Bounty of $25 for the first working solution. I\'m seeing a really weird has_many :through problem with ActiveRecord.
I have two models which are associated via has_many/belongs_to. I\'ve created a class method within the child model. But I can\'t figure out how to access the instance methods of the pa开发者_Python百
I am trying to use one join model for two separate but very similar associations.Here is what I have:
Good day all I am having trouble deleting the associations between two objects without deleting the objects in NHibernate. My mapping file:
I asked this question on superuser, and got the tumbleweed badge for it (13 views in 10 days), so I figured here might be the right place.
I have the following models. Users have UserActions, and one possible UserAction can be a ContactAction (UserAction is a polymorphism). There are other actions like LoginAction etc. So
I\'m working with DataMapper and trying to use associations between models Project and Task.I have the models in separate files project.rb and task.rb.When I try associating them with each other I get
I have the following models with associations as g开发者_运维知识库iven below:- class Comment < ActiveRecord::Base
class Comment < Acti开发者_C百科veRecord::Base belongs_to :post belongs_to :user end So with the above association can I fetch both user and post details from a given comment object?.
I have looked through the Ruby on Rails guides and I can\'t seem to figure out how to prevent someone from deleting a Parent record if it has Children.For example.If my database has CUSTOMERS and each
加载中,请稍侯......