Re: POWA tool

On Wed, Aug 20, 2014 at 6:46 PM, Thomas Kellerer <spam_eater@gmx.net> wrote:

Ramesh T schrieb am 20.08.2014 um 17:41:

> Hello,
>
>              when i ran  following query,
>               postgres=# SELECT * FROM pg_stat_statements;
>
>
>               ERROR:  relation "pg_stat_statements" does not exist
>               LINE 1: SELECT * FROM pg_stat_statements;
>
>
> i need to install POWA..i got powa.zip

No, you need to install the extension pg_stat_statements:

http://www.postgresql.org/docs/current/static/pgstatstatements.html
http://www.postgresql.org/docs/current/static/sql-createextension.html

 

You also need the extensions plpgsql (which should already be installed) and btree_gist.

When installing the powa extension (CREATE EXTENSION powa;), postgres will warn you of missing dependancy if any.

You can also refer to the installation documentation (https://github.com/dalibo/powa/blob/master/README.md).