select sma.*,
(select rc.reagent_consumable_name
from reagent_consumables rc
where rc.reagent_consumable_id = sma.reference_substance_id) as reference_substance_name,
(SELECT user.name
FROM dlp_base.sys_user user
WHERE user.user_id=sma.recipient_id
) AS recipient_name
from standard_material_application sma