1SquareGrid - Polygon geom - negative size 2:memory: #use in-memory database 3SELECT SquareGrid(GeomFromText('POLYGON((3 3, 3 4, 4 4, 4 3, 3 3))', 4326), -1.0); 41 # rows (not including the header row) 51 # columns 6SquareGrid(GeomFromText('POLYGON((3 3, 3 4, 4 4, 4 3, 3 3))', 4326), -1.0) 7(NULL) 8 9 10