Re: ICU locales and text/char(n) SortSupport on Windows

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: ICU locales and text/char(n) SortSupport on Windows
Date: 2017-09-24 16:14:07
Message-ID: CAH2-WznJyWas_h0EaR8eZvOnU6ELGbqPjFwPE603ZV6xvvKNMA@mail.gmail.com
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On Sun, Sep 24, 2017 at 5:04 AM, Peter Eisentraut
<peter(dot)eisentraut(at)2ndquadrant(dot)com> wrote:
> On 9/22/17 12:25, Peter Geoghegan wrote:
>> On Fri, Sep 22, 2017 at 7:25 AM, Peter Eisentraut
>> <peter(dot)eisentraut(at)2ndquadrant(dot)com> wrote:
>>> I agree. The attached patch should do it.
>>
>> I see one small issue here: You'll now need to set ssup->comparator
>> back to NULL before you return early in the Windows' libc case. That
>> way, a shim comparator (that goes through bttextcmp(), in the case of
>> text) will be installed within FinishSortSupportFunction(). Other than
>> that, looks good to me.
>
> committed accordingly

Thanks.

I am currently working on a patch for the issues with ICU colcollate
stability as I see them. I should be able to post something later
today or tomorrow. I would appreciate it if you held off on committing
anything there until you've considered what I'll propose.

--
Peter Geoghegan

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