public void writeText()
{
     try
    {
        Class.forName("com.mysql.jdbc.Driver");
    }
    catch(Exception e)
    {
        e.printStackTrace();
    }
    final String DB_URL ="jdbc:mysql://mis-sql.uhcl.edu/gattupalliv3940";
    Connection conn = null;
    Statement stat  = null;
    ResultSet rs = null;
    try
    {
        conn = DriverManager.getConnection(DB_URL,"gattupalliv3940","1552688");
        stat = conn.createStatement();
        rs = stat.executeQuery("select * from student_2");
        FileWriter fw = new FileWriter("data.txt");
        BufferedWriter bw = new BufferedWriter(fw);
        String line ="";
        while(rs.next())
        {
            line = rs.getInt(1)+"t"+rs.getString(2)+"t"+rs.getDouble(3);
            bw.write(line);
            bw.newLine();
        }
        bw.close();
    }
    catch(Exception e)
    {
        e.printStackTrace();
    }
    finally
    {
        try
        {
            conn.close();
            rs.close();
            stat.close();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }
}