On Wed, Dec 14, 2011 at 08:38, AI Rumman <rummandba@gmail.com> wrote:
> Is it possible to find out, when was pg_stat_reset() used in my server for
> the last time?
> I am using Postgresql 9.2 and I need to find out unused index.
I assume you mean PostgreSQL 9.1.2
The pg_stat_database system view has a 'stats_reset' column, for each database.
There's also the pg_stat_get_db_stat_reset_time() function.
Regards,
Marti