Re: [Bizgres-general] A Guide to Constraint Exclusion
Luke Lonergan <llonergan@greenplum.com>
From: "Luke Lonergan" <llonergan@greenplum.com>
To: "Simon Riggs" <simon@2ndquadrant.com>, "Greg Stark" <gsstark@mit.edu>
Cc: "bizgres-general" <bizgres-general@pgfoundry.org>, pgsql-hackers@postgresql.org
Date: 2005-07-14T22:02:13Z
Lists: pgsql-hackers
>> I assume this is a TODO and just not in your first batch of work? It seems >> like a pretty important piece eventually. Are there any fundamental >> difficulties with handling joins eventually? > > Its a reasonable size piece of work, and could not be reworked in time > for 8.1. As you've said previously, when you refer to joins not benefiting from CE, you mean data-driven joins, or joins whose predicates are dynamically determined, right? - Luke