linux上如何安装sqlplus客户端 1.首先到oracle的官方网站下载两个包: oracle-instantclient11.2-basic-11.2.0.2.0.x86_64.rpm o
linux上如何安装sqlplus客户端
1.首先到oracle的官方网站下载两个包:
oracle-instantclient11.2-basic-11.2.0.2.0.x86_64.rpm
oracle-instantclient11.2-sqlplus-11.2.0.2.0.x86_64.rpm
2.安装软件包
a)redhat/centos直接rpm安装。
rpm -ivh oracle-instantclient11.2-basic-11.2.0.2.0.x86_64.rpm
rpm -ivh oracle-instantclient11.2-sqlplus-11.2.0.2.0.x86_64.rpm
b)由于是rpm包,在debian/ubuntu下先将其转成deb包:
alien oracle-instantclient11.2-basic-11.2.0.2.0.x86_64.rpm
alien oracle-instantclient11.2-sqlplus-11.2.0.2.0.x86_64.rpm
得到
oracle-instantclient11.2-basic-11.2.0.2.0-2_amd64.deb
oracle-instantclient11.2-sqlplus-11.2.0.2.0-2_amd64.deb
然后dpkg安装
dpkg -i oracle-instantclient11.2-basic-11.2.0.2.0-2_amd64.deb
dpkg -i oracle-instantclient11.2-basic-11.2.0.2.0-2_amd64.deb
这样会安装在默认的目录下——/usr/lib/oracle/11.2/client64/
4.安装完成之后,还需要暴露一些环境变量
nano /etc/profile
在最后加上:
export oracle_home=/usr/lib/oracle/11.2/client64
export tns_admin=$oracle_home
export path=$path:$oracle_home/bin
export ld_library_path=$ld_library_path:$oracle_home/lib
5.配置tns连接文件。
cd /usr/lib/oracle/11.2/client64/
vi tnsnames.ora
test=
(description =
(address_list =
(address = (protocol = tcp)(host = 192.168.0.109)(port = 1521))
)
(connect_data =
(service_name=orcl )
)
)
6.执行sqlplus,如出现找不到包libaio,到这里下载并安装。
同样的道理redhat/centos直接rpm安装,debian/ubuntu转成.deb包后安装。
wget ftp://mirror.switch.ch/pool/3/mirror/centos/4.8/os/x86_64/centos/rpms/libaio-0.3.105-2.x86_64.rpm
6.再执行sqlplus,如果仍然有错,则reboot试试应该就ok了。
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