On Thu, Nov 25, 2010 at 22:03, Heikki Linnakangas
<heikki.linnakangas@enterprisedb.com> wrote:
> I propose the attached API instead. This has a clear separation between plan
> and execution.
The APIs seem to be cleaner. The previous ones might be too straight
implementation of the SQL standard.
But I have some questions about the new APIs: 1. Doesn't FdwPlan need to inherit Plan struct? 2. Doesn't FdwPlan need
tosupport copyObject()? 3. If "Datum *values, bool *isnulls" is the better interface, why do we use TupleTableSlot?
Wemight have the similar issue in the index-only scan; it also handles virtual tuples.
--
Itagaki Takahiro
