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Re: Pgoutput not capturing the generated columns

vignesh C <vignesh21@gmail.com>

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From: vignesh C <vignesh21@gmail.com>
To: Amit Kapila <amit.kapila16@gmail.com>
Cc: Peter Smith <smithpb2250@gmail.com>, Michael Paquier <michael@paquier.xyz>, "Shinoda, Noriyoshi (SXD Japan FSIP)" <noriyoshi.shinoda@hpe.com>, Shubham Khanna <khannashubham1197@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>, Rajendra Kumar Dangwal <dangwalrajendra888@gmail.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, "euler@eulerto.com" <euler@eulerto.com>
Date: 2025-01-13T18:21:47Z
Lists: pgsql-hackers

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On Mon, 13 Jan 2025 at 14:57, Amit Kapila <amit.kapila16@gmail.com> wrote:
>
> On Mon, Jan 13, 2025 at 5:25 AM Peter Smith <smithpb2250@gmail.com> wrote:
> >
> > Future -- there probably need to be further clarifications/emphasis to
> > describe how the generated column replication feature only works for
> > STORED generated columns (not VIRTUAL ones), but IMO it is better to
> > address that separately *after* dealing with these missing
> > documentation patches.
> >
>
> I thought it was better to deal with the ambiguity related to the
> 'virtual' part first. I have summarized the options we have regarding
> this in an email [1]. I prefer to extend the current option to take
> values as 's', and 'n'. This will keep the room open to extending it
> with a new value 'v'. The primary reason to go this way is to avoid
> adding new options in the future. It is better to keep the number of
> subscription options under control. Do you have any preference?

Yes, this seems a better approach. Here is the attached patch which
handles the same.

Regards,
Vignesh

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Doc: Generated column replication.

  2. Rename pubgencols_type to pubgencols in pg_publication.

  3. Doc: Fix column name in pg_publication catalog.

  4. Fix buildfarm failure introduced by commit e65dbc9927.

  5. Change publication's publish_generated_columns option type to enum.

  6. Fix \dRp+ output when describing publications with a lower server version.

  7. Replicate generated columns when 'publish_generated_columns' is set.

  8. Doc: Update the behavior of generated columns in Logical Replication.

  9. Replicate generated columns when specified in the column list.

  10. Doc: Generated columns are skipped for logical replication.