Re: Pgoutput not capturing the generated columns

Amit Kapila <amit.kapila16@gmail.com>

From: Amit Kapila <amit.kapila16@gmail.com>
To: Peter Smith <smithpb2250@gmail.com>
Cc: vignesh C <vignesh21@gmail.com>, Shubham Khanna <khannashubham1197@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>, Rajendra Kumar Dangwal <dangwalrajendra888@gmail.com>, pgsql-hackers@lists.postgresql.org, euler@eulerto.com
Date: 2024-11-06T04:26:18Z
Lists: pgsql-hackers
On Wed, Nov 6, 2024 at 7:34 AM Peter Smith <smithpb2250@gmail.com> wrote:
>
> Hi Vignesh,
>
> Here are my review comments for patch v49-0001.
>

I have a question on the display of this new parameter.

postgres=# \dRp+
                                      Publication pub_gen
  Owner   | All tables | Inserts | Updates | Deletes | Truncates | Via
root | Generated columns
----------+------------+---------+---------+---------+-----------+----------+-------------------
 KapilaAm | f          | t       | t       | t       | t         | f        | t
Tables:
    "public.test_gen"

The current theory for the display of the "Generated Columns" option
could be that let's add new parameters at the end which sounds
reasonable. The other way to look at it is how it would be easier for
users to interpret. I think the value of the "Via root" option should
be either after "All tables" or at the end as that is higher level
table information than operations or column-level information. As
currently, it is at the end, so "Generated Columns" should be added
before.

Thoughts?

-- 
With Regards,
Amit Kapila.



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.