Hello,

I am trying to figure out how to add primary keys on joined table generated by Hibernate.

So if i add something like this in my parent class:

@OneToMany(cascade=CascadeType.ALL)
@LazyCollection(LazyCollectionOption.FALSE)
@Cascade({org.hibernate.annotations.CascadeType.SAVE_UPDATE,
org.hibernate.annotations.CascadeType.DELETE_ORPHAN})
@JoinTable(name="ATTRIBUTE_LINK")
private List<Attribute> Attributes;

Hibernate create this ATTRIBUTE_LINK table which link the parent object to one or many attributes in ATTRIBUTES table. However that ATTRIBUTE_LINK table does not have any primary key column. is there a way to insert a primary key in that table also?

thanks

Seb

Any ideas? Maybe my example was not the best one as this kind of joined table is not maybe so needed for a OneToMany relationship, we have also manytomany relationships when the linking table is used there.

Any ideas how to create primary keys in those tables?

thanks!
seb