---

SELECT
    pg_get_functiondef(p.oid) AS function_code
FROM pg_proc p
JOIN pg_namespace n
    ON n.oid = p.pronamespace
WHERE n.nspname = 'back_office'
  AND p.proname = 'pr_creates_fin_oper_from_rops'
  AND p.prokind IN ('f', 'p');