anchor.diff:  good_timestamp_select_test() ->
       GoodQuery = "select * from table1 "
           " where b > '20151013T18:30' and "
  -        " b < '20151013T20:00:00' ",
  +        " b <= '20151013T19' ",
       {_DDL, _Mod} = helper_compile_def_to_module(
           "CREATE TABLE table1 ("
           "a SINT64 NOT NULL, "
  
positive.code:                  check_integer_timestamps(
                     hd(Where),
                     %% The first value, the lower bound, is
                     %% 20151013T18:31:00 because of the
                     %% incomplete datetime string
                     1444761060000,
                     1444766400000)).
  
  check_integer_timestamps({_Op, A, B}, Lower, Upper) when is_tuple(A), is_tuple(B) ->
      check_integer_timestamps(A, Lower, Upper) +
          check_integer_timestamps(B, Lower, Upper);
  check_integer_timestamps({'<', <<"b">>, Compare}, _Lower, Upper) ->
      ?assertEqual({integer, Upper}, Compare),
      1;
  check_integer_timestamps({'>', <<"b">>, Compare}, Lower, _Upper) ->
  
negative.code:                 true ->
                      jam:to_epoch(Normal, Exponent);
                  false ->
                      PostCompleteFun(jam:to_epoch(CompleteFun(Normal), Exponent))
              end,
      case is_atom(Epoch) of
          true ->
  