Thread: Find all the the SELECT statements that occured

Find all the the SELECT statements that occured

From
Nik Tek
Date:
Hi,

I have a question on how to find all the SELECT statements that have occurred in the database. I don't want any DML(Insert/Update/Delete) statements to be captured. This is for knowing how many selects statements occur within the database in an 1 hour interval or on a average.

Would this simple or possible in postgres?

Thank you
Nik

Re: Find all the the SELECT statements that occured

From
Steve Crawford
Date:
On 05/23/2013 02:37 PM, Nik Tek wrote:
> Hi,
>
> I have a question on how to find all the SELECT statements that have
> occurred in the database. I don't want any DML(Insert/Update/Delete)
> statements to be captured. This is for knowing how many selects
> statements occur within the database in an 1 hour interval or on a
> average.

If you are looking for statistical information you should probably look
at PgBadger. You can see the by-hour counts of select, update, delete,
etc. as well as long-running queries, queries that are run most
frequently, queries that consume the most overall time and much more.

Cheers,
Steve



Re: Find all the the SELECT statements that occured

From
Sergey Konoplev
Date:
On Thu, May 23, 2013 at 2:37 PM, Nik Tek <niktek2005@gmail.com> wrote:
> I have a question on how to find all the SELECT statements that have
> occurred in the database. I don't want any DML(Insert/Update/Delete)
> statements to be captured. This is for knowing how many selects statements
> occur within the database in an 1 hour interval or on a average.
>
> Would this simple or possible in postgres?

Take a look at the pg_stat_statements module.

http://www.postgresql.org/docs/9.2/static/pgstatstatements.html

--
Kind regards,
Sergey Konoplev
PostgreSQL Consultant and DBA

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