Re: Partition By Range Without PrimaryKey : Postgresql Version 12.8 on AWS RDS

Adverse affects, huh?  Us, too.  Had to departition quite a few tables for performance reasons.

Honestly, 80M rows isn't a lot, unless those jsonb fields are big.  Question whether you need to partition the table.

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If I had the partition column in my PK, other services using this table, are affected adversely – that’s the catch.

Apologies for not being completely transparent.

 

Regards,

Phani Pratz

PPBET-DBA

 

From: Ron <ronljohnsonjr@gmail.com>
Sent: Monday, May 22, 2023 12:34 PM
To: pgsql-admin@lists.postgresql.org
Subject: Re: Partition By Range Without PrimaryKey : Postgresql Version 12.8 on AWS RDS

 

On 5/22/23 01:53, Phani Prathyush Somayajula wrote:

Hi All,

 

I’ve a table ermabet having 80mil records. My business need is to check the bet placed by a player(users), which queries the table, and enable streaming for the player only if he has placed his bet in the last 24 hrs( granular to the millisecond).

[snip]

 

 

But I don’t want PLACEDON column part of the primary key.

And I didn't want partition_date in my PK, either, but I had to add so as to partition on the part_date column.

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