este es el codigo de mi boton donde traigo los datos
Código:
try {
Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
Connection cn=DriverManager.getConnection("jdbc:derby://localhost:1527/mn","root","123");
String query="select * from APP.USUARIOS";
Statement st=cn.createStatement();
ResultSet rs=st.executeQuery(query);
while (rs.next()) {
this.jTextField1.setText(rs.getObject(1).toString());
this.jTextField2.setText(rs.getObject(2).toString());
this.jTextField3.setText(rs.getObject(3).toString());
}
} catch (Exception e) {
JOptionPane.showMessageDialog(null,e.getMessage());
}



