mysql5.7.9之后,就没有了password函数,所以,使用传统的password()函数修改root密码的话,就会提示sql错误
UPDATE user SET authentication_string = password(\'123456\') WHERE User=\'root\'; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near \'(\'123456\') WHERE User=\'root\'\' at line 1
正确设置密码的方法是:
ALTER USER \'root\'@\'localhost\' IDENTIFIED WITH mysql_native_password BY \'123456\';
此时提示修改成功,退出mysql再次登陆即需要输入刚刚设置的密码。
具体请参考文章: