Kevin Kempter wrote on 03.04.2012 19:29:
> Hi All;
>
> I have a query that wants to update a table based on a join like this:
>
> update test_one
> set f_key = t.f_key
> from
> upd_temp1 t,
> test_one t2
> where
> t.id_number = t2.id_number
>
> upd_temp1 has 248,762 rows
> test_one has 248,762 rows
>
To extend on what Kevin has already answere:
Quote from the manual:
"Note that the target table must not appear in the from_list, unless you intend a self-join"
