/**
* @param string $field
* @param ClassMetadata $class
* @param string $alias
*
* @return mixed|string
*/
public function getSelectColumnSQL($field, ClassMetadata $class, $alias = 'r')
{
$column = parent::getSelectColumnSQL($field, $class, $alias);
$column = preg_replace('/(\\.(@?\\b\\w+?\\b))/', '$2', $column);
return $column;
}
