十二月 1st, 2010

ORALCE 数据库如何查看并修改当前数据库编码格式的方法

数据库问题解决方案, by 小哥.

事件编号：20101131001

–查看oracle数据库字符集：
select userenv(‘language’) from dual;

–查询结果：
SIMPLIFIED CHINESE_CHINA.AL32UTF8

–修改oracle数据库字符集：（在SQL Plus中）
sql> conn / as sysdba;
sql> shutdown immediate;

database closed.
database dismounted.
oracle instance shut down.
sql> startup mount;
oracle instance started.

total system global area 135337420 bytes
fixed size 452044 bytes
variable size 109051904 bytes
database buffers 25165824 bytes
redo buffers 667648 bytes
database mounted.

sql> alter system enable restricted session;
system altered.

sql> alter system set job_queue_processes=0;
system altered.

sql> alter system set aq_tm_processes=0;
system altered.

sql> alter database open;
database altered.

sql> alter database character set internal_use JA16SJIS;
sql> shutdown immediate;
sql> startup;

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