anchor.diff:          ?assertException(throw, {ClEr,{"Data conversion format error",{0,{term,<<"[a|]">>}}}}, io_to_db(Item,OldTerm,TermType,Len,Prec,Def,RW,<<"[a|]">>)),
           ?Log("io_to_db success 9~n", []),
   
  +        ?assertEqual(true, io_to_db(Item,OldTerm,boolean,Len,Prec,Def,RW,<<"true">>)),
  +        ?assertEqual(false, io_to_db(Item,OldTerm,boolean,Len,Prec,Def,RW,<<"\"false\"">>)),
  +        ?assertEqual(false, io_to_db(Item,OldTerm,boolean,Len,Prec,Def,RW,<<"\"'false'\"">>)),
  +        ?assertException(throw, {ClEr,{"Data conversion format error",{0,{boolean,<<"something">>}}}}, io_to_db(Item,OldTerm,boolean,Len,Prec,Def,RW,<<"something">>)),
  +        ?assertException(throw, {ClEr,{"Data conversion format error",{0,{boolean,<<"TRUE">>}}}}, io_to_db(Item,OldTerm,boolean,Len,Prec,Def,RW,<<"TRUE">>)),
  +        ?Log("io_to_db success 10~n", []),
  +
           ?assertEqual({1,2,3}, io_to_db(Item,OldTerm,tuple,Len,Prec,Def,RW,<<"{1,2,3}">>)),
           ?assertEqual({}, io_to_db(Item,OldTerm,tuple,0,Prec,Def,RW,<<"{}">>)),
           ?assertEqual({1}, io_to_db(Item,OldTerm,tuple,0,Prec,Def,RW,<<"{1}">>)),
           ?assertEqual({1,2}, io_to_db(Item,OldTerm,tuple,0,Prec,Def,RW,<<"{1,2}">>)),
           ?assertException(throw, {ClEr,{"Data conversion format error",{0,{tuple,Len,<<"[a]">>}}}}, io_to_db(Item,OldTerm,tuple,Len,Prec,Def,RW,<<"[a]">>)),
           ?assertException(throw, {ClEr,{"Data conversion format error",{0,{tuple,Len,<<"{a}">>}}}}, io_to_db(Item,OldTerm,tuple,Len,Prec,Def,RW,<<"{a}">>)),
  -        ?Log("io_to_db success 10~n", []),
  +        ?Log("io_to_db success 11~n", []),
   
           ?assertEqual([a,b,c], io_to_db(Item,OldTerm,elist,Len,Prec,Def,RW,<<"[a,b,c]">>)),
           ?assertException(throw, {ClEr,{"Data conversion format error",{0,{list,Len,<<"[a]">>}}}}, io_to_db(Item,OldTerm,list,Len,Prec,Def,RW,<<"[a]">>)),
  
positive.code: 
  float_to_io(Val,_Prec,_NumFmt) ->
      list_to_binary(float_to_list(Val)).                    %% ToDo: implement rounding to db precision
  
  term_to_io(T) ->
      list_to_binary(io_lib:format("~w",[T])).
  
negative.code:         , atom_to_io/1
          , binary_to_io/1
          , binstr_to_io/1
          , boolean_to_io/1
          , datetime_to_io/1
          , datetime_to_io/2
          , decimal_to_io/2
  