Search Postgresql Archives

Re: question on most efficient way to increment a column

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



How often are these updated? Once an hour, once a minute, once a
second, a thousand times a second?

If it's not more than once a second I would look at eager materialized
views as a possibility for handing this.

http://tech.jonathangardner.net/wiki/PostgreSQL/Materialized_Views#Eager_Materialized_View

On Wed, May 8, 2013 at 7:45 AM, Tyson Maly <tvmaly@xxxxxxxxx> wrote:
> If I have a simple table with an id as a primary key that is a serial column
> and a column to keep track of a total_count for a particular id, what method
> would provide the fastest way to increment the total_count in the shortest
> amount of time and minimize any locking?
>
> id  serial
> total_count integer
>
> Best regards,
>
> Ty
>



-- 
To understand recursion, one must first understand recursion.


-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux