[size=medium]可能在安装Oracle的时候,我们忘记了选择编码,而安装完了这后,又发现默认的编码不是我们所需要的,那我们怎么去修改Oracle字符集呢?需要使用Oracle自带的sqlplus命令来连接,同时使用一下的命令来进行操作,就能完成修改。[/size]
[size=medium]例如需要将Oracle的字符集修改为ZHS16GBK,如下[/size]
[size=medium]现在我们通过命令来查询是否成功修改:[/size]
[img]http://dl2.iteye.com/upload/attachment/0092/0877/5ca3de06-6c3e-3b75-884e-93e770368fdb.png[/img]
[size=medium]例如需要将Oracle的字符集修改为ZHS16GBK,如下[/size]
sqlplus sys as sysdba
SQL>shutdown immediate;
SQL> startup mount;
SQL> alter system enable restricted session;
SQL> alter system set job_queue_processes=0;
SQL> alter database open;
SQL> alter database character set internal_use ZHS16GBK;
SQL> shutdown immediate;
SQL> startup
[size=medium]现在我们通过命令来查询是否成功修改:[/size]
select userenv('language') from dual;
[img]http://dl2.iteye.com/upload/attachment/0092/0877/5ca3de06-6c3e-3b75-884e-93e770368fdb.png[/img]