title: Filtering with query_post by postID
body: <p>I'm using the following sentence for querying some Post:</p>
  
  <pre><code>query_posts('post_type=page&amp;posts_per_page=2&amp;meta_key=category_news&amp;meta_value=ht_news&amp;lang=en');
  </code></pre>
  
  <p>The question is that I need to be able to prevent such query get in its result a certain postID, so how can i add such code?</p>
  
  <p>In normal SQL query it could be <code>WHERE postID NOT IN (12, 120, 150)</code></p>
  
  <p>Thanks.</p>