title: Entity Framework to update the entries in the database table
body: <p>I am using Entity Framework 5.0 to add the entries in the SQL Database. The logic for adding works fine i am using context.tableEntity.add() method
  I don't find any update method, I saw Sqlquery() but if i have to manually construct the SQL and run it the entity framework wont be used to its full potential.
  How can i update the entries in the database</p>