public static void insertPays(String pays) throws SQLException {

        String query;        
        try {
            query = "INSERT INTO PAYS (PAYS) VALUES (?);";
            PreparedStatement pStatement = ConnectionBDD.getInstance().getPreparedStatement(query);
            pStatement.setString(1, pays);
            pStatement.executeUpdate();

        } catch (SQLException ex) {
            Logger.getLogger(RequetesPays.class.getName()).log(Level.SEVERE, null, ex);

        }
    }