From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Josh Berkus <josh(at)agliodbs(dot)com>, Amit kapila <amit(dot)kapila(at)huawei(dot)com>, Greg Smith <greg(at)2ndquadrant(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, Christopher Browne <cbbrowne(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Proposal for Allow postgresql.conf values to be changed via SQL |
Date: | 2012-11-13 18:45:16 |
Message-ID: | CA+TgmoZ5zf1xvBaqtdQfbxV289zre88n+nVcx+jcWKegNeT6LA@mail.gmail.com |
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On Tue, Nov 13, 2012 at 1:16 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Josh Berkus <josh(at)agliodbs(dot)com> writes:
>> I was imagining writing single, specific settings, which inevitably
>> leads to one-setting-per-file, e.g.:
>
>> SET PERSISTENT work_mem = 256MB;
>
>> What Amit seems to be talking about is more EXPORT SETTINGS, where you
>> dump all current settings in the session to a file. This seems likely
>> to produce accidental changes when the user writes out settings they've
>> forgotten they changed.
>
> Yeah. It also seems to be unnecessarily different from the existing
> model of SET. I'd go with one-setting-per-command.
+1.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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