Re: anti-join chosen even when slower than old plan

От: Kenneth Marshall
Тема: Re: anti-join chosen even when slower than old plan
Дата: ,
Msg-id: 20101111212819.GF14016@aart.is.rice.edu
(см: обсуждение, исходный текст)
Ответ на: Re: anti-join chosen even when slower than old plan  (<>)
Список: pgsql-performance

Скрыть дерево обсуждения

anti-join chosen even when slower than old plan  ("Kevin Grittner", )
 Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
  Re: anti-join chosen even when slower than old plan  (Tom Lane, )
   Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
 Re: anti-join chosen even when slower than old plan  (Tom Lane, )
  Re: anti-join chosen even when slower than old plan  (Grzegorz Jaśkiewicz, )
  Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
   Re: anti-join chosen even when slower than old plan  (Tom Lane, )
   Re: anti-join chosen even when slower than old plan  (Robert Haas, )
    Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
     Re: anti-join chosen even when slower than old plan  (Tom Lane, )
      Re: anti-join chosen even when slower than old plan  (Robert Haas, )
       Re: anti-join chosen even when slower than old plan  (Kenneth Marshall, )
        Re: anti-join chosen even when slower than old plan  (Mladen Gogala, )
         Re: anti-join chosen even when slower than old plan  (Kenneth Marshall, )
         Re: anti-join chosen even when slower than old plan  (Bob Lunney, )
     Re: anti-join chosen even when slower than old plan  (Mladen Gogala, )
      Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
       Re: anti-join chosen even when slower than old plan  (Mladen Gogala, )
        Re: anti-join chosen even when slower than old plan  (Tom Lane, )
         Re: anti-join chosen even when slower than old plan  (Mladen Gogala, )
         Re: anti-join chosen even when slower than old plan  (Bruce Momjian, )
        Re: anti-join chosen even when slower than old plan  (Craig James, )
       Re: anti-join chosen even when slower than old plan  (Robert Haas, )
        Re: anti-join chosen even when slower than old plan  (Tom Lane, )
         Re: anti-join chosen even when slower than old plan  (Tom Lane, )
          Re: anti-join chosen even when slower than old plan  (Robert Haas, )
           Re: anti-join chosen even when slower than old plan  (Tom Lane, )
            Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
            Re: anti-join chosen even when slower than old plan  (Robert Haas, )
             Re: anti-join chosen even when slower than old plan  (<>, )
              Re: anti-join chosen even when slower than old plan  (Kenneth Marshall, )
             Re: anti-join chosen even when slower than old plan  (Cédric Villemain, )
              Re: anti-join chosen even when slower than old plan  (Robert Haas, )
               Re: anti-join chosen even when slower than old plan  (Tom Lane, )
                Re: anti-join chosen even when slower than old plan  (Robert Haas, )
                Re: anti-join chosen even when slower than old plan  (Cédric Villemain, )
                 Re: anti-join chosen even when slower than old plan  ("Marc Mamin", )
                  Re: anti-join chosen even when slower than old plan  (bricklen, )
                  Re: anti-join chosen even when slower than old plan  (Robert Haas, )
                Re: anti-join chosen even when slower than old plan  (Bruce Momjian, )
                 Re: anti-join chosen even when slower than old plan  (Cédric Villemain, )
                  Re: anti-join chosen even when slower than old plan  (Robert Haas, )
                   Re: anti-join chosen even when slower than old plan  (Cédric Villemain, )
                   Re: anti-join chosen even when slower than old plan  (Bruce Momjian, )
             Re: anti-join chosen even when slower than old plan  (Bruce Momjian, )
              Re: anti-join chosen even when slower than old plan  (Cédric Villemain, )
            Re: anti-join chosen even when slower than old plan  (Cédric Villemain, )
             Re: anti-join chosen even when slower than old plan  (Vitalii Tymchyshyn, )
              Re: anti-join chosen even when slower than old plan  (Cédric Villemain, )
               Re: anti-join chosen even when slower than old plan  (Vitalii Tymchyshyn, )
                Re: anti-join chosen even when slower than old plan  (Cédric Villemain, )
          Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
           Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
           Re: anti-join chosen even when slower than old plan  (Tom Lane, )
            Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )
            Re: anti-join chosen even when slower than old plan  (Jon Nelson, )
          Re: anti-join chosen even when slower than old plan  (Andres Freund, )
         Re: anti-join chosen even when slower than old plan  (Robert Haas, )
          Re: anti-join chosen even when slower than old plan  (Tom Lane, )
    Re: anti-join chosen even when slower than old plan  (Віталій Тимчишин, )
 Re: anti-join chosen even when slower than old plan  ("Kevin Grittner", )

On Thu, Nov 11, 2010 at 03:56:25PM -0500,  wrote:
> On a thread some time ago, on a similar subject, I opined that I missed the ability to assign tables to tablespaces
andbuffers to tablespaces, thus having the ability to isolate needed tables (perhaps a One True Lookup Table, for
example;or a Customer table) to memory without fear of eviction. 
>
> I was sounding beaten about the face and breast.  It really is an "Enterprise" way of handling the situation.
>
> regards,
> Robert
>

ALTER TABLE can be used to change the tablespace of a table
and/or index.

Cheers,
Ken


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