Linux 免安裝Oracle用戶端軟體 串連 Oracle資料庫
Linux 免安裝Oracle用戶端軟體 串連 Oracle資料庫
1、mkdir -p /opt/oracle
2、cd /opt/oracle
3、去oracle官網下載如下三個壓縮包(最好下載與orcale伺服器對應版本的)
然後傳到/opt/oracle目錄
oracle-instantclient11.2-basic-11.2.0.1.0-1.x86_64.zip
oracle-instantclient11.2-sqlplus-11.2.0.1.0-1.x86_64.zip
oracle-instantclient11.2-sdk-11.2.0.1.0-1.x86_64.zip
官方地址如下:
http://www.oracle.com/technetwork/topics/linuxsoft-082809.html (32位)
http://www.oracle.com/technetwork/topics/linuxx86-64soft-092277.html (64位)
下載需要oracle賬戶,沒有就免費註冊一個吧。
4、將如下內容,複製粘貼到install.sh
#!/bin/bash
#author loopeelee
yum install -y libaio*
#不裝這個包,串連的時候會報錯如下:
#/opt/oracle/lib/sqlplus: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory
cd /opt/oracle
unzip oracle-instantclient11.2-basic-11.2.0.1.0-1.x86_64.zip > /dev/null 2>&1
unzip oracle-instantclient11.2-sqlplus-11.2.0.1.0-1.x86_64.zip > /dev/null 2>&1
mv instantclient_11_2/ lib
unzip oracle-instantclient11.2-sdk-11.2.0.1.0-1.x86_64.zip > /dev/null 2>&1
mv instantclient_11_2/ sdk
mkdir -p /opt/oracle/network/admin
cd /opt/oracle/network/admin
#下面的HOST = 和SERVICE_NAME = 需要根據自己值修改
echo 'wcsracdb =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.22.8)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = uerdb)
)
)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)' > tnsnames.ora
echo 'export ORACLE_HOME=/opt/oracle
export LD_LIBRARY_PATH=/opt/oracle/lib'>> /etc/profile
echo "Done"
5、chmod u+x install.sh
6、./install.sh
7、使環境變數立即生效
source /etc/profile
或者直接執行如下兩條命令更好:
export ORACLE_HOME=/opt/oracle
export LD_LIBRARY_PATH=/opt/oracle/lib
8、測試:
/opt/oracle/lib/sqlplus
也可以這樣/opt/oracle/lib/sqlplus user/password@wcsracdb
--------------------------------------分割線 --------------------------------------
rlwrap - 解決Linux下SQLPLUS退格、上翻鍵亂碼問題
SQLPLUS spool 到動態記錄檔名
Oracle SQLPLUS提示符設定
通過設定SQLPLUS ARRAYSIZE(行預取)加快SQL返回速度
PL/SQL Developer實用技巧分享
--------------------------------------分割線 --------------------------------------