Re: Request for comment on setting binary format output per session

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Jeff Davis <pgsql@j-davis.com>, Dave Cramer <davecramer@gmail.com>, Peter Eisentraut <peter.eisentraut@enterprisedb.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2023-04-18T15:51:54Z
Lists: pgsql-hackers

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  1. Silence compiler warning introduced in 1edb3b491b

Robert Haas <robertmhaas@gmail.com> writes:
> One thing I think we should do in this area is introduce #defines for
> all the message type codes and use those instead of having hard-coded
> constants everywhere.

+1, but I wonder where we should put those exactly.  My first thought
was postgres_ext.h, but the charter for that is

 *     This file contains declarations of things that are visible everywhere
 *  in PostgreSQL *and* are visible to clients of frontend interface libraries.
 *  For example, the Oid type is part of the API of libpq and other libraries.

so picayune details of the wire protocol probably don't belong there.
Maybe we need a new header concerned with the wire protocol?

			regards, tom lane