title: Facebook comments_info FQL table returning null on my app_ID
body: <p>I'm doing this facebook comments for a friend and I can't get any info with FQL nor with graph api...
  I need to make him a table of all the comments with likes and so on.
  I want to use FQL but trying with Graph API to see info didn't work either.</p>
  
  <p>My situation is kinda complicated... </p>
  
  <p>The HTML/JS for the comments runs on my server, but people use it inside a facebook page IFRAME for another app ( I switched app ID's somewhere in the middle, I only found that out now... :| ), so the comments href point to a somewhere that has the second app id in it...</p>
  
  <p>This is what important inside it's code (if it's something else, tell me and I'll post it):</p>
  
  <p>/* APP ID replaced with X, URL replaced with Y */</p>
  
  <pre><code>&lt;meta property="fb:app_id" content="X"&gt;
  </code></pre>
  
  <p>.....</p>
  
  <pre><code>&lt;script src="http://connect.facebook.net/en_US/all.js#appId=X&amp;amp;xfbml=1"&gt;
  &lt;/script&gt;
  </code></pre>
  
  <p>....</p>
  
  <pre><code>&lt;script&gt;
  
  FB.init({
  
  appId  : 'X',
  
  status : true,
  
  cookie : true,
  
  xfbml  : true 
  
  });
  
  &lt;/script&gt;
  </code></pre>
  
  <p>.....</p>
  
  <pre><code>&lt;fb:comments href="Y" numposts="10" width="490" publish_feed="true"&gt;&lt;/fb:comments&gt;
  </code></pre>
  
  <hr>
  
  <p>So , I tried retrieving info with: 
  <a href="https://graph.facebook.com/comments/?ids=Y//" rel="nofollow">https://graph.facebook.com/comments/?ids=Y//</a> Returns empty data
  <a href="https://graph.facebook.com/comments/?ids=" rel="nofollow">https://graph.facebook.com/comments/?ids=</a>{place on my server} // same thing</p>
  
  <p>I tried FQL:</p>
  
  <pre><code>SELECT app_id, xid, count, updated_time FROM comments_info WHERE app_id="X" //returns null
  </code></pre>
  
  <p>and   </p>
  
  <pre><code>SELECT app_id, xid, count, updated_time FROM comments_info WHERE app_id="{APP Id of IFRAME}" // returns empty data
  </code></pre>