DBData() { port = 3306; }
	DBData(const String& username, const String& password, const String& database, const String& host,
		const String& collate, const String& lockId, int port = 3306)
	{
		this->username = username; this->password = password; this->database = database;
		this->host = host; this->collate = collate; this->lockId = lockId; this->port = port;
	}