--- Frank Fisher <[EMAIL PROTECTED]> wrote:
> I have an upcoming project which will require me
> doing a recursive 
> function in PHP, doing a tree calculating optimum
> route between defined 
> points in the database.  

Maybe it's just me, but it sounds like you need to
reconsider you're database structure.  I can't think
of any reason that such a schema would be required.

Hans
[EMAIL PROTECTED]

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