[[["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。"],[[["Migrations from Oracle to Cloud SQL for PostgreSQL are eventually consistent, meaning data loading order may vary initially but will align with the source after the buffer is cleared."],["Rolled-back transactions may be temporarily visible in the destination, and `SAVEPOINT` statements are unsupported, potentially causing data discrepancies during rollbacks."],["All tables in the destination must have a primary key, requiring creation if missing in the source, and DDL changes to data, schemas, or metadata are not supported during migration."],["Tables created after the migration starts won't be automatically migrated and must be manually added to the destination and conversion workspace."],["Certain Oracle data types, including `ANYDATA`, `LONG/LONG RAW`, `NCLOB`, `UDT`, `UROWID`, `XMLTYPE`, `BFILE`, and zero dates, are either not supported or handled differently in the migration, often resulting in `NULL` values or no replication."]]],[]]