title: Mapping of stored procedures is all-or-nothing in Entity Framework? (FunctionMapping)
body: <p>I got the error </p>
  
  <blockquote>
    <p>Cannot find the InsertFunctionMapping
    for EntityType 'xxx' in the mapping
    file.</p>
  </blockquote>
  
  <p>Which is fair enough because it is true. But that is because I am happy with EF doing inserts for me. I simply want to override the delete function.</p>
  
  <p>I thought that was one of the improvements with EF4? Or is it just that it will build fine but still cry when you use the unmapped functions? Or is it possible but I am just missing something?</p>