Linux连接oracle
作者:互联网
1、下载rpm包
https://www.oracle.com/database/technologies/instant-client/linux-x86-64-downloads.html
oracle-instantclient-basic-21.6.0.0.0-1.el8.x86_64.rpm
oracle-instantclient-sqlplus-21.6.0.0.0-1.el8.x86_64.rpm
2、安装rpm包
RedHat/CentOS直接rpm安装:
rpm -ivh oracle-instantclient-basic-21.6.0.0.0-1.el8.x86_64.rpm
rpm -ivh oracle-instantclient-sqlplus-21.6.0.0.0-1.el8.x86_64.rpm
在Debian/Ubuntu下先将其转成deb包:
alien oracle-instantclient-basic-21.6.0.0.0-1.el8.x86_64.rpm
alien oracle-instantclient-sqlplus-21.6.0.0.0-1.el8.x86_64.rpm
得到:
oracle-instantclient-basic-21.6.0.0.0-1.el8.x86_64.deb
oracle-instantclient-sqlplus-21.6.0.0.0-1.el8.x86_64.deb
然后dpkg安装:
dpkg -i oracle-instantclient-basic-21.6.0.0.0-1.el8.x86_64.deb
dpkg -i oracle-instantclient-sqlplus-21.6.0.0.0-1.el8.x86_64.deb
3、配置oracle连接
创建目录
cd /usr/lib/oracle/21/client64
mkdir network/admin
vim network/admin/tnsnames.ora
ORAL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = oral)
)
)
修改profile文件添加环境:
vim /etc/profile
export ORACLE_HOME=/usr/lib/oracle/21/client64
export TNS_ADMIN=$ORACLE_HOME/network/admin
export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
export LD_LIBRARY_PATH=/usr/lib/oracle/21/client64/lib
export PATH=$ORACLE_HOME:$PATH
生效:
source /etc/profile
4、连接oracle
直接连接:
sqlplus username/password@远端ip:端口号/服务名
其他连接方式:
sqlplus /nolog
conn user/password@//ip:port/database
标签:21.6,x86,el8,64,Linux,oracle,rpm,连接 来源: https://www.cnblogs.com/JesseGod/p/16223939.html