oracle11g 修改字符集 修改为ZHS16GBK

> https://www.cnblogs.com/jay-xu33/p/5210098.html

查看服务器端字符集

select userenv('language') from dual; 

修改字符集

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 ZHS16GBK; //跳过超子集检测

SQL>ALTER DATABASE national CHARACTER SET INTERNAL ZHS16GBK; 

来源： https://www.2cto.com/database/201412/361245.html

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