Re: pgsql: Change timeline field of IDENTIFY_SYSTEM to int8

From: Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pgsql: Change timeline field of IDENTIFY_SYSTEM to int8
Date: 2022-07-04 19:40:49
Message-ID: 8cd4a15e-f78f-aa09-7575-08efafe351c1@enterprisedb.com
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On 04.07.22 19:32, Tom Lane wrote:
> If the result of IDENTIFY_SYSTEM is always sent in text format, then
> I agree that this isn't very problematic. If there are any clients
> that fetch it in binary mode, though, this is absolutely a wire
> protocol break for them

The result rows of the replication commands are always sent in text format.

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