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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-22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 latest version available is 2.37.0-rc, which is marked as the current release candidate.\u003c/p\u003e\n"],["\u003cp\u003eThe provided content lists multiple versions of 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\u003e\u003ccode\u003eCreateDatabase()\u003c/code\u003e utilizes Google's default encryption method, which is used per-operation.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eCreateBackup()\u003c/code\u003e uses the encryption settings from the original source database for operations.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eRestoreDatabase()\u003c/code\u003e encryption is based on the source backup's encryption settings.\u003c/p\u003e\n"]]],[],null,[]]