Re: 128-bit integers can range only up to (2 ^ 63 -1)

jian he <jian.universality@gmail.com> writes:
> On Tue, Jan 3, 2023 at 8:50 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> What's your grounds for claiming that?

> I did something like                     int128 a1 = 9223372036854775807 +
> 1;

Well, that's going to do the arithmetic in (probably) long int.

            regards, tom lane