Use the per-operation default encryption:
- for
CreateDatabase()use Google default encryption, - for
CreateBackup()use the encryption of the source database, - for
RestoreDatabase()use the encryption of the source backup.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-08-22 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-22 UTC."],[[["\u003cp\u003eThe webpage provides a list of versions for the \u003ccode\u003eDefaultEncryption\u003c/code\u003e class within the Google Cloud Spanner C++ library, ranging from version 2.11.0 up to the latest release candidate, 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eEach listed version number links to the corresponding documentation for the \u003ccode\u003eDefaultEncryption\u003c/code\u003e class in that specific release.\u003c/p\u003e\n"],["\u003cp\u003eThe per-operation default encryption behaviors are defined, specifying that \u003ccode\u003eCreateDatabase()\u003c/code\u003e operations utilize Google's default encryption, \u003ccode\u003eCreateBackup()\u003c/code\u003e operations use the encryption of the source database, and \u003ccode\u003eRestoreDatabase()\u003c/code\u003e operations use the encryption of the source backup.\u003c/p\u003e\n"],["\u003cp\u003eThe current active version of the page is version 2.17.0, as stated in the provided content.\u003c/p\u003e\n"]]],[],null,[]]