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 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira