querying2.py

def transactions_filtered_in_python_code():
    with profiled():
        mysql_engine = create_engine('mysql://{0}:{1}@{2}/{3}'.format(user, pwd, host, db))
        Session = sessionmaker(bind=mysql_engine)
        session = Session()

        transactions = session.query(Transactions).all()
        return [(t.id, t.name, t.billing_type) for t in transactions if t.created_at == '2015-05-11' ]
      
      
transactions_filtered_in_python_code()