Re: aggregate function for median calculation

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Thalis A(dot) Kalfigopoulos" <thalis(at)cs(dot)pitt(dot)edu>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: aggregate function for median calculation
Date: 2001-06-18 20:00:12
Message-ID: 8087.992894412@sss.pgh.pa.us
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"Thalis A. Kalfigopoulos" <thalis(at)cs(dot)pitt(dot)edu> writes:
> But the intermmediate state cannot hold multiple values in an array
> (can it?)

Sure, why not? Might not scale too well to lots of values, however.

regards, tom lane

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