Re: Allowing extended stats on foreign and partitioned tables

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Subject: Re: Allowing extended stats on foreign and partitioned tables
Date: 2017-04-14 23:57:30
Message-ID: f8f502d5-66a8-3fce-1fcf-187d6767c392@2ndquadrant.com
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On 4/10/17 06:18, Ashutosh Bapat wrote:
> This isn't exactly about this particular thread. But I noticed, that
> after we introduced RELKIND_PARTITIONED_TABLE, we required to change a
> number of conditions to include this relkind. We missed some places in
> initial commits and fixed those later. I am wondering whether we
> should creates macros clubbing relevant relkinds together based on the
> purpose of the tests e.g. IS_RELKIND_HAS_STORAGE(). When a new relkind
> is added, one can examine these macros to check whether the new
> relkind fits in the given macro. If all those macros are placed
> together, there is a high chance that we will not miss any place in
> the initial commit itself.

I think this is worth a try.

--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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