Re: pg18: Virtual generated columns are not (yet) safe when superuser selects from them

On Thu, Jun 5, 2025 at 11:19 AM jian he <jian.universality@gmail.com> wrote:
> I think it will work.
> because we already require the generated column expression to be
> immutable functions.
>
> The above functions you mentioned are all not immutable.

Hmm. I guess I have no evidence that we have built-in immutable
functions that would cause a problem here. I still think it's a bad
direction to go.

--
Robert Haas
EDB: http://www.enterprisedb.com