Am Samstag, den 04.06.2005, 07:38 -0500 schrieb Bruno Wolff III: > On Sat, Jun 04, 2005 at 11:31:02 +0200, > Joachim Zobel <jzobel@xxxxxxxxxxxxxxx> wrote: > > > > ... And it seems that > > a plain SELECT that tells me if a path exists is not possible... > > When 'WITH' gets implemented then you should be able to do this. I think > there was some recent talk about that, but I don't know if it is going to > make it in to 8.1. We'll know in about a month though. So WITH will allow recursion so I can walk the graph, right? Does this mean I can recursively join until a terminating condition is reached? Sincerely, Joachim ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your message can get through to the mailing list cleanly