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Type:
Improvement
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Status: Resolved
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: 5.3 GA
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Fix Version/s: 5.4.2
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Component/s: Core VCS, Query & PageProvider
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Tags:
NXQL do not support expression that assert null values.
For instance, executing the query:
SELECT * FROM Document WHERE dc:title IS NULL
will produce the following error :
org.nuxeo.ecm.core.api.ClientException: Failed to execute query: org.nuxeo.ecm.core.query.QueryParseException: Syntax error: Invalid token <IS> at offset 37 in query: SELECT * FROM Document WHERE dc:title IS NULL
at org.nuxeo.ecm.core.api.AbstractSession.query(AbstractSession.java:1404)
