public inbox for [email protected]  

help / color / mirror / Atom feed

From: Alvaro Herrera <[email protected]>
To: Peter Eisentraut <[email protected]>
Cc: pgsql-hackers <[email protected]>
Subject: Re: dynamic result sets support in extended query protocol
Date: Thu, 22 Dec 2022 20:39:21 +0100
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

On 2022-Dec-21, Alvaro Herrera wrote:

> I suppose that in order for this to work, we would have to find another
> way to "advance" the queue that doesn't rely on the status being
> PGASYNC_READY.

I think the way to make this work is to increase the coupling between
fe-exec.c and fe-protocol.c by making the queue advance occur when
CommandComplete is received.  This is likely more correct protocol-wise
than what we're doing now: we would consider the command as done when
the server tells us it is done, rather than relying on internal libpq
state.

-- 
Álvaro Herrera        Breisgau, Deutschland  —  https://www.EnterpriseDB.com/

view thread (30+ messages)

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: [email protected]
  Cc: [email protected], [email protected]
  Subject: Re: dynamic result sets support in extended query protocol
  In-Reply-To: <[email protected]>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox