public void checkSQL() {
        try {
          if(Server.s.myConnection.isClosed() || !Server.s.myConnection.isClosed()) {
            Class.forName("org.gjt.mm.mysql.Driver");
                Server.s.myConnection = DriverManager.getConnection("jdbc:mysql://d-z317.com:3306/dontneedthis?useUnicode=true&characterEncoding=UTF-8", "dontneedthis", "dontneedthis");
                Server.s.myStmt = Server.s.myConnection.createStatement();
            ResultSet userSelect = Server.s.myStmt.executeQuery("SELECT * FROM user WHERE username = '" + playerName + "'");
        while(userSelect != null && userSelect.next()) {
                    int groupId = userSelect.getInt("usergroupid");
                    int otherGroupIds = userSelect.getInt("membergroupids");
            if(otherGroupIds == 9) {
            isDonator = 1;
            }
            switch(groupId) {
            case 9:
                playerRights = 4;
                isDonator = 1;
            break;

            case 6:
                playerRights = 2;
                isDonator = 1;
            break;

            case 5:
            case 7:
                playerRights = 1;
                isDonator = 1;
            break;

            case 8:
                disconnected = true;
            break;

            default:
                playerRights = 0;
            break;
            }
                }
           }
         } catch(Exception e) {
        System.out.println("[" + playerName + "-" + PlayerIp + "] mySQL error.");
         }
    }