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From: Justin Pryzby <pryzby@telsasoft.com>
To: suganthi Sekar <suganthi@uniphore.com>
Cc: pgsql-performance@lists.postgresql.org <pgsql-performance@lists.postgresql.org>
Subject: Re: constraint exclusion with ineq condition (Re: server hardware tuning.)
Date: Thu, 14 Feb 2019 04:40:01 -0600
Message-ID: <20190214104001.GB30291@telsasoft.com> (raw)
In-Reply-To: <SG2PR01MB2967106618165F57249C47F0BC670@SG2PR01MB2967.apcprd01.prod.exchangelabs.com>
References: <SG2PR01MB29677D58E039944E76EAF4F7BC6D0@SG2PR01MB2967.apcprd01.prod.exchangelabs.com>
	<SG2PR01MB296735C008A080E986417E4EBC6D0@SG2PR01MB2967.apcprd01.prod.exchangelabs.com>
	<SG2PR01MB296746ADBB8257150C29EA7FBC6D0@SG2PR01MB2967.apcprd01.prod.exchangelabs.com>
	<SG2PR01MB29673BE6F7AA24424FDBFF60BC670@SG2PR01MB2967.apcprd01.prod.exchangelabs.com>
	<20190214100533.GA30291@telsasoft.com>
	<SG2PR01MB2967106618165F57249C47F0BC670@SG2PR01MB2967.apcprd01.prod.exchangelabs.com>

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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