SQL server 2005 更改数据库名称

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DECLARE @t table
(

spid int
)

INSERT INTO @t
SELECT spid FROM sys.sysprocesses AS p
WHERE EXISTS
(
SELECT * FROM sys.databases
WHERE name = '旧数据库名称'
AND p.dbid = database_id
)

DECLARE @spid int
DECLARE @sql nvarchar(max)
WHILE((SELECT COUNT(*) FROM @t) > 0)
BEGIN
SELECT TOP 1 @spid=spid FROM @t
SET @sql = 'kill ' + CAST(@spid AS varchar(100))

EXEC sp_executesql @sql
DELETE FROM @t WHERE spid = @spid
END

GO

EXEC sp_dboption '旧数据库名称','single user','true'
GO
EXEC sp_renamedb '旧数据库名称','新数据库名称'
GO
EXEC sp_dboption '新数据库名称','single user','false'
GO