Queue::hasMessages

static function hasMessages()
{
	$connection = Application::getConnection();
	$now = date('Y-m-d H:i:s');

	$queryString = 'SELECT 1 FROM b_messageservice_message WHERE SUCCESS_EXEC='N' AND (NEXT_EXEC < ''
		.$now.'' OR NEXT_EXEC IS NULL) LIMIT 1';
	return is_array($connection->query($queryString)->fetch());
}