Method in_nested_transaction

lib/sqlalchemy/orm/session.py:1876–1883

Return True if this :class:`_orm.Session` has begun a nested transaction, e.g. SAVEPOINT. .. versionadded:: 1.4

(self)

        return self._transaction is not None

    def in_nested_transaction(self) -> bool:
        """Return True if this :class:`_orm.Session` has begun a nested
        transaction, e.g. SAVEPOINT.

        .. versionadded:: 1.4

        """
        return self._nested_transaction is not None

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