SQL行合并

 CREATE TABLE SC
 
 (
 
 Student NVARCHAR(50),
 
 Course NVARCHAR(50)
 
 )
 
 INSERT INTO SC
 
 SELECT N'张三',N'大学语文' UNION ALL
 
 SELECT N'李四',N'大学语文' UNION ALL
 
 SELECT N'张三',N'书法鉴赏' UNION ALL
 
 SELECT N'张三',N'音乐赏析' UNION ALL
 
 SELECT N'李四',N'电影赏析'         

 SELECT  DISTINCT [Student],STUFF((
 
                               SELECT ','+[Course] FROM [dbo].[SC]WHERE Student = A.Student FOR XML PATH('')
 
                         ),1,1,'')AS Course
 
   FROM [dbo].[SC] AS A