Simon Schneider > > I have a table storing polygon objects and I'm looking for a > way to get > the highest y-coordinate within all these objects. > > I know which polygon contains this value but I'm wondering > whether there > is a way to build a query which delivers only coordinates and not the > polygon itself.
The envelope of the polygon would sort of give you that http://postgis.refractions.net/docs/ch06.html#id2912634 ST_Envelope(geometry) Norman _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
