Horton

Re: Bug in UTF8-Validation Code?

Martijn van Oosterhout <kleptog@svana.org>

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From: Martijn van Oosterhout <kleptog@svana.org>
To: Andrew Dunstan <andrew@dunslane.net>
Cc: Jeff Davis <pgsql@j-davis.com>, Michael Fuhr <mike@fuhr.org>, Mario Weilguni <mweilguni@sime.com>, "Joshua D. Drake" <jd@commandprompt.com>, Albe Laurenz <all@adv.magwien.gv.at>, pgsql-hackers@postgresql.org
Date: 2007-03-18T15:52:08Z
Lists: pgsql-hackers 
On Sun, Mar 18, 2007 at 08:25:56AM -0400, Andrew Dunstan wrote:
> It does also seem from my test results that transcoding to MB charsets 
> (or at least to utf-8) is surprisingly expensive, and that this would be 
> a good place to look at optimisation possibilities. The validity tests 
> can also be somewhat expensive.

Hmm, I just noticed that the verify string works one character at a
time, at least that part could be dramatically optimised.

Have a nice day,
-- 
Martijn van Oosterhout   <kleptog@svana.org>   http://svana.org/kleptog/
> From each according to his ability. To each according to his ability to litigate.