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

Robert Haas <robertmhaas@gmail.com>

From: Robert Haas <robertmhaas@gmail.com>

To: Jelte Fennema-Nio <postgres@jeltef.nl>

Cc: Tom Lane <tgl@sss.pgh.pa.us>, 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>, hlinnaka <hlinnaka@iki.fi>

Date: 2024-08-15T14:48:59Z

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 →

libpq: Add min/max_protocol_version connection options
- 285613c60a7a 18.0 landed
libpq: Handle NegotiateProtocolVersion message differently
- 5070349102af 18.0 landed
Add PQfullProtocolVersion() to surface the precise protocol version.
- cdb6b0fdb0b2 18.0 landed
Do not hardcode PG_PROTOCOL_LATEST in NegotiateProtocolVersion
- 516b87502dc1 18.0 landed
libpq: Handle NegotiateProtocolVersion message
- bbf9c282ce92 16.0 cited
Provide for forward compatibility with future minor protocol versions.
- ae65f6066dc3 11.0 cited

On Wed, Aug 14, 2024 at 2:04 PM Jelte Fennema-Nio <postgres@jeltef.nl> wrote:
> Applied all 0002 feedback. Although I used Min(proto,
> PG_PROTOCOL_LATEST) because Max results in the wrong value.

Picky, picky. :-)

Committed.

> Makes sense. I'm not in too much of a hurry with this specific one. So
> I'll leave it like this for now and hopefully someone else responds.
> If this becomes close to being the final unmerged patch of this
> patchset, I'll probably cut my losses and create a patch that adds a
> function instead.

Maybe reorder the series to put that one later then.

-- 
Robert Haas
EDB: http://www.enterprisedb.com