> I think it's a waste of code to try to handle bushy trees. A list is
> not a particularly efficient representation of the pending list; this
> will probably be slower than recusing in the common case. I'd suggest
> keeping the logic to handle left-deep trees, which I find rather
> elegant, but ditching the pending list.
Is there going to be further discussion of this patch, or do I return it?
--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com