Add a test case for join columns on the inverse side of a 1:1 assoc #11300
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See #11299 for the same test on the 2.18.x branch.
In a project, I've stumbled across a "feature" which we seemed to have removed, but I don't know if it was on purpose. The entity model contained a bidirectional
OneToOne
relation with aJoinColumn
declared on the inverse side. That join column was actually added to the schema by the ORM and it was even possible to have it persist the ID of the foreign record.In 3.0, this is not possible anymore, but it's mainly prevented by the metadata model.
I'm opening this issue to clarify if we have removed this feature on purpose or if we have simply forgotten it while developing the new metadata mapping classes.
cc @greg0ire