Re: how to cache subtotals -- with subselect?

Will Trillich <will@serensoft.com>

From: Will Trillich <will@serensoft.com>
To: pgsql-general@postgresql.org
Date: 2003-03-03T07:58:21Z
Lists: pgsql-general
On Sun, Mar 02, 2003 at 11:17:45PM -0800, Stephan Szabo wrote:
> On Mon, 3 Mar 2003, Will Trillich wrote:
> > db=#  update _person set
> > db-#  been_client = (
> > db(#     select count(*) from team t join involv_v v on (v.id=t.involv_v)
> > db(#     where v.name='Client' and t.person=person.id
> > db(#  );
> > NOTICE:  Adding missing FROM-clause entry in subquery for table "person"
> > UPDATE 3
> >
> But the inner doesn't have a reference to _person, it has a reference to
> person, was it intentional to use different tables in those two places?

<blush>
um, no. sure wasn't.
</blush>

i'll go away now. (thanks for the eyeballs!)

-- 
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