Mac上安装MySQL过程分享
1.下载MySQL下载地址,选择要下载的版本,建议选择DMG安装包,用着比较方便。 2.解压并安装DMG包中的mysql-5.6.12-osx10.7-x86_64.pkg,然后安装MySQLStartupItem.pkg。 #注 MySQL的Mac OS X PKG安装到/usr/local/mysql-VERSION,并且还会安装一个符号连接,
1.下载MySQL下载地址,选择要下载的版本,建议选择DMG安装包,用着比较方便。
2.解压并安装DMG包中的mysql-5.6.12-osx10.7-x86_64.pkg,然后安装MySQLStartupItem.pkg。
#注 MySQL的Mac OS X PKG安装到/usr/local/mysql-VERSION,并且还会安装一个符号连接,/usr/local/mysql,指向新的位置。如果有/usr/local/mysql目录,首先将它改名为/usr/local/mysql.bak。安装完后,安装器执行mysql_install_db在MySQL数据库中创建授权表。
安装布局与tar文件二进制分发版类似;所有MySQL二进制代码位于目录/usr/local/mysql/bin中。默认情况,MySQL套接字文件创建为/tmp/mysql.sock。 如果你想在系统启动过程中自动启动MySQL,你还需要安装MySQL Startup Item。在MySQL 5.1中,它是Mac OS X安装盘映像的一部分,是一个独立的安装软件包。只需要双击MySQLStartupItem.图标并按照说明来安装。
MySQL 5.1的Startup Item安装在/Library/StartupItems/MySQLCOM。Startup Item安装时在系统配置文件/etc/hostconfig中加入变量MySQLCOM=-YES-。如果你想要disable自动启动MySQL,只需要将该变量更改为MySQLCOM=-NO-。 安装完后,可以在终端窗口运行下面的命令来启动MySQL。你必须具有管理员权限来执行该任务。
3.如果你已经安装的Startup Item:
shell> sudo /Library/StartupItems/MySQLCOM/MySQLCOM start
(Enter your password, if necessary)
(Press Control-D or enter "exit" to exit the shell)
如果不使用Startup Item,输入下面的命令序列:
shell> cd /usr/local/mysql
shell> sudo ./bin/mysqld_safe
(Enter your password, if necessary)
(Press Control-Z)
shell> bg
(Press Control-D or enter "exit" to exit the shell)
4.运行/usr/local/mysql/bin/mysql。
#注 如果出现Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)错误:
cd /usr/local/mysql/bin/mysql
修改该文件夹下my.cnf文件 添加socket = /tmp/mysql.sock

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