解释"operation alter user failed for 'root'@'%'"错误信息的含义 错误信息 "operation alter user failed for 'root'@'%'" 表示在尝试修改 MySQL 数据库中的 'root' 用户,特别是其远程访问权限(由 '@' 符号后跟 '%' 表示,意味着从任何主机连接)时发生了错误。这通常是因为 MySQL 的用户验证策略或用户...
6.然后使用命令:alter user ‘root’@’%’ identified with mysql_native_password by ‘your password’; 执行这个语句时如果报错“ERROR 1396 (HY000): Operation ALTER USER failed for ‘root’@’%’”,就执行第6步,如果没报错就走第7步 7.保留当前窗口,新打开一个窗口,重新进入mysql,执行该命令就可以...
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyP@ssw0rd8'; ERROR 1396 (HY000): Operation ALTER USER failed for 'root'@'localhost' 解决方法: 1、查询用户:select user,host from user; mysql> select user,host from user; +---+---+ | user | host | +---+---+ | root | % ...
1251 client does not support authentication protocol requested by server;consider upgrading Mysql client ERROR 1396 (HY000): Operation ALTER USER failed for 'root'@'localhost' 先登录mysql mysql-u root-p 输入密码 mysql> use mysql; mysql>selectuser,hostfromuser; | user | host | +---+---+ ...
mysqlbin目录cmd回车进入命令行界面或管理员身份运行; 1.登录mysql > mysql-u root-p 输入密码 2. >use mysql 重置密码 > updateuserset authentication_string=''whereuser='root'; >flush privileges; >selectuser,hostfromuser; ALTERUSER'root'@'%' IDENTIFIEDWITH mysql_native_passwordBY'123';...
ERROR 1396 (HY000): Operation ALTER USER failed for 'root'@'localhost' 1. 我们可可以查看mysql 数据库中user表的 plugin字段; select host,user,plugin from user; 1. 发现都是caching_sha2_password的插件,而不是mysql_native_password插件 所以我们把他改回去 ...
Last_Error: Error 'Operation ALTER USER failed for 'root'@'localhost'' on query. Default database: ''. Query: 'ALTER USER 'root'@'localhost' IDENTIFIED WITH 'caching_sha2_password' AS '$A$005$%&4 !D*eAf4 *&(bEnVTRe9BaL8Fj4RKlrfVjtrtNMUt18tlhHSSA63dj1I//'' ...
ALTER USER 'root'@'localhost' IDENTIFIED BY 'NewPassWord1.'; 一直报语法错误,后来发现是我的host是‘%’ 应该用如下的语法: ALTER USER 'root'@'%' IDENTIFIED BY 'xxx'; 再次运行,成功了。 参考:https://zhangxiaofan.blog.csdn.net/article/details/84555847...
注意我的root,host是'%' 6.然后使用命令:alter user 'root'@'%' identified with mysql_native_password by 'your password'; 执行这个语句时如果报错“ERROR 1396 (HY000): Operation ALTER USER failed for 'root'@'%'”,就执行第6步,如果没报错就走第7步 ...
ERROR 1396 (HY000): Operation ALTER USER failed for 'root'@'localhost' 问题就是 Navicat连接时报错 然后再服务器上设置mysql密码报错 其实这个问题很简单: show databases; show tables; 执行后会发现有个user 表; select host,user from user;