title: How to Migrate an entity in Coredata where destination entity's model is just created
body: <p>I have a model <code>Version</code>. The entity <code>passPhrase</code> of <code>Version</code> needs to be migrated to New entity <code>passPhrase</code> in <code>Home</code> model. </p>
  
  <p>But the <code>Home</code> model is introduced in new version of database. It was not present in old <code>xcdatamodel</code>. How can I migrate data from </p>
  
  <pre><code>Version.passPhrase to Home.passPhrase
  </code></pre>