anchor.diff:                              {Tag,R2}
                       end
                   end,
  -                ?Log("map KeyUpdateRaw ~p~n", [KeyUpdateRaw]),
  +                % ?Log("map KeyUpdateRaw ~p~n", [KeyUpdateRaw]),
                   lists:map(Wrap, KeyUpdateRaw)
           end
       catch
  
positive.code:         tailing ->      unsubscribe(Stmt);              % client stops tail mode
          aborted ->      ok                              % client acknowledges abort
      end,
      {reply, ok, State#state{fetchCtx=#fetchCtx{}}}.     % client may restart the fetch now
  
  handle_cast({fetch_recs_async, _IsSec, _SKey, Sock, _Opts}, #state{fetchCtx=#fetchCtx{status=done}}=State) ->
      % ?Log("fetch_recs_async called in status done~n", []),
  
negative.code:     {reply, Reply, State#state{updPlan=UpdatePlan1}};  
  handle_call({update_cursor_execute, IsSec, _SKey, Lock}, _From, #state{seco=SKey, fetchCtx=FetchCtx0, updPlan=UpdatePlan, statement=Stmt}=State) ->
      #fetchCtx{metarec=MetaRec}=FetchCtx0,
      % ?Log("UpdateMetaRec ~p~n", [MetaRec]),
      Reply = try 
          case FetchCtx0#fetchCtx.monref of
              undefined ->    ok;
  