Hi, I have a database question. I'm trying to plan a simple app for tracking pupil progress at a school. These are the models and associations I had in mind: Teachers :have_many Classes Classes :have_many Pupils Classes :belong_to Subjects Subjects: have_many Topics I thought that it would be a good idea to have a super class of Person that Teachers and Pupils could inherit from. How does this work with the database tables? Do I have a people table or separate teachers and pupils tables? Teachers will have some attributes that Pupils won't (payroll number for example). Would these be included in the super class people table and just set as nil for pupils or is there a better way of doing this? Also, I know that I can't use Class for a model name - should I use Klass, Clas or change the name to something like Group? cheers, DAZ
on 2009-01-07 16:11
on 2009-01-07 16:35
maybe this helps to clear things up: http://wiki.rubyonrails.org/rails/pages/Understand... as for your question regarding class/klass/clas/...: that's up to you. you could as well use SchoolClass, Form, ...