MySQL的ODBC 32与64位

问题描述：

我有一个32位应用程序，必须在使用64位版本的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？
或者我应该安装32位版本的MySQL吗？MySQL的ODBC 32与64位

答

我能

在Windows上安装ODBC 32位64位
有我的应用程序（32位）运行罚款32位ODBC“反对“64位 64位Windows操作系统上的MySQL（2008 R2）

为了实现1）我必须修改随MySQL ODBC的zip包一起提供的install.bat，以考虑到必须在c:\windows\syswow64中安装32位驱动程序的事实。

@ECHO OFF 
REM ######################################################### 
REM 
REM \brief 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\nul SET installdir=%windir%\system 
IF EXIST %windir%\system32\nul SET installdir=%windir%\system32 

REM **************************** 
REM * check syswow64 folder too ... 
REM **************************** 
IF EXIST %windir%\syswow64\nul 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\release\myodbc3.lib   SET libdir=lib\release 
IF EXIST lib\relwithdebinfo\myodbc3.lib SET libdir=lib\relwithdebinfo 
IF EXIST bin\release\myodbc3i.exe  SET bindir=bin\release 
IF EXIST bin\relwithdebinfo\myodbc3i.exe SET bindir=bin\relwithdebinfo 

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 lib\debug\myodbc3d.lib   SET libdir=lib\debug 

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 "+-----------------------------------------------------+"

答

您需要安装32位SQL和ODBC驱动程序，以查看您的应用程序在32位中的方式。出于兼容性原因。

我仍在搜索，将编辑。

**编辑

要解决此问题，使用ODBC管理工具的正确版本。如果在64位操作系统上构建应用程序并将其作为32位应用程序运行，则必须使用％windir％\ SysWOW64 \ odbcad32.exe中的ODBC管理员工具创建ODBC数据源。要指示DSN的类型，您可以将“_32”添加到32位用户DSN，将“_64”添加到64位用户DSN。

从Microsoft support。

**编辑

如果你想有一个解决办法，你需要使用中发现的管理工具，以创建ODBC数据源。这在同一条链路还解释。

%windir%\SysWOW64\odbcad32.exe

谢谢贾斯汀！我确实能够安装32位odbc并让我的应用程序运行良好。（正如你写的odbc DSN显示在％windir％\ SysWOW64 \ odbcad32.exe中）谢谢stefano – Stefano 2010-03-05 14:41:46

MySQL的ODBC 32与64位

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