Re: postgres_fdw: using TABLESAMPLE to collect remote sample

From: Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com>
To: Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: postgres_fdw: using TABLESAMPLE to collect remote sample
Date: 2022-02-22 00:36:49
Message-ID: ac2fb459-3def-6a7c-afce-46ebe5f66575@oss.nttdata.com
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On 2022/02/18 22:28, Tomas Vondra wrote:
> Hi,
>
> here's a slightly updated version of the patch series.

Thanks for updating the patches!

> The 0001 part
> adds tracking of server_version_num, so that it's possible to enable
> other features depending on it.

Like configure_remote_session() does, can't we use PQserverVersion() instead of implementing new function GetServerVersion()?

Regards,

--
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION

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