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我是R的新手,我正在尝试将R连接到MySQL.我已经安装mysql-5.5.22-winx64和R-2.12.064位.我已经设置MYSQL_HOME environment path(C:\Program Files\MySQL\MySQL Server 5.5)并尝试按照以下步骤操作:

1. 从这里安装最新的RTools
2. 安装MySQL或mysql的头文件和库文件
3. 创建或编辑文件C:\Program Files\R\R-2.12.1\etc\Renviron.site并添加行MYSQL_HOME=C:/mysql(如mysql文件的路径)
4. 复制libmysql.lib从mysql/lib以mysql/lib/opt满足依赖性.
5. 复制libmysql.dll到C:\Program Files\R\R-2.12.1\bin或到windows/system32 directory.

6. 运行install.packages('RMySQL',type='source')并等待编译结束.但我仍然得到这个错误: -

   *> install.packages('RMySQL',type='source')
    --- Please select a CRAN mirror for use in this session ---
    trying URL 'http://ftp.iitm.ac.in/cran/src/contrib/RMySQL_0.9-3.tar.gz'
    Content type 'application/x-gzip' length 165363 bytes (161 Kb)
    opened URL
    downloaded 161 Kb
   
   * installing *source* package 'RMySQL' ...
   ERROR: configuration failed for …

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