private static void testQuery(Datastore ds){
				
		// Query for all users in the database
		Logger.log("Users after save:");
		
		Query<UserAuth> users = ds.find( UserAuth.class );
		//users = ds.createQuery(UserAuth.class).field("username").equal("yuri").order("name").limit(100);

		for( UserAuth u : users.fetch() ){
			Logger.log("UserAuth: " + u );
		}

		//TODO Looking for MUsers
		//Query<MUser> musers = ds.createQuery(MUser.class).field("avatar.hair.red").equal("255").order("name").limit(100);
		Query<MysticUser> musers = ds.find(MysticUser.class);
		for( MysticUser u : musers.fetch() )
		{
			Logger.log( "MUser: " + u );
		}
	}