mysql8.0无法给用户授权或提示You are not allowed to create a user with GRANT的问题

转载于:https://www.cnblogs.com/B1ackWall/p/11643136.html

提示意思是不能用grant创建用户,mysql8.0以前的版本可以使用grant在授权的时候隐式的创建用户,8.0以后已经不支持,所以必须先创建用户,然后再授权,命令如下:

mysql> CREATE USER root‘@%‘ IDENTIFIED BY Hadoop3!;
Query OK, 0 rows affected (0.04 sec)

mysql> grant all privileges on *.* to root‘@%;
Query OK, 0 rows affected (0.03 sec)

另外,如果远程连接的时候报plugin caching_sha2_password could not be loaded这个错误,可以尝试修改密码加密插件:

 mysql> alter user root‘@%‘ identified with mysql_native_password by Hadoop3!‘;

mysql8.0无法给用户授权或提示You are not allowed to create a user with GRANT的问题

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