title: Error "Source character set not supported by client" when field set to uft8mb4_general_ci
body: <p>Is this error a Windows MariaDB driver issue?</p>
  <blockquote>
  <p>[MySQL][ODBC 5.1 Driver][mysqld-5.5.5-10.2.12-MariaDB]Source character set not supported by client</p>
  </blockquote>
  <p>I keep getting the error when trying to connect using this <em>asp</em> code:</p>
  <pre><code>Set rs = Server.CreateObject(&quot;ADODB.Recordset&quot;)
  rs.ActiveConnection = Connection_STRING
  rs.Source = &quot;SELECT * FROM mytable WHERE text-str = 'some text'
  rs.CursorType = 1
  rs.CursorLocation = 2
  rs.LockType = 1
  rs.Open()
  if (rsL.EOF) then
      ...
  end if
  rs.Close()
  Set rs = Nothing
  </code></pre>