十进制转换成二进制(如8转成1000)-数据库专栏,SQL Server

alter proc prc_num @num bigint
as
declare @numstr varchar(50)
set @numstr=
while (@num<>0)
begin
   set @numstr=@numstr+convert(char(1),@num%2)
   set @num=@num/2
end
select reverse(@numstr)

exec prc_num 8