Class Precondition (2.3.4)
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Precondition(mapping=None, *, ignore_unknown_fields=False, **kwargs)
A precondition on a document, used for conditional
operations.
Attributes |
---|
Name | Description |
exists |
bool
When set to true , the target document must exist. When
set to false , the target document must not exist.
|
update_time |
google.protobuf.timestamp_pb2.Timestamp
When set, the target document must exist and
have been last updated at that time.
|
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Last updated 2024-08-14 UTC.
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