[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-05-15。"],[[["MySQL migration jobs do not migrate user data, leading to potential failures when metadata defined with the `DEFINER` clause is invoked on the new Cloud SQL replica if the users are not present."],["You can identify which `DEFINER` values exist in your metadata by running specific queries on your MySQL source database, checking for `root%localhost` or users absent in the destination instance."],["To ensure a successful migration, you must either create the necessary users on the destination Cloud SQL replica before starting the migration job, or update the `DEFINER` clause to `INVOKER` on the source MySQL instance."],["Metadata created by `'root'@'localhost'` will cause the process to fail, and you will need to change the definer to a different user before starting the migration."]]],[]]