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Re: Oracle Analytic Functions for PostreSQL

From: "Nikolay Samokhvalov" <samokhvalov(at)gmail(dot)com>
To: "Andrew Chambers" <andychambers2002(at)yahoo(dot)co(dot)uk>
Cc: pgsql-novice(at)postgresql(dot)org
Subject: Re: Oracle Analytic Functions for PostreSQL
Date: 2006-04-23 17:44:38
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-novice
There are many things from SQL:200n that PostgreSQL doesn't support yet.
SQL:200n doesn't have ORA's analytical functions, but it contains some
features that definitely may be useful in creating SQL statements for
data analysis: ROLLUP, CUBE, GROUPING; WITH .. , recursive statements
and so on.

Just for clarity...

On 4/23/06, Andrew Chambers <andychambers2002(at)yahoo(dot)co(dot)uk> wrote:
> * Richard Broersma Jr <rabroersma(at)yahoo(dot)com> [2006-04-21 14:13:36 -0700]:
> > I'll try to do my best to answer you questions.  But you might get a better response on the
> > general mailing list.
> >
> >
> > > It seems that PostgreSQL does not  offer the
> > > equivalent (maybe because they do not belong to standard SQL?).
> >
> > >From what I understand, PostgreSQL strongly support Standard SQL.
> I think the OP knows that and is suggesting that might be why PostgreSQL
> does not provide the analytic functions he describes.  (i.e. the
> functions are not part of the standard).
> regards,
> Andy
> ---------------------------(end of broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster

Best regards,

In response to

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