Reference documentation and code samples for the Google Cloud Spanner Database Administration v1 API enum CopyBackupEncryptionConfig.Types.EncryptionType.
Use customer managed encryption. If specified, either kms_key_name or
kms_key_names must contain valid Cloud KMS key(s).
GoogleDefaultEncryption
Use Google default encryption.
Unspecified
Unspecified. Do not use.
UseConfigDefaultOrBackupEncryption
This is the default option for
[CopyBackup][google.spanner.admin.database.v1.DatabaseAdmin.CopyBackup]
when
[encryption_config][google.spanner.admin.database.v1.CopyBackupEncryptionConfig]
is not specified. For example, if the source backup is using
Customer_Managed_Encryption, the backup will be using the same Cloud
KMS key as the source backup.
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