将RMySQL包添加到R失败(在Windows上)？

Question

我无法弄清楚为什么我的RMySQL软件包无法安装 - 这就是我得到的:

> install.packages('RMySQL',type='source')
trying URL 'http://cran.mirrors.hoobly.com/src/contrib/RMySQL_0.7-5.tar.gz'
Content type 'application/x-gzip' length 160769 bytes (157 Kb)
opened URL
downloaded 157 Kb

* installing *source* package 'RMySQL' ...
ERROR: configuration failed for package 'RMySQL'
* removing 'C:/PROGRA~1/R/R-212~1.0/library/RMySQL'

The downloaded packages are in '(foo)'

Warning message:
In install.packages("RMySQL", type = "source") : installation of package 'RMySQL' had    non-zero exit status

我不认为这是MySQL安装的问题,因为正确的值似乎在注册表中:

> Sys.getenv('MYSQL_HOME')
                 MYSQL_HOME "C:/PROGRA~1/MySQL/MYSQLS~1.1/" 
> readRegistry("SOFTWARE\\MySQL AB", hive="HLM", maxdepth=2)
$`MySQL Server 5.1`
$`MySQL Server 5.1`$DataLocation
[1] "C:\\Documents and Settings\\All Users\\Application Data\\MySQL\\MySQL Server 5.1\\"

$`MySQL Server 5.1`$FoundExistingDataDir 
[1] "0"

$`MySQL Server 5.1`$Location 
[1] "C:\\Program Files\\MySQL\\MySQL Server 5.1\\"

$`MySQL Server 5.1`$Version
[1] "5.1.54"

困惑.任何帮助将不胜感激!

Answer 1

这里描述了基本过程,但有几个提示,所以我将描述整个解决方案(如果需要,请更改R版本和路径):

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. 将libmysql.lib从mysql/lib复制到mysql/lib/opt以满足依赖关系.
5. 将libmysql.dll复制C:\Program Files\R\R-2.12.1\bin到windows/system32目录或到目录.
6. 运行install.packages('RMySQL',type='source')并等待编译结束.

这在Windows 7 64位上对我有用,因此32位版本应该没有问题

最初发布在这里(类似的问题).