Agreed.

FYI, for those interested, here is the data file I generated with the
approaches A, B, C as discussed.

https://docs.google.com/a/google.com/spreadsheet/pub?key=0AqRLrRqNEKv-dGk0RHVoQWN6OGw1TVFNOWRaMEJfWEE&gid=0


Mark <https://plus.google.com/114199149796022210033>
*
*
*— Il meglio è l’inimico del bene —*
**


On Wed, Jan 2, 2013 at 11:07 AM, Shawn Steele <shawn.ste...@microsoft.com>wrote:

> I'd try to avoid making a dependency where case mapping needs to be the
> same as case insensitive comparisons.
>
> I'd either always case fold then compare, or always compare case
> insensitive.
>
> -Shawn
>
> -----Original Message-----
> From: unicode-bou...@unicode.org [mailto:unicode-bou...@unicode.org] On
> Behalf Of James Cloos
> Sent: Tuesday, January 1, 2013 5:43 PM
> To: Mark Davis ☕
> Cc: Whistler, Ken; unicode@unicode.org
> Subject: Re: locale-aware string comparisons
>
> >>>>> "MD" == Mark Davis ☕ <m...@macchiato.com> writes:
>
> MD> All of these are different, all of them still have over 200
> MD> differences from either compare(lower(x),lower(y)) or compare(upper
> MD> (x),upper(y))
>
> What about, then:
>
>   compare(lower(x),lower(y)) || compare(upper(x),upper(y))
>
> Or, to emphasize that I mentioned C only as a pseudocode, akin to SQL:
>
>   LOWER(x) LIKE LOWER(y) OR UPPER(x) LIKE UPPER(y)
>
> Would that cover all of the outliers?
>
> -JimC
> --
> James Cloos <cl...@jhcloos.com>         OpenPGP: 1024D/ED7DAEA6
>
>
>
>

Reply via email to