自己動手建立免安裝版Oracle客戶端(for 9i/10g)

宣告: 本文均為作者本人(iihero@CSDN)探索學習Oracle資料庫過程當中的經驗總結，其方法或過程只能用於開發和學習，不能將其用於商業產品釋出，違者後果自負。

 

Oracle資料庫的客戶端向來以“肥大”著稱，即使是它的instant client，也不算瘦。個人以為，雖然instant client釋出並使用了有一段時間，但是比起它的原裝產品來說，穩定性和安全性肯定有些差距。所以，我寧可自己手動extract一些有用的包，為開發所用，也不願意去單獨折騰個instant client來配置。

 

這裡就以9i為例，在你安裝完一份Oracle伺服器版或Oracle客戶端，在安裝的目標目錄會有一份完整的目錄列表。有很多很多都是用不著的檔案。

 

我們通常要用的功能也就是:

1. sqlplus命令列，imp, exp, tnsping, sqlldr (用於管理)

2. oci介面庫，pro*c庫，jdbc, odbc (甚或oledb)等 (用於開發)

有了這些功能，基本上可以做很多事情了。

 

製作原理：

1. 抽取相關目錄，釋出到一個新目錄。

2. 生成登錄檔檔案到這個新目錄。

3. 將這個新目錄複製或移動到新機器的新目錄裡邊，就可以註冊使用了。

 

下邊是我編寫的一個釋出的批處理指令碼oraclient_dist.bat，以及過濾檔案exclude.txt

exclude.txt 檔案要與oraclient_dist.bat檔案位於同一目錄當中

其命令格式是：

oraclient_dist.bat -from d:/oracle/ora92 -to e:/dist -inst d://ora92client

意思是從源：d:/oracle/ora92目錄下邊提取免安裝包到目錄e:/dist裡頭，最終安裝目錄定製在d:/ora92client。

 

@echo off
rem
rem Copyright (c) 2005 ~ 2009, iihero@CSDN
rem
rem This script will ship an Simple Oracle client from an 
rem    installed Oracle9i/10g server or client package.
rem 
rem Any issues, please notify me: iiihero@hotmail.com
rem This script only can be used for learning/researching on oracle db.
rem 

setlocal

:LOOP
    set arg=%1
    if %arg%! == ! goto END_LOOP
    if %arg%! == -help! goto SET_HELP
    if %arg%! == -h! goto SET_HELP
    if %arg%! == -from! goto SET_FROM
    if %arg%! == -to! goto SET_TO
    if %arg%! == -inst! goto SET_INST
    goto LOOP

:SET_FROM
    shift
    set ORA_FROM=%1
    shift
    goto LOOP

:SET_TO    
    shift
    set ORA_TO=%1
    shift
    goto LOOP
:SET_INST
    shift
    set INSTALL_DIR=%1
    shift
    goto LOOP
    
:END_LOOP

echo ORA_FROM = %ORA_FROM%
if %ORA_FROM%! == ! set ORA_FROM=%ORACLE_HOME%
if %ORA_FROM%! == ! goto ERROR_RUNTIME
if %ORA_TO%! == ! goto SET_HELP
if not exist %ORA_TO% goto SET_HELP
if %INSTALL_DIR%! == ! goto SET_HELP

mkdir %ORA_TO%\oracle
set ORACLIENT="%ORA_TO%\oracle"
echo "Begin distribute files into %ORACLIENT%"

mkdir "%ORACLIENT%\network"
xcopy "%ORA_FROM%\network\admin" "%ORACLIENT%\network\admin" /Q /S /I
xcopy "%ORA_FROM%\network\mesg" "%ORACLIENT%\network\mesg" /Q /S /I

xcopy "%ORA_FROM%\ocommon\nls\admin" "%ORACLIENT%\ocommon\nls\admin" /Q /S /I
xcopy "%ORA_FROM%\ocommon\nls\mesg" "%ORACLIENT%\ocommon\nls\mesg" /Q /S /I

xcopy "%ORA_FROM%\odbc" "%ORACLIENT%\odbc" /Q /S /I
xcopy "%ORA_FROM%\oracore" "%ORACLIENT%\oracore" /Q /S /I

xcopy "%ORA_FROM%\rdbms\mesg" "%ORACLIENT%\rdbms\mesg" /Q /S /I
xcopy "%ORA_FROM%\sqlplus\mesg" "%ORACLIENT%\sqlplus\mesg" /Q /S /I

xcopy "%ORA_FROM%\bin" "%ORACLIENT%\bin" /Q /S /I /EXCLUDE:exclude.txt
xcopy "%ORA_FROM%\oci\lib" "%ORACLIENT%\oci\lib" /Q /S /I
xcopy "%ORA_FROM%\oci\include" "%ORACLIENT%\oci\include" /Q /S /I

xcopy "%ORA_FROM%\jdbc\lib" "%ORACLIENT%\jdbc\lib" /Q /S /I
xcopy "%ORA_FROM%\jdbc\Readme.txt" "%ORACLIENT%\jdbc\" /Q /S /I

xcopy "%ORA_FROM%\precomp\admin" "%ORACLIENT%\precomp\admin" /Q /S /I
xcopy "%ORA_FROM%\precomp\mesg" "%ORACLIENT%\precomp\mesg" /Q /S /I
xcopy "%ORA_FROM%\precomp\lib" "%ORACLIENT%\precomp\lib" /Q /S /I
xcopy "%ORA_FROM%\precomp\public" "%ORACLIENT%\precomp\public" /Q /S /I

echo "Begin register entry into %ORACLIENT%\oraclient.reg"
echo Windows Registry Editor Version 5.00 >> %ORACLIENT%\oraclient.reg

echo [HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBCINST.INI\Oracle in OraHome] >> %ORACLIENT%\oraclient.reg
echo "APILevel"="1" >> %ORACLIENT%\oraclient.reg
echo "CPTimeout"="60" >> %ORACLIENT%\oraclient.reg
echo "ConnectFunctions"="YYY" >> %ORACLIENT%\oraclient.reg
echo "Driver"="%INSTALL_DIR%\\BIN\\SQORA32.DLL" >> %ORACLIENT%\oraclient.reg
echo "DriverODBCVer"="03.51" >> %ORACLIENT%\oraclient.reg
echo "FileUsage"="0" >> %ORACLIENT%\oraclient.reg
echo "Setup"="%INSTALL_DIR%\\BIN\\SQORAS32.DLL" >> %ORACLIENT%\oraclient.reg
echo "SQLLevel"="1" >> %ORACLIENT%\oraclient.reg

echo [HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE] >> %ORACLIENT%\oraclient.reg
echo "ORACLE_HOME"="%INSTALL_DIR%" >> %ORACLIENT%\oraclient.reg
echo "ORACLE_HOME_NAME"="OraHome" >> %ORACLIENT%\oraclient.reg
echo "NLS_LANG"="NA" >> %ORACLIENT%\oraclient.reg

echo [HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\ALL_HOMES] >> %ORACLIENT%\oraclient.reg
echo "HOME_COUNTER"="1" >> %ORACLIENT%\oraclient.reg
echo "DEFAULT_HOME"="OraHome" >> %ORACLIENT%\oraclient.reg
echo "LAST_HOME"="0" >> %ORACLIENT%\oraclient.reg

echo [HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\ALL_HOMES\ID0] >> %ORACLIENT%\oraclient.reg
echo "NAME"="OraHome" >> %ORACLIENT%\oraclient.reg
echo "PATH"="%INSTALL_DIR%" >> %ORACLIENT%\oraclient.reg
echo "NLS_LANG"="NA" >> %ORACLIENT%\oraclient.reg

echo [HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\HOME0] >> %ORACLIENT%\oraclient.reg
echo "ID"="0" >> %ORACLIENT%\oraclient.reg
echo "ORACLE_GROUP_NAME"="Oracle - OraHome" >> %ORACLIENT%\oraclient.reg
echo "ORACLE_HOME_NAME"="OraHome" >> %ORACLIENT%\oraclient.reg
echo "ORACLE_HOME"="%INSTALL_DIR%" >> %ORACLIENT%\oraclient.reg
echo "NLS_LANG"="SIMPLIFIED CHINESE_CHINA.ZHS16GBK" >> %ORACLIENT%\oraclient.reg
echo "ORACLE_HOME_KEY"="Software\\ORACLE\\HOME0" >> %ORACLIENT%\oraclient.reg

echo "Begin genrating readme file for Oracle client into %ORACLIENT%\readme.txt"
echo 本程式是Oracle 9.2 for windows的簡化客戶端版本。>> %ORACLIENT%\readme.txt
echo 帶有最基礎的一些功能: sqlplus(w), exp, imp, oci, pro*c, ocopy, tkprof, tnsping, odbc, jdbc>> %ORACLIENT%\readme.txt
echo 1. 將%ORACLIENT%目錄移動到目標目錄: %INSTALL_DIR", >> %ORACLIENT%\readme.txt
echo 2. 匯入登錄檔oracleint.reg之後，將bin目錄全路徑新增到path之後，>> %ORACLIENT%\readme.txt
echo 3. 編輯%INSTALL_DIR%\network\admin\tnsnames.ora檔案，新增適當的servicename>> %ORACLIENT%\readme.txt
echo 就可以正常使用.>> %ORACLIENT%\readme.txt>> %ORACLIENT%\readme.txt
echo 有問題，歡迎聯絡：iiihero@hotmail.com (iihero@CSDN)>> %ORACLIENT%\readme.txt

echo "Successfully distribute oracle client into %ORACLIENT%!!!"

goto END

:SET_HELP
echo "Usage:"
echo "oraclient_dist -from <ORACLE_HOME> -to <TargetDir> -inst <InstallDir>"
echo "eg:  oraclient_dist -from d:\oracle\ora92 -to f:\income -inst d:\\ora92"
echo "InstallDir format: d:\\ora92 (there should be 2 '\' in the path)"
echo "Thanks!   iiihero@hotmail.com (iihero@CSDN) "
goto END

:ERROR_RUNTIME
echo "Please set ORACLE_HOME or use as the help"

:END
endlocal

最終你還可以將目標目錄壓縮，也就30來M，最終使用時，參見釋出後生成的readme.txt檔案。

 

exclude.txt檔案內容如下：