启动出错

解决办法
执行mysqld --install,查看是否已经安装成功
删除 mysqld -remove mysql
重新执行mysqld --install
启动服务net start mysql
服务依旧是启动不了。

[ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.

[ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist

[ERROR] Fatal error: Failed to initialize ACL/grant/time zones structures or failed to remove temporary table files.

[ERROR] Aborting

第一个错误可以看到这里少了一个mysql.plugin的表;

第二个错误是少了mysql.user表;

解决方法:

1、去C:\Program Files\MySQL\MySQL Server 5.7\bin目录下创建my.ini文件,内容如下:

[mysqld]

basedir=C:\Program Files\MySQL\MySQL Server 5.7

datadir=C:\Program Files\MySQL\MySQL Server 5.7\data
2、清空C:\Program Files\MySQL\MySQL Server 5.7\data目录,里面的信息一会通过命令会自动生成的;

3、执行 mysqld --initialize --user=mysql --console

4、启动成功;

-------------------------

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

登录mysqlmysql -uroot -p# alter方式修改ALTER USER 'root'@'localhost' IDENTIFIED BY '123456'; //记得修改自己的账户

flush privileges; //修改成功后刷新权限

set方式修改

set password for root@localhost = password('123456'); //记得修改自己的账户
flush privileges; //修改成功后刷新权限

posted on 2023-07-26 11:51  Jack.py  阅读(37)  评论(0编辑  收藏  举报