--查看Oracle数据库字符集: 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 JA16SJIS;sql> shutdown immediate;sql> startup;Redhat-Linux-Enterprise-AS4-Up2上安装Oracle amd64_db_9204Debian Ubuntu下php连MSSQL相关资讯 oracle