Tuesday, August 28, 2012

Re: HABTM with keys pointing to itself.

You can create a model called PrerequisiteCourses which uses the
courses table and then relate Courses habtm PrerequisiteCourses. I
will leave it to you to figure out how to make the join table ;-)

HTH

Tarique

On Tue, Aug 28, 2012 at 4:35 PM, Archeious <jeff.smith@unbiasedgeek.com> wrote:
> So I have a list of courses. Some of those courses have prerequisites that
> are also courses. So I setup a model called Course and a database table
> called courses. I have another model called CoursesCourse and a table
> called courses_courses. How would I setup it up so view I view a course I
> get its info and the course it requires (and if possible the courses
> required by it)?
>
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