Re: SQL history.

Dear David,

Thanks for the update. What will be the performance impact after enabling “log_statement” feature (on high transactional databases).

BR!
Asim Shah.

From: David G. Johnston [mailto:david(dot)g(dot)johnston(at)gmail(dot)com]
Sent: Friday, October 27, 2017 6:59 PM
To: Syed Asim Shah
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: [ADMIN] SQL history.

On Fri, Oct 27, 2017 at 3:08 AM, Syed Asim Shah <asim(dot)shah(at)telenor(dot)com(dot)pk<mailto:asim(dot)shah(at)telenor(dot)com(dot)pk>> wrote:
Dear Team,

We are having POSGRESQL version 9.6 installed on OS version Linux REDHAT 7.2. How we can fetch historical SQL executions trend of last 24 hours.

​See​

​https://www.postgresql.org/docs/9.6/static/pgstatstatements.html

and

​https://www.postgresql.org/docs/9.6/static/runtime-config-logging.html#RUNTIME-CONFIG-LOGGING-WHAT (log_statement)

For possibilities. Neither are installed/configured/enabled by default to capture the information you seek.

David J.

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