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
The Postgres Database Company

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On Tue, Sep 3, 2013 at 12:14 PM, Raghavendra <
raghavendra(dot)rao(at)enterprisedb(dot)com> wrote:

> On Tue, Sep 3, 2013 at 11:36 AM, ascot(dot)moss(at)gmail(dot)com <
> ascot(dot)moss(at)gmail(dot)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
>
> ---
> Regards,
> Raghavendra
> EnterpriseDB Corporation
> Blog: http://raghavt.blogspot.com/
>
>
>>
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