Does this clarify things at all? select st_endpoint('MULTILINESTRING((0 0, 1 1))'); select st_endpoint('LINESTRING(0 0, 1 1)');
P. On Fri, Aug 3, 2012 at 3:38 PM, Bob Pawley <rjpaw...@shaw.ca> wrote: > This is why I enjoy the challenges of Postgis so much. > > There is always something new to learn. (no sarcasm intended) > > I have two lines each of which returns an endpoint. > > However the st_endpoint return on the st_union of those lines returns null. > > I would appreciate it if someone could shed some light on why this happens > and is there a workaround?? > > Bob > > > _______________________________________________ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users