Sql Power Syntax Collision In Yii Select

Hello everybody

I am getting the error message
"Active record "Entries" is trying to select an invalid column "POWER(5". Note, the column must exist in the table or be an expression with alias."
with this Code:

$dataProvider = new CActiveDataProvider('Entries', array(

	'criteria'=>array(
		'select' => 't.*, POWER(5, 2) AS test',
		'with'=>array('userm'),
		

		
	),
	'pagination'=>array('pageSize' => 30,)
));

$this->render('index',array(
	'dataProvider'=>$dataProvider,
));

I am pretty sure the problem is the "," within POWER
However, if I remove "'with'=>array('userm'), " it somehow works.

Does anybody know how to solve this?