如何解决ORACLE 乱码问题
使用sqlplus连接oracle数据库的时候，老是出现????一类的字符，主要是因为 服务器和客户端语言设置不相同。 日文环境下 服务器端的设置为 JA16SJIS，客户端没有作设置就出现了上述现象。 请将环境变量设值为 [csh] setenv NLS_LANG American_Japan.JA16SJIS
使用sqlplus连接oracle数据库的时候，，老是出现????一类的字符，主要是因为 服务器和客户端语言设置不相同。
日文环境下 服务器端的设置为 JA16SJIS，客户端没有作设置就出现了上述现象。
请将环境变量设值为
[csh]
setenv NLS_LANG American_Japan.JA16SJIS
[bash]
export NLS_LANG=American_Japan.JA16SJIS
对应的中文代码可以在上一篇东亚语言列表里面找。
oracle 10g
[csh]
setenv RA_NLS10 $ORACLE_HOME/nls/data
[bash]
export ORA_NLS10=$ORACLE_HOME/nls/data
oracle 9i
[csh]
setenv ORA_NLS33 $ORACLE_HOME/ocommon/nls/data
[bash]
export ORA_NLS33=$ORACLE_HOME/ocommon/nls/data
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