| From: | Shaun Thomas <sthomas(at)optionshouse(dot)com> |
|---|---|
| To: | Zahid Quadri <zahid(dot)quadri(at)cloverinfotech(dot)com> |
| Cc: | <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: how to find which tables required indexes in postgresql |
| Date: | 2013-04-10 14:34:35 |
| Message-ID: | 5165787B.6010303@optionshouse.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
On 04/10/2013 06:31 AM, Zahid Quadri wrote:
> please suggest if there is any way which i can find which tables need
> indexes in postgresql.
If you have 8.4 or newer, you can look in pg_stat_statements for queries
that use a lot of time. Check the where clauses for columns or
transforms that can be indexed.
Of course, you have to install it first. Take a look here:
http://www.postgresql.org/docs/8.4/static/pgstatstatements.html
--
Shaun Thomas
OptionsHouse | 141 W. Jackson Blvd. | Suite 500 | Chicago IL, 60604
312-676-8870
sthomas(at)optionshouse(dot)com
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