> --On lördag, maj 07, 2005 22.53.46 +1000 John Hansen
> <john@geeknet.com.au>
> wrote:
>
> > Errm,... initdb --encoding UNICODE --locale C
>
> You mean that ICU *shall* be used even for the C locale, and
> not as Bruce suggested here:
Yes, that's exactly what I mean.
>
> >> I do have a few questions:
> >>
> >> Why don't you use the lc_ctype_is_c() part of this test?
> >>
> >> if (pg_database_encoding_max_length() > 1 && !lc_ctype_is_c())
> >
> > Um, well, I didn't think about that. :) What would be the
> locale in
> > this case? c_C.UTF-8? ;) Hmm, it is possible to have
> CTYPE=C and use
> > a wide encoding, indeed. Then the strings will be handled
> like byte-wide chars.
> > Yeah, it's a bug. I'll fix it! Thanks.
>
> John disagrees here, and I'm obliged to agree. Using the C
> locale, one will expect C collation, but upper/lower is
> better off still using ICU. Hence, the above stuff is *not* a
> bug. Do we agree?
>
> /Palle
>
>
> >
> >> -----Original Message-----
> >> From: pgsql-hackers-owner@postgresql.org
> >> [mailto:pgsql-hackers-owner@postgresql.org] On Behalf Of
> John Hansen
> >> Sent: Saturday, May 07, 2005 10:23 PM
> >> To: Palle Girgensohn; Bruce Momjian
> >> Cc: pgsql-hackers@postgresql.org
> >> Subject: Re: [HACKERS] Patch for collation using ICU
> >>
> >> >
> >> > I use this patch in production on one FreeBSD 4.10 server at the
> >> > moment.
> >> > With the latest version, I've had no problems. Logging is
> >> swithed on
> >> > for now, and it shows no signs of ICU complaining. I'd like more
> >> > reports on Linux, though.
> >>
> >> I currently use this on gentoo with ICU3.2 unmasked.
> >>
> >> Works a dream, even with locale C and UNICODE database.
> >>
> >> Small test:
> >>
> >> createdb --encoding UNICODE --locale C test psql test set
> >> client_encoding=iso88591; CREATE TABLE test (t text); INSERT INTO
> >> test (t) VALUES ('æøå'); set client_encoding=unicode; INSERT INTO
> >> test (t) SELECT upper(t) FROM test; set client_encoding=iso88591;
> >> SELECT * FROM test;
> >> t
> >> -----
> >> æøå
> >> ÆØÅ
> >> (2 rows)
> >>
> >> Just as I'd expect, as upper/lower/initcap are locale
> independent for
> >> these characters.
> >>
> >>
> >> ---------------------------(end of
> >> broadcast)---------------------------
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> >>
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> >>
> >>
>
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