public static void insertSampleData(Statement stmt) {

        String insert = "INSERT INTO DBConfig (KEY, VALUE) VALUES ";
        
        String[] codes = { " ('DBVersion', 'Register-V0.01-Beta') "
                         };
        
        try {
            String insertCondition;
            for( int i = 0; i < codes.length; i++) {
                insertCondition = insert + codes[i];
                stmt.executeUpdate(insertCondition);
            }
        } catch (SQLException ex) {
            ex.printStackTrace();
        }
    }