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I have been trying to find a definitive resource for all of the hints that can be set through the Query.setHint(String,Object) method call in JPA, but I am coming up empty. Anyone know a good reference?
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JPA - Making @OneToOne relationship mandatory by setting optional=false. @OneToOne annotation specifies an association to another entity that has one-to-one multiplicity. Following example demonstrates that setting @OneToOne(optional=false) makes the association mandatory.
See "3.4.1.7. Query hints".
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