问如何使用谷歌脚本连接到db4free，net mysql数据库

EN

function readFromDB() {
  var conn = Jdbc.getConnection("jdbc:sqlserver://db4free.net:3306;databaseName="cricketgame","USERNAME","PASSWORD");
  var stmt = conn.createStatement();
  var rs = stmt.executeQuery("select * from UserList");

  var doc = SpreadsheetApp.create('data');
  var cell = doc.getRange('a1');
  var row = 0;
  while(rs.next()) {
    cell.offset(row, 0).setValue(rs.getString(1));
    cell.offset(row, 1).setValue(rs.getString(2));
    row++;
  }
  rs.close();
  stmt.close();
  conn.close();
}