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

From: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
To: Amit Langote <amitlangote09(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [COMMITTERS] pgsql: Fix a bug in how we generate partition constraints.
Date: 2017-01-16 06:04:38
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Lists: pgsql-committerspgsql-hackers
On 2017/01/14 13:36, Amit Langote wrote:
> On Sat, Jan 14, 2017 at 6:10 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>> On Fri, Jan 13, 2017 at 3:09 PM, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> wrote:
>>> I'm just saying that the problem at hand is already solved for a related
>>> feature, so ISTM this new code should use the recently added routine
>>> rather than doing the same thing in a different way.
>> Oh, I see.  Amit, thoughts?
> Hm, perhaps.  The code in map_partition_varattnos() that creates the
> map could be replaced by a call to the new
> convert_tuples_by_name_map().  In fact, it could even have used the
> old version of it (convert_tuples_by_name()).  I guess I just aped
> what other callers of map_variable_attnos() were doing, which is to
> generate the map themselves (not that they ought to be changed to use
> convert_tuples_by_name_map).
> I will send a patch at my earliest convenience. Thanks to Alvaro for
> pointing that out.

And here is the patch.


Attachment: 0001-Avoid-code-duplication-in-map_partition_varattnos.patch
Description: text/x-diff (1.9 KB)

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