On 12/4/25 14:17, Rich Shepard wrote:
> On Thu, 4 Dec 2025, Adrian Klaver wrote:
>
> So, tweaking from reported errors:
> WITH lc AS (SELECT p.person_nbr, max(c.next_contact) AS last_contact
> from people as p, contacts as c
> where next_contact >= '2025-11-01'
> group by p.person_nbr)
> select p.person_nbr, p.company_nbr, lc.last_contact
> from people AS p
> join lc on p.person.nbr = lc.person_nbr;
>
> psql:companies-contacted-2025.sql:9: ERROR: missing FROM-clause entry
> for table "person"
> LINE 7: join lc on p.person.nbr = lc.person_nbr;
My mistake should be p.person_nbr
> ^
> This is obviously a much more complicated query than I expected.
>
> Thanks,
>
> Rich
>
>
--
Adrian Klaver
adrian.klaver@aklaver.com
