title: Blank FROM clause in JPQL?
body: <p>I'm using a JPQL select to access a Oracle DB function: <code>select FUNCTION('function_name', 'foo', 1234) from com_mycompany_bar obj</code></p>
  
  <p>This works as expected and the function is indeed called. The thing is I actually don't need the <code>FROM</code> clause and would rather have it empty instead of having to access an entity just to conform to the syntax.</p>
  
  <p>What is the best option I have here?</p>