Re: [GENERAL] CLUSTER command

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От Stephan Szabo
Тема Re: [GENERAL] CLUSTER command
Дата
Msg-id 20021212142547.J12742-100000@megazone23.bigpanda.com
обсуждение исходный текст
Ответ на Re: [GENERAL] CLUSTER command  (Jean-Luc Lachance <jllachan@nsd.ca>)
Список pgsql-performance
On Thu, 12 Dec 2002, Jean-Luc Lachance wrote:

> The current cluster command is equivalant to:
>
> create b as select * from a order by i;
>
> So you would not be loosing anything.

Except for the fact that the CLUSTER is intended (although
I don't know if it does yet) to retain things like constraints
and other indexes which the above doesn't.


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