/**
* Init collection select
*
* @return Mage_Core_Model_Resource_Db_Collection_Abstract
*/
protected function _initSelect()
{
parent::_initSelect();
// map columns to include table alias
$this->addFilterToMap('increment_id', 'main_table.increment_id');
$this->addFilterToMap('store_id', 'main_table.store_id');
$this->addFilterToMap('billing_name', 'main_table.billing_name');
$this->addFilterToMap('shipping_name', 'main_table.shipping_name');
$this->addFilterToMap('base_grand_total', 'main_table.base_grand_total');
$this->addFilterToMap('grand_total', 'main_table.grand_total');
$this->addFilterToMap('status', 'main_table.status');
$this->addFilterToMap('created_at', 'main_table.created_at');
return $this;
}
/**
* Init select
* @return Mage_Core_Model_Resource_Db_Collection_Abstract
*/
protected function _initSelect()
{
$this->addFilterToMap('store_id', 'main_table.store_id')->addFilterToMap('created_at', 'main_table.created_at')->addFilterToMap('updated_at', 'main_table.updated_at');
return parent::_initSelect();
}
