--需要这样一个视图
create view v_rand as select re=rand()
go
--自定义函数:取得指定上下限的随机数
create function f_rand(
@下限 int,
@上限 int
)
returns decimal(38,0)
as
begin
declare @r decimal(38,0)
select @r=cast(re*(@上限-@下限)+@下限 as decimal(38,0)) from v_rand
return(@r)
end
go