def add_query(self, sql, auto_begin=True, bindings=None,
                  abridge_sql_log=False):
        """Add a query to the current transaction. A thin wrapper around
        ConnectionManager.add_query.

        :param str sql: The SQL query to add
        :param bool auto_begin: If set and there is no transaction in progress,
            begin a new one.
        :param Optional[List[object]]: An optional list of bindings for the
            query.
        :param bool abridge_sql_log: If set, limit the raw sql logged to 512
            characters
        """
        return self.connections.add_query(sql, auto_begin, bindings,
                                          abridge_sql_log)