Re: Minor code improvements to create_foreignscan_plan/ExecInitForeignScan

On 2015/07/10 18:40, Etsuro Fujita wrote:
> To save cycles, I modified create_foreignscan_plan so that it detects
> whether any system columns are requested if scanning a base relation.
> Also, I revised other code there a little bit.

Attached is an updated version of the patch.  The previous version
contained changes to ExecInitForeignScan, but I've dropped that part, as
discussed before.

Best regards,
Etsuro Fujita