sql-server-2005 - 需要在 sql server 2005 中使用 ROW_NUMBER 而不结束

Question

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Answer 1

每列使用多个 ROW_NUMBER 子句并选择相关的子句:

....
    ROW_NUMBER() OVER (ORDER BY [Column1]) as rn1,
    ROW_NUMBER() OVER (ORDER BY [Column2]) as rn2,
    ROW_NUMBER() OVER (ORDER BY [Column3]) as rn3,
    ROW_NUMBER() OVER (ORDER BY [Column4]) as rn4
....

OR 使用 CASE 表达式。注意:所有数据类型必须兼容

ROW_NUMBER() OVER (ORDER BY CASE @sort
                     WHEN 1 THEN [Column1]
                     WHEN 1 THEN [Column2]
                     WHEN 1 THEN [Column3]
                     ...
                   END

OR 如果您确实想要任意行号，请执行以下操作:

ROW_NUMBER() OVER (ORDER BY (SELECT 1)) as rn