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  • Blog Post: Enumeration Support in Entity Framework

    We recently shipped Entity Framework 4.1 , and it has been exciting to see the reception the new Code First and DbContext APIs have been getting in the developer community. What is also exciting is to be able to start talking more about other features we have been working on, like table-valued functions...
  • Blog Post: Unique Constraints in the Entity Framework

    Update: this feature has been postponed and will not be included in Entity Framework 5. Unique Constraints in the Entity Framework We’ve been busy working on enabling unique constraints in the Entity Framework. Unique Constraints allow you to model candidate keys (also known as alternate...
  • Blog Post: Pluralization

    Unfortunately in the current version of the Entity Framework, which ships in .NET 3.5 SP1, we don't make any attempt to Singularize or Pluralize names when reverse engineering a model from the database. So if, for example, your database has a table called Orders you will get an EntityType called Orders...
  • Blog Post: Model First

    One of the most painful omissions from the Entity Framework V1 was Model First, which basically means creating a conceptual 'model first' and then deriving a storage model, database and mappings from that. People ask for this scenario all the time in the forums. Well Noam, a Program Manager on...
  • Blog Post: Structural Annotations - One Pager

    In V1 of the Entity Framework it is possible to annotate a schema using attributes declared in another XSD. However XML attributes are a very limited form of annotation. It would be better if we could annotate using full elements. This is what we are calling Structural Annotations. This feature...
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