Class Session (3.55.0)

Session(mapping=None,*,ignore_unknown_fields=False,**kwargs)

A session in the Cloud Spanner API.

Attributes

NameDescription
namestr
Output only. The name of the session. This is always system-assigned.
labelsMutableMapping[str, str]
The labels for the session. - Label keys must be between 1 and 63 characters long and must conform to the following regular expression:[a-z]([-a-z0-9]*[a-z0-9])?. - Label values must be between 0 and 63 characters long and must conform to the regular expression([a-z]([-a-z0-9]*[a-z0-9])?)?. - No more than 64 labels can be associated with a given session. See https://goo.gl/xmQnxf for more information on and examples of labels.
create_timegoogle.protobuf.timestamp_pb2.Timestamp
Output only. The timestamp when the session is created.
approximate_last_use_timegoogle.protobuf.timestamp_pb2.Timestamp
Output only. The approximate timestamp when the session is last used. It is typically earlier than the actual last use time.
creator_rolestr
The database role which created this session.
multiplexedbool
Optional. If true, specifies a multiplexed session. A multiplexed session may be used for multiple, concurrent read-only operations but can not be used for read-write transactions, partitioned reads, or partitioned queries. Multiplexed sessions can be created viaCreateSession][google.spanner.v1.Spanner.CreateSession] but not viaBatchCreateSessions][google.spanner.v1.Spanner.BatchCreateSessions]. Multiplexed sessions may not be deleted nor listed.

Classes

LabelsEntry

LabelsEntry(mapping=None,*,ignore_unknown_fields=False,**kwargs)

The abstract base class for a message.

Parameters
NameDescription
kwargsdict

Keys and values corresponding to the fields of the message.

mappingUnion[dict,.Message]

A dictionary or message to be used to determine the values for this message.

ignore_unknown_fieldsOptional(bool)

If True, do not raise errors for unknown fields. Only applied ifmapping is a mapping type or there are keyword parameters.

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Last updated 2025-07-18 UTC.