| From: | Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
|---|---|
| To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
| Cc: | Alexey Mahotkin <alexm(at)hsys(dot)msk(dot)ru>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Proper Unicode support |
| Date: | 2003-08-11 08:52:56 |
| Message-ID: | Pine.GSO.4.56.0308111252320.17880@ra.sai.msu.su |
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| Lists: | pgsql-hackers |
On Mon, 11 Aug 2003, Peter Eisentraut wrote:
> Alexey Mahotkin writes:
>
> > AFAIK, currently the codepoints are sorted in their numerical order. I've
> > searched the source code and could not find the actual place where this is
> > done. I've seen executor/nodeSort.c and utils/tuplesort.c. AFAIU, they
> > are generic sorting routines.
>
> PostgreSQL uses the operating system's locale routines for this. So the
> sort order depends on choosing a locale that can deal with Unicode.
>
sort order works, but upper/lower are broken.
>
Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83
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