mac 下安裝和卸載 mysql

這裏有一篇文章寫得很詳細：

http://www.cnblogs.com/macro-cheng/archive/2011/10/25/mysql-001.html

關於卸載，我也百度了下。找了好幾個地方纔找到正確的卸載辦法。

貼出來共享之，也方便往後本身使用。

sudo rm /usr/local/mysql
sudo rm -rf /usr/local/mysql*
sudo rm -rf /Library/StartupItems/MySQLCOM
sudo rm -rf /Library/PreferencePanes/My*
vim /etc/hostconfig and removed the line MYSQLCOM=-YES-
rm -rf ~/Library/PreferencePanes/My*
sudo rm -rf /Library/Receipts/mysql*
sudo rm -rf /Library/Receipts/MySQL*
sudo rm -rf /var/db/receipts/com.mysql.*