Re: count(*)
| От | Martín Marqués |
|---|---|
| Тема | Re: count(*) |
| Дата | |
| Msg-id | 0107031927150D.11918@bugs обсуждение исходный текст |
| Ответ на | count(*) (Martín Marqués <martin@bugs.unl.edu.ar>) |
| Список | pgsql-sql |
On Mié 04 Jul 2001 01:31, Alex Pilosov wrote:
> On Tue, 3 Jul 2001, [iso-8859-1] Martín Marqués wrote:
> > 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:
> >
> > Well, not the best example.....
> > How about if I have a WHERE clause? I have to add it twice?
>
> Yes.
I was lmost sure I could add the count(*) in the select, but now that I see
some old scripts I have, I notic that I was wrong.
Shame on me!
Thanks!
Saludos... :-)
--
Cualquiera administra un NT.
Ese es el problema, que cualquiera administre.
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Martin Marques | mmarques@unl.edu.ar
Programador, Administrador | Centro de Telematica Universidad Nacional
del Litoral
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