public class ReaderMainController{
...//
@Override
public void initialize(URL arg0, ResourceBundle arg1) {

//show general login information
        try {
            try {
                showGeneralInfo();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

//load borrowed book
        BorrowedBookData= FXCollections.observableArrayList();
        BorrowedBook.BorrowedBookConnection(con.Connector(), BorrowedBookData);
        BorrowedBookTable.setItems(BorrowedBookData);
        BorrowedBookIDColumn.setCellValueFactory(cellData -> cellData.getValue().BorrowedBookIDProperty());
        BorrowedBookNameColumn.setCellValueFactory(cellData -> cellData.getValue().BorrowedBookNameProperty());
        BorrowedDateColumn.setCellValueFactory(cellData -> cellData.getValue().BorrowedTimeProperty());
        ExpireDateColumn.setCellValueFactory(cellData -> cellData.getValue().ExpireTimeProperty());}

//show general information
private void showGeneralInfo() throws SQLException, IOException{
    String username= LoginViewController.getUsername();
    GeneralReaderUserName.setText(username);
    Connection connection= Mysql.Connector();

    Statement statement= connection.createStatement();
    ResultSet rst1= statement.executeQuery("SELECT * FROM library.readerinfo WHERE readerUSERNAME=  '"+GeneralReaderUserName.getText()+"'");
 while(rst1.next()){
        GeneralReaderID.setText(rst1.getString("readerID"));
        GeneralReaderName.setText(rst1.getString("readerNAME"));
        GeneralReaderAddress.setText(rst1.getString("readerADDRESS"));
      GeneralReaderPhoneNumber.setText(rst1.getString("readerPHONENUMBER"));
        GeneralReaderEmail.setText(rst1.getString("readerEMAIL"));
        ReaderPassword= rst1.getString("readerPASSWORD");
        InputStream is= rst1.getBinaryStream("readerIMAGE");
        OutputStream os= new FileOutputStream(new File("photo.jpg"));
        byte[] content= new byte[1024];
        int size=0;
        while((size= is.read(content)) != -1){
            os.write(content, 0, size);
        }
        os.close();
        is.close();
        GeneralImage.setImage(new Image("file:photo.jpg"));
    }

public Class BorrowedBook{

private final StringProperty BorrowedBookID;
private final StringProperty BorrowedBookName;
private final StringProperty BorrowedReaderID;
private final StringProperty BorrowedTime;
private final StringProperty ExpireTime;

public BorrowedBook(){
    this(null, null, null, null, null);
}

public BorrowedBook(String BorrowedBookID, String BorrowedBookName, String BorrowedReaderID, String BorrowedTime, String ExpireTime) {
    // TODO Auto-generated constructor stub
    this.BorrowedBookID= new SimpleStringProperty(BorrowedBookID);
    this.BorrowedBookName= new SimpleStringProperty(BorrowedBookName);
    this.BorrowedReaderID= new SimpleStringProperty(BorrowedReaderID);
    this.BorrowedTime= new SimpleStringProperty(BorrowedTime);
    this.ExpireTime= new SimpleStringProperty(ExpireTime);

}

 ...//some getters and setters

 //connection to database
public static void BorrowedBookConnection(Connection connection, ObservableList<BorrowedBook>Data){
    try {
        Statement statement= connection.createStatement();
        ResultSet rst= statement.executeQuery("SELECT * FROM library.borrowinfo");
        while(rst.next()){
            Data.add(new BorrowedBook(
                    rst.getString("BookID"),
                    rst.getString("BookName"),
                    rst.getString("ReaderID"),
                    rst.getString("BorrowTime"),
                    rst.getString("ExpireTime")));
        }

    } catch (SQLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }