linq to sql manually

Create a class with the Database attribute that extends DataContext.
Declare your tables Finally, represent each table * you want to connect to as a Table T collection of the class type that you (are about to) create for.
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For example, to retrieve the catalog's books, all you have to do is iterate through oks and linq will auto-magically go out to the underlying database (via your mappings) and fill that collection for you - using the Book class to create an instance for.If they were the same, you could omit the Name parameter.Add a private EntitySet T backing field that references the other table Add a private EntitySet Book field to hold the set of books that belong to this Category.Using it we can execute any raw SQL we want against the database (including custom joins across multiple tables).Entity value; That covers mapping M:1 relationships.

Private EntitySet Book _books new EntitySet Book.
Renamed relationships to use a consistent naming convention.
One way to accomplish this would be torrent flatout 2 iso to use a sproc like I discussed.Foreach( var author in thors ) string name me; ICollection Book books oks; / Starting from Categories.Column( Name "Category" ) private int?Create an internal class with a Table attribute that maps to the Join table Create a class for BookAuthors the same way you created the other entity classes, but don't mark this one as public: using nq; using pping; namespace linqdemo Table( Name "BookAuthors" ).Also you can use SQL Profiler or Entity Framework Profiler to see which SQL query was executed.