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Hi,
Thanks, i know if explicitly we give in where condition it is working.
i thought with below parameter in Postgresq11 this issue is fixed ?
enable_partitionwise_join to 'on';
what is the use of enable_partitionwise_join to 'on';
Thanks for your response.
Regards
Suganthi Sekar
From: Justin Pryzby <pryzby@xxxxxxxxxxxxx>
Sent: 14 February 2019 16:10:01 To: suganthi Sekar Cc: pgsql-performance@xxxxxxxxxxxxxxxxxxxx Subject: Re: constraint exclusion with ineq condition (Re: server hardware tuning.) 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' |
