Re: corr() in 8.1

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "SunWuKung" <Balazs(dot)Klein(at)gmail(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: corr() in 8.1
Date: 2007-04-13 15:19:16
Message-ID: 19476.1176477556@sss.pgh.pa.us
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"SunWuKung" <Balazs(dot)Klein(at)gmail(dot)com> writes:
> Is there an easy way to have the corr() statistical function in 8.1?

Nothing that's likely to be easier than updating to 8.2 ... and given
the lack of multiple-input aggregates in 8.1, anything you did would
be a serious kluge anyway.

regards, tom lane

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