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BUG #12542: Incorrect behaviour of lower and upper on accented vocals in UTF8 - Mailing list pgsql-bugs

From orsini@unive.it
Subject BUG #12542: Incorrect behaviour of lower and upper on accented vocals in UTF8
Date
Msg-id 20150114070858.2502.61521@wrigleys.postgresql.org
Whole thread Raw
Responses Re: BUG #12542: Incorrect behaviour of lower and upper on accented vocals in UTF8  (Tom Lane <tgl@sss.pgh.pa.us>)
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The following bug has been logged on the website:

Bug reference:      12542
Logged by:          Renzo Orsini
Email address:      orsini@unive.it
PostgreSQL version: 9.3.5
Operating system:   Mac OS X
Description:

When lower and upper are applied to UTF8 strings with accented letters, they
have an incorrect behaviour, for instance, upper('Autorità') returns
'AUTORITà' and not 'AUTORITÀ' as it should. Similarly, lower('AUTORITÀ')
returns lower('autoritÀ').

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