Storage::flushIndexEntries

public function flushIndexEntries()
{
	$connection = BitrixMainApplication::getConnection();
	if ($this->insertBuffer)
	{
		try
		{
			$insertQuery = "
				INSERT INTO ".$this->getTableName()."
				(SECTION_ID ,ELEMENT_ID ,FACET_ID ,VALUE ,VALUE_NUM ,INCLUDE_SUBSECTIONS)
				VALUES ".implode(',', $this->insertBuffer)."
			";
			$connection->query($insertQuery);
			$this->insertBuffer = array();
			$this->insertLength = 0;
		}
		catch (BitrixMainDBSqlException $e)
		{
			return false;
		}
	}

	return true;
}