docs: def _SetPacketSizeForFollowingConnections(cursor):
    """Sets max_allowed_packet globally for new connections (not current!)."""
    cur_packet_size = int(_ReadVariable("max_allowed_packet", cursor))
  
    if cur_packet_size < MAX_PACKET_SIZE:
      logging.warning(
          "MySQL max_allowed_packet of %d is required, got %d. Overwriting.",
          MAX_PACKET_SIZE, cur_packet_size)
      _SetGlobalVariable("max_allowed_packet", MAX_PACKET_SIZE, cursor)