title: not used mysql comment ( <- not statement)
body: <p>I want to know MySQL comment like <code>#</code>, <code>--</code> but <code>#</code> and <code>-</code> cannot be used inside a comment.</p>
  
  <p>I want to use this comment when I am going from PHP to MySQL.</p>
  
  <p>special php option: </p>
  
  <pre><code>magic_quotes_gpc = off
  </code></pre>