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* docs: Link to the correct protocol version inspection function
@ 2025-10-22 09:42 Jelte Fennema-Nio <[email protected]>
2025-10-23 05:58 ` Re: docs: Link to the correct protocol version inspection function Shinya Kato <[email protected]>
0 siblings, 1 reply; 3+ messages in thread
From: Jelte Fennema-Nio @ 2025-10-22 09:42 UTC (permalink / raw)
To: [email protected]
The docs for max_protocol_version suggested PQprotocolVersion instead of
PQfullProtocolVersion to find out the exact protocol version. Since
PQprotocolVersion only returns the major protocol version that is bad
advice.
Attachments:
[application/x-patch] v1-0001-docs-Link-to-the-correct-protocol-version-inspect.patch (1.3K, 2-v1-0001-docs-Link-to-the-correct-protocol-version-inspect.patch)
download | inline diff:
From e57dceb0d2b57c9ce99a843342cb821537d3b504 Mon Sep 17 00:00:00 2001
From: Jelte Fennema-Nio <[email protected]>
Date: Wed, 22 Oct 2025 11:36:13 +0200
Subject: [PATCH v1] docs: Link to the correct protocol version inspection
function
The docs for max_protocol_version suggested PQprotocolVersion instead of
PQfullProtocolVersion to find out the exact protocol version. Since
PQprotocolVersion only returns the major protocol version that is bad
advice.
Author: Jelte Fennema-Nio <[email protected]>
Backpatch-through: 18
---
doc/src/sgml/libpq.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index 5bf59a19855..e76da383714 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -2220,7 +2220,7 @@ postgresql://%2Fvar%2Flib%2Fpostgresql/dbname
server does not support the protocol version requested by the client,
the connection is automatically downgraded to a lower minor protocol
version that the server supports. After the connection attempt has
- completed you can use <xref linkend="libpq-PQprotocolVersion"/> to
+ completed you can use <xref linkend="libpq-PQfullProtocolVersion"/> to
find out which exact protocol version was negotiated.
</para>
base-commit: 2d7b247cb414ccbc052c485fd82a841477a7e1ff
--
2.51.1
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: docs: Link to the correct protocol version inspection function
2025-10-22 09:42 docs: Link to the correct protocol version inspection function Jelte Fennema-Nio <[email protected]>
@ 2025-10-23 05:58 ` Shinya Kato <[email protected]>
2025-10-30 10:06 ` Re: docs: Link to the correct protocol version inspection function Peter Eisentraut <[email protected]>
0 siblings, 1 reply; 3+ messages in thread
From: Shinya Kato @ 2025-10-23 05:58 UTC (permalink / raw)
To: Jelte Fennema-Nio <[email protected]>; +Cc: [email protected]
Hi,
On Wed, Oct 22, 2025 at 6:42 PM Jelte Fennema-Nio <[email protected]> wrote:
>
> The docs for max_protocol_version suggested PQprotocolVersion instead of
> PQfullProtocolVersion to find out the exact protocol version. Since
> PQprotocolVersion only returns the major protocol version that is bad
> advice.
Nice catch! The patch looks good to me.
--
Best regards,
Shinya Kato
NTT OSS Center
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: docs: Link to the correct protocol version inspection function
2025-10-22 09:42 docs: Link to the correct protocol version inspection function Jelte Fennema-Nio <[email protected]>
2025-10-23 05:58 ` Re: docs: Link to the correct protocol version inspection function Shinya Kato <[email protected]>
@ 2025-10-30 10:06 ` Peter Eisentraut <[email protected]>
0 siblings, 0 replies; 3+ messages in thread
From: Peter Eisentraut @ 2025-10-30 10:06 UTC (permalink / raw)
To: Shinya Kato <[email protected]>; Jelte Fennema-Nio <[email protected]>; +Cc: [email protected]
On 23.10.25 07:58, Shinya Kato wrote:
> On Wed, Oct 22, 2025 at 6:42 PM Jelte Fennema-Nio <[email protected]> wrote:
>> The docs for max_protocol_version suggested PQprotocolVersion instead of
>> PQfullProtocolVersion to find out the exact protocol version. Since
>> PQprotocolVersion only returns the major protocol version that is bad
>> advice.
>
> Nice catch! The patch looks good to me.
committed
^ permalink raw reply [nested|flat] 3+ messages in thread
end of thread, other threads:[~2025-10-30 10:06 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed)
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2025-10-22 09:42 docs: Link to the correct protocol version inspection function Jelte Fennema-Nio <[email protected]>
2025-10-23 05:58 ` Shinya Kato <[email protected]>
2025-10-30 10:06 ` Peter Eisentraut <[email protected]>
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