def METHOD_NAME(cls):
    """ Import mxODBC exception classes into the module namespace,
    as if they had been imported normally. This is done here
    to avoid requiring all SQLAlchemy users to install mxODBC.
    """
    global InterfaceError, ProgrammingError
    from mx.ODBC import InterfaceError
    from mx.ODBC import ProgrammingError