/**
* Add an order by raw expression for this query
*
* @param string $expression Raw expression to sort.
* @param string $direction Values ASC or DESC.
*
* @return SugarQuery
*/
public function orderByRaw($expression, $direction = 'DESC')
{
$orderBy = new SugarQuery_Builder_Orderby($this, $direction);
$orderBy->addRaw($expression);
$this->order_by[] = $orderBy;
return $this;
}
/**
* Add additional column to `ORDER BY` clause for order stability, defaults
* to using the `id` column.
*
* @param SugarQuery_Builder_Orderby[] $orderBy List of already existing `ORDER BY` defs
* @param string $column Unique column to add, defaults to `id`
* @return SugarQuery_Builder_Orderby[]
*/
protected function applyOrderByStability(array $orderBy, $column = 'id')
{
$uniqueCol = new SugarQuery_Builder_Orderby($this->sugar_query);
$uniqueCol->addField($column);
$orderBy[] = $uniqueCol;
return $orderBy;
}
