When I was doing the mockups in excel using mid as a substitute for postgres substitute, I had to do -1 but that was actually not necessary as it was shorting the values, so the corrected plpgsql has the line
nnlength := length(newnode);
instead of nnlength := length(newnode)-1;
On Fri, Oct 21, 2011 at 6:10 AM, Raymond O'Donnell
<rod@iol.ie> wrote:
On 20/10/2011 23:16, Henry Drexler wrote:
>
>
> On Thu, Oct 20, 2011 at 5:41 PM, Raymond O'Donnell <
rod@iol.ie> <mailto:
rod@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.
Ray.
--
Raymond O'Donnell :: Galway :: Ireland
rod@iol.ie