I\'m trying to set up a TPC inheritance using Code First. I have a three level heirarchy. Abstract class A, concrete class B inherits from A and a class C inherits from B.
In Nhibernate, it\'s possible to have an object declared a responsible for a many to many relationship. It开发者_如何学编程\'s also possible to declare the realtionship as deleting the \"child\" objec
I have this classes who is mapped using Entity Framework Code First: public class Person { public int PersonId { get; set; }
I don\'t know if this is the best way to form this linq query, but I\'m just getting started so any advice is appreciated.
I\'m using EF 4.1 CodeFirst to create my DB. It seems that EF is creating all primary keys with clustered index, which is not optimal for us in one case(possibly more cases).
I\'m trying to figure out how to mark specific properties of a detached entity as modified. If I do the following, it will mark all properties modified and the generated sql will update all columns.
I am using EF 4.1 code first, and using fluent API for entity Configuration. I am using following way to configure my entities. Almost every table key in my db is composite of \"ICustomerId + TableKe
I am writing my first WPF application. I have also installed Entity Framework (EF) 4.1. I am a newbie in both. I am also learning to write MVVM classes by referring to a sample code.
I have the following model which is unchangeable: Person ------- int Id (PK) int CompanyId bool Deleted Company
I\'m just beginning with EF4.1 Code First, and开发者_Python百科 I pretty like it. Here\'s the story :
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