Re: [COMMITTERS] pgsql: Add new variable - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [COMMITTERS] pgsql: Add new variable
Date
Msg-id 200609021641.k82GfMR25521@momjian.us
Whole thread Raw
In response to Re: [COMMITTERS] pgsql: Add new variable "server_version_num", which is almost the same  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Tom Lane wrote:
> I'd be less unhappy with this patch if the variable were not marked
> GUC_REPORT.  That is what gives it nontrivial cost: it's adding a couple
> dozen bytes to every connection startup exchange, for data that's 100%
> redundant with data already being transmitted.

Wow, that is bad.

> The arguments that were made in favor of this patch cited its possible
> use in SQL scripts, but there is no need for the variable to be marked
> GUC_REPORT for that usage.

Agreed, will update.  We can always change it later.

--  Bruce Momjian   bruce@momjian.us EnterpriseDB    http://www.enterprisedb.com
 + If your life is a hard drive, Christ can be your backup. +


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