title: Django order_by specific order
body: <p>Is it possible to replicate this kind of specific sql ordering in the django ORM:</p>
  
  <pre><code>order by
  
  (case
  
      when id = 5 then 1
  
      when id = 2 then 2
  
      when id = 3 then 3
  
      when id = 1 then 4
  
      when id = 4 then 5
  
  end) asc
  </code></pre>
  
  <p>?</p>