ORA-14452: attempt to create, alter or drop an index on temporary table already in use
经查，该错误的解释为：
Cause: An attempt was made to create, alter or drop an index on temporary table which is already in use.
Action: All the sessions using the session-specific temporary table have to truncate table and all the transactions using transaction specific temporary table have to end their transactions.
处理步骤：
1、先从user_objects中查询到该表的object_id:
select object_id from user_objects where object_name=upper('TMP_365100930');
2、根据查到的object_id知道使用该表的session：
select * from v$lock where id1=&object_id;
3、在从v$session视图中查到该session的SID和SERIAL#：
select * from v$session where sid=181;
4、杀掉这些进程:
alter system kill session SID,SERIAL#;