Details
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Type:
Bug
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Status: Awaiting Test Case
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Priority:
Minor
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Resolution: Unresolved
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Affects Version/s: 4.2.20, 5.0.9
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Fix Version/s: None
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Component/s: hibernate-core
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Labels:
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Environment:Spring boot 1.4.0 JPA starter (Hibernate 5.0.9) With H2 DB (for testing).
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Bug Testcase Reminder (view):
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Last commented by a user?:true
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Sprint:
Description
Using @OneToOne with @Id to share a primary key only seems to work if the getters (for the ID and relationship fields) are annotated. If the annotations are on the fields, then it fails. I don't know if this is accepted behaviour or not.
Based on this example, I put together a MWE as a github repo. The master branch uses getter annotations, the `field-annotations` branch uses field annotations. Run the app with `mvn spring-boot:run` to see it fail.
As far as I can tell, it is during the cascade merge that the link back to the parent (Book) is broken.
