On Wed, Aug 4, 2010 at 2:45 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> The other thing that was being argued was whether rules should be
> changed to act that way too, and if not whether EXPLAIN ANALYZE should
> be fixed to make sure it emulates rule execution better. Personally
> I'd be in favor of changing rule execution and leaving EXPLAIN ANALYZE
> alone, though I'm not sure if that position can command a consensus.
> I seriously doubt that there are many applications out there that are
> actually depending on this aspect of rule execution; if anything, there
> are probably more that will see it as a bug.
Changing EXPLAIN ANALYZE seems a bit less likely to break things for
anyone depending on current behavior; but, on the other hand, it seems
there's a broad consensus that the best thing to do about rule
execution is deprecate it, so maybe it doesn't really matter.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise Postgres Company
