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Posted to dev@openjpa.apache.org by "Oliver Ringel (JIRA)" <ji...@apache.org> on 2010/04/01 13:02:27 UTC
[jira] Updated: (OPENJPA-1607) Using unidirectional one-to-many
target foreign key throws exception
[ https://issues.apache.org/jira/browse/OPENJPA-1607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Oliver Ringel updated OPENJPA-1607:
-----------------------------------
Attachment: openjpa-1607.tar
Here is the test case.
> Using unidirectional one-to-many target foreign key throws exception
> --------------------------------------------------------------------
>
> Key: OPENJPA-1607
> URL: https://issues.apache.org/jira/browse/OPENJPA-1607
> Project: OpenJPA
> Issue Type: Bug
> Affects Versions: 2.0.0-beta3
> Reporter: Oliver Ringel
> Attachments: openjpa-1607.tar
>
>
> Using this simple unidirectional relationship
> @OneToMany
> @JoinColumn(name = "DEPARTMENT_ID")
> private Set<Employee> employees;
> causes to the following exception
> <openjpa-2.0.0-beta3-r422266:926797 fatal user error> org.apache.openjpa.persistence.ArgumentException: You have supplied columns for "com.example.Department.employees", but this mapping cannot have columns in this context.
> Unidirectional one-to-many target foreign key relationship should be supported in JPA 2.0.
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