Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Given that we've decided to run the modifying sub-queries all with
> the same command counter ID, they are logically executing "in
> parallel".
> Just run the main plan and let it pull tuples from the CTEs as
> needed.
On the face of it, that sounds like it has another benefit you
didn't mention -- it sounds like it's much more conducive to
allowing parallel processing, if (when?) we eventually move in that
direction. It might even be a good case for an initial, limited
implementation.
-Kevin