sql server 2005中的分组查询帮助?

您可以使用Coalesce函数对列表中的数字进行排序。希望这能给你一个开始:

Declare @T as Table (Col1 varchar(35), Col2 int)

Insert into @T(Col1, Col2)
Select 'Test', 1

Insert into @T(Col1, Col2)
Select 'Test', 2

Insert into @T(Col1, Col2)
Select 'Test', 3


DECLARE @X varchar(200)

SELECT @X = COALESCE(@X + ' - ', '') + Cast(Col2 as varchar(5))
From @T

Select @X

尝试:

SELECT x.column1,
       STUFF(SELECT ' - ' + t.column2
               FROM TEST t
              WHERE t.column1 = x.column1
           ORDER BY t.column1
            FOR XML PATH(''), 1, 1, '')
  FROM TEST x

参考: STUFF