| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | Bzzzz <lazyvirus(at)gmx(dot)com> |
| Cc: | pgsql-novice <pgsql-novice(at)postgresql(dot)org> |
| Subject: | Re: Can't find the right generated column syntax |
| Date: | 2019-11-26 02:41:00 |
| Message-ID: | CAKFQuwbJtPX4ZBACxCD=b61B2ykG7UT-evFfJcwJW_PVYnpC3Q@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-novice |
On Monday, November 25, 2019, Bzzzz <lazyvirus(at)gmx(dot)com> wrote:
> Hi list,
>
> I've got this table:
> date_start timestamptz,
> date_end temstamptz
>
> and I'd like to auto-generate a 3rd column with a tstzrange:
> date_start timestamptz,
> date_end temstamptz,
> duration tstzrange GENERATED ALWAYS AS ( ? ) STORED
>
> but I can't find the right syntax to do so :/ (is it even possible ?)
>
>
You should provide actual SQL without typos and also show which version
your are using. Provide the error your are getting as well.
Also:
https://www.postgresql.org/docs/current/rangetypes.html#RANGETYPES-CONSTRUCT
David J.
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