1.使用安装包安装mysql(网上下载实在是太慢了,须要安装包的能够在文章底部留言,我发给您)mysql
pic1.pngsql
pic2.pngvim
MYSQL2.pngbash
此时只是安装成功,但还须要额外的配置:socket
(1) 进入系统偏好设置命令行
pic3.pngcode
(2) 点击mysqlserver
pic4.pnghomebrew
(3) 开启mysql服务ip
pic5.png
(1).进入/usr/local/mysql/bin,查看此目录下是否有mysql,见pic6。 (2).执行vim ~/.bash_profile 在该文件中添加mysql/bin的目录,见pic7: PATH=$PATH:/usr/local/mysql/bin 添加完成后,按esc,而后输入wq保存。 最后在命令行输入source ~/.bash_profile
pic6.png
pic7.png
SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpass');
2.使用homebrew安装mysql及遇到的问题
安装命令
brew install mysql
安装完成以后,本地命令行输入mysql命令,发现无此命令
commond not found
首先,检查是不是安装了
从新执行一遍 brew install mysql 命令行提示: Warning: mysql-5.7.10 already installed, it's just not linked
而后网上查找解决方法,最后解决方法是执行:
brew link --overwrite mysql
可是执行,却报错
Linking /usr/local/Cellar/mysql/5.7.10... Error: Could not symlink share/man/man8/mysqld.8 /usr/local/share/man/man8 is not writable.
又在网上各类查找解决方法,最后本地实验如下语句执行成功
sudo chown -R 'yin' /usr/local 注意: yin是你电脑的用户名
解决了问题后,从新执行:
brew link --overwrite mysql 提示: Linking /usr/local/Cellar/mysql/5.7.10... 92 symlinks created
心想着,这下算是成功了吧。从新执行:
mysql -u root -p
可是又报错:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
依次执行:
unset TMPDIR
bash mysql_install_db --verbose --user=root --basedir="$(brew --prefix mysql)"--datadir=/usr/local/var/mysql --tmpdir=/tmp
接下来启动mysql bash mysql.server start
到这里,mysql的安装就结束了,我这里仍是推荐第一种安装包的形式安装。谢谢~
卸载:
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.*