View & Query Performance

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От	Igor Maciel Macaubas
Тема	View & Query Performance
Дата	14 октября 2004 г. 21:57:18
Msg-id	001301c4b231$280c4190$6801a8c0@providerst.local обсуждение исходный текст
Ответы	Re: View & Query Performance Re: View & Query Performance
Список	pgsql-performance

Hi all,

I'm trying to find smarter ways to dig data from my database, and have the following scenario:

table1

-- id

-- name

table2

-- id

-- number

I want to create a view to give me back just what I want:

The id, the name and the number.

I tought in doing the following:

create view my_view as select t1.id, t1.name, t2.number from table1 as t1, table2 as t2 where t1.id = t2.id;

Will this be enough fast ? Are there a faster way to make it work ?!

This table is mid-big, around 100K registers ..

Regards,

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