Helper::isExtraDbExist

static function isExtraDbExist($hostname)
{
	$dbList = ServersData::getDbList($hostname);
	$connection = BitrixMainApplication::getConnection();
	$currentDb = $connection->getDbName();
	$dbCount = count($dbList);
	if($dbCount > 1
		||($dbCount == 1
			&& !in_array($currentDb, $dbList)
		)
	)
	{
		$result = true;
	}
	else
	{
		$result = false;
	}

	return $result;
}