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Re: postgreSQL UPPER Method is converting the character "µ" into "M" - Mailing list pgsql-general

From Erik Wienhold
Subject Re: postgreSQL UPPER Method is converting the character "µ" into "M"
Date
Msg-id 27778911.11379.1694018877407@office.mailbox.org
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In response to Re: postgreSQL UPPER Method is converting the character "µ" into "M"  (Erik Wienhold <ewie@ewie.name>)
Responses Re: postgreSQL UPPER Method is converting the character "µ" into "M"  (Sai Teja <saitejasaichintalapudi@gmail.com>)
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On 06/09/2023 18:37 CEST Erik Wienhold <ewie@ewie.name> wrote:

> Homoglyphs are one explanation if you get 'µass' from the generated column as
> described.

    postgres=# SELECT upper('𝝻𝚊𝚜𝚜');
     upper
    -------
     𝝻𝚊𝚜𝚜
    (1 row)

The codepoints I picked are:

* MATHEMATICAL SANS-SERIF BOLD SMALL MU
* MATHEMATICAL MONOSPACE SMALL A
* MATHEMATICAL MONOSPACE SMALL S

--
Erik

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