Re: Explaining an EXPLAIN.

От: Matthew Wakeling
Тема: Re: Explaining an EXPLAIN.
Дата: ,
(см: обсуждение, исходный текст)
Ответ на: Re: Explaining an EXPLAIN.  (Tom Lane)
Список: pgsql-performance

On Wed, 10 Jun 2009, Tom Lane wrote:
> ...the size of the join relation was estimated long before we even
> started to think about nestloop-with-inner-indexscan plans.

That makes a lot of sense.


Richards' Laws of Data Security:
 1. Don't buy a computer.
 2. If you must buy a computer, don't turn it on.

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