title: Finisar SQLite library for C# Unsuported file format
body: <p>I've created a database an a table ("Mail") having 2 columns: id INTEGER, content INTEGER. In my aplication I have tested the connection and it works well.</p>
  
  <pre><code>using Finisar.SQLite;
  
  ...
  
  string db = "mydatabase";
  SQLiteConnectionsql_con = new SQLiteConnection("Data Source=" + db + ";Version=3;New=False;Compress=True;");
  sql_con.Open();
  sql_con.Close();
  </code></pre>
  
  <p>After this I have alter the table "Mail" and it look like this: id INTEGER, content INTEGER, accountid INTEGER. When I tryed the connection again the next error was show: <strong>UNSUPORTED FILE FORMAT</strong>.
  This mean that I can't modify any table?</p>
  
  <p>Please make me understand.</p>
  
  <p>Thanks!</p>