I\'m getting an error when running db:setup for my Hobo project with a clean database. I have two models, A and B, where B extends A through single-table-inheritance. Creating everything works. But if
I have the following class Item < ActiveRecord::Base end class Tal开发者_运维知识库k < Item
In Castle Activerecord (on top of NHibernate), is it possible to use class table inheritance globally, and single table inheritance on part of the inheritance tree? I would like to do something 开发者
I have the following two models class ContactField < ActiveRecord::Base end class Address < ContactField
Our organization is looking to standardize on Entity Framework once v4 comes out. As a result, I am looking at what it would take to migrate our application that uses NHibernate for persistence to EF4
I am currently building a rails application based around insurance. There is an admin section where the staff can control the system tables, mostly what appears in drop down lists, although some are m
I am using Single Table Inheritance for managing different types of projects. I decided to store some information associated with each project type. So i created new table \"project_types\" with \"mod
I\'m using single table inheritance for my application.My poly开发者_如何学编程morphic type is Maintenance with only one subtype, right now, named OilChange.I\'m running into problems creating my reco