title: LINQ Stored Procedure Result Issue
body: <p>I have a VERY simple stored procedure.  In fact, it looks very similar to another one that WORKS just fine when dragging it from the server into the DBML. (Visual Studio 2013):</p>
  
  <pre><code>@intPuId integer
  AS
  
  SELECT TagName = CAST(ecv.value as VarChar(100)) FROM Event_Configuration ec
  join Event_Configuration_Data ecd on ecd.EC_Id = ec.EC_Id and (ecd.Alias IN ('RUNTAG', 'A') or ED_Field_Id=2058)
  join Event_Configuration_Values ecv on ecv.ECV_Id = ecd.ECV_Id
  WHERE ET_Id=2 and ec.PU_Id=@intPuId
  </code></pre>
  
  <p>That's it. Pretty simple.  I don't see why it won't work and it is VERY frustrating.</p>
  
  <p><strong><em>EDIT</em></strong></p>
  
  <p>The error being thrown is:</p>
  
  <blockquote>
    <p>The return types for the following stored procedures could not be
    detected. Set the return type for each stored procedure in the
    Properties window.</p>
  </blockquote>
  
  <p><strong><em>Second Edit</em></strong></p>
  
  <p>I have no temp tables, so that resolution does nothing for me.  I am running this in a basic asp.net (aspx) solution (dropping the SP onto the dbml).  I think that answers all questions.</p>