title: How to convert object query to DB query in entity framework
body: <p>I have the following code</p>
  
  <pre><code>String entitySQL = "(SELECT o.VehicleTypeID, (o.Engine_Capacity * cast(16039.99 as System.Double) ) " +
          " FROM CarRentalModelEntities.VehicleTypes AS o where o.VehicleTypeID = 20014) ";
          query = new ObjectQuery&lt;DbDataRecord&gt;(entitySQL, context);
          DataRetriever.InitializeTest(context.objectContext.MetadataWorkspace);
          DataRetriever.GetResultSet(query);
          xmlRetrievedData = DataRetriever.GetRetrievedTestData();
  </code></pre>
  
  <p>I want to use DBContext instead of Object Context. How to write the above query using DBQuery? Anyone please help.</p>