oracle修改字符集

檢視oracle服務端編碼：select * from sys.nls_database_parameters;

檢視client編碼：select * from sys.nls_session_parameters;

修改客戶端編碼：

翻開運轉器進入登錄檔編輯

運轉--》regedit

找到hkey_local_machine/

software/

oracle/key_oradb10g_home1

的變數nls_lang的值

simplified chinese_china.zhs16gbk

改動成以下的值

simplified chinese_china.al32utf8(效勞端編碼)

服務端：

1.在你的listener配置檔案中增加例項資訊

sid_list_listener =

(sid_list =

(sid_desc =

(sid_name = pl***tproc)

(oracle_home = f:\oracle\product\10.1.0\db_1)

(program = extproc) ) (

sid_desc =

(sid_name = orcl)

(oracle_home = f:\oracle\product\10.1.0\db_1)

) )

2.修改oracle字符集

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 utf8;

sql> shutdown immediate;

sql> startup

oracle檢視字符集

select userenv('language') from dual;

oracle10g,xe修改可以採用下面的方法

connect system as sysdba ;

shutdown immediate ;

startup mount ;

alter system enable restricted session ;

alter system set job_queue_processes=0;

alter system set aq_tm_processes=0;

alter database open ;

alter database character set internal_use zhs16gbk ;

shutdown immediate ;

startup ;

老版本可以參考

startup mount;

alter system enable restricted session;

alter system set job_queue_processes=0;

alter system set aq_tm_processes=0;

alter database open;

alter database character set utf8;

alter database national character set utf8;

shutdown immediate;

startup;

database character set (utf8) and client character set (zhs16gbk) are different.

character set conversion may cause unexpected results.

note: you can set the client character set through the nls_lang environment variable or the nls_lang registry key in

hkey_local_machine\software\oracle\key_oradb11g_home1.

1)c:\documents and settings\administrator>set nls_lang=american_america.al32utf8

2)c:\documents and settings\administrator>set nls_lang=simplified chinese_china.zhs16gbk

simplified chinese_china.zhs16gbk

登錄檔 hkey_local_machine->software->oracle-》key_oradb11g_home1左側的nls_lang

simplified chinese_china.zhs16gbk與simplified chinese_china.al32utf8

oracle 修改字符集

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