数据库相关

解决MySql 1045 Access denied for user ‘root‘@‘localhost‘ (using password: YES)

1.vim /etc/my.cnf文件
在文件末尾添加两行，这样下次登录跳过密码
[mysqld]
skip-grant-tables

重启mysql服务

修改密码
set password for ‘root’@‘localhost’=password(‘12345678’);

如果报：ERROR 1290 (HY000): The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement
输入 flush privileges;刷新

再输入
set password for ‘root’@‘localhost’=password(‘12345678’);