FileInputStream fis = null;
PreparedStatement ps = null;
try {
File file = new File(photo);
fis = new FileInputStream(file);
ps = conn.prepareStatement("insert into pictable(id, name, pic)values(?,?,?)");
ps.setString(1, id);
ps.setString(2, name);
ps.setBinaryStream(3, fis,(int)file.length());
ps.executeUpdate();
}