How to Select and Order By columns not in Groupy By SQL statement - Oracle

Question

I have the following statement:

SELECT  
    IMPORTID,Region,RefObligor,SUM(NOTIONAL) AS SUM_NOTIONAL
From 
    Positions
Where
    ID = :importID
GROUP BY 
         


        

Answer 1

I believe this is

select
  IMPORTID,
  Region,
  Site,
  Desk,
  RefObligor,
  Sum(Sum(Notional)) over (partition by IMPORTID, Region, RefObligor) 
from
  Positions
group by
  IMPORTID, Region, Site, Desk, RefObligor
order by
  IMPORTID, Region, RefObligor, Site, Desk;

... but it's hard to tell without further information and/or test data.