query = """
-SELECT tiger.blkidfp00, population_density, AsKML(the_geom) as geom
- FROM (sf1_blocks INNER JOIN tiger
- ON sf1_blocks.tiger_blkidfp00=tiger.blkidfp00);
+SELECT tiger_blocks.blkidfp00, population_density, AsKML(the_geom) as geom
+ FROM (sf1_blocks INNER JOIN tiger_blocks
+ ON sf1_blocks.blkidfp00 = tiger_blocks.blkidfp00);
"""
cursor.execute(query)