agora inbox for pgsql-docs@postgresql.org  

help / color / mirror / Atom feed

From: Álvaro Herrera <alvherre@alvh.no-ip.org>
To: blessy456bthomas@gmail.com
To: pgsql-docs@lists.postgresql.org
Subject: Re: Regarding experiencing
Date: Tue, 11 Feb 2025 09:31:01 +0100
Message-ID: <202502110831.dgzemrqpnp4y@alvherre.pgsql> (raw)
In-Reply-To: <173926144817.707.5435160037273260016@wrigleys.postgresql.org>

Hello

On 2025-Feb-11, PG Doc comments form wrote:

> ISSUE : According to the above paragraph , locks should either be shared or
> exclusive. But when I tried assigning a shared lock and exclusive lock
> without unlock of the shared lock , it doesn't show a conflict. I think this
> may contradict what is said in above paragraph of documentation. Can you
> enlighten me more on this , regarding the understanding if my assumption is
> wrong.

Your understanding is correct -- there should be a conflict.  The lack
of one suggests that you're using the lock interfaces incorrectly.
Please show the exact commands you're running.  Maybe there's something
about the documentation text that needs to be made clearer.

> I could have attached snaps of the same but I don't find an
> attachment option.

True.  You can reply to this email with attachments.  However, I would
instead suggest to copy and paste text from terminal window(s), rather
than screenshots.

-- 
Álvaro Herrera         PostgreSQL Developer  —  https://www.EnterpriseDB.com/

view thread (5+ messages)  latest in thread

Message-ID: <202502110831.dgzemrqpnp4y@alvherre.pgsql>
Permalink:  ../202502110831.dgzemrqpnp4y@alvherre.pgsql/
Also on:    postgresql.org/message-id/202502110831.dgzemrqpnp4y@alvherre.pgsql

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: pgsql-docs@postgresql.org
  Cc: alvherre@alvh.no-ip.org, blessy456bthomas@gmail.com, pgsql-docs@lists.postgresql.org
  Subject: Re: Regarding experiencing
  In-Reply-To: <202502110831.dgzemrqpnp4y@alvherre.pgsql>

* 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