先看结论
支持度none
置信度medium
严重度major
静态性能风险维度独立报告呈现，不参与兼容评分
改写
需按命中位置逐条评估改写
库侧 / 应用侧
库侧
需人工确认改造边界
应用侧
需人工确认改造边界
验证建议：全表 UPDATE 在迁移压测中单独评估锁等待、redo/事务日志和回滚窗口；确认是否确为批处理意图。
参考来源
- https://www.zte.com.cn/content/dam/zte-site/res-www-zte-com-cn/goldendb/250731-%E5%86%85%E5%AE%B9%E6%9B%B4%E6%96%B0%E7%B4%A0%E6%9D%90/%E4%B8%AD%E5%85%B4%E9%80%9A%E8%AE%AFGoldenDB%E6%95%B0%E6%8D%AE%E5%BA%93V6%E6%8A%80%E6%9C%AF%E7%99%BD%E7%9A%AE%E4%B9%A6.pdf
- https://www.zte.com.cn/content/dam/zte-site/res-www-zte-com-cn/mediares/zte/zhengqi/finance/hangyedongcha/GoldenDB.pdf
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/SELECT.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/UPDATE.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/DELETE.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/Joins.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/tgsql/optimizer-access-paths.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/Literals.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/Data-Type-Comparison-Rules.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/IN-Condition.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/Logical-Conditions.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/Pattern-matching-Conditions.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/ROWNUM-Pseudocolumn.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/NVL.html
- https://docs.oracle.com/en/database/oracle/oracle-database/19/sqlrf/Scalar-Subquery-Expressions.html