Image you have a many to many relationship as:
Student <-> Course
Whem I use CMR fields I get a relation table like:
RELATIONSHIP_STUDENT_COURSE (ID_STUDENT, ID_COURSE)
And I will have methods like course.addStudent and student.addCourse in each EntityBean.
BUT if I need to add more information about this relationship like a date or something else. How can I add that information?