Richard Broersma Jr wrote:
> --- rihad <rihad@mail.ru> wrote:
>> UPDATE Foo foo
>> SET foo.baz_id=baz.id
>> FROM Baz baz LEFT JOIN Bar bar ON (foo.bar_id=bar.id)
>> WHERE bar.id IS NULL;
>
> This query cannot work.
I know. So how do I do it efficiently?
Thanks.