possibly fixed issue 1020

VERSION

@@ -1 +1 @@
-Version 2.0.9 (2012-09-20 09:24:33) stable
+Version 2.0.9 (2012-09-20 09:27:02) stable

gluon/dal.py

@@ -4323,6 +4323,7 @@ class GoogleDatastoreAdapter(NoSQLAdapter):
         if first.type != 'id':
             return [GAEF(first.name,'!=',self.represent(second,first.type),lambda a,b:a!=b)]
         else:
+            if not second is None:
                 second = Key.from_path(first._tablename, long(second))
             return [GAEF(first.name,'!=',second,lambda a,b:a!=b)]