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Re: Does PostgreSQL cache all columns of a table after SELECT? - Mailing list pgsql-novice

From	David G. Johnston
Subject	Re: Does PostgreSQL cache all columns of a table after SELECT?
Date	June 5, 2023 15:58:21
Msg-id	CAKFQuwamUDxtmA3G4mUP1y4DvntoJ4EA4o02465dfiRO3O9rBQ@mail.gmail.com Whole thread Raw
In response to	Does PostgreSQL cache all columns of a table after SELECT? (Tim Schwenke <tim@trallnag.com>)
Responses	Re: Does PostgreSQL cache all columns of a table after SELECT? (Tim Schwenke <tim@trallnag.com>)
List	pgsql-novice

On Monday, June 5, 2023, Tim Schwenke <tim@trallnag.com> wrote:

Does the cache also contain large_b? Or is only large_a cached? Assumption is that memory is large enough to fit everything.

Shared buffers is a page cache.

David J.

From: William Alves Da Silva
Date: 05 June 2023, 15:19:53
Subject: Re: Does PostgreSQL cache all columns of a table after SELECT?

From: Tim Schwenke
Date: 05 June 2023, 16:17:17
Subject: Re: Does PostgreSQL cache all columns of a table after SELECT?