gsql-general@postgresql.org
> Subject: [SPAM] - [GENERAL] Performance of UPDATE SET = FROM
> vs UPDATE SET = (SELECT ...)
>
> Why does the UPDATE SET = FROM choose a more poorly
> performing plan than the UPDATE SET = (SELECT ...)? It
> seems to me that it is the same join.
-Original Message-
From: pgsql-general-ow...@postgresql.org
[mailto:pgsql-general-ow...@postgresql.org] On Behalf Of p...@cmicdo.com
Sent: Monday, November 03, 2014 11:34 AM
To: pgsql-general@postgresql.org
Subject: [SPAM] - [GENERAL] Performance of UPDATE SET = FROM vs UPDATE SET