anchor.diff:  	    AuthMessage = ClientFirstMsgBare ++ "," ++
   			  ServerFirstMsg ++ "," ++
   			  CFMWoP,
  -	    
  +
   	    SaltedPassword = scramerl_lib:hi(Normalized, Salt, IterCount),
   	    ?debug("SaltedPassword: ~p~n",[SaltedPassword]),
   	    ?debug("AuthMessage: ~p~n",[AuthMessage]),
  
positive.code:     #'UpdateInstruction'{instruction = 'OVERWRITE',
  			 threshold = <<>>,
  			 set_value = <<>>}.
  
negative.code: %%--------------------------------------------------------------------
  -spec add_index(Session :: pid(),
  		TabName :: string(),
  		IndexConfig :: [{string(), map()}]) ->
      ok | {error, Reason :: term()}.
  add_index(Session, TabName, IndexConfig) ->
      P = #'AddIndex'{table_name = TabName,
  		    config = make_index_config(IndexConfig)},
      transaction(Session, {add_index, P}).
  
  %%--------------------------------------------------------------------
  