anchor.diff:                                        Start, Rows,
                                         ibrowse_lib:url_encode(Sort)])).
   
  +make_fq_type(ObjType) when is_binary(ObjType) ->
  +    make_fq_type(binary_to_list(ObjType));
   make_fq_type(ObjType) when ObjType =:= "node";
                              ObjType =:= "role";
                              ObjType =:= "client";
  
positive.code:             {error, {solr_500, Url}}
      end.
  
  ping() ->
      try
          {ok, SolrUrl} = application:get_env(chef_index, solr_url),
  
negative.code:     Query#chef_solr_query{filter_query = "+X_CHEF_database_CHEF_X:chef_" ++
                                binary_to_list(OrgGuid) ++ " " ++ FilterQuery}.
  
  -spec search(#chef_solr_query{}) ->
                      {ok, non_neg_integer(), non_neg_integer(), [binary()]} |
                      {error, {solr_400, string()}} |
                      {error, {solr_500, string()}}.
  search(#chef_solr_query{}=Query) ->
      {ok, SolrUrl} = application:get_env(chef_index, solr_url),
      Url = SolrUrl ++ make_solr_query_url(Query),
  