I was just wondering if there's a limit to how large a query risearch can take
via POST. I have a query that gets metadata for resources if they are in
certain collections. Each time I increase the collections to search the number
of results increases until it suddenly drops away. The search uses 'or' so in
theory it should never return less than the previous search. E.g. I get 14, 54,
142 resources back as I increase the collections then suddenly it drops to 80
and stays there no matter how many more categories I put in the search.
select $object $title $description $creator $date $format $rights $publisher
$subject from <#ri>
where $object <dc:title> $title
…
and ($object <http://namespace#isInCategory> <info:fedora/ltk:category_test>
or $object
<http://<http://www.uhi.ac.uk/ontologies/ltk/relationships#isInCategory>>namespace#isInCategory><http://www.uhi.ac.uk/ontologies/ltk/relationships#isInCategory>>
<info:fedora/ltk:category_test2>
…
or $object
<http://<http://www.uhi.ac.uk/ontologies/ltk/relationships#isInCategory>>namespace#isInCategory><http://www.uhi.ac.uk/ontologies/ltk/relationships#isInCategory>>
<info:fedora/ltk:category_testn>
)
Thanks,
Alistair
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