docs: def _update_ned_query_history(
              self):
          """*Update the database helper table to give details of the ned cone searches performed*
  
          *Usage:*
  
              .. code-block:: python
  
                  stream._update_ned_query_history()
          """
          self.log.debug('starting the ``_update_ned_query_history`` method')
  
          myPid = self.myPid
  
          # ASTROCALC UNIT CONVERTER OBJECT
          converter = unit_conversion(
              log=self.log
          )
  
          # UPDATE THE DATABASE HELPER TABLE TO GIVE DETAILS OF THE NED CONE
          # SEARCHES PERFORMED
          dataList = []
          for i, coord in enumerate(self.coordinateList):
              if isinstance(coord, str):
                  ra = coord.split(" ")[0]
                  dec = coord.split(" ")[1]
              elif isinstance(coord, tuple) or isinstance(coord, list):
                  ra = coord[0]
                  dec = coord[1]
  
              dataList.append(
                  {"raDeg": ra,
                   "decDeg": dec,
                   "arcsecRadius": self.radiusArcsec}
              )
  
          if len(dataList) == 0:
              return None
  
          # CREATE TABLE IF NOT EXIST
          createStatement = """CREATE TABLE IF NOT EXISTS `tcs_helper_ned_query_history` (
    `primaryId` bigint(20) NOT NULL AUTO_INCREMENT,
    `raDeg` double DEFAULT NULL,
    `decDeg` double DEFAULT NULL,
    `dateCreated` datetime DEFAULT CURRENT_TIMESTAMP,
    `dateLastModified` datetime DEFAULT CURRENT_TIMESTAMP,
    `updated` varchar(45) DEFAULT '0',
    `arcsecRadius` int(11) DEFAULT NULL,
    `dateQueried` datetime DEFAULT CURRENT_TIMESTAMP,
    `htm16ID` bigint(20) DEFAULT NULL,
    `htm13ID` int(11) DEFAULT NULL,
    `htm10ID` int(11) DEFAULT NULL,
    PRIMARY KEY (`primaryId`),
    KEY `idx_htm16ID` (`htm16ID`),
    KEY `dateQueried` (`dateQueried`),
    KEY `dateHtm16` (`dateQueried`,`htm16ID`),
    KEY `idx_htm10ID` (`htm10ID`),
    KEY `idx_htm13ID` (`htm13ID`)
  ) ENGINE=MyISAM AUTO_INCREMENT=0 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
          """
          writequery(
              log=self.log,
              sqlQuery=createStatement,
              dbConn=self.cataloguesDbConn
          )
  
          # USE dbSettings TO ACTIVATE MULTIPROCESSING
          insert_list_of_dictionaries_into_database_tables(
              dbConn=self.cataloguesDbConn,
              log=self.log,
              dictList=dataList,
              dbTableName="tcs_helper_ned_query_history",
              uniqueKeyList=[],
              dateModified=True,
              batchSize=10000,
              replace=True,
              dbSettings=self.settings["database settings"][
                  "static catalogues"]
          )
  
          # INDEX THE TABLE FOR LATER SEARCHES
          add_htm_ids_to_mysql_database_table(
              raColName="raDeg",
              declColName="decDeg",
              tableName="tcs_helper_ned_query_history",
              dbConn=self.cataloguesDbConn,
              log=self.log,
              primaryIdColumnName="primaryId"
          )
  
          self.log.debug('completed the ``_update_ned_query_history`` method')
          return None