Horton

Re: Patch: add conversion from pg_wchar to multibyte

Alexander Korotkov <aekorotkov@gmail.com>

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From: Alexander Korotkov <aekorotkov@gmail.com>
To: Tatsuo Ishii <ishii@postgresql.org>
Cc: pgsql-hackers@postgresql.org
Date: 2012-05-24T04:04:12Z
Lists: pgsql-hackers

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On Tue, May 22, 2012 at 3:27 PM, Tatsuo Ishii <ishii@postgresql.org> wrote:

> > Thanks for your comments. They clarify a lot.
> > But I still don't realize how can we distinguish IS_LCPRV2 and IS_LC2?
> > Isn't it possible for them to produce same pg_wchar?
>
> If LB is in 0x90 - 0x99 range, then they are LC2.
> If LB is in 0xf0 - 0xff range, then they are LCPRV2.
>

Thanks. I rewrote inverse conversion from pg_wchar to mule. New version of
patch is attached.

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With best regards,
Alexander Korotkov.