code: private void createViewForSelectSpecificFields(Map<String, MapReduce> views)
      {
          if (views.get(CouchDBConstants.FIELDS) == null)
          {
              MapReduce mapr = new MapReduce();
              mapr.setMap("function(doc){for(field in doc){emit(field, doc[field]);}}");
              views.put(CouchDBConstants.FIELDS, mapr);
          }
      }
docs: Creates the view for select specific fields.
  
  @param views
  the views