title: wrong output in mysql_fetch_array
body: <p>Here is a snippet of my code :</p>
  
  <pre><code>    require_once('functions.php');
      include('dbinfo.php');
      connectdb();
  
  
  $querys= "SELECT 'score' FROM solve WHERE (problem_id='".$_GET['id']."' AND username='".$_SESSION['username']."')";
              $resultscore=mysql_query($querys);
              $scorefetch=mysql_fetch_array($resultscore);
              $subractscore=$scorefetch['score'];
  echo $subractscore;
  </code></pre>
  
  <p>ideally the output should be the value stored in the score field of the database..but it is prints '</p>
  
  <blockquote>
    <p>score</p>
  </blockquote>
  
  <p>' .. where am i wrong in this?Also the the query results only one record at a time.</p>