Gavin King updated an issue

Hibernate ORM / HHH-16464 Foreign key constraint not created for @OneToOne mapping with missing @MapsId Change By: Gavin King Given the following mapping: {code:java}@OneToOne @JoinColumn(name = "id") private User user;{code} No foreign key constraint is created. The fix is to either: * add a {{@MapsId}} annotation, or * add {{optional=false}} but this is not obvious at all. Since we don’t reject this mapping, we should create the correct FK constraint even when {{@MapsId}} is missing. Add Comment

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