'Hibernate Jpa: update on @Embeddable table generates a query using the wrong table which @Embedded

I have the database tables Person and Details. Details are intended to carry the miscellaneous fields for the Person using the foreign key PERSON_ID.

JPA code has the following equivalent java classes,

@Entity
public class Person{

    /**
    other fields 
    **/ 

   @Embedded
   private Details details;

}

@Embeddable
public class Details{
    /**
    own fields
    **/

}

I am able to read the Details corresponding to the Person using hibernate/JPA code.

But when I try to update the fields in the Details table, hibernate generates the update query on the Person table instead of the Details table.

javahibernatejpa


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