title: cakephp null value on condition
body: <pre><code> $this-&gt;paginate['Member'] = array(
          'conditions' =&gt; array($conditions,'Member.division_id' =&gt; $currentTeam['Division']['id'],'Member.team_id'=&gt; array(null,0)),
          'group' =&gt; 'Member.id',
  
      );
  </code></pre>
  
  <p>This query does not get the NULL team id.. It gets just the team id 0.</p>