| From: | Martín Marqués <martin(at)bugs(dot)unl(dot)edu(dot)ar> |
|---|---|
| To: | Alex Pilosov <alex(at)pilosoft(dot)com> |
| Cc: | pgsql sql Mailing List <pgsql-sql(at)postgresql(dot)org> |
| Subject: | Re: count(*) |
| Date: | 2001-07-03 16:17:49 |
| Message-ID: | 0107031917490C.11918@bugs |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-sql |
On Mié 04 Jul 2001 01:18, Alex Pilosov wrote:
> On Tue, 3 Jul 2001, [iso-8859-1] Martín Marqués wrote:
> > Is it illegal to make a select query with a count(*) in the list of
> > expressions to select?
> >
> > Ex:
> >
> > select car,tit,count(*) from auto
>
> You probably mean:
> select car, tit, (select count(*) from auto) from auto
Well, not the best example.....
How about if I have a WHERE clause? I have to add it twice?
Saludos... :-)
--
Cualquiera administra un NT.
Ese es el problema, que cualquiera administre.
-----------------------------------------------------------------
Martin Marques | mmarques(at)unl(dot)edu(dot)ar
Programador, Administrador | Centro de Telematica
Universidad Nacional
del Litoral
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