mysql 5.7安裝後，出現You must reset your password using ALTER USER statement before executing this stateme

mysql5.7 明明已經設置好密碼，但仍是提示要設置重置密碼：

錯誤：You must reset your password using ALTER USER statement before executing this statement.

解決辦法：

step 1: SET PASSWORD = PASSWORD(‘your new password‘);

step 2: ALTER USER ‘root‘@‘localhost‘ PASSWORD EXPIRE NEVER;

step 3: flush privileges;