From: Tom Lane <tgl@sss.pgh.pa.us>
To: Rajesh Kumar Mallah <mallah@trade-india.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: analyse question..
Date: Thu, 17 Apr 2003 10:17:31 -0400
Message-ID: <10379.1050589051@sss.pgh.pa.us> (raw)
In-Reply-To: <200304171351.19189.mallah@trade-india.com>
References: <200304171351.19189.mallah@trade-india.com>
Rajesh Kumar Mallah <mallah@trade-india.com> writes:
> Do we need to analyze a table after indexing ?
No.
> we observed that an already analyzed table had to be
> re-analyzed after index creation for index usage .
I think you must have made a mistake. Creating an index doesn't
touch pg_statistic.
regards, tom lane
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-sql@postgresql.org
Cc: tgl@sss.pgh.pa.us, mallah@trade-india.com
Subject: Re: analyse question..
In-Reply-To: <10379.1050589051@sss.pgh.pa.us>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox