Hello again, I tried the example, but it only returns the same line. Has anyone tried that example?
Thanks, Jonatan From: postgis-users-boun...@lists.osgeo.org [mailto:postgis-users-boun...@lists.osgeo.org] On Behalf Of Nicolas Ribot Sent: Tuesday, May 14, 2013 1:02 PM To: PostGIS Users Discussion Subject: Re: [postgis-users] flow analysis Hi, The WITH RECURSIVE construct allows to walk a graph: This link may help: http://blog.cleverelephant.ca/2010/07/network-walking-in-postgis.html Nicolas On 14 May 2013 18:40, Jonatan Malaver <jon.mala...@shrewsburyma.gov<mailto:jon.mala...@shrewsburyma.gov>> wrote: Hello, is it possible to do any flow analysis? For example, query postgis for what down flow a certain point? Thanks, Jonatan Malaver _______________________________________________ postgis-users mailing list postgis-users@lists.osgeo.org<mailto:postgis-users@lists.osgeo.org> http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users
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