I have the following class:
public class customer_master extends javax.swing.JInternalFrame {
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
JFrame parent;
public customer_master(JFrame parent) {
this.parent=parent;
initComponents();
try {
String qry="select customer_code, customer_name, customer_address, customer_created_time from customer";
database.JavaConnect jc= new JavaConnect();
con = jc.ConnectDB();
ps = con.prepareStatement(qry);
rs = ps.executeQuery();
jTable1.setModel(DbUtils.resultSetToTableModel(rs));
con.close();
}
catch(SQLException e)
{
JOptionPane.showMessageDialog(null, e);
}
}
}
It also change the name of columns but I want to add rs without changing columns name please if any one can help. Thanks in advance.
Your question implies that you are refeshing and existing JTable with a new ResultSet. So when you create the JTable the first time and assign names to each column you need to add:
JTable table = new JTable(...);
table.setAutoCreateColumnsFromModel( false );
This will tell the table not to recreate the TableColumnModel so all the columns and custom renderers and editors will remain.