openjpa-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Pinaki Poddar (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-692) Bi-directional One-to-Many mapping with a JoinTable fails for Update or Delete operation
Date Sat, 09 Aug 2008 19:14:44 GMT
Bi-directional One-to-Many mapping with a JoinTable fails for Update or Delete operation
----------------------------------------------------------------------------------------

                 Key: OPENJPA-692
                 URL: https://issues.apache.org/jira/browse/OPENJPA-692
             Project: OpenJPA
          Issue Type: Bug
            Reporter: Pinaki Poddar
            Assignee: Pinaki Poddar
             Fix For: 1.3.0


Originally reported in user group message [1] by Frank Schwarz 

If
a) Entities A and B that are related in a one-to-many and many-to-one bi-directional relation
(typical Parent-Child pattern)
b) mapped using a JoinTable instead of conventional mappedBy 

then
update/delete operation fails with OptimisticException (which itself is a catch-all and sometimes
misleading). 


Typical mapping that encounters this error:

public class Person {
	@Id
	private long ssn;
	
	@OneToMany(cascade=CascadeType.ALL)
	@JoinTable(name="J_PERSON_ADDRESSES",
			joinColumns               = @JoinColumn(name="PERSON_SSN",    referencedColumnName="SSN"),
			inverseJoinColumns = @JoinColumn(name="ADDRESS_PHONE", referencedColumnName="PHONE"))
    private Set<Address> addresses = new HashSet<Address>();

public class Address {
   @Id
   private String phone;
	
    @ManyToOne
    @JoinColumn(table="J_PERSON_ADDRESSES", referencedColumnName="SSN")
    private Person person;

[1] http://n2.nabble.com/bidirectional-one-to-many-relationship-with-join-table-tc678479.html


-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message