Returns the SQL snippet to drop an existing table.

        :param table: The table
        :type table: Table or str

        :rtype: str

def get_drop_table_sql(self, table):
        """
        Returns the SQL snippet to drop an existing table.

        :param table: The table
        :type table: Table or str

        :rtype: str
        """
        if isinstance(table, Table):
            table = table.get_quoted_name(self)

        return "DROP TABLE %s" % table