code: def get_sql(self):
          
          alias = self.get_alias()
          if alias:
              return '{0} AS {1}'.format(self.get_from_name(), alias)
  
          return self.get_identifier()
docs: Gets the FROM sql portion for this table
          Ex: table_name AS alias
  
          :returns: Returns the table identifier to be used in the FROM sql portion of the query
          :rtype: str