From: Laurenz Albe <laurenz.albe@cybertec.at>
To: dbatoCloud Solution <dbatocloud17@gmail.com>
To: pgsql-admin@lists.postgresql.org
Subject: Re: Partition table Creation and Testing using Inherited method
Date: Wed, 03 Mar 2021 09:48:30 +0100
Message-ID: <7482c0a1ea0dba163e35160b4ee92ffb29052c2c.camel@cybertec.at> (raw)
In-Reply-To: <CAEz7P_s808_v372VzFvmf5vKN0Xp4F_cJRmMM9_6nvysgcEOGw@mail.gmail.com>
References: <CAEz7P_s808_v372VzFvmf5vKN0Xp4F_cJRmMM9_6nvysgcEOGw@mail.gmail.com>
On Wed, 2021-03-03 at 08:49 +0530, dbatoCloud Solution wrote:
> Someone guide me on partitioning, I used the declarative method( inheritance),
> Created child tables, added check constraints and steps below which I mentioned it.
>
> step1 #
> CREATE TABLE core.contact_transaction_history (
>
> record_insert_datetime timestamp NULL,
> crm_contact_type_id int4 NULL
> );
>
> step2#
> CREATE TABLE core.contact_transaction_history_Year_2016() INHERITS (core.contact_transaction_history_PartMar2021);
> CREATE TABLE core.contact_transaction_history_Year_2017() INHERITS (core.contact_transaction_history_PartMar2021);
> CREATE TABLE core.contact_transaction_history_Year_2018() INHERITS (core.contact_transaction_history_PartMar2021);
Don't use inheritance partitioning.
Upgrade to a recent PostgreSQL release and use declarative partitioning.
It is so much better when it comes to performance and maintenance costs.
Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com
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To: pgsql-admin@postgresql.org
Cc: laurenz.albe@cybertec.at, dbatocloud17@gmail.com, pgsql-admin@lists.postgresql.org
Subject: Re: Partition table Creation and Testing using Inherited method
In-Reply-To: <7482c0a1ea0dba163e35160b4ee92ffb29052c2c.camel@cybertec.at>
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