Generated from protobuf enum ENCRYPTION_TYPE_UNSPECIFIED = 0;
USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION
Value: 1
This is the default option for
CopyBackup
when
encryption_config
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.
Generated from protobuf enum USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION = 1;
GOOGLE_DEFAULT_ENCRYPTION
Value: 2
Use Google default encryption.
Generated from protobuf enum GOOGLE_DEFAULT_ENCRYPTION = 2;
CUSTOMER_MANAGED_ENCRYPTION
Value: 3
Use customer managed encryption. If specified, either kms_key_name or
kms_key_names must contain valid Cloud KMS key(s).
Generated from protobuf enum CUSTOMER_MANAGED_ENCRYPTION = 3;
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Cloud Spanner V1 Client - Class EncryptionType (1.104.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.104.0 (latest)](/php/docs/reference/cloud-spanner/latest/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.103.0](/php/docs/reference/cloud-spanner/1.103.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.102.0](/php/docs/reference/cloud-spanner/1.102.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.101.0](/php/docs/reference/cloud-spanner/1.101.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.100.0](/php/docs/reference/cloud-spanner/1.100.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.98.0](/php/docs/reference/cloud-spanner/1.98.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.97.0](/php/docs/reference/cloud-spanner/1.97.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.96.0](/php/docs/reference/cloud-spanner/1.96.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.95.0](/php/docs/reference/cloud-spanner/1.95.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.94.0](/php/docs/reference/cloud-spanner/1.94.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.93.1](/php/docs/reference/cloud-spanner/1.93.1/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.92.1](/php/docs/reference/cloud-spanner/1.92.1/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.91.0](/php/docs/reference/cloud-spanner/1.91.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.90.0](/php/docs/reference/cloud-spanner/1.90.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.89.0](/php/docs/reference/cloud-spanner/1.89.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.88.0](/php/docs/reference/cloud-spanner/1.88.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.87.0](/php/docs/reference/cloud-spanner/1.87.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.86.0](/php/docs/reference/cloud-spanner/1.86.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.85.0](/php/docs/reference/cloud-spanner/1.85.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.84.0](/php/docs/reference/cloud-spanner/1.84.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.83.0](/php/docs/reference/cloud-spanner/1.83.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.82.0](/php/docs/reference/cloud-spanner/1.82.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.81.0](/php/docs/reference/cloud-spanner/1.81.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.80.0](/php/docs/reference/cloud-spanner/1.80.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.79.0](/php/docs/reference/cloud-spanner/1.79.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.78.0](/php/docs/reference/cloud-spanner/1.78.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.77.0](/php/docs/reference/cloud-spanner/1.77.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.76.1](/php/docs/reference/cloud-spanner/1.76.1/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.68.0](/php/docs/reference/cloud-spanner/1.68.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.67.0](/php/docs/reference/cloud-spanner/1.67.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.66.0](/php/docs/reference/cloud-spanner/1.66.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.65.0](/php/docs/reference/cloud-spanner/1.65.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.64.0](/php/docs/reference/cloud-spanner/1.64.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.63.2](/php/docs/reference/cloud-spanner/1.63.2/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.62.1](/php/docs/reference/cloud-spanner/1.62.1/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.61.0](/php/docs/reference/cloud-spanner/1.61.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.60.0](/php/docs/reference/cloud-spanner/1.60.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.59.0](/php/docs/reference/cloud-spanner/1.59.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.58.4](/php/docs/reference/cloud-spanner/1.58.4/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.57.0](/php/docs/reference/cloud-spanner/1.57.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.56.0](/php/docs/reference/cloud-spanner/1.56.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.55.0](/php/docs/reference/cloud-spanner/1.55.0/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType)\n- [1.54.2](/php/docs/reference/cloud-spanner/1.54.2/Admin.Database.V1.CopyBackupEncryptionConfig.EncryptionType) \nReference documentation and code samples for the Cloud Spanner V1 Client class EncryptionType.\n\nEncryption types for the backup.\n\nProtobuf type `google.spanner.admin.database.v1.CopyBackupEncryptionConfig.EncryptionType`\n\nNamespace\n---------\n\nGoogle \\\\ Cloud \\\\ Spanner \\\\ Admin \\\\ Database \\\\ V1 \\\\ CopyBackupEncryptionConfig\n\nMethods\n-------\n\n### static::name\n\n### static::value\n\nConstants\n---------\n\n### ENCRYPTION_TYPE_UNSPECIFIED\n\n Value: 0\n\nUnspecified. Do not use.\n\nGenerated from protobuf enum `ENCRYPTION_TYPE_UNSPECIFIED = 0;`\n\n### USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION\n\n Value: 1\n\nThis is the default option for\nCopyBackup\nwhen\n[encryption_config](/php/docs/reference/cloud-spanner/latest/Admin.Database.V1.CopyBackupEncryptionConfig)\nis not specified. For example, if the source backup is using\n`Customer_Managed_Encryption`, the backup will be using the same Cloud\nKMS key as the source backup.\n\nGenerated from protobuf enum `USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION = 1;`\n\n### GOOGLE_DEFAULT_ENCRYPTION\n\n Value: 2\n\nUse Google default encryption.\n\nGenerated from protobuf enum `GOOGLE_DEFAULT_ENCRYPTION = 2;`\n\n### CUSTOMER_MANAGED_ENCRYPTION\n\n Value: 3\n\nUse customer managed encryption. If specified, either `kms_key_name` or\n`kms_key_names` must contain valid Cloud KMS key(s).\n\nGenerated from protobuf enum `CUSTOMER_MANAGED_ENCRYPTION = 3;`"]]