title: NHibernate: Convert Guid to string in query
body: <p>Using NHibernate with Linq or Criterion, is it possible to do a LIKE query on a GUID column? </p>
  
  <p>In T-SQL this is easy:  *select * from mytable where id like '0ae%'*</p>
  
  <p>NHibernate won't convert the Guid to a string though.</p>