class_docstr: Implementation based on:
  https://mariadb.com/kb/en/library/1-connecting-connecting/#initial-handshake-packet
code: def body(self):
      order = [
          "ok_header",
          "affected_rows",
          "last_insert_id",
          "server_status",
          "warning_count",
          "state_track",
          "info",
      ]
      string = b""
      for key in order:
          item = getattr(self, key)
          section_pack = b""
          if item is None:
              continue
          elif isinstance(item, bytes):
              section_pack = item
          else:
              section_pack = getattr(self, key).toStringPacket()
          string += section_pack
  
      self.setBody(string)
      return self._body
  
file_path: mindsdb/mindsdb/api/mysql/mysql_proxy/data_types/mysql_packets/ok_packet.py
imports: import struct
  from mindsdb.api.mysql.mysql_proxy.data_types.mysql_packet import Packet
  from mindsdb.api.mysql.mysql_proxy.data_types.mysql_datum import Datum
  from mindsdb.api.mysql.mysql_proxy.libs.constants.mysql import SESSION_TRACK, SERVER_STATUS
label_desc: Use image node_id 2 for calling the OkPacket obj's underlying member method code with example usage: obj.body() and returns: self