Re: Per-column collation, work in progress - Mailing list pgsql-hackers

From Pavel Stehule
Subject Re: Per-column collation, work in progress
Date
Msg-id AANLkTikKF7tEvHbwfi123bX7KAcU7uhUTZgP1QrTPTjN@mail.gmail.com
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In response to Re: Per-column collation, work in progress  (Peter Eisentraut <peter_e@gmx.net>)
List pgsql-hackers
2010/9/24 Peter Eisentraut <peter_e@gmx.net>:
> On tor, 2010-09-23 at 11:55 +0200, Pavel Stehule wrote:
>> > select to_char(current_date,'tmday' collate "cs_CZ.utf8");
>>
>> I am thinking, collates can be used for this purpose too. I see some
>> impacts - this syntax changes a stable function to immutable and it
>> cannot be simple to solve.
>
> I don't understand how you come to that conclusion.

sorry, I was wrong - it has sense for date output function. to_char is
immutable everywhere

Pavel

>
>
>


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