Tom Lane wrote:
> Any given executor run only
> has to think about one type of DML command --- otherwise the executor
> would be broken already, since it takes only one command-type argument.
If I understood you correctly, this would imply that you wouldn't be
able to do for example:
INSERT INTO foo
WITH t AS ( DELETE FROM bar RETURNING * )
SELECT * FROM t;
which is probably the most useful thing you could do with this feature.
Am I misinterpreting what you said?
Regards,
Marko Tiikkaja