1 --退出所有用户的登录。
2 sqlplus
/ as sysdba;
3 alter system enable restricted session;
4 alter system
set JOB_QUEUE_PROCESSES
=0;
5 alter system
set AQ_TM_PROCESSES
=0;
6
7 --重新登录（关闭dos窗口）
8 sqlplus
/ as sysdba;
9 alter database character set internal_use ZHS16GBK;
10
11 --启用session
12 alter system disable restricted session;
转载于:https://www.cnblogs.com/huzi007/archive/2013/01/24/2874474.html
相关资源：汉字转拼音的Oracle函数_201303
