Oracle修改字符集

SQL> conn /as sysdba SQL> shutdown immediate;
SQL> startup mount exclusive;
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;

【ZHS16GBK】修改后的字符集
SQL> select * from v$nls_parameters;
SQL> shutdown immediate;
SQL> startup