如何在SQL Server 2008中将行值转换为列？

Question

我的表结构是这样的：

但我希望输出如下：

English  hindi  telugu  drawing
-------  ----- ------- --------
english  hindi  telugu  drawing
paper2   paper1  paper2  drawing2

我想将subjectid显示为列标题，将paper names为行。

请帮我。

Answer 1

如果classid无关紧要，您可以尝试以下查询。

SELECT [English], [Hindi],[Telugu],[Drawing]
FROM 
(
   SELECT ROW_NUMBER() OVER (PARTITION BY SubjectId ORDER BY PaperName) AS rownum, SubjectId, PaperName 
   FROM T
   GROUP BY SubjectId, PaperName 
)AS base
PIVOT
( MAX(PaperName) FOR SubjectId IN ([English], [Hindi],[Telugu],[Drawing])) AS pvt;