Forum::do

static function do()
{
	$limit = self::$limit;
	$dbRes = MainApplication::getConnection()->query(<<fetch())
	{
		BitrixForumForum::getById($res["ENTITY_ID"])->calculateStatistic();
		$last = $res;
	}

	if ($last)
	{
		MainApplication::getConnection()->queryExecute(<<= {$last['ID']} AND ENTITY_TYPE='FORUM'
SQL
		);
	}
	return $limit;
}