Using a CASE statement in HQL select

Question

Is there any way to do the following in HQL:

SELECT 
    case when flag = true then SUM(col1) else SUM(col2)
FROM 
    myTable

Answer 1

See Hibernate-Forum: https://forum.hibernate.org/viewtopic.php?t=942197

Answer from Team (Gavin): case is supported in the where clause, but not in the select clause in HB3.

And seen in JIRA with State "Unresolved".