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From: Tom Lane <[email protected]>
To: Amit Kapila <[email protected]>
Cc: [email protected]
Subject: Re: pgsql: Add ALTER SUBSCRIPTION ... SKIP.
Date: Mon, 21 Mar 2022 22:06:46 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>

Amit Kapila <[email protected]> writes:
> The user can specify LSN by ALTER SUBSCRIPTION ... SKIP (lsn = XXX),
> which allows the apply worker to skip the transaction finished at
> specified LSN. The apply worker skips all data modification changes within
> the transaction.

Hmm ... this seems like a really poor choice of syntax.
I would expect ALTER to be used for changes of persistent
object properties, which surely this is not?

An alternative perhaps could be to invoke the operation
via a function.

			regards, tom lane

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