Oracle字符集修改

1、使用管理员账号登录到oracle

C:\Users\Administrator>sqlplus / as sysdba

2、查看字符集

SQL>select userenv('language') from dual;

3、修改字符集为UTF8

SQL>shutdown immediate; 

SQL>startup mount;

SQL>alter system enable restricted session;

SQL>alter system set job_queue_processes=0;

SQL>alter system set aq_tm_processes=0;

SQL>alter database open;

SQL>alter database character set internal_use utf8;

SQL>shutdown immediate;

SQL>startup;