How to map an association table that carries some attributes

im using hibernate xml to map my databse, but i didn't knew how to map a many to many relation (STUDENT,COURSE,TEACHER) that have an association table(Student_Course_Teacher) ,this table carries the primary keys of the other tables, and also some other attri开发者_如何学Cbuts such Date_Creation. can some one tell me how it can be mapped using Hibernate xml.

My sincere regards

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This should help you