Class KeySet (3.40.1)
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KeySet(mapping=None,*,ignore_unknown_fields=False,**kwargs)KeySet defines a collection of Cloud Spanner keys and/or keyranges. All the keys are expected to be in the same table or index.The keys need not be sorted in any particular way.
If the same key is specified multiple times in the set (for exampleif two ranges, two keys, or a key and a range overlap), CloudSpanner behaves as if the key were only specified once.
Attributes | |
|---|---|
| Name | Description |
keys | MutableSequence[google.protobuf.struct_pb2.ListValue]A list of specific keys. Entries in keys should have exactly as many elements as there are columns in the primary or index key with which thisKeySet is used. Individual key values are encoded as describedhere][google.spanner.v1.TypeCode]. |
ranges | MutableSequence[google.cloud.spanner_v1.types.KeyRange]A list of key ranges. See KeyRange][google.spanner.v1.KeyRange] for more information about key range specifications. |
all_ | boolFor convenience all can be set totrue to indicate that thisKeySet matches all keys in the table or index. Note that any keys specified inkeys orranges are only yielded once. |
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Last updated 2025-07-18 UTC.