2009/2/4 tedd <t...@sperling.com> > Hi gang: > > I need some fog removed. > > I have a problem where I have an unlimited number of tutors teaching an > unlimited number of courses. When I call upon a tutor, I want to see all the > courses they teach. > > In my old days, I would just set up a linked list of courses and attach it > to the tutor (another linked list). As a tutor adds courses, I would just > add the course to the end of the linked list. If the tutor deletes a course, > then I would remove it from the list by changing a single pointer. If I > needed a list of all the courses the tutor taught, I would just run down the > linked list pulling them out as needed. > > But now I have to think in terms of records in a database. I'll eventually > figure it out, but what are your suggestions/solutions? > > I understand that I can have one record set up for each tutor, and another > record set up for each course, and then tie the two together by another > record like an assignment. That way I can have as many assignments as I want > tying courses to tutors. > > It that the way you guys would do it? > > Thanks, > > tedd
Hey, as you said I would suggest 3 tables, one for the tutors, one for the courses and the third, relational table for connecting tutors and courses. I think this is the most flexible way you can do this. -eddy
