Re: count(*)
| От | Martín Marqués |
|---|---|
| Тема | Re: count(*) |
| Дата | |
| Msg-id | 0107031917490C.11918@bugs обсуждение исходный текст |
| Ответ на | count(*) (Martín Marqués <martin@bugs.unl.edu.ar>) |
| Ответы |
Re: count(*)
Re: count(*) |
| Список | 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.
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Martin Marques | mmarques@unl.edu.ar
Programador, Administrador | Centro de Telematica Universidad Nacional
del Litoral
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