Thank you both, I should have known to have look at the contribs first.
On Thursday 25 March 2004 06:37, Joe Conway wrote:
> Shawn Harrison wrote:
> > Forbes. But my own approach is to let the unique id of each object serve
> > as its "key" in the nested set key-chain (which I call its "ancestry"),
> > and separate the ids with path separator, e.g.:
>
> See connectby() in contrib/tablefunc. It produces much the same output
> dynamically.
>
> Joe
>
> ---------------------------(end of broadcast)---------------------------
> TIP 8: explain analyze is your friend