From: | Mark Rae <m(dot)rae(at)inpharmatica(dot)co(dot)uk> |
---|---|
To: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Select <-> Case Insensitive |
Date: | 2002-02-22 13:30:45 |
Message-ID: | 3C764805.2ACA4DE0@inpharmatica.co.uk |
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Lists: | pgsql-general |
Devrim GUNDUZ wrote:
> The query
>
> SELECT * from mytable order by lower(description);
>
> could solve your problem.
I seem to recall (From C/C++ at least) that you should upcase text
for case insensitive comparisons, as with some languages there is no
well defined upper->lower conversion, but there is always a
unique lower->upper transformation.
Is this correct for (Postgres)SQL locale support as well?
-Mark
--
Mark Rae Tel: +44(0)20 7074 4648
Inpharmatica Fax: +44(0)20 7074 4700
m(dot)rae(at)inpharmatica(dot)co(dot)uk http://www.inpharmatica.co.uk/
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