Re: [COMMITTERS] pgsql: Fix a bug in how we generate partition constraints.

Robert Haas <robertmhaas@gmail.com>

From: Robert Haas <robertmhaas@gmail.com>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Date: 2017-01-13T19:35:25Z
Lists: pgsql-hackers
On Fri, Jan 13, 2017 at 2:31 PM, Robert Haas <robertmhaas@gmail.com> wrote:
> On Fri, Jan 13, 2017 at 2:18 PM, Alvaro Herrera
> <alvherre@2ndquadrant.com> wrote:
>> Robert Haas wrote:
>>> Fix a bug in how we generate partition constraints.
>>>
>>> Move the code for doing parent attnos to child attnos mapping for Vars
>>> in partition constraint expressions to a separate function
>>> map_partition_varattnos() and call it from the appropriate places.
>>
>> Hmm, we were discussing this stuff a few days ago, see
>> https://www.postgresql.org/message-id/20170109182800.qrkae62kmur3gfeg@alvherre.pgsql
>> and commit 3957b58b8885441c8d03bc1cfc00e47cf8cd7975.  Part of this code
>> duplicates that ...
>
> Is that bad?

If you are expressing a concern about who wrote this code, I took
Amit's word for it that he did.  His patch file says:

Reported by: n/a
Patch by: Amit Langote
Reports: n/a

If that ain't right, that's bad.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


Commits

  1. Avoid some code duplication in map_partition_varattnos().

  2. Fix a bug in how we generate partition constraints.

  3. Fix ALTER TABLE / SET TYPE for irregular inheritance