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https://issues.apache.org/jira/browse/OLINGO-1095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15939185#comment-15939185
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Michael Bolz commented on OLINGO-1095:
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Hi [~evildracula],
Currently IMHO the normalization has to verify (via {{EntityManager}}) that it
is only done in the to many case (see
[OLINGO-414|https://issues.apache.org/jira/browse/OLINGO-414?focusedCommentId=15337587&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15337587]).
For the other cases the query MUST NOT be normalised.
I will test my fix and give feedback.
Best Regards, Michael
> JPAQueryBuilder.normalizeMembers encounters issue when EmbedId
> --------------------------------------------------------------
>
> Key: OLINGO-1095
> URL: https://issues.apache.org/jira/browse/OLINGO-1095
> Project: Olingo
> Issue Type: Bug
> Components: odata2-core
> Affects Versions: V2 2.0.8
> Reporter: evildracula
> Assignee: Michael Bolz
>
> org.apache.olingo.odata2.jpa.processor.core.access.data.JPAQueryBuilder
> normalizeMembers failed to process EmbedKeyId when JPA query is:
> SELECT E1 FROM EndUser E1 WHERE E1.id.pid= 'T001' AND E1.id.rid= 'E001'
> the normalized query will be:
> SELECT DISTINCT E1 FROM EndUser E1 JOIN E1.id R1 WHERE R1.pid = 'T001' AND
> R1.rid = 'E001'
> |This will cause problem when validated by boolean
> org.eclipse.persistence.jpa.jpql.AbstractSemanticValidator.validateCollectionValuedPathExpression(Expression
> expression, boolean collectionTypeOnly)|
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