Drop / create indexes and vacuumdb

От: Yves Vindevogel
Тема: Drop / create indexes and vacuumdb
Дата: ,
Msg-id: 14ab8d7ed7b485e9721af087c65d0992@implements.be
(см: обсуждение, исходный текст)
Список: pgsql-performance

Hi,


Does it make a difference in performance and/or disc space if I


1)  drop index / vacuumdb -zf / create index

or

2) drop index / create index / vacuumdb -zf


I guess it makes a diff for the --analyze, not ?


Met vriendelijke groeten,

Bien à vous,

Kind regards,


<bold>Yves Vindevogel</bold>

<bold>Implements</bold>

<smaller>

</smaller>Hi,

Does it make a difference in performance and/or disc space if I

1)  drop index / vacuumdb -zf / create index
or
2) drop index / create index / vacuumdb -zf

I guess it makes a diff for the --analyze, not ?

Met vriendelijke groeten,
Bien à vous,
Kind regards,

Yves Vindevogel
Implements

<smaller>


Mail:   - Mobile: +32 (478) 80 82 91


Kempische Steenweg 206 - 3500 Hasselt - Tel-Fax: +32 (11) 43 55 76


Web: http://www.implements.be

<italic><x-tad-smaller>

First they ignore you.  Then they laugh at you.  Then they fight you.
Then you win.

Mahatma Ghandi.</x-tad-smaller></italic></smaller>


Mail:   - Mobile: +32 (478) 80 82 91

Kempische Steenweg 206 - 3500 Hasselt - Tel-Fax: +32 (11) 43 55 76

Web: http://www.implements.be

First they ignore you.  Then they laugh at you.  Then they fight you.
Then you win.
Mahatma Ghandi.

Вложения

В списке pgsql-performance по дате сообщения:

От: Tobias Brox
Дата:
Сообщение: Re: Index on a NULL-value
От: Bruno Wolff III
Дата:
Сообщение: Re: Index on a NULL-value