Re: Skipping schema changes in publication

From: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
To: "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com>
Cc: vignesh C <vignesh21(at)gmail(dot)com>, YeXiu <1518981153(at)qq(dot)com>, Ian Lawrence Barwick <barwick(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Skipping schema changes in publication
Date: 2025-04-17 03:42:22
Message-ID: CAA4eK1KYQz7cf46_D=6VkZ4J6Y8vJ88MMi=6zm2TJXDP+V1mLg@mail.gmail.com
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On Wed, Apr 16, 2025 at 8:22 AM Zhijie Hou (Fujitsu)
<houzj(dot)fnst(at)fujitsu(dot)com> wrote:
>
> On Thu, Apr 10, 2025 at 7:25 PM Amit Kapila wrote:
> >
> > On Tue, Jan 9, 2024 at 12:02 PM vignesh C <vignesh21(at)gmail(dot)com> wrote:
> > >
> > > As I did not see much interest from others, I'm withdrawing this patch
> > > for now. But if there is any interest others in future, I would be
> > > more than happy to work on this feature.
> > >
> >
> > Just FYI, I noticed a use case for this patch in email [1]. Users would like to
> > replicate all except a few columns having sensitive information. The challenge
> > with current column list features is that adding new tables to columns would
> > lead users to change the respective publications as well.
> >
> > [1] -
> > https://www.postgresql.org/message-id/tencent_DCDF626FCD4A556C51BE
> > 270FDC3047540208%40qq.com
>
> BTW, I noticed that debezium, an open source distributed platform for change
> data capture that replies on logical decoding, also support specifying the
> column exclusion list[1]. So, this indicates that there could be some use cases
> for this feature.
>

Thanks for sharing the link. I see that they support both the include
and exclude lists for columns and tables.

--
With Regards,
Amit Kapila.

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