From: Sigi Jekabsons <sigi.j@workskillsprofessionals.com.au>
To: pgsql-sql@postgresql.org
Subject: Re: fast case-insensitive sort
Date: Tue, 15 Apr 2003 14:28:26 +0800
Message-ID: <007001c30318$395bc5c0$7c01a8c0@microvac> (raw)
References: <20030414191817.L48398-100000@megazone23.bigpanda.com>
<005801c302f8$6600a890$7c01a8c0@microvac>
<5353.1050386098@sss.pgh.pa.us>
Thanks for that. Is it recommended, then, that I use type of text on
columns that I intend to sort with an index on UPPER(column), or is there
something else I should be doing?
> I would have said that the presence of the implicit varchar-to-text cast
> prevented the system from detecting that the expression matches the
> index value. But if it's able to detect the match in one case and not
> the other, that might be a garden-variety bug. Will look at it ...
>
> regards, tom lane
>
>
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To: pgsql-sql@postgresql.org
Cc: sigi.j@workskillsprofessionals.com.au
Subject: Re: fast case-insensitive sort
In-Reply-To: <007001c30318$395bc5c0$7c01a8c0@microvac>
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