linux下修改oracle 10G 字符集

修改oracle 10G 字符集由于刚刚建立的数据库字符集是: WE8ISO8859P1 想导入数据是导入不了的,所以需要修改字符集。

编辑

export ORACLE_SID=UCIT (数据库SID)

sqlplus '/as sysdba'

select name,value$ from props$ where name like '%NLS%'; 查看数据库字符集 NLS_CHARACTERSET 就是数据库字符集   

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 ZHS16GBK;

如果出现了 ERROR at line 1: ORA-12712: new character set must be a superset of old character set     

SQL> ALTER DATABASE character set INTERNAL_USE zhs16gbk; # 使用INTERNAL_USE可以跳过超集的检查,

ALTER DATABASE character set INTERNAL_USE   

SQL>SHUTDOWN IMMEDIATE;   

SQL>STARTUP 再检查就发现已经把字符集修整过来了。

原文地址:https://www.cnblogs.com/dba_xiaoqi/p/1852389.html