程序卡死了Java MySQL

Question

I want to get MySQL database data in my java application, So I use this code for that:

//  Data retriveing from database HB_Cash
    try{
        connectDB();
        Statement st = con.createStatement();
        rs = st.executeQuery("select * from tbl_day_sheet_status_reports");

        while(rs.next()){
            PB_cash.setText(rs.getString("Handing_Balance_(CASH)"));
            String sv = rs.getString("Handing_Balance_(CASH)");
            sv =  PB_cash.getText();
            int billNumber = Integer.valueOf(sv);
            sv = Integer.toString(billNumber);
            PB_cash.setText(sv);
        }
        con.close();

    }catch(Exception ex){
        JOptionPane.showMessageDialog(this, ex.getMessage());
    }

When I called this code, it works fine, but sometimes it's stuck like the 2160.81 data is inserted if it has more data after that, every time it shows this data with message box:

So I use this SQL create statement:

CREATE TABLE `tbl_day_sheet_status_reports` (
  `DaySheet_no` int(11) NOT NULL,
  `Date` varchar(45) DEFAULT NULL,
  `Previous_Balance_(CASH)` double DEFAULT NULL,
  `Previous_Balance_(CHQUE)` double DEFAULT NULL,
  `Daily_Collection_(CASH)` double DEFAULT NULL,
  `Daily_Collection_(CHQUE)` double DEFAULT NULL,
  `Daily_Collection_(CHQUE_NUMBER)` varchar(45) DEFAULT NULL,
  `Bank_Diposits_(CASH)` double DEFAULT NULL,
  `Bank_Diposits_(CHQUE)` double DEFAULT NULL,
  `Handing_Balance_(CASH)` double DEFAULT NULL,
  `Handing_Balance_(CHQUE)` double DEFAULT NULL,
  PRIMARY KEY (`DaySheet_no`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

Please help me to fix this issue.

Answer 1

   try{

    connectDB();

    Statement st = con.createStatement();

    rs = st.executeQuery("select * from tbl_day_sheet_status_reports");

    while(rs.next()){
         // You Can get this value as a float of Double 
         //Due to Class Cast Exception your  code is not working when value 
        //comes in float 
        PB_cash.setText(rs.getDouble("Handing_Balance_(CASH)")+"");
        String sv = rs.getDouble("Handing_Balance_(CASH)")+"";
        sv =  PB_cash.getText();
        double billNumber = Double.valueOf(sv);
        sv = Integer.toString(billNumber);
        PB_cash.setText(sv);
    }
    con.close();

}catch(Exception ex){
    JOptionPane.showMessageDialog(this, ex.getMessage());
}

Answer 2

I change the (Er Kapil Mehta) code like this and its works perfect Thanks for your help

try{

     connectDB();
     Statement st = con.createStatement();
     rs = st.executeQuery("select * from tbl_day_sheet_status_reports");

    while(rs.next()){
     PB_cash.setText(rs.getDouble("Handing_Balance_(CASH)")+"");
     String sv = rs.getDouble("Handing_Balance_(CASH)")+"";
     sv =  PB_cash.getText();
     double billNumber = Double.valueOf(sv);
     sv = Double.toString((Double) billNumber);
     PB_cash.setText(sv);
     }
     con.close();

     }catch(Exception ex){
     JOptionPane.showMessageDialog(this, ex.getMessage());
     }