title: Android Contacts RAW_CONTACT_ID vs CONTACT_ID
body: <p>I am using a contact picker as follows:</p>
  
  <pre><code>Intent contactPickerIntent = new Intent(Intent.ACTION_PICK,
                                          Contacts.CONTENT_URI);
  startActivityForResult(contactPickerIntent, CONTACT_PICKER_RESULT)
  </code></pre>
  
  <p>What I want to know is whether the last path segment of the returned URI is the <code>CONTACT_ID</code> or the <code>RAW_CONTACT_ID</code>.</p>
  
  <p>In case it is the <code>CONTACT_ID</code>, how do I retrieve all <code>RAW_CONTACT_ID</code>s from this contact?</p>