Re: check_strxfrm_bug()

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От
Tom Lane
Тема
Re: check_strxfrm_bug()
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Msg-id
2978873.1681916511@sss.pgh.pa.us
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check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Nathan Bossart <nathandbossart@gmail.com>
Re: check_strxfrm_bug() Tom Lane <tgl@sss.pgh.pa.us>
Re: check_strxfrm_bug() Peter Geoghegan <pg@bowt.ie>
Re: check_strxfrm_bug() Michael Paquier <michael@paquier.xyz>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() "Jonathan S. Katz" <jkatz@postgresql.org>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() "Jonathan S. Katz" <jkatz@postgresql.org>
Re: check_strxfrm_bug() Jeff Davis <pgsql@j-davis.com>
Re: check_strxfrm_bug() Joe Conway <mail@joeconway.com>
Re: check_strxfrm_bug() Tom Lane <tgl@sss.pgh.pa.us>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Heikki Linnakangas <hlinnaka@iki.fi>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Noah Misch <noah@leadboat.com>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() "Tristan Partin" <tristan@neon.tech>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Peter Eisentraut <peter@eisentraut.org>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() "Tristan Partin" <tristan@neon.tech>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Peter Eisentraut <peter@eisentraut.org>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Peter Eisentraut <peter@eisentraut.org>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Re: check_strxfrm_bug() Thomas Munro <thomas.munro@gmail.com>
Joe Conway  writes:
> I have wondered a few times, given the known issues with strxfrm, how is 
> the use in selfuncs.c still ok. Has anyone taken a hard look at that?

On the one hand, we only need approximately-correct results in that
code.  On the other, the result is fed to convert_string_to_scalar(),
which has a rather naive idea that it's dealing with ASCII text.
I've seen at least some strxfrm output that isn't even vaguely
textual-looking.

			regards, tom lane


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