Chapter 4: Data Access Using JDBC

The serverMain( ) method

// A JDBCExamples method equivalent to 'main', 
// to be called from SQL or Java in the server

    public static String serverMain(String action) {

        try {

           Connection con = connecter("default");

           String workString = doAction(action, con, server);

           return workString;

        }  catch ( Exception e ) {

             if (e.getMessage().equals(null)) {

               return "Exc: " + e.toString();

             } else {

               return "Exc - " + e.getMessage();