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[英]How to split a single column into multiple columns in SQL Server select statement?
[英]SQL single column split over multiple columns
我想将查询中的单列结果拆分为4列:
示例源:( Select [FirstName from User
]
彼得
玛丽
约翰
蒂娜
卡尔
简
法案
莎拉
我想看起来像这样:
Column1 Column2 Column3 Column4
Peter Mary John Tina
Carl Jane Bill Sarah
您需要为ORDER BY
提供一个唯一的列才能获得确定性结果,但这些行中的某些内容应该有效。
;WITH T
AS (SELECT [FirstName],
( ROW_NUMBER() OVER (ORDER BY (SELECT 0)) - 1 ) / 4 AS Row,
( ROW_NUMBER() OVER (ORDER BY (SELECT 0)) - 1 ) % 4 AS Col
FROM [User])
SELECT [0] AS Column1,
[1] AS Column2,
[2] AS Column3,
[3] AS Column4
FROM T PIVOT (MAX(name) FOR Col IN ([0], [1], [2], [3])) P
ORDER BY Row
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