def METHOD_NAME(self, table_name: str) -> StatusResponse:
    """
    Returns a list of entity columns.
    Args:
        table_name (str): name of one of tables returned by self.get_tables()
    Returns:
        HandlerResponse
    """
    query = f"""
        SELECT COLUMN_NAME, TYPE FROM SYS.TABLE_COLUMNS WHERE TABLE_NAME = '{table_name.upper()}'
    """
    result = self.native_query(query)
    df = result.data_frame
    df['TYPE'] = df.apply(lambda row: row['TYPE'].split('.')[-1], axis=1)
    df = df.iloc[2:]
    result.data_frame = df.rename(columns={'COLUMN_NAME': 'column_name', 'TYPE': 'data_type'})
    return result