> This means more <sortKey> tags in one <sortKeys> tag. Do we do allow in
> SRU more than one sortkey in one parameter or is it one sortkey per
> parameter?

This is how it is specified in XSort, which is only used in the
echoedSearchRetrieveRequest.

In SRU, as per the spec and just the same as SRW, multiple keys are given
with whitespace separation.

eg: &sortKeys=/record/title,dc,1 /record/author,dc,,,"smith"

Rob

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