【问题分类】功能使用
【关键字】UNIFIED_AUDIT_TRAIL,YAS-00220
【问题描述】当审计对象的SQL语句包含非标准中文字符时,出现YAS-00220 utf8 sequence is wrong,影响审计记录。
--第一步:打开审计开关 SQL> ALTER SYSTEM SET UNIFIED_AUDITING = true; Succeed. --创建审计策略 CREATE AUDIT POLICY up2 ACTIONS DROP TABLE,DELETE ON sales.area,INSERT ON sales.area,UPDATE ON sales.area,ALL ON sales.sales_info; AUDIT POLICY up2; --第二步:执行操作被正常记录 SQL> conn sales/sales Connected to: YashanDB Server Enterprise Edition Release 23.2.7.100 x86_64 - Linux SQL> UPDATE area SET DHQ='guangzhou' WHERE area_no='01'; 1 row affected. SQL> commit; Succeed. SQL> SELECT dbusername,event_timestamp,sql_text,object_schema FROM UNIFIED_AUDIT_TRAIL WHERE dbusername='SALES'; 2 3 DBUSERNAME EVENT_TIMESTAMP SQL_TEXT OBJECT_SCHEMA ---------------------------------------------------------------- ---------------------------------------------------------------- ---------------------------------------------------------------- ---------------------------------------------------------------- SALES 2024-12-11 09:52:27.602837 UPDATE area SET DHQ='guangzhou' WHERE area_no='01' SALES 1 row fetched. --第三步:其中 '广.' 为非正常中文字段,查看审计表出现报错 SQL> UPDATE area SET DHQ='广.' WHERE area_no='01'; 1 row affected. SQL> commit; Succeed. SQL> SELECT dbusername,event_timestamp,sql_text,object_schema FROM UNIFIED_AUDIT_TRAIL WHERE dbusername='SALES'; 2 3 DBUSERNAME EVENT_TIMESTAMP SQL_TEXT OBJECT_SCHEMA ---------------------------------------------------------------- ---------------------------------------------------------------- ---------------------------------------------------------------- ---------------------------------------------------------------- SALES 2024-12-11 09:52:27.602837 UPDATE area SET DHQ='guangzhou' WHERE area_no='01' SALES YAS-00220 utf8 sequence is wrong --第四步:执行操作无法被正常记录 SQL> UPDATE area SET DHQ='guangzhou' WHERE area_no='01'; 1 row affected. SQL> commit; Succeed. SQL> SELECT dbusername,event_timestamp,sql_text,object_schema FROM UNIFIED_AUDIT_TRAIL WHERE dbusername='SALES'; DBUSERNAME EVENT_TIMESTAMP SQL_TEXT OBJECT_SCHEMA ---------------------------------------------------------------- ---------------------------------------------------------------- ---------------------------------------------------------------- ---------------------------------------------------------------- SALES 2024-12-11 09:52:27.602837 UPDATE area SET DHQ='guangzhou' WHERE area_no='01' SALES YAS-00220 utf8 sequence is wrong
【影响范围】23.2.9.xxx前的所有版本
【修复版本】-
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