On Thu, Oct 20, 2011 at 5:41 PM, Raymond O'Donnell <r...@iol.ie> wrote:

>
> Are you sure about this? Try using RAISE NOTICE statements in the
> function to output the value of nnlength each time it's executed.
>
> Ray.
>
>
Thank you for showing me the 'Rase Notice' , I had not seen that before and
it helped me solve my problem right away.

I appreciate the help you have given - thank you.

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