Re: Adding timestamp column

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Mauricio Fernandez <mmauricio(dot)fernandez(at)gmail(dot)com>
Cc: Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org>
Subject: Re: Adding timestamp column
Date: 2025-09-03 16:09:07
Message-ID: CAKFQuwYQBr7Fw4S9y_nWNS7A6WnyDXf5HZ+Zq85_3nW4kUxKLg@mail.gmail.com
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On Wednesday, September 3, 2025, Mauricio Fernandez <
mmauricio(dot)fernandez(at)gmail(dot)com> wrote:
>
>
> But, when I want to alter the table I get a syntax error
>
> alter table MDL_LOGSTORE_STANDARD_LOG
> add column datecreated timestamp
> generated always as ( timezone ('America/Santiago'::text,
> to_timestamp(timecreated::double precision)));
>
> SQL Error [42601]: ERROR: syntax error at end of input
> Position: 185
>
>
Unless you are experimenting with v18 the docs clearly indicate the keyword
“stored” is mandatory (since the implemented in 18 virtual is the default).

David J.

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