mysql之用户授权

授权命令：

1.全部权限：grant all on *.* to user@192.168.10.2 identified by "pass"；

2.部分权限：grant select,insert into on *.* to user@192.168.10.2 identified by "pass"

查看用户授权表：　

　　select user,host,password from mysql.user;

mysql下默认存在mysql数据库，里边的user表存储着用户和授权信息。

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遇到的问题：本地的navicat链接不上我虚拟机的mysql

解决：需要虚拟机的mysql授权给本地的ip：grant all on *.* to user@192.168.64.21 identified by "pass"；