = 1) OR (H02 = 1) OR (H03 = 1) OR (H04 = 1) OR
(H05 = 1) OR (H06 = 1) OR (H07 = 1) OR (H08 = 1) OR
(H09 = 1) OR (H10 = 1) OR (H11 = 1) OR (H12 = 1) OR
(H13 = 1) OR (H14 = 1) OR (H15 = 1)
です。ピボットを使用するといくつかの集計関数が必要ですが、私はこの時点で集計することはありません。
https://technet.microsoft.com/en-us/library/ms177410(v=sql.105).aspx – krish