anchor.diff:              ])).
   
   %% @doc Encode needed value of Query proplists in json
  +encode_query([]) ->
  +    [];
   encode_query(Query) when is_list(Query) ->
       lists:foldl(fun({K, V}, Acc) ->
           V1 = encode_query_value(K, V), 
  
positive.code:             Error
      end.
  
  %% @doc get database info
  %% @spec db_infos(db()) -> iolist()
  db_infos(#db{server=Server, name=DbName}) ->
  
negative.code:         server_connection/5, server_info/1,
          get_uuid/1, get_uuids/2,
          create_db/2, create_db/3, create_db/4, open_db/2, open_db/3,
          open_or_create_db/2, open_or_create_db/3,  open_or_create_db/4,
          delete_db/1, delete_db/2, db_infos/1]).
  
  %% --------------------------------------------------------------------
  %% Generic utilities.
  