[hibernate-issues] [Hibernate-JIRA] Resolved: (ANN-655) reuse column name in JoinTable

[Emmanuel Bernard (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/ANN-655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Emmanuel Bernard resolved ANN-655.
----------------------------------

    Resolution: Rejected

Please use http://forum.hibernate.org for user questions

> reuse column name in JoinTable
> ------------------------------
>
>                 Key: ANN-655
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-655
>             Project: Hibernate Annotations
>          Issue Type: Bug
>    Affects Versions: 3.2.0.ga
>         Environment: JBoss Version: 4.0.5.GA
> Hibernate-Version: 3.2.0.ga
> Hibernate Annotations: 3.2.0.GA
> Win XP
> Mys SQL 5.015
>            Reporter: Francisco Philip
>
> Hi, please forgive my english, but Im lost and I don't see if this is a bug or limitation, but I can't reuse a column ina ManyToMany association.
> This is important because the schema is implemented and I need evaluate de migration.
> public class Context {
> 	@Id String id;
> 	@Column name;
> }
> public class Group {
> 	@Id Context context;
> 	@Id String id;
> 	@Column name;
> 	@ManyToMany
> 	@JoinTable(
>             joinColumns = {
>             @JoinColumn(name = "context_id", referencedColumnName = "context_id"),
>             @JoinColumn(name = "group_id", referencedColumnName = "id")},
>             inverseJoinColumns = {
>             @JoinColumn(name = "context_id", referencedColumnName = "context_id"),
>             @JoinColumn(name = "role_id", referencedColumnName = "id")})
> 	Set<Role> roles;
> 	
> }
> public class Role {
> 	@Id Context context;
> 	@Id String id;
> 	@Column name;
> }
> Error: org.hibernate.MappingException: Repeated column in mapping for collection: test.Group.roles column: context_id

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