[Xapian-discuss] Summing collapsed values

[Simon Roe]

On Wed, Mar 25, 2009 at 6:36 PM, Richard Boulton
<richard at lemurconsulting.com> wrote:
> And you want, for each of those documents to get the sum of the "amount"
> for all the items which were collapsed?  ie, "15" for year=2000, "20" for
> year=2001.

Another element I've just thought of:  I'd like to sort by the summed
value too...

I guess that eliminates the double search option, would the matchspy
option handle this?

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