> On Dec 30, 2020, at 11:48, Christophe Pettus <xof(at)thebuild(dot)com> wrote:
>
> This might be a good use for a generated column.
>
> https://www.postgresql.org/docs/current/ddl-generated-columns.html
I take that back; the generation formula has to be immutable as well. Perhaps a column populated by a trigger?
--
-- Christophe Pettus
xof(at)thebuild(dot)com