Re: How to make getText() return the result in case sensitive ?

tobleron <>
Tue, 30 Sep 2008 20:17:28 -0700 (PDT)
I already changed into :
String dbUsername = result.getString("userid") ;
String dbPassword = result.getString("passwd") ;

I already changed into :
"SELECT userid,passwd FROM user WHERE userid = BINARY ? AND passwd
= ?"

I already changed into :
And when I didn't call Class.forName("com.mysql.jdbc.Driver"), the
NetBeans show error message "No suitable driver found" even I included
MySQL driver libraries in my project.

When I ran the program, the if (result.first()) statement always
returns 0, so that means no record match found, even I give "test" and
"myecg" into the form and there is "test" and "myecg" in the

Compared to "SELECT * FROM user WHERE userid = '"+ UserIDTxt.getText()
+"' AND passwd = '"+ PasswdTxt.getText() +"'" this statement will
returns 1 in the if statement.

I already changed the passwdTxt swing component from textField into
passwordField in order to show "******" character when input is given,
so I used passwdTxt.getSelectedText() to get the value since
passwdTxt.getText() is forbidden for passwordField component.

Here my code :

@Action public void doLogin() {
        String url = "jdbc:mysql://localhost:3306/dicom?
        Connection con;
        PreparedStatement passwordLookup ;

        try {
        } catch(java.lang.ClassNotFoundException e) {

        try {
            con = DriverManager.getConnection(url, "root", "");
            String sql = "SELECT userid,passwd FROM user WHERE userid
= BINARY ? AND passwd = ?";
            passwordLookup = con.prepareStatement(sql);
            passwordLookup.setString(1, userIDTxt.getText());
            passwordLookup.setString(2, passwdTxt.getSelectedText());
            ResultSet result = passwordLookup.executeQuery();

            if (result.first()) {
                  String dbUsername = result.getString("userid") ;
                  String dbPassword = result.getString("passwd") ;

                  if ((dbUsername.equals(userIDTxt.getText())) &&
                       if (ecgMenuBox == null) {
                            JFrame mainFrame =
                            ecgMenuBox = new ECGMenu(mainFrame);
                  else {
                       if (loginWarningBox == null) {
                           JFrame mainFrame =
                           loginWarningBox = new
            else {

                       //TRAP CODE HERE
                       JFrame mainFrame;
                       mainFrame = new JFrame("No Record Found");
        } catch(SQLException e) {

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