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Hi, In "Agilge Web Development With Rails" on page 217, an example of foreign keys is shown. I am however unable to find a definition of wheater the naming of the index is significant. On the above mentioned page, this line is shown in the example: constraint fk_items_product foreign key (product_id) references products(id) In "fk_items_product", "items" is

I have two tables where one of the tables contains two columns that reference the id of the other. This problem is partially described in the "HowTo..." with the topic title above. My model looks like this: class Relationship < ActiveRecord::Base belongs_to :relationshiptype, :foreign_key => "relnshiptype" belongs_to :relationshiptype, :foreign_key =>

Hi, I''ve two tables: ProductLists (id, name, ...) Product (id,name,product_list_1_id, product_list_2_id, ...) How can I map the fields product_list_1_id and product_list_2_id to the ProductLists table in activerecord????? Thanks. -- Posted via http://www.ruby-forum.com/.