title: dapper -multi-mapping: flat sql return to nested objects
body: <p>I have a company that contains an address object. The SQL return is flat, and I'm tring to get Query&lt;> to load all the objects.</p>
  
  <pre><code>cnn.Query&lt;Company,Mailing,Physical,Company&gt;("Sproc", 
                      (org,mail,phy) =&gt;
                      {
                          org.Mailing = mail;
                          org.Physical = phy;
                          return org;
                      },
                      new { ListOfPartyId = stringList }, null, true, commandTimeout: null,
                      commandType: CommandType.StoredProcedure, splitOn: "MailingId,PhyscialId").ToList();
  </code></pre>
  
  <p>I'm not sure if i have the SplitOn correct either. I'm getting the message:</p>
  
  <blockquote>
    <p>When using the multi-mapping APIs ensure you set the splitOn param if
    you have keys other than Id Parameter name: splitOn</p>
  </blockquote>
  
  <p>Suggestions would be great.</p>
  
  <p>The examples in the Test.cs are not what the code asks for as parameters for the queries. These need to be updated</p>