docs: def find_table(self, table):
          """
          Finds a table by name or alias. The FROM tables and JOIN tables
          are included in the search.
  
          :type table: str or :class:`ModelBase <django:django.db.models.base.ModelBase>`
          :param table: string of the table name or alias or a ModelBase instance
  
          :return: The table if it is found, otherwise None
          :rtype: Table or None
          """
          table = TableFactory(table)
          identifier = table.get_identifier()
          join_tables = [join_item.right_table for join_item in self.joins]
          for table in (self.tables + join_tables):
              if table.get_identifier() == identifier:
                  return table
          return None