From: Tom Lane <tgl@sss.pgh.pa.us>
To: shailesh.totale@sailpoint.com
cc: pgsql-bugs@lists.postgresql.org
Subject: =?UTF-8?Q?Re:_BUG_#18216:_Unaccent_function_is_unable_to_remove_a?=
         =?UTF-8?Q?ccents_(diacritic_signs)_from_Japanese_character_'?=
         =?UTF-8?Q?=E3=83=89'?=
In-reply-to: <18216-1e37bb8229aeab67@postgresql.org>
References: <18216-1e37bb8229aeab67@postgresql.org>
Comments: In-reply-to PG Bug reporting form <noreply@postgresql.org>
	message dated "Tue, 28 Nov 2023 07:15:41 +0000"
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Date: Tue, 28 Nov 2023 09:58:35 -0500
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PG Bug reporting form <noreply@postgresql.org> writes:
> PostgreSQL's unaccent module does not use Unicode normalisation, but onl=
y a
> simple search-and-replace dictionary. The dictionary, unaccent.rules
> (https://github.com/postgres/postgres/blob/master/contrib/unaccent/unacc=
ent.rules)
>   , does not contain these Japanese  characters, thus  its unable to rem=
ove
> the diacritic signs.  Can someone please guide when we can expect these
> Japanese characters will be added.

unaccent.rules, as distributed, is just an example.  It is not meant
to be exhaustive or authoritative.  Feel free to add your own entries
to your copy.

			regards, tom lane