Displaying 1 result from an estimated 1 matches for "3aschemastatements".
2006 Jun 05
5
adding habtm through migrations
Hello,
I''m stuck, I''ve got a model Product and would like to add a new model
called Category. Furthermore, I want to set up a many2many
relationship between the mentioned models. the problem is that I do
not know how to set the primary key in the categories_products table.
this is what I''ve got in my migration file:
create_table :categories do |t|
t.column :name,