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. ----------------------------------------------------------------- Martin Marques | mmarques@unl.edu.ar Programador, Administrador | Centro de Telematica Universidad Nacional del Litoral -----------------------------------------------------------------
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