Search form (show/hide)


I created a search function on my website that works fantastic but I would like to add an extra option.

I use this search function to search into a product database. Sometimes it happens that a product is temporarily not available and so i would like to hide this in the search results.

I would like to add an extra field “hide” in my table with the value “yes” or “no”, how can i tell my search script that it only must show the results with the hide value to “no” ?

          $search = $_POST["search"];
          $search = mysql_real_escape_string($search);
          $result = mysql_query("SELECT * FROM articles_shop WHERE brand LIKE '%" . $search . "%' or type LIKE '%" . $search . "%'");                    if($search == ""){
          print "please enter something";
          if(mysql_num_rows($result) > 0) {
          while($r=mysql_fetch_array($result)) {
          $brand = $r["brand"];
          $type = $r["type"];
          print "$brand $type<br><br>";
          } else {
          print "Nothing found";