[[["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):2025-04-17。"],[[["Database Migration Service ensures accurate migration of database objects, including schema, data, and metadata, from one database to another."],["All tables, excluding MySQL system databases such as `sys`, `mysql`, `performance_schema`, and `information_schema`, are migrated."],["Schema elements like naming, primary keys, data types, and metadata components such as stored procedures, functions, and triggers are all migrated."],["User account login information and non-default flag settings are not migrated; they must be managed directly in the Cloud SQL destination instance."],["Data manipulation language (DML) and data definition language (DDL) changes to data, schema, and metadata are continuously updated during ongoing migrations."]]],[]]