sql 动态行转列 （2005及以上版本）

表数据：

sql：

--pivot方案 sql 2005及以上版本
Declare @sql varchar(8000)
Set @sql=(Select DISTINCT ','+ N'[' +pref_name+N']' FROM dbo.PopTbl FOR XML PATH(''))
Set @sql=STUFF(@sql,1,1,'')
Set @sql='Select * From PopTbl
PIVOT
(
    sum(population) For pref_name in('+@sql+')
) as pvt'
exec(@sql)

go

DECLARE @s NVARCHAR(4000)
SELECT @s = ISNULL(@s + ',', '') + QUOTENAME(A.pref_name)
FROM (select distinct pref_name from dbo.PopTbl) as A ---列名不要重复
Declare @sql NVARCHAR(4000)
SET @sql='
select r.* from
(select * from dbo.PopTbl ) as t
pivot
(
SUM(t.population)
for t.pref_name  in ('+@s+')
) as r'
EXEC( @sql) 

结果：