[postgis-users] getting the longest connected path of a multistring

[arno]

Le vendredi 17 décembre 2010, à 10:32:01 +0100, Thomas a écrit : 
> Hello,
> 
> Maybe this post from Paul Ramsey can help you a bit e.g
> http://blog.cleverelephant.ca/2010/07/network-walking-in-postgis.html
> 
> Regards

thanks for your pointers. The post does not match exactly my needs. And I 
did not succeeded in modifying it. Also, I don't want to go the c++ way for 
now. Fortunately, that computation is not a vital of my project, so I'll 
probably let it down, at least for  the moment.

regards
arno