1、查看當前服務器的字符集
select userenv('language') from dual;
2、關閉數據庫
shutdown immediate;
-
3、啟動到Mount
startup mount;
4、會話字符集的環境
select * from nls_session_parameters
5、修改Oracle的字符集
ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0;
ALTER SYSTEM SET AQ_TM_PROCESSES=0;
ALTER DATABASE OPEN;
ALTER DATABASE NATIONAL CHARACTER SET INTERNAL_USE ZHS16GBK;
SHUTDOWN IMMEDIATE;
STARTUP;