https://www.xifenfei.com/2012/06/%e5%ae%9e%e7%8e%b0trigger%e9%9b%86%e4%b8%ad%e8%ae%b0%e5%bd%95%e6%89%80%e6%9c%89%e5%ba%93ddl%e6%93%8d%e4%bd%9c.html 提供7*24专业数据库(Oracle,SQL Server,MySQL,PostgreSQL等)恢复和技术支持@Tel:17813235971 Thu, 11 Dec 2025 02:46:14 +0000 hourly 1 https://www.xifenfei.com/2012/06/%e5%ae%9e%e7%8e%b0trigger%e9%9b%86%e4%b8%ad%e8%ae%b0%e5%bd%95%e6%89%80%e6%9c%89%e5%ba%93ddl%e6%93%8d%e4%bd%9c.html/comment-page-1#comment-3508 Thu, 17 Oct 2013 02:35:48 +0000 https://www.xifenfei.com/?p=3380#comment-3508 您好，想问一下如果在DDL触发器中，查询被修改对象的信息，怎么总是查询不到呢？
例如一个用户重命名表TEST_TRIGGER，其OBJECT_ID是50580，那么在AFTER ALTER 触发器中，下列语句查询失败：select * from dba_objects t where t.object_id=50580。
求解答啊，多谢 联系方式365781062@qq.com

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