Mysql 创建用户与授权
1. 创建用户:

CREATE USER ‘username’@’host’ [IDENTIFIED BY ‘password’];

username:要创建的用户名;
host:代表地址;任何地址可以使用%
IDENTIFIED BY ‘password’:设置密码,如果不写则为空密码

eg:

CREATE USER 'root'@'localhost' IDENTIFIED BY '123';
CREATE USER 'root'@'%' IDENTIFIED BY '123';

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 邮件正文开始时,一般要写上问候语或者说招呼语,目的既是出于礼貌也是引起收件人(或是某一特定人)的注意。根据所使用的单词的不同, 组合的形式不同, 其所表达出的感情色彩也是不一样的。

常用的问候/招呼词(Greeting)  

常用的问候/招呼词(Greeting)如下图:  

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先来看一个例子:

Dear Sir/Madam, //称谓

Good afternoon!

I saw your advertisement on website, and I’m very interested in the career opportunities you offer. I’m a postgraduate student of Jilin University in Changchun, China, and my major is Computer Science & Technology. Would you pls kindly check the detail info from my resume attached? Thanks. //正文

If you need any additional info, pls feel free to tell me. //补充语

Kindly Regards,

Ellen Stewart //落款

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