Re: BUG #17189: Index not created when primary key created

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: "puneet(dot)orcl(at)gmail(dot)com" <puneet(dot)orcl(at)gmail(dot)com>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #17189: Index not created when primary key created
Date: 2021-09-13 12:56:19
Message-ID: CAKFQuwYf-rNmNenHsT3Vy=v-OMkDtin25yaxcSNwAbxmRki+tA@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-bugs

On Monday, September 13, 2021, PG Bug reporting form <noreply(at)postgresql(dot)org>
wrote:

> The following bug has been logged on the website:
>
> Bug reference: 17189
> Logged by: Puneet Sharma
> Email address: puneet(dot)orcl(at)gmail(dot)com
> PostgreSQL version: 12.0
> Operating system: Linux
> Description:
>
> I have created the composite primary key which is created successfully but
> i
> am not getting the index against the primary key.
>
> When i created a select query and includes the primary key column it is
> going with full table scan. Even i am creating an index on the columns it
> is
> also going with full table scan.

This isn’t a bug, it did create the indexes. The fact that a particular
query choose not to use them is not evidence to the contrary.

David J.

In response to

Responses

Browse pgsql-bugs by date

  From Date Subject
Next Message Andrew Dunstan 2021-09-13 13:20:37 Re: pg_upgrade test for binary compatibility of core data types
Previous Message PG Bug reporting form 2021-09-13 12:27:41 BUG #17191: Docker / buildx issue - An image created with buildx requires to set custom PGDATA location