C# - What is the syntax for an inner join in linq to sql. What If SQL Had Abstract Tables And Composite Types? There are well-documented mismatches between the object-oriented paradigm and the relational database model.
Despite the early adopters telling us we should all be using F# running against CouchDB, I’m going to go out on a limb and say that object-oriented languages and relational databases aren’t going away any time soon. The more I see and learn about ORMs, the more I get this feeling like there’s a real “code vs data” mindset going on. To an object-oriented application developer, the database is a necessarily evil, the DBA is a pain-in-the-ass Luddite who won’t let you write code the way you want to, tables are an inadequate and inferior persistence mechanism for your beautiful object hierarchies, and – well, if someone could wave a magic wand and just make the whole database thing go away, you’d all be very happy.
Mvc2 table join model. Using data from Multiple Entity Framework4 Model Entity objects in MVC2 Controller. Advanced MVC Patterns - Scott Stanchfield. Downloads I originally wrote this article for IBM's VisualAge Developer Domain, but support for VisualAge has been stopped and IBM has removed the article.
In the first article in this series Applying the Model/View/Controller Design Paradigm in VisualAge for Java, I introduced the Model-View-Controller paradigm and walked through an example implementation.This article covers advanced techniques and strategies for applying the Model/View/Controller paradigm. Much of this article is conceptual, with examples given in VisualAge for Java so you can see how to implement the strategies.