CActiveDataProvider - eager loading not working

I am having trouble getting eager loading to work.

The relations in my model are defined as follows:

public function relations()


  // NOTE: you may need to adjust the relation name and the related

  // class name for the relations automatically generated below.

  return array(

    'assignedTo' => array(self::BELONGS_TO, 'User', 'assigned_to'),

    'devRequest' => array(self::BELONGS_TO, 'DevRequest', 'dev_request_id'),

    'updatedBy' => array(self::BELONGS_TO, 'User', 'updated_by'),



In my controller I have:

$criteria = new CDbCriteria();

$criteria->with = array('assignedTo', 'devRequest', 'updatedBy');

$criteria->together = true;

$dataProvider=new CActiveDataProvider('RequestStatus', array('criteria' => $criteria));

When I view the MySQL logs, I can see a query being executed for each ‘RequestStatus’ record.

How to use eager loading in this scenario? Thanks.