Save collection of updated records all at once

Question

As I understand it, the build method can be used to build up a collection of associated records before saving. Then, when calling save, all the chi

Answer 1

Try using validates_associated :some_child_records in your Patient class.

If you only want this to occur on updates, just use the :on option like validates_associated :some_child_records, :on => :update

More info here:

• http://api.rubyonrails.org/classes/ActiveRecord/Validations/ClassMethods.html#method-i-validates_associated