Method tpc_begin

psycopg/psycopg/connection.py:528–533

Begin a TPC transaction with the given transaction ID `!xid`.

(self, xid: Xid | str)

            self.wait(self._set_deferrable_gen(value))

    def tpc_begin(self, xid: Xid | str) -> None:
        """
        Begin a TPC transaction with the given transaction ID `!xid`.
        """
        with self.lock:
            self.wait(self._tpc_begin_gen(xid))

    def tpc_prepare(self) -> None:
        """