切换 ORACLE 客户端字符集
切换 ORACLE 客户端字符集
如果我们需要连接不同的数据库,而这些数据库又有不同的字符集,在登录 plsql developer 时会有提示: Database characterset (AL32UTF8) and Client character set (ZHS16GBK) are different. Character setconversion may cause unexpected results. Note: you can set theclient character set through the NLS_LANG environment variable or the NLS_LANGregistry key in HKEY_LOCAL_MACHINESOFTWAREOracleKEY_OraClient11g_home1 好像环境变量的优先级要高于注册表。 当然,环境变量实际上也是注册表,即: HKLMSYSTEMCurrentControlSetControlSessionManagerEnvironment @echo off for /f"tokens=1* delims= " %%1 in('reg query "HKLMSYSTEMCurrentControlSetControlSessionManagerEnvironment" /v NLS_LANG^|findstr /i "REG_SZ" ') do setcharset=%%~1 if"%charset%"=="NLS_LANG REG_SZ SIMPLIFIED CHINESE_CHINA.ZHS16GBK" ( echo %charset% reg ADD"HKLMSYSTEMCurrentControlSetControlSession ManagerEnvironment"/v NLS_LANG /t REG_SZ /d "SIMPLIFIED CHINESE_CHINA.AL32UTF8" /f ) ELSE ( echo %charset% reg ADD"HKLMSYSTEMCurrentControlSetControlSession ManagerEnvironment"/v NLS_LANG /t REG_SZ /d "SIMPLIFIED CHINESE_CHINA.ZHS16GBK" /f ) 这只是示例,最终要以服务器上的字符集为准。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |