public static void create(Statement stmt) {
        String createDBConfigTable = "CREATE TABLE DBConfig (" +
                "KEY            CHAR(10)  PRIMARY KEY," +
                "VALUE          CHAR(20)  NOT NULL" +
                ")";
        
        try {
            stmt.executeUpdate("DROP TABLE IF EXISTS DBConfig");
            stmt.executeUpdate(createDBConfigTable);
            
        } catch (SQLException ex) {
            ex.printStackTrace();
        }        
    }