Horton
Menu

Re: ALTER TABLE SET STATISTICS requires AccessExclusiveLock

Simon Riggs <simon@2ndquadrant.com>

View thread
From: Simon Riggs <simon@2ndQuadrant.com>
To: Andres Freund <andres@anarazel.de>
Cc: pgsql-hackers@postgresql.org
Date: 2010-07-16T20:24:32Z
Lists: pgsql-hackers 
On Fri, 2010-07-16 at 21:38 +0200, Andres Freund wrote:
> boom

Your test case would still occur in the case where the first query had
not been executed against the same table. So the test case illustrates a
failing of join removal, not of this patch.

-- 
 Simon Riggs           www.2ndQuadrant.com
 PostgreSQL Development, 24x7 Support, Training and Services