ALTERUSER'kangshifu'@'localhost'PASSWORD EXPIRE INTERVAL90DAY; #设置密码永不过期: CREATEUSER'kangshifu'@'localhost'PASSWORD EXPIRE NEVER; ALTERUSER'kangshifu'@'localhost'PASSWORD EXPIRE NEVER; #适用全局密码过期策略: CREATEUSER'kangshifu'@'localhost'PASSWORD EXPIRE DEFAULT; ALTERUSER'kangshifu'@'local...
mysql>select host,user,->password_expired,password_last_changed,->password_lifetime,password_reuse_history,->password_reuse_time,password_require_current->from mysql.user;+---+---+---+---+---+---+---+---+|host|user|password_expired|password_last_changed|password_lifetime|password_reuse...
CREATE USER 'userx'@'localhost' IDENTIFIED BY 'password'; With the above statement, we have created a user with the username ‘userx’ and password as ‘password’. The hostname is localhost as we are creating the users on our local MySQL instance. Let’s try querying the mysql.users t...
1、用管理员登陆mysql 2、创建数据库create database db01;3、创建用户 user01只能本地访问 CREATE USER user01@'localhost' IDENTIFIED BY 'password1';user02可以远程访问 CREATE USER user02@'%' IDENTIFIED BY 'password1';4、修改user01密码 SET PASSWORD FOR 'user01'@'localhost' = PASSWORD...
CREATE USER 'username'@'ip_address' IDENTIFIED BY 'password'; Replaceusername,ip_address, andpasswordwith your desired values. Note:Before users can log in from a remote machine, the MySQL server must be configured toallow remote connections. ...
先从user表中的Host,User,Password这3个字段中判断连接的ip、用户名、密码是否存在,存在则通过验证。 通过身份认证后,进行权限分配,按照user,db,tables_priv,columns_priv的顺序进行验证。即先检查全局权限表user,如果user中对应的权限为Y,则此用户对所有数据库的权限都为Y,将不再检查db, tables_priv,columns_priv...
user [IDENTIFIED BY [PASSWORD] 'password'] Examples: CREATE USER 'jeffrey'@'localhost' IDENTIFIED BY 'mypass'; GRANT ALL ON db1.* TO 'jeffrey'@'localhost'; GRANT SELECT ON db2.invoice TO 'jeffrey'@'localhost'; GRANT USAGE ON *.* TO 'jeffrey'@'localhost' WITH MAX_QUERIES_PER_HOUR ...
MySQL 使用 CREATE USER 语句创建用户,基本语法如下: CREATEUSER[IFNOTEXISTS]account_nameIDENTIFIEDBY'password'; 其中,account_name 是账户名称;账户名称分为两个部分:用户名(user_name)和主机名(host_name),使用 % 连接。IDENTIFIED BY 用于指定用户的密码。IF NOT EXISTS 用于避免创建重名账户时产生错误信息。
IDENTIFIED WITH:指定验证用户账号的认证插件 Example: 明文设置口令: 非明文设置口令 获取明文"456"所对应的通过PASSWORD()函数返回的散列值 注意事项: 要使用CREATE USER语句,必须拥有MySQL中mysql数据库的INSERT权限或全局CREATE USER权限 使用CREATE USER语句创建一个用户账号后,会在系统自身的mysql数据库的user表中添...
To create a new user, use the syntax shown below: MariaDB [none]> CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password'; For example, to create a new user called ‘tecmint’ within the database, invoke the command: MariaDB [none]> CREATE USER 'tecmint'@'localhost' IDENTIFIED BY...