I\'m using EF CTP5 code-first with Sql CE 4.0. I am trying to perform a time-insensitive date comparison between two DateTime properties.
i am sorry to not find a better Headline. I am trying to extend a EF4 CTP5 Model via MEF Modules: The Idea is to specifiy some basic entities. Those basic entities are located next to my Context class
With EF CTP5 Code-First I am trying to map a class model which contains multiple collections in one class pointing to another class. Here is an example of what I mean:
I have a table Person: id, name I often have queries like: select * from Person where name Like \"%abc%\".
Why I can\'t see the stored procedure added in my DbContext? Th开发者_开发问答e DbContext is generated by the template introduced with the CTP5 release (with POCO classes).
Using EF CTP5, I am trying to do some entity splitting where the entity is constructed from two separate tables.Is it possible to do this splitting if the key on the two tables is not the primary key?
I have been using the Code First approach for the Entity Framework. I have an Event class, a Band class and a EventBands class which maps the many to many relationship. The Code First approach worked
This blog post of the ADO.NET team shows in an example how to define Table-Per-Hierarchy Mapping in the Fluent API of Entity Framework Code-First. This is the (slightly simplified) example:
I am using EF4 CTP 5, CodeFirst. Please see my classes first: public class Guest { [Key] public Guid GuestID { get; set; }
Hey guys, I\'m trying to create a TPH mapping on a hierarchy where the discriminating clause is the classical \"IS NOT NULL\" / \"IS NULL\" case.
加载中,请稍侯......