如何在一个存储过程中 使用另外一个存储过程返回的output类型参数值
如题！！

------解决方案--------------------
create procedure sp_test1
@count int output
as
begin
select @count=count(*) from syscolumns
end
go

create procedure sp_test2
as
begin
declare @num int
exec sp_test1 @num output

select @num
end
go

exec sp_test2
go

drop procedure sp_test1,sp_test2
go