---

left join lateral (
    select
        string_agg(
            distinct cast(io_src.number as text),
            ', ' order by cast(io_src.number as text)
        ) as number
    from back_office.incoming_order_operation ioo_src
    join back_office.incoming_order io_src
        on io_src.id = ioo_src.incoming_order_id
    where ioo_src.operation_id = o.id
) io on true