---

select
    tpprc.id,
    tpprc.contract_id,
    pppp.pens_product_id,
    pp.name as param_name,
    pp.brief,
    tpprc.period_month_from,
    tpprc.period_month_to,
    tpprc.stage_id,
    hs.name as stage_name,
    tpprc.k1,
    tpprc.k2,
    tpprc.kf,
    tpprc.k3,
    tpprc.k4
from prod_line.table_param_pl_redemption_coeff tpprc
join prod_line.pens_product_param_pl pppp
    on pppp.id = tpprc.pens_product_param_pl_id
join prod_line.param_pl pp
    on pp.id = pppp.param_pl_id
left join prod_line.hb_stage hs
    on hs.id = tpprc.stage_id
where tpprc.contract_id = 13548618
   or (
        tpprc.contract_id is null
        and pppp.pens_product_id = 8969
   )
order by
    case
        when tpprc.contract_id = 13548618 then 0
        else 1
    end,
    tpprc.period_month_from,
    tpprc.id;