Method get_transaction

lib/sqlalchemy/orm/session.py:1844–1853

Return the current root transaction in progress, if any. .. versionadded:: 1.4

(self)

        return self._nested_transaction is not None

    def get_transaction(self) -> Optional[SessionTransaction]:
        """Return the current root transaction in progress, if any.

        .. versionadded:: 1.4

        """
        trans = self._transaction
        while trans is not None and trans._parent is not None:
            trans = trans._parent
        return trans

    def get_nested_transaction(self) -> Optional[SessionTransaction]:
        """Return the current nested transaction in progress, if any.