Enum IsolationLevel (3.9.0-rc)

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Defines the isolation level for a transaction.

This determines how concurrent transactions interact with each other and what consistency guarantees are provided for read and write operations.

Note: This setting only applies to read-write transactions.

See the v1::TransactionOptions proto for more details.

See Also

https://docs.cloud.google.com/spanner/docs/isolation-levels

Constants
Name	Description
kUnspecified	The isolation level is not specified, using the backend default.
kSerializable	All transactions appear as if they executed in a serial order.
kRepeatableRead	All reads performed during the transaction observe a consistent snapshot of the database.