return super().create_config_id(config_kwargs, custom_features=custom_features)

    @property
    def pd_read_sql_kwargs(self):
        pd_read_sql_kwargs = {
            "index_col": self.index_col,
            "columns": self.columns,
            "params": self.params,
            "coerce_float": self.coerce_float,
            "parse_dates": self.parse_dates,
        }
        return pd_read_sql_kwargs