oracle 11g 更改字符集
- 1. 用管理员账户登录 oracle
- 2. shutdown immediate
- 3. startup mount
- 4. alter system enable restricted session
- 5. alter system set job_queue_processes=0
- 6. alter system set aq_tm_processes=0
- 7. alter database open
- 8. alter database character set utf8
- 9. ALTER DATABASE CHARACTER SET INTERNAL_USE UTF8
- 10. 数据库设置完毕,重启一下
- 11. 查看oracle 11g 字符集
1. 用管理员账户登录 oracle
conn /as sysdba
2. shutdown immediate
3. startup mount
4. alter system enable restricted session
5. alter system set job_queue_processes=0
6. alter system set aq_tm_processes=0
7. alter database open
8. alter database character set utf8
这里可能会更改失败,可以直接强制修改,参照9。
9. ALTER DATABASE CHARACTER SET INTERNAL_USE UTF8
10. 数据库设置完毕,重启一下
1. SHUTDOWN IMMEDIATE;
2. STARTUP
11. 查看oracle 11g 字符集
SELECT USERENV('LANGUAGE') FROM DUAL