anchor.diff:  			Else
   	end.
   
  +%% @hidden
   get_by_id(Type, Id) ->
   	case mnesia:read(Type, Id) of
   		[Rec] ->
  
positive.code: 	Got = lists:sort(Tables),
  	Needed = Expected -- Got,
  	create_tables(Needed).
  
  %% @hidden
  save(Record) ->
  
negative.code: 			{error, {multiple, MultiRec}}
  	end.
  
  %% @hidden
  delete(Type, Id) ->
  	mnesia:delete({Type, Id}).
  
  %% @hidden
  search(Type, Params) ->
  	Matchspec = make_matchspec(Type, Params),
  	Recs = mnesia:select(Type, Matchspec),
  