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List:       postgresql-general
Subject:    Re: [HACKERS] Inverse convertion for pg_mb2wchar
From:       Robert Haas <robertmhaas () gmail ! com>
Date:       2011-11-30 20:30:08
Message-ID: CA+TgmoaKXbjZ2w57Z-MnGvgSb=9K7xq-RdE=Ly4W7zSSYUms5w () mail ! gmail ! com
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On Mon, Nov 21, 2011 at 11:49 AM, Alexander Korotkov
<aekorotkov@gmail.com> wrote:
> I've a question about pg_mb2wchar function. Is there any way for inverse
> convertion pg_wchar* to char*?
> I've looked to pg_wchar_tbl table definition, and I didn't find anything
> about inverse transformation. So, any change to get inverse convertion?
> I'm experimenting with index support for regexp search and I'm trying to get
> some characters back from color map.

Well, any char can presumably also be represented as a wchar, but the
reverse isn't necessarily true...

(What's a color map?)

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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