On Tue, 16 Jun 2020 at 10:09, Juan José Santamaría Flecha
<juanjo.santamaria@gmail.com> wrote:
>
> It is defined as NaN (or undefined), which is not in the realm of integer numbers. You might get a clear idea of the
logicfrom [1], where they also make a case for the error being ERRCODE_DIVISION_BY_ZERO.
>
> [1] http://mathforum.org/library/drmath/view/60851.html
>
Hmm, I think ERRCODE_DIVISION_BY_ZERO should probably be reserved for
actual division functions.
With [1], we could return 'Infinity', which would be more correct from
a mathematical point of view, and might be preferable to erroring-out
in some contexts.
[1] https://www.postgresql.org/message-id/606717.1591924582%40sss.pgh.pa.us
Regards,
Dean
