I'm working on a rails project where I have a table called people and a table called addresses.

Each person can have many addresses. I've created a form which includes fields from both the People table and the Addresses table, and should create a new record in both tables upon successful submission. The problem that I'm having is that if the User record passes validation the address record does not, the user record still gets saved....

I'm new to Rails, and so far I love it, but I'm having a problem. I have a phone_numbers table that has a number field, which holds the phone number for that record. I have also written a view which has three fields in it: area_code, prefix, and suffix. None of these fields exist in the phone_numbers table, but I wanted to break them up in the view so that I could have each one be an individual text field. In the phone_numbers model I have defined...