title: SQLite.net query with casted field (int to string) does not work
body: <p>I tried to query Customers from a SQLite tabel  </p>
  
  <p>I want those wher the Customer Number Starts with certain numbers.</p>
  
  <p>The following code throws an error that sqlite does not have a methode ToString.</p>
  
  <p>Can I reach my aim with Cast ?? How?</p>
  
  <p>return conn.Table().Where(v => v.kdnr.ToString().StartsWith(suchtext));</p>