From: Peter Eisentraut <peter@eisentraut.org>
To: florian.murat.koch@gmail.com
To: pgsql-docs@lists.postgresql.org
Cc: Jeff Davis <pgsql@j-davis.com>
Subject: Re: Explanations not clear
Date: Wed, 8 May 2024 08:52:39 +0200
Message-ID: <dbdfcb5f-282c-4426-b67e-56f4d1588a36@eisentraut.org> (raw)
In-Reply-To: <171501838010.704.2474442958031349608@wrigleys.postgresql.org>
References: <171501838010.704.2474442958031349608@wrigleys.postgresql.org>
On 06.05.24 19:59, PG Doc comments form wrote:
> The following documentation comment has been logged on the website:
>
> Page: https://www.postgresql.org/docs/16/collation.html
> Description:
>
> I created a collation specifying the ks-level3 setting and with
> deterministic set to false. But when I compare "a_b" to "a-b" with this
> collation I get false. According to the table 24.1 it should yield true.
> Only after adding ka-shifted this comparison becomes true. The interactions
> of the different options are not very clear.
I think table 24.1 is somewhat incorrect in the sense that punctuation
is only level 4 if you use ka-shifted, otherwise it's level 1. This
should perhaps be clarified.
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To: pgsql-docs@postgresql.org
Cc: peter@eisentraut.org, florian.murat.koch@gmail.com, pgsql-docs@lists.postgresql.org, pgsql@j-davis.com
Subject: Re: Explanations not clear
In-Reply-To: <dbdfcb5f-282c-4426-b67e-56f4d1588a36@eisentraut.org>
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