Re: constraint exclusion with ineq condition (Re: server hardware tuning.)

From: Justin Pryzby <pryzby(at)telsasoft(dot)com>
To: suganthi Sekar <suganthi(at)uniphore(dot)com>
Cc: "pgsql-performance(at)lists(dot)postgresql(dot)org" <pgsql-performance(at)lists(dot)postgresql(dot)org>
Subject: Re: constraint exclusion with ineq condition (Re: server hardware tuning.)
Date: 2019-02-14 10:40:01
Message-ID: 20190214104001.GB30291@telsasoft.com
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On Thu, Feb 14, 2019 at 10:38:36AM +0000, suganthi Sekar wrote:
> u mean the below parameter need to set on . its already on only.
> alter system set constraint_exclusion to 'on';

No, I said:
> You can work around it by specifying the same condition on b.call_created_date:
> > AND b.call_created_date >='2017-11-01' AND b.call_created_date<'2017-11-30'

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