mysql8常用命令

mysql8常用命令:

一.Mysql8 启动,停止以及重启操作命令

启动mysql:

>service mysqld start

脚本启动:/etc/inint.d/mysqld start

查看mysql状态

>service mysqld status

重启mysql

>service mysqld restart

脚本重启:/etc/inint.d/mysqld restart

停止mysql

>service mysqld stop

脚本停止:/etc/inint.d/mysqld stop

二.登陆mysql

>mysql -uroot -p

修改新密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'Hu12345@';

#创建远程访问%用户

需要将mysql用户登录的加密规则修改为mysql_native_password。   

mysql> create user myuser@'%' identified by 'Hu12345@';

Query OK, 0 rows affected (0.01 sec)

mysql> ALTER USER 'myuser'@'%' IDENTIFIED BY 'Hu12345@' PASSWORD EXPIRE NEVER;

Query OK, 0 rows affected (0.28 sec)

mysql> ALTER USER 'myuser'@'%' IDENTIFIED WITH mysql_native_password BY 'Hu12345@';

Query OK, 0 rows affected (0.00 sec)

mysql> FLUSH PRIVILEGES;

Query OK, 0 rows affected (0.00 sec)

(原因:navicat链接mysql8以后的版本时,会出现2059的错误,这个错误出现的原因是在mysql8之前的版本中加密规则为mysql_native_password,而在mysql8以后的加密规则为caching_sha2_password。)

授权用户:

Mysql>grant all privileges on *.* to myuser;

其他命令:

#显示数据库

mysql> show databases;

#创建数据库

mysql> create database mysqltest;

#进入数据库mysqltest

use mysqltest;

#显示表

show tables ;

 

参考:https://blog.csdn.net/weixin_30411997/article/details/97501801

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转载自blog.csdn.net/fen_fen/article/details/105059079