On Thu, Jun 18, 2020 at 9:13 AM Peter Eisentraut <
peter.eisentr...@2ndquadrant.com> wrote:

> On 2020-06-16 14:17, Dean Rasheed wrote:
> > I think you're probably right though. Raising an out-of-range error
> > seems like the best option.
>
> committed as proposed then
>

The gamma function from math.h returns a NaN for negative integer values,
the postgres factorial function returns a numeric, which allows NaN.
Raising an out-of-range error seems only reasonable for an integer output.

Regards,

Juan José Santamaría Flecha

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