On 4/9/24 05:07, Arvind Raghuwanshi wrote:
> Hi Laurenz,
> Thanks for the response
> Question: What PostgreSQL version are you using? The feature was
> introduced in v11.
> Answer: I am using the 16.0 Postgresql version.
> db1=> SELECT version();
> version
> -----------------------------------------------------------------------------------------------------
> PostgreSQL 16.0 on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu
> 7.5.0-3ubuntu1~18.04) 7.5.0, 64-bit
> (1 row)
>
> Question: How exactly is the publication defined? Perhaps TRUNCATE is
> excluded.
> I am not using the subscribe/publication model . but i have created a
To be clear you have not done CREATE PUBLICATION on the source machine,
correct?
What is the rest of your configuration per:
https://www.postgresql.org/docs/current/logical-replication-config.html
Also what exactly is being TRUNCTEd?
> replication slot on the source database and then i am calling below
> procedure to get the details from replication slot:
> select data from pg_logical_slot_peek_changes('db1_slot', NULL, NULL,
> 'pretty-print', '1');
>
> In the case of TRUNCATE , the above procedure does not show up any
> records. however this procedure shows up insert, update and delete events.
>
> As you mentioned TRUNCATE is excluded, is there any way to exclude
> TRUNCATE ?
>
> Thanks
> Arvind
>
> On Tue, Apr 9, 2024 at 4:08 PM Laurenz Albe <laurenz.albe@cybertec.at
> <mailto:laurenz.albe@cybertec.at>> wrote:
>
> On Tue, 2024-04-09 at 14:50 +0530, Arvind Raghuwanshi wrote:
> > I have tried to run the TRUNCATE command and found out that it's
> not getting replicated using logical replication for pgsql.
> > I have also checked the schema change using pg_dump command but
> the schema change also not getting detected for TRUNCATE command.
> >
> > However on pgsql logical replication doc page[1] , it's mentioned
> that Replication of TRUNCATE commands is supported.
> >
> > [1] PostgreSQL: Documentation: 16: 31.6. Restrictions
> >
> > Any idea how we can solve this?
>
> What PostgreSQL version are you using? The feature was introduced
> in v11.
> How exactly is the publication defined? Perhaps TRUNCATE is excluded.
>
> Yours,
> Laurenz Albe
>
--
Adrian Klaver
adrian.klaver@aklaver.com
