title: JPQL - Update with Multiple where conditions
body: <p>Does JPQL support the following Update?</p>
  
  <pre><code>Update Person p set p.name = :name_1 where p.id = :id_1,
                      p.name = :name_2 where p.id = :id_2,
                      p.name = :name_3 where p.id = :id_3
  </code></pre>
  
  <p>If not, are there any alternatives? 
  I tried it myself. But <code>createQuery</code> returned null. </p>