JPA-cannot insert record relates with Foreign key writes with "mappedBy".
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Key: GERONIMO-5714
URL: https://issues.apache.org/jira/browse/GERONIMO-5714
Project: Geronimo
Issue Type: Bug
Security Level: public (Regular issues)
Components: persistence
Affects Versions: 3.0
Reporter: LiWenQin
Fix For: 3.0
I find foreign key relationship cannot resolved used the code like below:
Student.java//entity
@Entity
@Table(name="Student")
public class Student implements Serializable {
...
@OneToMany(mappedBy="owner")
@OrderColumn(name="indexno")
private List<Course> courses; //student can choose more than one courses,
this is a one-to many mapping, and has foreign key
...
}
===============================================================
However, foreign key can be created in the style below:
Student.java
@Entity
@Table(name="Student")
public class Student implements Serializable {
...
@OneToMany(cascade={CascadeType.MERGE, CascadeType.PERSIST,
CascadeType.REFRESH},fetch=FetchType.EAGER )
@JoinTable(name="Student_Course",
joinColumns={
@JoinColumn(name="studentId",
referencedColumnName="id")
},
inverseJoinColumns={
@JoinColumn(name="courseId",
referencedColumnName="cid")
}
)
private List<Course> courses=null;
...
}
This problem also exists in JPA1.0 with Geronimo server.
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