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Module transaction (3.66.0) Stay organized with collections
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Spanner read-write transaction support.
Classes
BatchTransactionId
(
transaction_id
:
str
,
session_id
:
str
,
read_timestamp
:
Any
)
API documentation for spanner_v1.transaction.BatchTransactionId
class.
DefaultTransactionOptions
(
isolation_level
:
str
=
< IsolationLevel
.
ISOLATION_LEVEL_UNSPECIFIED
:
0
> ,
read_lock_mode
:
str
=
< ReadLockMode
.
READ_LOCK_MODE_UNSPECIFIED
:
0
> )
DefaultTransactionOptions(isolation_level: str = <IsolationLevel.ISOLATION_LEVEL_UNSPECIFIED: 0>, read_lock_mode: str = <ReadLockMode.READ_LOCK_MODE_UNSPECIFIED: 0>)
Transaction
(
session
,
client_context
=
None
)
Implement read-write transaction semantics for a session.
session
Session
the session used to perform the commit
ValueError
if session has an existing transaction
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Last updated 2026-05-09 UTC.
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