Oracle Instant Client下载地址:
http://www.oracle.com/technetwork/topics/linuxsoft-082809.html
能够下载rpm包或者zip包进行安装,这里已rpm包为例;
一、下载rpm 包
oracle-instantclient11.2-basic-11.2.0.3.0-1.i386.rpm
oracle-instantclient11.2-sqlplus-11.2.0.3.0-1.i386.rpm
oracle-instantclient11.2-devel-11.2.0.3.0-1.i386.rpm
二、使用以下命令进行安装
rpm -ivh oracle-instantclient11.2-basic-11.2.0.3.0-1.i386.rpm
rpm -ivh oracle-instantclient11.2-sqlplus-11.2.0.3.0-1.i386.rpm
rpm -ivh oracle-instantclient11.2-devel-11.2.0.3.0-1.i386.rpm
安装完成后,
ORACLE Instant Client 相关的头文件在 /usr/include/oracle/11.2/client/下;
库文件在 /usr/lib/oracle/11.2/client/下(cliient目录下有 lib 和 bin两个目录.);
配置以下环境变量: ~/.bashrc
export ORACLE_HOME=/usr/lib/oracle/11.2/client export TNS_ADMIN=$ORACLE_HOME/network/admin
export NLS_LANG='simplified chinese_china'.ZHS16GBK export LD_LIBRARY_PATH=$ORACLE_HOME/lib
export PATH=$ORACLE_HOME/bin:$PATH
{ network/admin目录是手动建立的,用于sqlplus链接数据库},再在目录下建立一个文件tnsnames.ora,配置了数据库链接,文件内容以下: ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 199.20.10.5)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl) ) )
配置完毕后,执行命令: source ~/.bashrc
执行sqlplus命令便可链接数据库进行操做,例如: sqlplus /nolog
conn
scott/tiger@orcl