ORDER BY in Criteria API for a computed column name (by alias)

Question

Having a situation where my java code is symbolic to query -

  SELECT CUSTOMER_ID,
         CUSTOMER_NAME,
         CASE
             WHEN COUNT (DISTINCT CARD_ID         


        

Answer 1

I faced a similar situation...

query.multiselect(root, computedColumn);
query.orderBy(new Order[]{filterDTO.getSortAsc() ? cb.asc(cb.literal(2)) : cb.desc(cb.literal(2))});

I my case computedColumn is Subquery...I did not manage to make it work by column alias but it seems to work by column index returned in the tupple so I guess in your code it should work by index 1

query.orderBy(cb.asc(cb.literal(1)));