Display ASCII table script

The extended characters ( > 127 ) will differ depending on collation...

if object_id('tempdb..#results') is not null
  drop table #results

create table #results (asciicode smallint,displaychar char)

declare @intCounter smallint
set @intCounter = 1
while @intCounter <= 255  
begin  
insert into #results (asciicode,displaychar)  
select @intCounter, char(@intCounter)  
set @intCounter = @intCounter + 1 
end  
select asciicode, displaychar from #results