title: Hibernate update without select
body: <p>I've a question on hibernate operation: update. </p>
  
  <p>Here a bit of code:</p>
  
  <pre><code>Campaign campaign = campaignDAO.get(id);
  campaign.setStatus(true);
  campaignDAO.update(campaign);
  </code></pre>
  
  <p>If I just have all the data of the campaign object, is there any way to perform an update without perform the first select (campaignDAO.get(id)) ?</p>
  
  <p>Thanks,</p>
  
  <p>Alessio</p>