CARA MELOAD DATA DARI DATABASE KE TABLE

di sini adalah contoh untuk menampilkan data dari database ke sebuah table,jika anda mau copas silahkan,tapi sebelumnya anda buat ODBC driver nya dulu.....langkah-langkah nya sudah pernah saya posting,silakan di cari sendiri..dan ini saya sertakan juga link download database nya :
http://bitshare.com/files/x2pmvegt/gaji.zip.html

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * viewtable.java
 *
 * Created on 08 Mei 12, 20:39:06
 */
import java.sql.*;

import javax.swing.*;

import javax.swing.table.DefaultTableModel;
/**
 *
 * @author matt
 */
public class viewtable extends javax.swing.JFrame {
String nama,alamat,pekerjaan,gaji,tunjangan,bonus;
    private final DefaultTableModel model;
    /** Creates new form viewtable */
    public viewtable() {
        initComponents();
        model = new DefaultTableModel();
        tab.setModel(model);
        model.addColumn("nama");
        model.addColumn("alamat");
        model.addColumn("pekerjaan");
        model.addColumn("gaji");
        model.addColumn("tunjangan");
        model.addColumn("bonus");

    }


    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        ok = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();
        tab = new javax.swing.JTable();
        jLabel1 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        ok.setText(org.openide.util.NbBundle.getMessage(viewtable.class, "viewtable.ok.text")); // NOI18N
        ok.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                okActionPerformed(evt);
            }
        });

        tab.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null}
            },
            new String [] {
                "Title 1", "Title 2", "Title 3", "Title 4"
            }
        ));
        jScrollPane1.setViewportView(tab);

        jLabel1.setIcon(new javax.swing.ImageIcon("C:\\Users\\matt\\Documents\\NetBeansProjects\\GUIFormExamples\\src\\logo-oracle.png")); // NOI18N
        jLabel1.setText(org.openide.util.NbBundle.getMessage(viewtable.class, "viewtable.jLabel1.text")); // NOI18N

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                        .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                            .addContainerGap()
                            .addComponent(jScrollPane1))
                        .addComponent(jLabel1, javax.swing.GroupLayout.Alignment.LEADING))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(253, 253, 253)
                        .addComponent(ok, javax.swing.GroupLayout.PREFERRED_SIZE, 224, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 94, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 120, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 20, Short.MAX_VALUE)
                .addComponent(ok, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void okActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okActionPerformed


        try {
  String dbname="jdbc:odbc:gaji";//nama odbc
        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        Connection con=DriverManager.getConnection(dbname,"admin","admin");//user & pasword
  Statement statement = con.createStatement();
  String sql = "select nama,alamat,pekerjaan,gaji,tunjangan,bonus from gaji order by gaji ";
   ResultSet rs = statement.executeQuery(sql);
   while(rs.next())
   {
   String namax = rs.getString("nama");
   String alamatx = rs.getString("alamat");
   String pekerjaanx = rs.getString("pekerjaan");
   String gajix = rs.getString("gaji");
   String tunjanganx = rs.getString("tunjangan");
   String bonusx = rs.getString("bonus");
   String [] data = {namax,alamatx,pekerjaanx,gajix,tunjanganx,bonusx};
   model.addRow(data);
   }
   rs.close();
   con.close();

}catch(Exception x)
         {
JOptionPane.showMessageDialog(null,"error:"+x,"gagal",JOptionPane.WARNING_MESSAGE);

// TODO add your handling code here:
      }



         // TODO add your handling code here:
    }//GEN-LAST:event_okActionPerformed

    /**
    * @param args the command line arguments
    */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new viewtable().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JButton ok;
    private javax.swing.JTable tab;
    // End of variables declaration//GEN-END:variables

}