oracle怎么设置中文 oracle中文编码设置

oracle primavera p6怎样修改语言在P6 PPM 7.0 版本中需要先登陆软件,在菜单栏中选择Tools , 在下拉菜单中选择 Set Language...会出现一个语言选择oracle怎么设置中文的窗口,然后点击您需要的语言 。例如oracle怎么设置中文:Chinese Simplified(简体中文) 。
如图所示:
ORACLE显示中文为乱码,怎么修改?在Redhat上安装Oracle10g没有设定字符集oracle怎么设置中文,采用的是操作系统默认字符集oracle怎么设置中文:WE8ISO8859P1oracle怎么设置中文 , 将字符集修改为oracle怎么设置中文:ZHS16GBK 。由于过程不可逆oracle怎么设置中文 , 首先需要备份数据库 。\x0d\x0a1.数据库全备\x0d\x0a\x0d\x0a2.查询当前字符集\x0d\x0aSQLselect*fromnls_database_parameterswhereparameter='NLS_CHARACTERSET';\x0d\x0aPARAMETERVALUE\x0d\x0a--------------------------------------------------------------------------------\x0d\x0aNLS_CHARACTERSETWE8ISO8859P1\x0d\x0a\x0d\x0a3.关闭数据库\x0d\x0aSQLshutdownimmediate\x0d\x0aDatabaseclosed.\x0d\x0aDatabasedismounted.\x0d\x0aORACLEinstanceshutdown.\x0d\x0a\x0d\x0a4.启动数据库到mount状态\x0d\x0aSQLstartupmount\x0d\x0aORACLEinstancestarted.\x0d\x0aTotalSystemGlobalArea205520896bytes\x0d\x0aFixedSize1266608bytes\x0d\x0aVariableSize100666448bytes\x0d\x0aDatabaseBuffers100663296bytes\x0d\x0aRedoBuffers2924544bytes\x0d\x0aDatabasemounted.\x0d\x0a\x0d\x0a5.限制session\x0d\x0aSQLaltersystemenablerestrictedsession;\x0d\x0aSystemaltered.\x0d\x0a\x0d\x0a6.查询相关参数并修改\x0d\x0aSQLshowparameterjob_queue_processes;\x0d\x0aNAMETYPEVALUE\x0d\x0a-----------------------------------------------------------------------------\x0d\x0ajob_queue_processesinteger10\x0d\x0a\x0d\x0aSQLshowparameteraq_tm_processes;\x0d\x0aNAMETYPEVALUE\x0d\x0a-----------------------------------------------------------------------------\x0d\x0aaq_tm_processesinteger0\x0d\x0a\x0d\x0aSQLaltersystemsetjob_queue_processes=0;\x0d\x0aSystemaltered.\x0d\x0a\x0d\x0a7.打开数据库\x0d\x0aSQLalterdatabaseopen;\x0d\x0aDatabasealtered.\x0d\x0a\x0d\x0a8.修改字符集\x0d\x0aSQLalterdatabasecharactersetZHS16GBK;\x0d\x0aalterdatabasecharactersetZHS16GBK\x0d\x0a*\x0d\x0aERRORatline1:\x0d\x0aORA-12712:newcharactersetmustbeasupersetofoldcharacterset\x0d\x0a\x0d\x0a出现错误提示,新字符集必须是老字符集的超集,也就原来字符集是新字符集的子集,可以再Oracle官方文档上查询字符集包含关系 。下面使用Oracle内部命令internal_use,跳过超集检查,生产环境不建议使用此方法 。\x0d\x0a\x0d\x0aSQLalterdatabasecharactersetinternal_useZHS16GBK;\x0d\x0aDatabasealtered.\x0d\x0a\x0d\x0a9.查询当前字符集\x0d\x0aSQLselect*fromnls_database_parameterswhereparameter='NLS_CHARACTERSET';\x0d\x0aPARAMETERVALUE\x0d\x0a--------------------------------------------------------------------------------\x0d\x0aNLS_CHARACTERSETZHS16GBK\x0d\x0a\x0d\x0a10.关闭数据库\x0d\x0aSQLshutdownimmediate\x0d\x0aDatabaseclosed.\x0d\x0aDatabasedismounted.\x0d\x0aORACLEinstanceshutdown.\x0d\x0a\x0d\x0a11.启动数据库到mount状态\x0d\x0aSQLstartupmount\x0d\x0aORACLEinstancestarted.\x0d\x0aTotalSystemGlobalArea205520896bytes\x0d\x0aFixedSize1266608bytes\x0d\x0aVariableSize100666448bytes\x0d\x0aDatabaseBuffers100663296bytes\x0d\x0aRedoBuffers2924544bytes\x0d\x0aDatabasemounted.\x0d\x0a\x0d\x0a12.将相关参数改回原来值\x0d\x0aSQLaltersystemsetjob_queue_processes=10;\x0d\x0aSystemaltered.\x0d\x0a\x0d\x0a13.打开数据库\x0d\x0aSQLalterdatabaseopen;\x0d\x0aDatabasealtered.
怎样让Oracle支持中文怎样让Oracle支持中文
需要修改字符集 。
Oracle修改服务器端字符集:
SQLSHUTDOWN IMMEDIATE;
SQLSTARTUP MOUNT;
SQLALTER SYSTEM ENABLE RESTRICTED SESSION;
SQLALTER SYSTEM SET JOB_QUEUE_PROCESSES=0;
SQLALTER SYSTEM SET AQ_TM_PROCESSES=0;
SQLALTER DATABASE OPEN;
SQLALTER DATABASE CHARACTER SET ZHS16GBK;
怎么设置oracle的中文乱码在Redhat上安装Oracle 10g没有设定字符集oracle怎么设置中文,采用oracle怎么设置中文的是操作系统默认字符集:WE8ISO8859P1oracle怎么设置中文,将字符集修改为:ZHS16GBK 。由于过程不可逆,首先需要备份数据库 。
1.数据库全备
【oracle怎么设置中文 oracle中文编码设置】2.查询当前字符集
SQL select * from nls_database_parameters where parameter='NLS_CHARACTERSET';
PARAMETERVALUE
---------------------------------------- ----------------------------------------
NLS_CHARACTERSETWE8ISO8859P1
3.关闭数据库
SQL shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
4.启动数据库到mount状态
SQL startup mount
ORACLE instance started.
Total System Global Area205520896 bytes
Fixed Size1266608 bytes
Variable Size100666448 bytes
Database Buffers100663296 bytes
Redo Buffers2924544 bytes
Database mounted.
5.限制session
SQL alter system enable restricted session;
System altered.
6.查询相关参数并修改
SQL show parameter job_queue_processes;
NAMETYPEVALUE
------------------------------------ ----------- ------------------------------
job_queue_processesinteger10
SQL show parameter aq_tm_processes;
NAMETYPEVALUE
------------------------------------ ----------- ------------------------------
aq_tm_processesinteger0
SQL alter system set job_queue_processes=0;
System altered.
7.打开数据库
SQL alter database open;
Database altered.
8.修改字符集
SQL alter database character set ZHS16GBK;
alter database character set ZHS16GBK
*
ERROR at line 1:
ORA-12712: new character set must be a superset of old character set
出现错误提示,新字符集必须是老字符集oracle怎么设置中文的超集,也就原来字符集是新字符集的子集,可以再Oracle官方文档上查询字符集包含关系 。下面使用Oracle内部命令internal_use,跳过超集检查 , 生产环境不建议使用此方法 。
SQL alter database character set internal_use ZHS16GBK;
Database altered.
9.查询当前字符集
SQL select * from nls_database_parameters where parameter='NLS_CHARACTERSET';
PARAMETERVALUE
---------------------------------------- ----------------------------------------
NLS_CHARACTERSETZHS16GBK
10.关闭数据库
SQL shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
11.启动数据库到mount状态
SQL startup mount
ORACLE instance started.
Total System Global Area205520896 bytes
Fixed Size1266608 bytes
Variable Size100666448 bytes
Database Buffers100663296 bytes
Redo Buffers2924544 bytes
Database mounted.
12.将相关参数改回原来值
SQL alter system set job_queue_processes=10;
System altered.
13.打开数据库
SQL alter database open;
Database altered.
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