兼容性判定
公开资料依据 · 建议 PoC 复核支持度none
严重度critical
置信度medium
依据规则ora.trigger.compound
怎么改
需按命中位置逐条评估改写
判定说明
复合触发器拆简单触发器或应用层逻辑
库侧 / 应用侧路径
库侧改造
可行：拆为 BEFORE/AFTER 语句级与行级触发器，状态放临时表或包变量替代
应用侧改造
可行：触发逻辑上移应用事务层统一处理
推荐路线：case_by_case。验证建议：多行 DML、异常回滚、语句级初始化/收尾三类场景。
规则样例
CREATE OR REPLACE TRIGGER trg FOR INSERT ON t COMPOUND TRIGGER BEFORE STATEMENT IS BEGIN NULL; END BEFORE STATEMENT; END;
CREATE TRIGGER trg FOR UPDATE ON t COMPOUND TRIGGER AFTER EACH ROW IS BEGIN NULL; END AFTER EACH ROW; END;
CREATE TRIGGER trg BEFORE INSERT ON t FOR EACH ROW BEGIN NULL; END;