About Question enthuware.oce-jpad.v6.2.559 :

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M_Z

About Question enthuware.oce-jpad.v6.2.559 :

Post by M_Z »

Although option B is fine, the explanation is not accurate:
It depends on whether a field or a property (i.e. a getter method for id) is annotated with @Id.
It also depends on <access> element (see JPA 2.0 specification section 12.2.3.2).
Remember that @Id must be present for every entity class (or its superclass).
ID may be provided in object-relation mapping file instead of @Id annotation, like:

Code: Select all

<attributes>
    <id name="my_id_property" />
</attributes>

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Re: About Question enthuware.oce-jpad.v6.2.559 :

Post by admin »

Explanation has been appropriately modified.

thank you for your feedback!

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