[hibernate-issues] [Hibernate-JIRA] Created: (JPA-16) duplicated id column when abstract id methods are defined in a @MappedSuperclass

[Constantino Cronemberger (JIRA)]

duplicated id column when abstract id methods are defined in a @MappedSuperclass
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                 Key: JPA-16
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/JPA-16
             Project: Java Persistence API
          Issue Type: Bug
         Environment: Database H2, Hibernate 3.6.4.Final
            Reporter: Constantino Cronemberger
            Priority: Minor


The following classes:

@MappedSuperclass
public abstract class BaseEntity {
    public abstract Long getId();

    public abstract void setId(Long id);
}

@Entity
@Table(name="STCB")
public class SimpleTestClassB extends BaseEntity {
    
    private Long primaryKey;
    
    @Override
    @Id
    @Column(nullable = false, precision = 10, name = "sb_id")
    public Long getId() {
        return primaryKey;
    }

    @Override
    public void setId(Long primaryKey) {
        this.primaryKey = primaryKey;
    }
}

will generate the following table:

create table STCB (sb_id number(19,0) not null, id number(19,0), primary key (sb_id));


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