From: Bruce Momjian <bruce@momjian.us>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: anton.sidyakin@gmail.com
Cc: pgsql-docs@lists.postgresql.org
Subject: Re: bad choice of the word in sentence
Date: Fri, 23 Jun 2023 21:20:35 -0400
Message-ID: <ZJZE48btc0417MmZ@momjian.us> (raw)
In-Reply-To: <112752.1687569399@sss.pgh.pa.us>
References: <168745911769.2239590.6062411529242609290@wrigleys.postgresql.org>
<ZJZCYbgxvzxZxNRg@momjian.us>
<112752.1687569399@sss.pgh.pa.us>
On Fri, Jun 23, 2023 at 09:16:39PM -0400, Tom Lane wrote:
> Bruce Momjian <bruce@momjian.us> writes:
> > On Thu, Jun 22, 2023 at 06:38:37PM +0000, PG Doc comments form wrote:
> >> Quote:
> >> "<...>When a transaction uses this isolation level, a SELECT query (without
> >> a FOR UPDATE/SHARE clause) sees only data committed before the query began;
> >> it never sees either uncommitted data or changes committed during query
> >> execution by concurrent transactions. <...>"
>
> >> Don't you think this is bad choice of the word, especially while speaking
> >> about "commiting transactions" in very same sentence?
>
> > No, the issue is only for committed transactions, not aborted ones.
>
> I think this sentence is formally correct, but it is not very hard to
> misparse. Maybe a bit of re-ordering would help? Like
>
> ... it never sees either uncommitted data or changes committed by
> concurrent transactions during the query's execution.
Sure.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
Only you can decide what is important to you.
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To: pgsql-docs@postgresql.org
Cc: bruce@momjian.us, tgl@sss.pgh.pa.us, anton.sidyakin@gmail.com, pgsql-docs@lists.postgresql.org
Subject: Re: bad choice of the word in sentence
In-Reply-To: <ZJZE48btc0417MmZ@momjian.us>
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