Il 25/04/2014 11:02, kimaidou ha scritto: > I would prefer something like > CASE > WHEN raster1 at 1 > raster2 at 1 THEN raster1 at 1 > ELSE raster2 at 1 > END Hi. Could you please add this to the ticket? Thanks. -- Paolo Cavallini - www.faunalia.eu QGIS & PostGIS courses: http://www.faunalia.eu/training.html