MySQL修改密码失败提示ERROR 1064(42000):You have an error in your SQL syntax: check the corresponds to your M

已尝试方法均提示类似错误

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

• UPDATE user 语句

  UPDATE user SET password=PASSWORD('123456') WHERE user='root';
  FLUSH PRIVILEGES;
  

• SET PASSWORD 语句

  SET PASSWORD FOR root=PASSWORD('123456');
  

• authentication_string 更改

  update mysql.user set authentication_string=password('123456') where user='root' ;
  

最终解决方法

mysql> SET PASSWORD = '123456';