title: cakephp: how to make NOW() work in search condition?
body: <p>I'm trying to get all records with date greater then now. I tried this but it doeasnt work:</p>
  
  <pre><code>$all_dates = $this-&gt;TourDate-&gt;find('all', array('conditions' =&gt; array('TourDate.date &gt;=' =&gt; 'NOW()'), 'order' =&gt; array('TourDate.date ASC')));
  </code></pre>
  
  <p>If I replace NOW() with the current date it works. Why's that?</p>