install mysql 5.5 on mac
http://www.rickwargo.com/2010/12/16/installing-mysql-5-5-on-os-x-10-6-snow-leopard-and-rails-3/
Uninstalling MySQL - (Mac - OS)
From a terminal do the following:
1. sudo rm /usr/local/mysql
2. sudo rm -rf /usr/local/mysql*
3. sudo rm -rf /Library/StartupItems/MySQLCOM
4. sudo rm -rf /Library/PreformancPanes/My*
5. (Edit /etc/hostconfig) sudo vi /etc/hostconfig (Remove line MYSQLCOM=-YES)
6. sudo rm -rf /Library/Reciepts/mysql*
7. sudo rm -rf /Library/Reciepts/MySQL*
I think it works because there seems to be no trace of mysql 5.1.12 left om my Mac Tiger os.
Also do the following and you will be able to completely remove MySQL 5.5 from Mac OS 10 Snow Leopard.
sudo rm -rf /private/var/db/receipts/com.mysql.mysql*
本文提供了一套详细的指南,用于彻底从MacOS系统中移除MySQL5.5,包括删除所有相关文件及配置。通过使用终端命令,确保系统中不再残留MySQL的痕迹。
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