1Distance Long/Lat metric (ellipsoid) - two 3D-M points 2:memory: #use in-memory database 3SELECT ST_Distance(MakePointZM(11.1, 42.1, 0.1, 1), MakePointZM(11.2, 42.2, 0.2, 2), 1); 41 # rows (not including the header row) 51 # columns 6ST_Distance(MakePointZM(11.1, 42.1, 0.1, 1), MakePointZM(11.2, 42.2, 0.2, 2), 1) 713845.545374:6 8 9