Dear Sir and Madam
We have a question about diagnostics relating to CQL (https://www.loc.gov/standards/sru/diagnostics/diagnosticsList.html) and the proper behavior of the API regarding missing “boolean operator”.
For example the correct request/query:
https://services.dnb.de/sru/dnb?version=1.1&operation=searchRetrieve&query=TIT%3DKRAFTWERK%20and%20MAT%3Dbooks&recordSchema=MARC21-xml
The wrong one (boolean operator “and” missing):
https://services.dnb.de/sru/dnb?version=1.1&operation=searchRetrieve&query=TIT%3DKRAFTWERK%20MAT%3Dbooks&recordSchema=MARC21-xml
1. What is the correct diagnostic number/description relating to a missing “boolean operator”?
2. Is it allowed that our SRU-API detects a missing boolean oprator and add “and” as boolean operator automatically?
Thank you!
If you have any further questions, please do not hesitate to contact me.
Yours sincerely,
on behalf of Deutsche Nationalbibliothek (German National Library)
Jochen Rupp
*** Reading. Listening. Understanding. German National Library ***
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Jochen Rupp
Deutsche Nationalbibliothek
Digital Services
Adickesallee 1
60322 Frankfurt am Main
Germany
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