Solr fq

[Youn Noh]

Hello,

Is there a list somewhere of which fields can be used with fq in Solr queries using the Search API? I am trying to filter a query to datasets (or dataset metadata) with more than one version.

Thanks,

Youn

[Philip Durbin]

Hi Youn,

I would suggest adding show_facets=true to your query like this:

https://demo.dataverse.org/api/search?q=*&show_facets=true

You'll find a "facets" array with facets like publicationDate and within it, values like 2024, 2023, etc. In the UI, you'd click on "2024" for example. You can pass these to the API like this:

https://demo.dataverse.org/api/search?q=*&fq=publicationDate:2024

show_facets is documented in the API Guide: https://guides.dataverse.org/en/6.4/api/search.html

I hope this helps!

Phil

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Philip Durbin
Software Developer for http://dataverse.org
http://www.iq.harvard.edu/people/philip-durbin