0
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
try{
String r1=rol1.getText();
String sql="select * from parent where roll=?";
pst=conn.prepareStatement(sql);
pst.setString(1,r1);
pst.executeQuery();
if(rs.next())
{
report.setModel(DbUtils.resultSetToTableModel(rs));
}
}
catch(Exception e)
{
JOptionPane.showMessageDialog(null,e);
}
}
Und die Frage ist ... – camickr