如何在Mac OS X上安装MySQL gem [英] How to install MySQL gem on Mac OS X

问题描述

我需要在Mac OS X上安装mysql gem吗?我收到错误消息无法构建本机扩展".

What do I need to install mysql gem on Mac OS X ? I'm getting error "failed to build native extensions".

推荐答案

使用二进制文件或自制.

然后:

gem install mysql2

或者:

gem install ruby-mysql

只需选择一个，您就可以走了.

Just pick one and you are good to go.

修改

如果在OS X上升级到MySQL版本5.6.12，则mysql2将无法编译.解决方案是按以下说明降级MySQL: https://stackoverflow.com/a/17252887/45254

In case you upgraded to MySQL version 5.6.12 on OS X, mysql2 will fail to compile. Solution is to downgrade MySQL as described here: https://stackoverflow.com/a/17252887/45254

Edit2

如果您不想安装mysql(也许您使用docker来管理服务)，但又想使用mysql2 gem，则可以安装mysql-connector-c(使用自制软件).

In case you don't want to have mysql installed (maybe you use docker to manage your services) but do want to use mysql2 gem, you can instead install mysql-connector-c (using homebrew).

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