linux下oracle客户端&&sqlldr命令安装

1、安装文件准备

oracle-instantclient11.2-basic-11.2.0.2.0.x86_64.rpm
oracle-instantclient11.2-devel-11.2.0.2.0.x86_64.rpm
oracle-instantclient11.2-jdbc-11.2.0.2.0.x86_64.rpm
oracle-instantclient11.2-odbc-11.2.0.2.0.x86_64.rpm
oracle-instantclient11.2-sqlplus-11.2.0.2.0.x86_64.rpm
网盘

2、安装文件过程

rpm -ivh oracle-instantclient11.2-basic-11.2.0.2.0.x86_64.rpm
rpm -ivh oracle-instantclient11.2-devel-11.2.0.2.0.x86_64.rpm
rpm -ivh oracle-instantclient11.2-jdbc-11.2.0.2.0.x86_64.rpm
rpm -ivh oracle-instantclient11.2-odbc-11.2.0.2.0.x86_64.rpm
rpm -ivh oracle-instantclient11.2-sqlplus-11.2.0.2.0.x86_64.rpm

3、安装完成的目录结构

安装默认目录在:/usr/lib/oracle,该目录下的目录结构为如下
└── 11.2
└── client64
├── bin
│ ├── adrci
│ ├── genezi
│ └── sqlplus
├── lib
│ ├── glogin.sql
│ ├── libclntsh.so -> libclntsh.so.11.1
│ ├── libclntsh.so.11.1
│ ├── …
│ └── xstreams.jar
├── network
├── admin (自行创建)

4、tnsnames.ora配置

现在需要在/usr/lib/oracle/11.2/client64/network/admin 新建一个tnsnames.ora文件,文件内容如下格式: 根据自己实际情况配置
RCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = xxx.xxx.xxx.xxx)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)

5、设置ORACLE环境变量

export ORACLE_HOME=/usr/lib/oracle/11.2/client64
export TNS_ADMIN=ORACLEHOME/network/adminexportNLSLANG="americanamerica.zhs16gbk";exportLDLIBRARYPATH=ORACLE_HOME/network/admin export NLS_LANG="american_america.zhs16gbk" ; export LD_LIBRARY_PATH=ORACLE_HOME/lib
export PATH=ORACLEHOME/bin:ORACLE_HOME/bin:PATH

6、测试sqlplus命令

本地:sqlplus /nolog
远程:sqlplus name/[email protected]/oracl

7、安装sqlldr命令准备文件:

rdbms文件夹 network/mesg文件夹
文件来源于 oracle完全安装版本里面的文件。

8、文件导入:

将rdbms文件导入到/usr/lib/oracle/11.2/client64
mesg文件夹导入到/usr/lib/oracle/11.2/client64/network
sqlldr 文件导入到/usr/lib/oracle/11.2/client64/bin

9、查看当前目录结构

└── /usr/lib/oracle/11.2
└── client64
├── bin
│ ├── adrci
│ ├── genezi
│ ├── sqlldr
│ └── sqlplus
├── lib
│ ├── glogin.sql
│ ├── libclntsh.so -> libclntsh.so.11.1
│ ├── libclntsh.so.11.1
│ ├── libheteroxa11.so
│ ├── libnnz11.so
│ ├── libocci.so -> libocci.so.11.1
│ ├── …
│ ├── ottclasses.zip
│ └── xstreams.jar
├── network
│ ├── admin
│ │ └── tnsnames.ora
│ └── mesg
│ ├── naukus.msb
│ ├── naukus.msg
│ ├── ncrus.msb
│ ├── …
│ ├── tnsus.msb
│ └── tnsus.msg
└── rdbms
└── mesg
├── amduus.msb
├── amduus.msg
├── dbfsus.msb
├── dbvus.msb
├── …
├── udius.msb
├── udius.msg
├── ulus.msb
└── ulus.msg

10、测试sqlldr

如果出现如下信息证明安装成功
linux下oracle客户端&&sqlldr命令安装

11、总结:

如果上述步骤仍然有问题,
可能问题一:oracle 环境变量配置 比如:每次使用需要source /etc/profile
问题一解决方法:source /etc/profile 写入/etc/rc.d/rc.local
可能问题二:命令权限问题
问题二解决办法:chmod -R 增加/usr/lib/oracle文件权限