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https://issues.apache.org/jira/browse/OPENJPA-461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Linskey closed OPENJPA-461.
-----------------------------------
Resolution: Duplicate
Fix Version/s: 1.0.0
> JPQL: navigation through embedded class field does not work
> -----------------------------------------------------------
>
> Key: OPENJPA-461
> URL: https://issues.apache.org/jira/browse/OPENJPA-461
> Project: OpenJPA
> Issue Type: Bug
> Components: query
> Affects Versions: 0.9.7
> Environment: BEA WebLogic Server 10
> Reporter: Ajay Aggarwal
> Fix For: 1.0.0
>
>
> Hi Ajay Aggarwal,
> I think your query is correct and should work. According to the Java
> Persistence query language BNF the expression following the keyword SET might
> be a state_field and state_field includes navigation through an
> embedded:
> state_field ::= {embedded_class_state_field.}*simple_state_field
> I propose you file a JIRA issue.
> Regards Michael
> > I am trying to update a field of the embedded class using query, but
> > its not working. In the following code, 'registration' is an embedded
> > class field inside 'User' and 'authenticated' is a boolean field
> > inside this embedded class.
> >
> >
> >
> > Query q = em.createQuery("UPDATE User s SET
> > s.registration.authenticated = :auth");
> >
> > q.setParameter("auth", false);
> >
> >
> >
> > I am getting following error. What is the correct syntax for such a
> > query?
> >
> >
> >
> > openjpa.persistence.ArgumentException: An error occurred while parsing
> > the query filter 'UPDATE User s SET s.registration.authenticated =
> > :auth'. Error message: <4|false|0.9.7>
> > org.apache.openjpa.kernel.jpql.ParseException: Encountered "." at
> > character 33, but expected: ["="].
> >
> >
> >
> > Thanks.
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