Hi,
I have been learning how to Add, Save, Delete, and Update a database table. I created my Database named Employees and a Table named Workers. The Table has the following fields or columns: ID, FirstName, LastName and JobTitle. I made the ID field the primary key. My goal is to be able to add, Delete, cancel new record and to be able to edit existing records. Below is the code for each:

private void btnUpdateRecordActionPerformed(ActionEvent e)
{
String first = textFirstName.getText();
String last = textLastName.getText();
String job = textJobTitle.getText();
String ID = textID.getText();

int newID = Integer.parseInt(ID);

try
{
stmt= con.createStatement(ResultSet.TYPE_SCROLL_SENSITIV E,
ResultSet.CONCUR_UPDATABLE);
String sql = "SELECT * FROM Workers";
rs = stmt.executeQuery(sql);

rs.updateInt("ID", newID);
rs.updateString("FirstName", first);
rs.updateString("LastName", last);
rs.updateString("JobTitle", job);
rs.updateRow();
JOptionPane.showMessageDialog(
Workers.this, "Update");
}
catch(SQLException err)
{
System.out.println(err.getMessage() );
}

}

private void btnDeleteRecordActionPerformed(ActionEvent e)
{
try
{
rs.deleteRow();
stmt.close();
rs.close();
stmt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIV E,
ResultSet.CONCUR_UPDATABLE);
String sql = "SELECT * FROM Workres";
rs = stmt.executeQuery(sql);

rs.next();
int idCol = rs.getInt("ID");
String id = Integer.toString(idCol);
String first = rs.getString("FirstName");
String last = rs.getString("LastName");
String job = rs.getString("JobTitle");

textID.setText(id);
textFirstName.setText(first);
textLastName.setText(last);
textJobTitle.setText(job);
}
catch(SQLException err)
{
JOptionPane.showMessageDialog(
Workers.this, err.getMessage() );
}
}
private void btnCancelNewRecordActionPerformed(ActionEvent e)
{
try
{
rs.absolute(curRow);
textFirstName.setText(rs.getString("FirstName") );
textLastName.setText(rs.getString("LastName") );
textJobTitle.setText(rs.getString("JobTitle") );
textID.setText(Integer.toString(rs.getInt("ID")) );

btnFirst.setEnabled(true);
btnPrevious.setEnabled(true);
btnNext.setEnabled(true);
btnLast.setEnabled(true);
btnUpdateRecord.setEnabled(true);
btnDeleteRecord.setEnabled(true);
btnNewRecord.setEnabled(true);

btnSaveNewRecord.setEnabled(false);
btnCancelNewRecord.setEnabled(false);
}
catch(SQLException err)
{
System.out.println(err.getMessage() );
}

}

private void btnSaveNewRecordActionPerformed(ActionEvent e)
{
String first = textFirstName.getText();
String last = textLastName.getText();
String job = textJobTitle.getText();
String ID = textID.getText();
int newID = Integer.parseInt(ID);

try
{
rs.updateInt("ID", newID);
rs.updateString("FirstName", first);
rs.updateString("LastName", last);
rs.updateString("JobTitle", job);

rs.insertRow();

stmt.close();
rs.close();

stmt= con.createStatement(ResultSet.TYPE_SCROLL_SENSITIV E,
ResultSet.CONCUR_UPDATABLE);
String sql = "SELECT * FROM Workers";
rs = stmt.executeQuery(sql);

rs.next();
int idCol = rs.getInt("ID");
String id = Integer.toString(idCol);
String first2 = rs.getString("FirstName");
String last2 = rs.getString("LastName");
String job2 = rs.getString("JobTitle");

textID.setText(id);
textFirstName.setText(first2);
textLastName.setText(last2);
textJobTitle.setText(job2);

btnFirst.setEnabled(true);
btnPrevious.setEnabled(true);
btnNext.setEnabled(true);
btnLast.setEnabled(true);
btnUpdateRecord.setEnabled(true);
btnDeleteRecord.setEnabled(true);
btnNewRecord.setEnabled(true);

btnSaveNewRecord.setEnabled(false);
btnCancelNewRecord.setEnabled(false);
}
catch(SQLException err)
{
System.out.println(err.getMessage() );
}
}
Each time I run the program and click any of the buttons, I get the following error message: Result Set not Updatable. This result set must come from a statement that was created with a result set type of a ResultSet.CUNCUR_UPDATABLE. The query must select only on table and must select all primary keys from that table. My code and my application meet the above requirements.

Please, help me solve the problem or direct me to where I can find a solution. Alternatively, I need a SQL statement that will do the same job.
Than you.
Akinyemi