我在我的Mac上安装了mySQL。除了用mySQL启动SQL服务器。安装在系统首选项中的prepane工具，我想知道从命令行开始的指令。 我的做法如下:
后
他的root
我通过命令行启动mySQL服务器，但它产生一个错误如下:
sh - 3.2 # /usr/local/mysql/bin/mysqld 111028 16:57:43[警告]设置lower_case_table_names=2因为 “/usr/local/mysql-5.5.17-osx10.6-x86_64/data/”的文件系统为case 不敏感 111028 16:57:43 [ERROR]致命错误:请阅读“安全”部分 如何以root用户运行mysqld ! 111028 16:57:43 [ERROR]中止 111028 16:57:43[注]/usr/local/mysql/bin/mysqld: Shutdown complete
当前回答
也许您的mysql服务器没有启动。
你可以试试
/usr/local/bin/mysql.server start
其他回答
我也喜欢这些别名……然而，我有MySQLCOM的问题开始…它默默地失败了……我的解决办法和其他人的类似。~ / .bash_aliases
alias mysqlstart='sudo /usr/local/mysql/support-files/mysql.server start'
alias mysqlstop='sudo /usr/local/mysql/support-files/mysql.server stop'
尝试/usr/local/mysql/bin/mysqld_safe
例子:
shell> sudo /usr/local/mysql/bin/mysqld_safe
(Enter your password, if necessary)
(Press Control-Z)
shell> bg
(Press Control-D or enter "exit" to exit the shell)
你也可以添加这些到你的bash启动脚本:
export MYSQL_HOME=/usr/local/mysql
alias start_mysql='sudo $MYSQL_HOME/bin/mysqld_safe &'
alias stop_mysql='sudo $MYSQL_HOME/bin/mysqladmin shutdown'
MySql服务器启动错误'服务器退出没有更新PID文件'
如果你从homebrew安装了mysql
从MAC首选项中关闭mysql服务器
ps ax | grep mysql
#kill all the mysql process running
sudo kill -9 pid
which mysql
/usr/local/bin/mysql
Admins-MacBook-Pro:bin username$ sudo mysql.server start
Starting MySQL
. SUCCESS!
Admins-MacBook-Pro:bin username$ which mysql
/usr/local/bin/mysql
Admins-MacBook-Pro:bin username$ ps ax | grep mysql
54916 s005 S 0:00.02 /bin/sh
/usr/local/Cellar/mysql@5.7/5.7.27_1/bin/mysqld_safe --datadir=/usr/local/var/mysql --pid-file=/usr/local/var/mysql/Admins-MacBook-Pro.local.pid
55012 s005 S 0:00.40 /usr/local/Cellar/mysql@5.7/5.7.27_1/bin/mysqld --basedir=/usr/local/Cellar/mysql@5.7/5.7.27_1 --datadir=/usr/local/var/mysql --plugin-dir=/usr/local/Cellar/mysql@5.7/5.7.27_1/lib/plugin --user=mysql --log-error=Admins-MacBook-Pro.local.err --pid-file=/usr/local/var/mysql/Admins-MacBook-Pro.local.pid
55081 s005 S+ 0:00.00 grep mysql
对我来说，这个解决方案适用于mac Sierra OS:
sudo /usr/local/bin/mysql.server start
Starting MySQL
SUCCESS!
正如这篇有用的文章所述: 在OS X上从命令行启动/停止MySQL:
sudo /usr/local/mysql/support-files/mysql.server start
sudo /usr/local/mysql/support-files/mysql.server stop
在Linux操作系统中，从命令行启动/停止:
/etc/init.d/mysqld start
/etc/init.d/mysqld stop
/etc/init.d/mysqld restart
一些Linux版本也提供service命令
# service mysqld start
# service mysqld stop
# service mysqld restart
or
# service mysql start
# service mysql stop
# service mysql restart
