elif data.get('report_type') == 'report_by_order_detail':

    query = '''

    SELECT

        ru.id, 

        so_line.product_id, 

        res_users.partner_id, 

        so.payment_status,

        so_line.quantity,

        so_line.sub_total,

        so_line.total_amount

    FROM

        your_table_name ru

    JOIN

        your_other_tables so ON ru.id = so.ru_id

    JOIN

        your_other_tables so_line ON so.id = so_line.so_id

    JOIN

        your_other_tables res_users ON so.user_id = res_users.id

    '''

    # Append GROUP BY and SUM functions for summarized row

    query += '''

    GROUP BY

        ru.id,

        so_line.product_id,

        res_users.partner_id,

        so.payment_status

    WITH ROLLUP

    '''

    self._cr.execute(query)

    report_by_order_details = self._cr.dictfetchall()

    report_sub_lines.append(report_by_order_details)