本文介绍了MySQL ODBC 32 位与 64 位的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着跟版网的小编来一起学习吧！
问题描述
我有一个 32 位应用程序，必须在使用 64 位版本 MySQL 的 Windows x64 服务器上运行.
我应该使用 32 位 ODBC 驱动程序还是 64 位 ODBC 驱动程序?
还是我也应该安装 32 位版本的 MySQL?
I have a 32-bit application that must run on a Windows x64 server using a 64-bit version of MySQL.
Should I use a 32-bit ODBC driver or a 64-bit ODBC driver?
Or should I install a 32-bit version of MySQL too?
推荐答案
我能够
在 64 位 Windows 上安装 32 位 ODBC
install ODBC 32-bit on Windows 64-bit
让我的应用程序(32 位)运行32 位 ODBC反对"64 位很好64 位 Windows 操作系统 (2008 R2) 上的 MySQL
have my application (32-bit) running fine with 32-bit ODBC "against" 64-bit MySQL on 64-bit Windows OS (2008 R2)
实现 1) 考虑到32位驱动必须安装在c:windowssyswow64.
To achieve 1) I had to modify install.bat provided with the zip package of MySQL ODBC to take into account the fact that the 32-bit driver must be installed in c:windowssyswow64.
@ECHO OFF
REM #########################################################
REM
REM rief Install myodbc.
REM
REM This exists for those working with the Windows source
REM distribution.
REM
REM sa README.win
REM
REM #########################################################
SET installdir=none
IF EXIST %windir%system
ul SET installdir=%windir%system
IF EXIST %windir%system32
ul SET installdir=%windir%system32
REM ****************************
REM * check syswow64 folder too ...
REM ****************************
IF EXIST %windir%syswow64
ul SET installdir=%windir%syswow64
IF %installdir%==none GOTO :doError5
IF "%1"=="1" GOTO :doDebug
IF "%1"=="0" GOTO :doNormal
GOTO doSyntax
:doNormal
REM ****************************
REM * syswow64 must be specified
REM ****************************
IF EXIST %installdir%myodbc3i.exe GOTO :doError4
REM ****
REM * Find out the bin/lib directory, or use default
REM ****
SET libdir=lib
SET bindir=bin
IF EXIST lib
eleasemyodbc3.lib SET libdir=lib
elease
IF EXIST lib
elwithdebinfomyodbc3.lib SET libdir=lib
elwithdebinfo
IF EXIST bin
eleasemyodbc3i.exe SET bindir=bin
elease
IF EXIST bin
elwithdebinfomyodbc3i.exe SET bindir=bin
elwithdebinfo
REM ****
REM * Copying myodbc libraries and executables to install dir...
REM ****
IF NOT EXIST %bindir%myodbc3c.exe GOTO :doError2
IF NOT EXIST %libdir%myodbc3.lib GOTO :doError2
IF NOT EXIST %libdir%myodbc3S.lib GOTO :doError2
IF NOT EXIST %bindir%myodbc3i.exe GOTO :doError2
IF NOT EXIST %bindir%myodbc3m.exe GOTO :doError2
copy %libdir%myodbc3S.dll %installdir%
copy %libdir%myodbc3S.lib %installdir%
copy %libdir%myodbc3.dll %installdir%
copy %libdir%myodbc3.lib %installdir%
copy %bindir%myodbc3i.exe %installdir%
copy %bindir%myodbc3m.exe %installdir%
copy %bindir%myodbc3c.exe %installdir%
copy doc*.hlp %installdir%
REM ****
REM * Registering driver...
REM *
REM * We can do this with myodbc3i.exe or the MS Windows ODBCConf.exe. It
REM * may be safer to use the ODBCConf.exe when we think about such things
REM * as 64bit windows.
REM ****
REM ****************************
REM * syswow64 must be specified
REM ****************************
%installdir%myodbc3i -a -d -t"MySQL ODBC 3.51 Driver;DRIVER=%installdir%myodbc3.dll;SETUP=%installdir%myodbc3S.dll"
GOTO doSuccess
:doDebug
REM ****
REM * Find out the bin/lib directory, or use default
REM ****
SET libdir=lib
IF EXIST libdebugmyodbc3d.lib SET libdir=libdebug
IF NOT EXIST %libdir%myodbc3d.lib goto doError3
IF NOT EXIST %libdir%myodbc3E.lib goto doError3
IF NOT EXIST %installdir%myodbc3i.exe goto doError1
REM ****
REM * Copying myodbc debug libraries to install dir...
REM ****
copy %libdir%myodbc3E.dll %installdir%
copy %libdir%myodbc3E.lib %installdir%
copy %libdir%myodbc3d.dll %installdir%
copy %libdir%myodbc3d.lib %installdir%
REM ****
REM * Registering driver...
REM ****
REM ****************************
REM * syswow64 must be specified
REM ****************************
%installdir%myodbc3i -a -d -t"MySQL ODBC 3.51 Driver (debug);DRIVER=myodbc3d.dll;SETUP=myodbc3E.dll"
goto doSuccess
:doSuccess
ECHO "+-----------------------------------------------------+"
ECHO "| DONE |"
ECHO "+-----------------------------------------------------+"
ECHO "| |"
ECHO "| Hopefully things went well; the Connector/ODBC |"
ECHO "| files have been copied to the system directory |"
ECHO "| and the driver has been registered. |"
ECHO "| |"
ECHO "| Connector/ODBC is ready to use. |"
ECHO "| |"
ECHO "| The most common thing to do next is to go to the |"
ECHO "| Control Panel and find the ODBC Administrator - |"
ECHO "| then use it to create a Data Source Name (DSN) |"
ECHO "| so you (and your application) can connect to a |"
ECHO "| MySQL server. |"
ECHO "| |"
ECHO "+-----------------------------------------------------+"
EXIT /B 0
:doError1
ECHO "+-----------------------------------------------------+"
ECHO "| ERROR |"
ECHO "+-----------------------------------------------------+"
ECHO "| |"
ECHO "| The non-debug version of Connector/ODBC needs to be |"
ECHO "| installed. |"
ECHO "| |"
ECHO "+-----------------------------------------------------+"
PAUSE
EXIT /B 1
:doError2
ECHO "+-----------------------------------------------------+"
ECHO "| ERROR |"
ECHO "+-----------------------------------------------------+"
ECHO "| |"
ECHO "| Connector/ODBC not built. Consider executing |"
ECHO "| Build.bat. |"
ECHO "| |"
ECHO "+-----------------------------------------------------+"
PAUSE
EXIT /B 1
:doError3
ECHO "+-----------------------------------------------------+"
ECHO "| ERROR |"
ECHO "+-----------------------------------------------------+"
ECHO "| |"
ECHO "| Connector/ODBC (debug) not built. Consider executing|"
ECHO "| Build.bat. |"
ECHO "| |"
ECHO "+-----------------------------------------------------+"
PAUSE
EXIT /B 1
:doError4
ECHO "+-----------------------------------------------------+"
ECHO "| ERROR |"
ECHO "+-----------------------------------------------------+"
ECHO "| |"
ECHO "| Existing Connector/ODBC installed. Request ignored. |"
ECHO "| |"
ECHO "+-----------------------------------------------------+"
PAUSE
EXIT /B 1
:doError5
ECHO "+-----------------------------------------------------+"
ECHO "| ERROR |"
ECHO "+-----------------------------------------------------+"
ECHO "| |"
ECHO "| Can't find the Windows system directory |"
ECHO "| |"
ECHO "+-----------------------------------------------------+"
PAUSE
EXIT /B 1
:doSyntax
ECHO "+-----------------------------------------------------+"
ECHO "| Install.bat |"
ECHO "+-----------------------------------------------------+"
ECHO "| |"
ECHO "| DESCRIPTION |"
ECHO "| |"
ECHO "| Use this to copy the driver and supporting files |"
ECHO "| to the system directory and register the driver. |"
ECHO "| |"
ECHO "| You can not properly install the debug version |"
ECHO "| without first installing the regular version. |"
ECHO "| |"
ECHO "| SYNTAX |"
ECHO "| |"
ECHO "| Install <debug> |"
ECHO "| |"
ECHO "| <debug> must be; |"
ECHO "| 0 - to install a regular build |"
ECHO "| 1 - to install a debug version |"
ECHO "| |"
ECHO "+-----------------------------------------------------+"
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