RE: count(distinct col)

Runing 6.5.2, get Syntax error for the statement.

-----Original Message-----
From: Tom Lane [mailto:tgl(at)sss(dot)pgh(dot)pa(dot)us]
Sent: Tuesday, August 01, 2000 5:00 PM
To: Chau, Artemis
Cc: 'pgsql-novice(at)hub(dot)org'
Subject: Re: [NOVICE] count(distinct col)

"Chau, Artemis" <artemis(dot)chau(at)intel(dot)com> writes:
> What is the equivalent of
> "select count(distinct col) from tbl" in PGSQL?

That's easy, "select count(distinct col) from tbl".

(If you're running 7.0 that is. If not, why not?)

regards, tom lane