title: Search by a special cell in the wordpress
body: <p>On my page of WP and more specifically in the database added columns in the table 'post'.</p>
  
  <p>I called it "special" and now I would like to search displayed the first posts that will have a "special" = 1. </p>
  
  <p>Is there any plugin?</p>
  
  <p>Is it enough to change something in the settings?</p>
  
  <p>If not, how do I set the search engine to first showing posts that "special" = 1?</p>