Hi i am still very new to ROR, i hope you can help me with this problem. i have two modles, Place and User users plant to go to places users have been to places users live in the places these are 3 relationships. how do i write "has_many" statement to make ROR take care them for me? or i have to write my own codes for them? thanks.
on 2007-07-31 02:45
on 2007-07-31 06:47
i'm still new too, but i think one way is to make join models representing each relationship: e.g. make a migration: def self.up create_table :planned_places do |t| t.column :place_id, :integer t.column :user_id, :integer end create_table :visited_places do |t| t.column :place_id, :integer t.column :user_id, :integer end create_table :lived_places do |t| t.column :place_id, :integer t.column :user_id, :integer end end then in your model; has_many :planned_places has_many :visited_places has_many :lived_places