| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | "digoal(at)126(dot)com" <digoal(at)126(dot)com>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: BUG #17036: generated column cann't modifyed auto when update |
| Date: | 2021-05-26 12:25:00 |
| Message-ID: | CAKFQuwarr8b2=2j2J4GuSV-FwqAXq38ebFR_wTUY=Lg9_YLCJg@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-bugs |
On Wednesday, May 26, 2021, PG Bug reporting form <noreply(at)postgresql(dot)org>
wrote:
> The following bug has been logged on the website:
>
> Bug reference: 17036
> Logged by: Zhou Digoal
> Email address: digoal(at)126(dot)com
> PostgreSQL version: 14beta1
> Operating system: CentOS 7.7 x64
> Description:
>
> postgres=> create or replace function im_now () returns timestamptz as $$
>
>
> select
> CURRENT_TIMESTAMP;
>
>
> $$ language sql strict immutable;
> CREATE FUNCTION
>
> why mod_time cann't updated automatic?
>
>
Because that isn’t how this thing works...the lie you told it about being
immutable is a dead giveaway,
David J.
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