Re: Simple Column reordering

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От Andrew Dunstan
Тема Re: Simple Column reordering
Дата
Msg-id 45E34763.9080009@dunslane.net
обсуждение исходный текст
Ответ на Re: Simple Column reordering  (Josh Berkus <josh@agliodbs.com>)
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Josh Berkus wrote:
> For my part, I continue to the interested in this proposal and would like to 
> see some performance benchmarks on it.  If there is enough performance gain, 
> I think it would be possible to implement a "logical" order which was 
> different from the "physical" order.  Such a feature would also allow us to 
> give the MySQLites the ability to re-order columns they keep asking for.
>
>   

That is indeed what has been proposed (see earlier discussion re Tom's 3 
numbers idea). Simon's proposal would not have done that, however, but 
would simply have mutated the (single physical+logical) column order.

Anyway, I think we're all (or mostly all) on the same page now.

cheers

andrew



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