Mysql

Mac 安装 MySQL

brew update brew install mysql

安装MySQL-Python

pip install MySQL-Python

启动&关闭MySQL

mbp:~ tianzhaixing$ which mysql
/usr/local/bin/mysql
mbp:~ tianzhaixing$ cd /usr/local/bin
mbp:bin tianzhaixing$ ./mysqld_safe &
[1] 11985

mbp:bin tianzhaixing$ 
151219 10:29:06 mysqld_safe Logging to '/usr/local/var/mysql/mbp.local.err'.
151219 10:29:06 mysqld_safe Starting mysqld daemon with databases from /usr/local/var/mysql

mbp:bin tianzhaixing$ pwd
/usr/local/bin
mbp:bin tianzhaixing$ ./mysqladmin -u root -p shutdown
Enter password:
151219 10:29:36 mysqld_safe mysqld from pid file /usr/local/var/mysql/mbp.local.pid ended
[1]+ Done ./mysqld_safe

注意：

Enter password: 有时候直接回车就可以。如果不行，再输入密码。
使用Python 链接MySQL前，要先启动MySQL；
使用后，再关闭MySQL。

Question:

Can’t connect to local MySQL server through socket ‘/tmp/mysql.sock’ (2)
Answer:

$ mysql.server start

…