Re: How to find out unused indexes?

Hi,

Below query can be handy to find unused indexes.

select indexrelname from pg_stat_user_indexes where idx_scan = 0 and idx_tup_read = 0 and idx_tup_fetch = 0 ;

Hope it helps.

Thanks & Regards,

Abdul Sayeed

EnterpriseDB Corporation - RDBA Team

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On Tue, Sep 3, 2013 at 12:14 PM, Raghavendra <raghavendra.rao@enterprisedb.com> wrote:

On Tue, Sep 3, 2013 at 11:36 AM, ascot.moss@gmail.com <ascot.moss@gmail.com> wrote:

Hi,

Can you please advise how to find out all unused indexes in PG?

regards

Below wiki link should help; under "Unused Index" section:

http://wiki.postgresql.org/wiki/Index_Maintenance

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Regards,

Raghavendra

EnterpriseDB Corporation

Blog: http://raghavt.blogspot.com/

 

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