Horton

Re: BUG #15285: Query used index over field with ICU collation in some cases wrongly return 0 rows

Peter Eisentraut <peter.eisentraut@2ndquadrant.com>

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From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: Jehan-Guillaume de Rorthais <jgdr@dalibo.com>, pgsql-bugs@lists.postgresql.org
Cc: Daniel Verite <daniel@manitou-mail.org>, Thomas Munro <thomas.munro@enterprisedb.com>, Peter Geoghegan <pg@bowt.ie>, Tom Lane <tgl@sss.pgh.pa.us>
Date: 2020-09-08T14:36:23Z
Lists: pgsql-bugs 
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

Commits

  1. doc: Remove buggy ICU collation from documentation