Re: Add new protocol message to change GUCs for usage with future protocol-only GUCs

Jelte Fennema-Nio <me@jeltef.nl>

From: Jelte Fennema-Nio <me@jeltef.nl>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Robert Haas <robertmhaas@gmail.com>, Jacob Burroughs <jburroughs@instructure.com>, Dave Cramer <davecramer@gmail.com>, Peter Smith <smithpb2250@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, "Andrey M. Borodin" <x4mmm@yandex-team.ru>, Pavel Stehule <pavel.stehule@gmail.com>, Jeff Davis <pgsql@j-davis.com>, Peter Eisentraut <peter@eisentraut.org>
Date: 2024-05-25T10:43:46Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. libpq: Add min/max_protocol_version connection options

  2. libpq: Handle NegotiateProtocolVersion message differently

  3. Add PQfullProtocolVersion() to surface the precise protocol version.

  4. Do not hardcode PG_PROTOCOL_LATEST in NegotiateProtocolVersion

  5. libpq: Handle NegotiateProtocolVersion message

  6. Provide for forward compatibility with future minor protocol versions.

(pressed send to early)

On Sat, 25 May 2024 at 12:39, Jelte Fennema-Nio <me@jeltef.nl> wrote:
> But again if I'm alone in this, then I don't

... mind budging on this to move this decision along. Using _pq_.xxx
parameters for all protocol changes would totally be acceptable to me.