code: def update(self, records, context):
          
          UPDATE = self.statement('UPDATE')
          sql, data = UPDATE(records)
          if context.dryRun:
              print sql, data
              return [], 0
          else:
              return self.execute(sql, data, writeAccess=True)
docs: Updates the modified data in the database for the
          inputted record.  If the dryRun flag is specified then
          the command will be logged but not executed.
  
          :param      record   | <orb.Table>
                      lookup   | <orb.LookupOptions>
                      options  | <orb.Context>
  
          :return     <dict> changes