mysql: 1045 access denied for user 'root'@'localhost' using password yes

环境: win7 mysql 5.6

输入设定的密码错误，报错" 1045 access denied for user 'root'@'localhost' using password yes "

首先停止mysql

C:> mysql -u root mysql
mysql> UPDATE user SET Password=PASSWORD(’新设密码newpassword’) where USER=’root’;
mysql> FLUSH PRIVILEGES;
mysql> quit
C:> mysql -uroot -p
Enter password: <输入新设的密码newpassword>
mysql>

另外一种方法，没机会试了

方法二：
直接使用/etc/mysql/debian.cnf文件中[client]节提供的用户名和密码:
# mysql -udebian-sys-maint -p
Enter password: <输入[client]节的密码>
mysql> UPDATE user SET Password=PASSWORD(’newpassword’) where USER=’root’;
mysql> FLUSH PRIVILEGES;
mysql> quit
# mysql -uroot -p
Enter password: <输入新设的密码newpassword>
mysql>