$ su - oracle
SQL> select userenv('language') from dual; USERENV('LANGUAGE') ---------------------------------------------------- AMERICAN_AMERICA.AL32UTF8
3)編輯linux 的NLS_LANG變量
$ vi .bash_profile # .bash_profile # Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi # User specific environment and startup programs PATH=$PATH:$HOME/.local/bin:$HOME/bin export PATH export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1 export ORACLE_SID=orcl export PATH=$ORACLE_HOME/bin:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib.UTF-8; export LANG #NLS_LANG='SIMPLIFIED CHINESE_CHINA.AL32UTF8'; export NLS_LANG NLS_LANG='AMERICAN_AMERICA.AL32UTF8'; export NLS_LANG
3)oracle用戶下,臨時(shí)修改環(huán)境變量為en_US.UTF-8
$ su - oracle $ export.UTF-8 $ env |grep LANG NLS_LANG=AMERICAN_AMERICA.AL32UTF8.UTF-8