Java

Record Navigation using Java Mysql Examples

This tutorial will teach you how to make Record Navigation using Java Mysql.

First we have to Connect to  Database create the method connect()

 public void connect()
    {
        try {
            Class.forName("com.mysql.jdbc.Driver");
            con = DriverManager.getConnection("jdbc:mysql://localhost/apocompany","root","");
            stat = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);
            
            rs = stat.executeQuery("select id,custname,loantype,amount from loan");
   
            
        } catch (ClassNotFoundException ex) 
        {
           ex.printStackTrace();
        } 
        catch (SQLException ex) {
           ex.printStackTrace();
        }
    }

after that call the method inside constructor of class i shown below.

 public LoanNav() {
        initComponents();
        connect();
    }

Create the First Button paste code inside the button

   try
        {

            rs.first();
            txtid.setText(rs.getString(1));
            txtname.setText(rs.getString(2));
            txtltype.setText(rs.getString(3));
            txtamount.setText(rs.getString(4));

        } catch (SQLException ex) {
          
        }

Create the Last Button paste code inside the button

try
        {

            if(!rs.isLast())
            {
                rs.next();
                txtid.setText(rs.getString(1));
                txtname.setText(rs.getString(2));
                txtltype.setText(rs.getString(3));
                txtamount.setText(rs.getString(4));
            }

        } catch (SQLException ex) {
          
        }

Create the Next Button paste code inside the button

        try
        {

            if(!rs.isLast())
            {
                rs.next();
                txtid.setText(rs.getString(1));
                txtname.setText(rs.getString(2));
                txtltype.setText(rs.getString(3));
                txtamount.setText(rs.getString(4));
            }

        } catch (SQLException ex) {
          
        }

Create the Previous Button paste code inside the button

  try
        {

            if(!rs.isFirst())
            {

                rs.previous();
                txtid.setText(rs.getString(1));
                txtname.setText(rs.getString(2));
                txtltype.setText(rs.getString(3));
                txtamount.setText(rs.getString(4));

            }

        } catch (SQLException ex) {
           
        }

I have attached the video tutorial below it will help you  to do this  step by step.

 

admin

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