select userenv('language') from dual;
查询结果:
SIMPLIFIED CHINESE_CHINA.AL32UTF8
--修改oracle数据库字符集:(在SQL Plus中)
sql> conn / as sysdba; sql> shutdown immediate; database closed. database dismounted. oracle instance shut down. sql> startup mount; oracle instance started. total system global area 135337420 bytes fixed size 452044 bytes variable size 109051904 bytes database buffers 25165824 bytes redo buffers 667648 bytes database mounted. sql> alter system enable restricted session; system altered. sql> alter system set job_queue_processes=0; system altered. sql> alter system set aq_tm_processes=0; system altered. sql> alter database open; database altered. sql> alter database character set internal_use AL32UTF8; sql> shutdown immediate; sql> startup;
修改oracle用户的NLS_LANG
编辑/home/oracle/.bash_profile
export NLS_LANG="SIMPLIFIED CHINESE_CHINA.AL32UTF8"