Drops a Column from the Table

        :param name: The name of the column
        :type name: str

        :rtype: Table

def drop_column(self, name):
        """
        Drops a Column from the Table

        :param name: The name of the column
        :type name: str

        :rtype: Table
        """
        name = self._normalize_identifier(name)
        del self._columns[name]

        return self