title: Edit Data being sent by OData Service
body: <p>Im just wondering at the Odata.svc provider end we can change/edit the data being sent over the line to the odata client.</p>
  
  <p>e.g. On retrieve on a customer entity I do not care about all the related entities (which for our scenario there is over 20 which adds up to a lot of extra data going across the line) so the returned entity also includes the related entity addresses:  </p>
  
  <p>So in this circumstance I dont want the link refs coming across. Is there a way of doing this other than performing a select? Im hoping we can intercept the data request and chop out these relations and than send the altered atom data.</p>
  
  <p>Thanks</p>