I wrote:
> 3) WITH t1 AS
> (UPDATE foo SET bar=bar+1 RETURNING *),
> t2 AS
> (UPDATE baz SET bat=bat+1 RETURNING *)
> VALUES (true);
>
> This isn't probably the most common situation either, but I think it's
> worth looking at; the user wants to update two different tables, but
> ignore the RETURNING data completely. On IRC, this has been requested
> multiple times. Even if we wouldn't agree that this feature is useful,
> it pretty much follows the semantics of example #1.
A bit off topic, but IMHO if we allow this case, we could allow
INSERT/UPDATE/DELETE without a RETURNING clause if the CTE isn't
referenced, so you could write this as:
WITH t1 AS
(UPDATE foo SET bar=bar+1),
t2 AS
(UPDATE baz SET bar=bar+1)
VALUES(true);
Regards,
Marko Tiikkaja
