On Tue, Oct 11, 2011 at 06:59:27PM -0600, joel brown wrote: > Hi all, I am just starting to experiment with postgis 2.0 and its raster > support. When I run the following query: > > select st_intersection(r.rast, v.geom) > from ned r, test_line v > where st_intersects(r.rast, v.geom) > > I get this error: > > ERROR: lower bound of FOR loop cannot be null > CONTEXT: PL/pgSQL function "_st_intersects" line 103 at FOR with integer > loop variable > PL/pgSQL function "st_intersection" line 4 at assignment > SQL function "st_intersection" statement 1 > > My build is SVN revision 7959. The ned table consists of about 1800 100x100 > tiles. The test_line table contains one record with a linestring geometry. > Both the tiles and the linestring are in the same projection (EPSG 4326). > > Does anyone have any insights into what might be going on here?
It's a bug, it will help if you file it on http://trac.osgeo.org/postgis (raster category) --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
