From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: Jehan-Guillaume de Rorthais <jgdr@dalibo.com>
To: pgsql-bugs@lists.postgresql.org
Cc: Daniel Verite <daniel@manitou-mail.org>
Cc: Thomas Munro <thomas.munro@enterprisedb.com>
Cc: Peter Geoghegan <pg@bowt.ie>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Subject: Re: BUG #15285: Query used index over field with ICU collation in some cases wrongly return 0 rows
Date: Tue, 8 Sep 2020 16:36:23 +0200
Message-ID: <995dfda3-344c-8c1a-2397-1bdf54dcbb4f@2ndquadrant.com> (raw)
In-Reply-To: <20200907152739.0fd6a12a@firost>
References: <20200903105727.064665ce@firost>
<c00a63d3-f9c3-4222-a659-637232523b30@manitou-mail.org>
<20200907152739.0fd6a12a@firost>
On 2020-09-07 15:27, Jehan-Guillaume de Rorthais wrote:
> Please, find a patch in attachment. It removes the buggy collation from doc and
> adapt existing ones to keep an example of combination of rules.
I agree with this patch in principle. But perhaps we could keep another
reordering example, maybe latin/greek?
> What about adding it as a "known bug"/"will not fix" in
> https://wiki.postgresql.org/wiki/Todo and link it from the doc in a note bloc? I
> strongly feel most user do not know where to find such list of bugs in
> PostgreSQL ecosystem.
If you feel more users will make use of the Todo list in the wiki, feel
free to add something there.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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To: pgsql-bugs@postgresql.org
Cc: peter.eisentraut@2ndquadrant.com, jgdr@dalibo.com, pgsql-bugs@lists.postgresql.org, daniel@manitou-mail.org, thomas.munro@enterprisedb.com, pg@bowt.ie, tgl@sss.pgh.pa.us
Subject: Re: BUG #15285: Query used index over field with ICU collation in some cases wrongly return 0 rows
In-Reply-To: <995dfda3-344c-8c1a-2397-1bdf54dcbb4f@2ndquadrant.com>
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