Mac中mysql安装

mac中mysql分为tar包和dmg文件，dmg文件直接安转，tar包需要用到下面一系列命令，命令前面需要加sudo用root权限执行

To install and use a MySQL binary distribution, the command sequence looks like this:

shell> groupadd mysql

shell> useradd -r -g mysql mysql

shell> cd /usr/local

shell> tar zxvf /path/to/mysql-VERSION-OS.tar.gz

shell> ln -s full-path-to-mysql-VERSION-OS mysql

shell> cd mysql

shell> chown -R mysql .

shell> chgrp -R mysql .

shell> scripts/mysql_install_db --user=mysql

shell> chown -R root .

shell> chown -R mysql data

# Next command is optional

shell> cp support-files/my-medium.cnf /etc/my.cnf

shell> bin/mysqld_safe --user=mysql &

# Next command is optional

shell> cp support-files/mysql.server /etc/init.d/mysql.server

Note

This procedure assumes that you have root (administrator) access to your system. Alternatively, you can prefix each command using the sudo (Linux) or pfexec (OpenSolaris) command.