docs: public static String addOrder(String queryString, String propertyPath, boolean asc) {
  
          if (StringUtils.containsIgnoreCase(queryString, "order by")) {
              return queryString;
          }
  
          StringBuilder sb = new StringBuilder(queryString);
          sb.append(" ORDER BY ");
          sb.append(getAlias(queryString));
          sb.append(".");
          sb.append(propertyPath);
          sb.append(" ");
          sb.append(asc ? "ASC" : "DESC");
  
          return sb.toString();
      }