Hi Sven,
> The attached patch allows CustomScan nodes to signal whether they
> support projection.
I noticed that you didn't change custom-scan.sgml accordingly. The
updated patch is attached. Otherwise, it seems to be fine in terms of
compiling, passing tests etc.
> I named the flag CUSTOMPATH_SUPPORT_PROJECTION similar to the other
> custom node flags, but this would revert the current logic
This seems to be a typical Kobayashi Maru situation, i.e any choice is
a bad one. I suggest keeping the patch as is and hoping that the
developers of existing extensions read the release notes.
--
Best regards,
Aleksander Alekseev
