agora inbox for pgsql-sql@postgresql.org
help / color / mirror / Atom feedFrom: Tom Lane <tgl@sss.pgh.pa.us>
To: p.sun.fun@gmail.com
Cc: pgsql-sql@lists.postgresql.org
Subject: Re: libpq CREATE DATABASE operation from multiple treads
Date: Thu, 08 Oct 2020 16:32:28 -0400
Message-ID: <2624732.1602189148@sss.pgh.pa.us> (raw)
In-Reply-To: <e532a64faac43651d4bec947409d42365607767f.camel@gmail.com>
References: <390804abe88e4e9da9049f6e05c841783acaca47.camel@gmail.com>
<2623291.1602187023@sss.pgh.pa.us>
<e532a64faac43651d4bec947409d42365607767f.camel@gmail.com>
p.sun.fun@gmail.com writes:
> Thanks for the quick response. In the function that I execute in each
> thread, I create a new PGconn at the beginning. I expect that every
> function caller (thread) should use a unique PGconn. I would not expect
> that PGconn can be shared between threads. The documentation explicitly
> says that.
In that case you need to probe a little deeper. What error message(s)
are you getting? Is there anything relevant in the server's log?
regards, tom lane
view thread (18+ messages) latest in thread
Message-ID: <2624732.1602189148@sss.pgh.pa.us>
Permalink: ../2624732.1602189148@sss.pgh.pa.us/
Also on: postgresql.org/message-id/2624732.1602189148@sss.pgh.pa.us
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-sql@postgresql.org
Cc: tgl@sss.pgh.pa.us, p.sun.fun@gmail.com, pgsql-sql@lists.postgresql.org
Subject: Re: libpq CREATE DATABASE operation from multiple treads
In-Reply-To: <2624732.1602189148@sss.pgh.pa.us>
* 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