近期开始做OGG的项目，测试过程中遇到一个问题。使用CTAS创建一张表，表中有数据，然后使用delete from xxx；删除表之后，replicat进程异常。查看ogg日志，查看官网找到原因。

    官方文档号
    How to Capture the DML(s) Executed by a DDL Trigger (OGG) (文档 ID 1509900.1)

    解决方案
    SOLUTION
By design, Extract (Classic/ Integrated) doesn't capture the dmls from a DDL transaction (eg, inserts as a result of CTAS) or the dmls from a DDL trigger regardless of whether DDL replication is enabled or not. This is working correctly as per the design and not a bug

测试过程：
connect cytdas/cytdas
create table oggtest as select * from dba_users;
查看ogg进程正常，数据同步正常
delete from oggtest;
目的端发现replicat进程abend，查看日志发现ORA-01403错误哦。
这里不是BUG，不是BUG，是OGG的设计要求，我们只要工作中注意就好了。
可是把这个表排除掉继续测试。