On Tue, Aug 19, 2003 at 15:02:24 +0200,
  Rado Petrik <[EMAIL PROTECTED]> wrote:
> 
> In programing language output = 
> 
> id(1..3) { 
>       $output = ( bit | $output );    
> }
> 
> How write query ? . Thanks 

You probably want to write a custom aggregate function to do this.

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