public static boolean updateContactUrgence(ContactUrgence contact) throws Exception {

    Connection con;
    ConnexionBd connexionBD = new ConnexionBd();
    boolean updateOk = false;
    con = connexionBD.createConnection();

    try {
      String sqlString =
          "Update contact_urgence "
              + " Set nom = "
              + contact.getNom()
              + ", prenom = "
              + contact.getPrenom()
              + ", courriel = "
              + contact.getCourriel()
              + ", id_relation = "
              + contact.getRelation().getId()
              + " Where id = "
              + contact.getId();

      updateOk = connexionBD.executeSQL(con, sqlString);
      if (!updateOk) {
        System.err.println("***To update the data row ...." + sqlString);
      }
    } catch (SQLException e) {
      System.err.println("***** Database error at updateContactUrgence: " + e.getMessage());
    }

    con.close();
    System.out.println("Connection closed");
    return updateOk;
  }
  public static boolean insertOneContact(ContactUrgence contact) throws Exception {

    Connection con;
    ConnexionBd connexionBD = new ConnexionBd();
    boolean insertOk = false;
    con = connexionBD.createConnection();

    try {
      String sqlString =
          "insert into contact_urgence "
              + "(id, nom, prenom, courriel, id_relation) "
              + "values ("
              + contact.getId()
              + ", '"
              + contact.getNom()
              + "', '"
              + contact.getPrenom()
              + "', '"
              + contact.getCourriel()
              + "', '"
              + contact.getRelation().getId()
              + "')";

      insertOk = connexionBD.executeSQL(con, sqlString);
      if (!insertOk) {
        System.err.println("***To insert the data row ...." + sqlString);
      }
    } catch (SQLException e) {
      System.err.println("***** Database error at insertOneContact: " + e.getMessage());
    }

    con.close();
    System.out.println("Connection closed");
    return insertOk;
  }