fetchXml from CRM - is it possible to fetch just the "last" record for a linked entity?
<p>I tried using top="1" and an order descending in the linked-entity element, and I still get back multiple records joined.</p>

<pre><code>&lt;fetch version="1.0" mapping="logical" &gt;
  &lt;entity name="x" &gt;
    &lt;attribute name="xid" /&gt;
    &lt;link-entity alias="d" top="1" name="t" from="xid" to="xid" link-type="outer"&gt;
      ...
      &lt;order attribute="xdate" descending="true" /&gt;      
    &lt;/link-entity&gt;        
  &lt;/entity&gt;
&lt;/fetch&gt;
</code></pre>