ORA-20782: Cannot DROP object used in Oracle GoldenGate replication while trigger is enabled

今天在删除ogg用户的时候报了如下的问题：

SQL> drop user ogg cascade;

drop user ogg cascade

*

ERROR at line 1:

ORA-00604: error occurred at recursive SQL level 2

ORA-20782: Oracle GoldenGate DDL Replication Error: Code :ORA-20782: Cannot

DROP object used in Oracle GoldenGate replication while trigger is enabled.

Consult Oracle GoldenGate documentation and/or call Oracle GoldenGate Technical

Support if you wish to do so., error stack: ORA-06512: at line 310

ORA-06512: at line 1272

解决办法：

SQL> drop trigger ggs_ddl_trigger_before

再次执行：

SQL> drop user ogg cascade

  2  ;

drop user ogg cascade

*

ERROR at line 1:

ORA-00604: error occurred at recursive SQL level 1

ORA-14452: attempt to create, alter or drop an index on temporary table already

in use

解决方法：

查出GOldengate用户的表

select table_name from tabs where table_name like 'GG%' 

select sid,serial#  from v$session where sid =

(select sid  from v$lock where id1 =

(select object_id  from user_objects where object_name = upper('GGS_STICK')))

结束session: 

alter system kill session 'sid,serial#'; 

SQL> drop user ogg cascade;

User dropped.

SQL>