Rake DB迁移MySQL

Question

有人可以帮我吗？设置本地Rails 2.2.2项目但是rake失败了.安装了mysql gem:

像这样安装MySQL gem:

sudo gem install mysql -- --with-mysql-config=/usr/local/mysql/bin/mysql_config
Successfully installed mysql-2.9.0
1 gem installed
Installing ri documentation for mysql-2.9.0...
Installing RDoc documentation for mysql-2.9.0...

然后试着打电话给rake:

$ rake --trace db:migrate

**调用db:migrate(first_time)
**调用环境(first_time)
**执行环境
**执行db:migrate
!!! 捆绑的mysql.rb驱动程序已从Rails 2.2中删除.
请安装mysql gem并再试一次:gem install mysql.
耙子流产了!dlopen(/Library/Ruby/Gems/1.8/gems/mysql-2.9.0/lib/mysql/mysql_api.bundle,9):未加载库:libmysqlclient.18.dylib引用自:/Library/Ruby/Gems/1.8 /gems/mysql-2.9.0/lib/mysql/mysql_api.bundle原因:找不到图像 - /Library/Ruby/Gems/1.8/gems/mysql-2.9.0/lib/mysql/mysql_api.bundle

Answer 1

添加mysql lib路径.bash_profile并.profile修复它:

export DYLD_LIBRARY_PATH=/usr/local/mysql/lib:$DYLD_LIBRARY_PATH