Re: Column storage positions - Mailing list pgsql-hackers

From Kris Jurka
Subject Re: Column storage positions
Date
Msg-id Pine.BSO.4.64.0702221354470.14645@leary.csoft.net
Whole thread Raw
In response to Re: Column storage positions  (Alvaro Herrera <alvherre@commandprompt.com>)
Responses Re: Column storage positions  (Alvaro Herrera <alvherre@commandprompt.com>)
Re: Column storage positions  ("Zeugswetter Andreas ADI SD" <ZeugswetterA@spardat.at>)
List pgsql-hackers

On Thu, 22 Feb 2007, Alvaro Herrera wrote:

> Zeugswetter Andreas ADI SD escribió:
>>
>> I agree, I haven't thought of drop column :-( Drop column should have
>> relabeled attnum. Since it was not done then, my comments are probably
>> moot.
>
> We can correct this problem now.
>

How?  If attnum is serving as both physical position and logical order,
how can you make it be logical position without breaking physical
position?

Kris Jurka


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