This does not seem to work:
db.documents.query(
qb.where(
qb.field( 'state', 'Washington' )
)
)
Results in
Error: subquery is not a query definition: object
{"field":{"name":"state","collation":"Washington"}}
at checkQuery
(E:\Git\ExpressTest\node_modules\marklogic\lib\query-builder.js:133:11)
at Object.where
(E:\Git\ExpressTest\node_modules\marklogic\lib\query-builder.js:3340:20)
at Object.<anonymous> (E:\Git\ExpressTest\testsearch.js:13:7)
at Module._compile (module.js:460:26)
at Object.Module._extensions..js (module.js:478:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Function.Module.runMain (module.js:501:10)
at startup (node.js:129:16)
at node.js:814:3
Best Regards
Martin
Von: [email protected]
[mailto:[email protected]] Im Auftrag von David Ennis
Gesendet: Montag, 8. Juni 2015 17:49
An: MarkLogic Developer Discussion
Betreff: Re: [MarkLogic Dev General] Field Search?
HI.
Fields in MarkLogic is a way to group values form multiple elements into a
single searchable unit. For instance, if I had 2 types of data in my system and
I wanted to search either type of document based on postal codes:
I could define a field called postal-code and map two(or more) xpath
expressions to it:
/some/path/to/pcode
/some/other/path/to/postal_code
In the end, it works very much like a word query (and even has the same
defaults, I believe)
Details: https://docs.marklogic.com/guide/admin/fields
Regarding quer builder:
I cannot find a full example, but there is a test in github showing the use of
a field.
https://github.com/marklogic/node-client-api/blob/1896935ca56c92d544d5a448b5ff39bc4f4c6af9/test-basic/query-builder.js
This would make me think that it is just qb.field('fieldname', 'value')
-rather than qb.word()
Kind Regards,
David Ennis
David Ennis
Content Engineer
<http://www.hinttech.com/>
Mastering the value of content
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On 8 June 2015 at 17:34, Martin Vollmix <[email protected]
<mailto:[email protected]> > wrote:
Hi,
can anybody explain, what a “field search“ is or a „search title for a keyword“
and how this can be done using querybuilder in node.js
Thanks in advance
Martin
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