Marko Tiikkaja <marko.tiikkaja@cs.helsinki.fi> writes:
> 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;
Um ... forget what I said --- not enough caffeine yet, apparently.
Yeah, rewrite rules are going to be a *serious* stumbling block to
this whole concept. Maybe we should just punt the project until we
have a clear idea of how to do that.
regards, tom lane