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https://issues.apache.org/jira/browse/OLINGO-97?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13856191#comment-13856191
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Chandan V.A commented on OLINGO-97:
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Hello Dhaval,
Can you please provide the details on
A) The OData Request
B) The OData Response
C) If possible attach the metadata
If you look at the examples in the Reference project,
olingo-odata2-jpa-processor-ref-web-incubating there $expand is supported for
1:M and M:1 relationships.
Regards
Chandan
> $expand not working with JPA entities in apache -lingo
> ------------------------------------------------------
>
> Key: OLINGO-97
> URL: https://issues.apache.org/jira/browse/OLINGO-97
> Project: Olingo
> Issue Type: Test
> Components: odata2-jpa
> Reporter: dhaval gupta
> Assignee: Chandan V.A
> Priority: Minor
>
> Hi,
> We are using olingo with JPA. The problem that we are facing is $expand is
> not working. We we try to fetch the relationship between 2 entities , it does
> not get us the associated entity have one to many or many to one
> relationship.
> Following are our entities :
> 1) This is the mapping in our Entity 2:
> @ManyToOne
> @JoinColumn(name = XXX", referencedColumnName = "XXX", insertable =
> false, updatable = false)
> @JoinFetch(JoinFetchType.OUTER)
> private Entity1 entity1;
> 2) This is the mapping in our 1st Entity:
> @OneToMany(mappedBy = "issuer", cascade = { CascadeType.ALL })
> private List<Entity2> entity2;
> Please help us on this.
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