title: Fluent nHibernate - Map a list of strings
body: <p>I have a model such as this (simplified)</p>
  
  <pre><code>public class Post
  {
      public string ID { get; set; }    
      public string Title { get; set; }
      public string Body { get; set; }
      public string AuthorName { get; set; }
  
      public List&lt;string&gt; Attachments { get; set; }
  }
  </code></pre>
  
  <p>In my database, I have a Post table, and a PostAttachment table</p>
  
  <p>Post Attachment table has 2 columns:</p>
  
  <p>PostID
  AttachmentKey</p>
  
  <p>(The basics of this are that the attachment is uploaded to amazon s3, so the AttachmentKey is the s3 key)</p>
  
  <p>What I want to do is map the AttachmentKey to the List of a returned / inserted Post object...</p>
  
  <p>How would I go about doing this?</p>