Re: [HACKERS] Cached plans and statement generalization

From: Konstantin Knizhnik <k(dot)knizhnik(at)postgrespro(dot)ru>
To: "Yamaji, Ryo" <yamaji(dot)ryo(at)jp(dot)fujitsu(dot)com>
Cc: PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] Cached plans and statement generalization
Date: 2018-08-01 07:32:14
Message-ID: d54a4291-6b80-f413-8be9-d4b13aef08a6@postgrespro.ru
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On 01.08.2018 00:30, Konstantin Knizhnik wrote:
> Hi Yamaji,
>
>
> On 31.07.2018 12:12, Yamaji, Ryo wrote:
>>> -----Original Message-----
>>> From: Konstantin Knizhnik [mailto:k(dot)knizhnik(at)postgrespro(dot)ru]
>>> Sent: Friday, January 12, 2018 9:53 PM
>>> To: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>; Stephen Frost
>>> <sfrost(at)snowman(dot)net>
>>> Cc: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>; PostgreSQL mailing
>>> lists <pgsql-hackers(at)postgresql(dot)org>; Tsunakawa, Takayuki/綱川 貴之
>>> <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>
>>> Subject: Re: [HACKERS] Cached plans and statement generalization
>>>
>>> Thank you very much for reporting the problem.
>>> Rebased version of the patch is attached.
>> Hi Konstantin.
>>
>> I think that this patch excel very much. Because the customer of our
>> company has the demand that migrates from other DB to PostgreSQL, and
>> the problem to have to modify the application program to do prepare in
>> that case occurs. It is possible to solve it by the problem's using this
>> patch. I want to be helping this patch to be committed. Will you
>> participate
>> in the following CF?
>
> This patch will be included in next release of PgPro EE.
> Concerning next commit fest - I am not sure.
> At previous commitfest it was returned with feedback that it "has
> received no review or comments since last May".
> May be your review will help to change this situation.
>
>
>>
>> To review this patch, I verified it. The verified environment is
>> PostgreSQL 11beta2. It is necessary to add "executor/spi.h" and
>> "jit/jit.h"
>> to postgres.c of the patch by the updating of PostgreSQL. Please rebase.

New version of the patch is attached.

Attachment Content-Type Size
autoprepare-9.patch text/x-patch 88.3 KB

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