轉載地址:https://blog.csdn.net/indexman/article/details/80291537html
受權,能夠經過本地ip鏈接數據庫
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '4zU8M6rVT5pw6k3gkrty' WITH GRANT OPTION; mysql
轉載地址:https://www.cnblogs.com/hjyang2012/p/6087377.htmlsql
1.修改配置文件 E:\program\mysql-5.7.16-winx64\my.ini 數據庫
在[mysqld]節點添加 skip-grant-tables服務器
2.重啓mysql工具
3.用空密碼進入 mysql -u root -pspa
4. 執行 .net
update mysql.user set authentication_string=password('123') where user='root' and Host = 'localhost';命令行
flush privileges;code
退出mysql exit
還原my.ini,去掉 skip-grant-tables
轉載地址:https://blog.csdn.net/hsj1213522415/article/details/78301800
解決方法:
1.執行下命令 GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '您的數據庫密碼' WITH GRANT OPTION;
2.flush privileges;
轉載地址:https://blog.csdn.net/zhangyu4863/article/details/82188555
不管輸入什麼命令,都會報錯 ERROR 1820 (HY000):
解決方法:
進入mysql命令行後,使用下面命令,設置密碼
SET PASSWORD = PASSWORD('新密碼');