google.appengine.api.datastore_errors.Rollback

May be raised by transaction functions when they want to roll back instead of committing.

Inherits From: Error, expected_type

View aliases

Main aliases

`google.appengine.api.datastore.datastore_errors.Rollback`

Note that any exception raised by a transaction function will cause a rollback. This is purely for convenience. See datastore.RunInTransaction for details.

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Last updated 2022-09-30 UTC.