最终在Windows 64位上安装了MySQL for Rails，现在 [英] Finally installed MySQL for Rails in Windows 64 bit, and now

问题描述

环境：

Windows 7 64bit (Home Premium)

Ruby 1.9.2 p290 (2011-07-09) [i386-mingw32]

Rails 3.0.10

MySQL 5.5

Ruby，尽管我已经成功安装了 mysql2 ruby​​gem认为我在调用需要它的rails命令时缺少了gem

Ruby, despite my having successfully installed the mysql2 rubygem thinks that the gem is missing when I invoke a rails command that requires it.

度过了一个晚上，将mysql ruby​​gem安装在Windows 64位上之后，我决定（最终）破解将mysql链接到本地​​Rails服务器的问题。这就是我试图做到的方式...

After having spent the evening getting the mysql rubygem installed on Windows 64 bit, I decided to (finally) get cracking on linking mysql to a local rails server. This is how I was trying to do it...

（公平）来自 cmd.exe

C:\rails\cookbook>gem install mysql --platform=ruby -- --with-mysql-include=c:\mysql\include --with-mysql-lib=c:\mysql\lib
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
Successfully installed mysql-2.8.1
1 gem installed
Installing ri documentation for mysql-2.8.1...
Installing RDoc documentation for mysql-2.8.1...
(I thought this was successful mysql install, should I test it somehow?)

C:\>gem install mysql2 --platform=ruby -- --with-mysql-include=c:\mysql\include --with-mysql-lib=c:\mysql\lib
Fetching: mysql2-0.3.7.gem (100%)
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
Successfully installed mysql2-0.3.7
1 gem installed
Installing ri documentation for mysql2-0.3.7...
Enclosing class/module 'mMysql2' for class Client not known
Installing RDoc documentation for mysql2-0.3.7...
Enclosing class/module 'mMysql2' for class Client not known
(Same as above - I thought this was successful mysql install)

C:\rails>rails new cookbook -d mysql
(successfully creates directories for project in c:\rails\cookbook)

C:\rails\cookbook>rails server
?[31mCould not find gem 'mysql2 (~> 0.2.11)' in any of the gem sources listed in your Gemfile.?[0m
?[33mRun `bundle install` to install missing gems.?[0m

注意：
我注意到它想要rubygem mysql2-0.2.11 ，我有 0.3.7 。我尝试通过专门用于安装上述两个gem的方法安装 0.2.11 。没有骰子，在任何存储库中找不到名称为 mysql2-0.2.11 的宝石

Notes: I noticed it wants rubygem mysql2-0.2.11, I have 0.3.7. I tried installing 0.2.11 specifically by the method I used to install the two gems above. No dice, it couldn't find a gem by the name mysql2-0.2.11 in 'any repository'

我很困惑，有什么想法吗？

I'm stumped, any thoughts fellas (and gals)?

推荐答案

我相信您的MySQL安装是64位的（例如Windows） ），对吗？

I believe your MySQL installation is a 64bits (like Windows), correct?

Ruby是32位的，因此您无法将32位链接到64位。

Ruby is 32bits, so you cannot link 32bits against 64bits.

我在博客上发布了一篇介绍安装步骤的文章：

I've posted a article covering the installation steps on my blog:

http://blog.mmediasys.com/2011/07/07/installing- mysql-on-windows-7-x64-and-ruby-ruby-with-it /

这些步骤使用MySQL Connector / C解决32位而不是64位问题。

These steps use MySQL Connector/C to workaround the 32bits versus 64bits issues.

mysql 或 mysql2 gem应该可以使用。

Both mysql or mysql2 gem should work with this.

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