Re: Proposal to Enable/Disable Index using ALTER INDEX

Peter Eisentraut <peter@eisentraut.org>

From: Peter Eisentraut <peter@eisentraut.org>
To: David Rowley <dgrowleyml@gmail.com>
Cc: Shayon Mukherjee <shayonj@gmail.com>, pgsql-hackers@lists.postgresql.org
Date: 2024-09-24T18:11:23Z
Lists: pgsql-hackers
On 24.09.24 02:30, David Rowley wrote:
> I understand the last discussion went down that route too. For me, it
> seems strange that adding some global variable is seen as cleaner than
> storing the property in the same location as all the other index
> properties.

It's arguably not actually a property of the index, it's a property of 
the user's session.  Like, kind of, the search path is a session 
property, not a property of a schema.

> How would you ensure no cached plans are still using the index after
> changing the GUC?

Something for the patch author to figure out. ;-)