I have the following relationship between student and course: class Student(models.Model): crse_id = models.CharField(max_length=18,primary_key=True) crse_offer_nbr = models.IntegerField(primary_key=True) strm = models.CharField(max_length=12,primary_key=True) class_section = models.CharField(max_length=12,primary_key=True) student = models.CharField(max_length=15)
class Meta: db_table = u'class_stdnts' class Course(models.Model): crse_id = models.CharField(max_length=18, primary_key=True) crse_offer_nbr = models.IntegerField(primary_key=True) strm = models.CharField(max_length=12, primary_key=True) class_section = models.CharField(max_length=12, primary_key=True) #many to many fields students = models.ManyToManyField(Student) class Meta: db_table = u'class_tbl' When I do a query to get all the students such as follows: >>> course = sims.Course.objects.filter(...) >>> for c in course: ... for s in c.students.all(): ... print s.student I get the following error: DatabaseError: (1146, "Table 'class_tbl_students' doesn't exist") I figure doing a manytomany join will automatically join based on the primary keys but when I also look at the query its running its doing something like this: Query: SELECT `class_stdnts`.`crse_id`, `class_stdnts`.`strm`, `class_stdnts`.`class_section`, `class_stdnts`.`student` FROM `class_stdnts` INNER JOIN `class_tbl_students` ON (`class_stdnts`.`crse_offer_nbr` = `class_tbl_students`.`student_id`) WHERE `class_tbl_students`.`course_id` = 1 Any Thoughts? Nathan. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.