“数据库正在使用，无法获得对数据库的独占访问权”的解决方案

create proc killspid (@dbname varchar(20))
as
begin
declare @sql   nvarchar(500)
declare @spid  int
set @sql='declare getspid cursor for select spid from sysprocesses where dbid=db_id('''+@dbname+''')'
exec (@sql)
open getspid
fetch next from getspid into @spid
while @@fetch_status <> -1
begin
exec('kill '+@spid)
fetch next from getspid into @spid
end
close getspid
deallocate getspid
end