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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