Re: bitwise and/or aggregate functions?

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От Christopher Kings-Lynne
Тема Re: bitwise and/or aggregate functions?
Дата
Msg-id 408F68D0.10204@familyhealth.com.au
обсуждение исходный текст
Ответ на Re: bitwise and/or aggregate functions?  (Fabien COELHO <coelho@cri.ensmp.fr>)
Ответы Re: bitwise and/or aggregate functions?  (Fabien COELHO <coelho@cri.ensmp.fr>)
Список pgsql-hackers
>>Is there anything in SQL2003 about such operators?  If there is, we
>>should make sure we use the correct aggregate names.
> 
> That's a point!
> 
> I thought of BIT_* because it is short and also used by mysql.
> Ingres has BIT_AND and BIT_OR functions, but they are not aggregates.
> 
> I don't know where these standards are available online... It seems they
> are not available:-(

Neil - can you check your SQL2003 copy to see if it mentions standard 
aggregates on bit types?

Thanks,

Chris



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