On Thu, Oct 28, 2010 at 12:07:04PM +0200, Andrea Peri wrote: > I need to detect all the polygon that are inside a hole of another polygon.
You could make a temporary table containing only holes (as multipolys), then check which polys in the original table are contained by polys in the temporary table --strk; () Free GIS & Flash consultant/developer /\ http://strk.keybit.net/services.html _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
