Re: bitwise and/or aggregate functions?

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От Tom Lane
Тема Re: bitwise and/or aggregate functions?
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Msg-id 9682.1084927099@sss.pgh.pa.us
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Ответ на Re: bitwise and/or aggregate functions?  (Neil Conway <neilc@samurai.com>)
Ответы Re: bitwise and/or aggregate functions?
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Neil Conway <neilc@samurai.com> writes:
> Fabien COELHO wrote:
>> Neil - can you check your SQL2003 copy to see if it mentions standard
>> aggregates on bit types?

> I couldn't see any mention of any aggregates specific to the bit types, 

There certainly are none, since in fact SQL2003 removes the BIT types
entirely.  See Annex E:

2) ISO/IEC 9075-2:1999 defined data types called BIT and BIT VARYING.  These data types have been deleted from this
editionof ISO/IEC 9075.
 
        regards, tom lane


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