Re: information_schema.columns changes needed for OLEDB

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От Peter Eisentraut
Тема Re: information_schema.columns changes needed for OLEDB
Дата
Msg-id 200907062137.53007.peter_e@gmx.net
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Ответ на information_schema.columns changes needed for OLEDB  (Konstantin Izmailov <kizmailov@gmail.com>)
Ответы Re: information_schema.columns changes needed for OLEDB  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Friday 22 May 2009 18:27:01 Konstantin Izmailov wrote:
> 3. character_octet_length should always be double of
> character_maximum_length (due to Unicode character size on Windows which is
> 2).

I have the attached patch that would make character_octet_length the product 
of character_octet_length and the maximum octet length of a single character 
in the selected server encoding.  So for UTF-8, this would be factor 4.  This 
doesn't exactly correspond to the behavior that you expect, but I think it's 
more correct overall anyway.


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