【Linux】MySQL相关命令

Linux命令

  • 重启MySQL:service mysqld restart
  • 关闭MySQL:service mysqld stop
  • 开启MySQL:service mysqld start
  • 修改密码:mysqladmin -u[用户名] -p[旧密码] password [新密码]
  • 查看MySQL服务状态:service mysqld status
  • 进入MySQL命令行:mysql -u[用户名] -p[密码] 或者 mysql -u[用户名] -p 回车后输入密码(更安全)

MySQL命令

  • 查看配置项:show variables like ‘[配置项名称]’;
mysql> show variables like 'max_connections';
+-----------------+-------+
| Variable_name   | Value |
+-----------------+-------+
| max_connections | 151   |
+-----------------+-------+
1 row in set (0.00 sec)
  • 显示所有数据库: show databases;
  • 显示所有连接数据库的进程:show processlist;

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转载自blog.csdn.net/gnd15732625435/article/details/81046947