Hi, Martin:
The score() function declares sorting by relevance by default, so you shouldn't
have to supply any argument to score.
By default documents.query() returns the documents.
If you want to return only a report with the document scores and not the
documents, you can use the withOptions clause, as in:
.withOptions({categories:'none'})
The score() function should be passing the score method. As a workaround, you
can set the score method using the search options key with the withOptions
clause, as in:
.withOptions({search:['score-random']})
Hoping that helps,
Erik Hennum
________________________________
From: [email protected]
[[email protected]] on behalf of Martin Vollmix
[[email protected]]
Sent: Sunday, June 07, 2015 8:17 AM
To: 'MarkLogic Developer Discussion'
Subject: [MarkLogic Dev General] sort by relevance with querybuilder in node.js
Hi,
I am trying to create a query using relevance with querybuilder in node.js
My first attempt looks like this:
db.documents.query(
q.where(
q.collection("housedata"),
q.parsedFrom(req.body.SearchString))
.orderBy(q.sort(q.score("random"), "descending")
)
)
But this results in an error:
{ [Error: query documents: response with invalid 400 status]
message: 'query documents: response with invalid 400 status',
statusCode: 400,
body:
{ errorResponse:
{ statusCode: 400,
status: 'Bad Request',
messageCode: 'REST-INVALIDPARAM',
message: 'REST-INVALIDPARAM: (err:FOER0000) Invalid parameter: Invalid
combined search\nRESTAPI-INVALIDCONTENT: (err:FOER0000) Invalid content:
Operation
results in invalid Options: XDMP-VALIDATEUNEXPECTED: (err:XQDY0027) validate
strict { $opt } -- Invalid node: Found text{"random..."} but expected ()
at /search:search/search:options/search:sort-order/search:score/text() using
schema
"search.xsd"text{"random..."}()/search:search/search:options/search:sort-order/search:score/text()"search.xsd"'
} } }
If I use score() with no argument it is working, bur no ranking info is
returned.
Can anybody help me out?
Thanks in advance !
Martin Vollmer
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