使用CREATE USER 创建一个用户,用户名是 test1,密码是 test1,主机名是 localhost。SQL 语句和执行过程如下。 mysql> CREATE USER'test1'@'localhost'IDENTIFIED BY'test1'; Query OK,1rows affected (0.06sec) 结果显示,创建 test1 用户成功。 在实际应用中,我们应避免明文指定密码,可以通过PASSWORD 关键字使用密码...
CREATE USER 'jeffrey'@'localhost' PASSWORD HISTORY 6; 1. CREATE USER 允许以下这些password_option值用于根据时间控制以前密码的重用:●PASSWORD REUSE INTERVAL DEFAULT设置由语句指定的所有账户应用有关已用时间的全局策略,以禁止重用比 password_reuse_interval 系统变量指定的天数少的密码。 AI检测代码解析 CREATE ...
Here is an example showing how to create a user with resource limits: CREATE USER 'someone'@'localhost' WITH MAX_USER_CONNECTIONS 10 MAX_QUERIES_PER_HOUR 200; The resources are tracked per account, which means 'user'@'server'; not per user name or per connection. The count can be res...
‘ 创建一个新用户，然后马上删除。 SQL> create user jeanron identified by jeanron; User created....
CREATEUSER'jeffrey'@'localhost'PASSWORDREUSEINTERVAL360DAY; 上述案例代表密码可以被使用360天。 如果是default,那么具体的天数,取决于系统变量password_reuse_interval,如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 mysql>show variables like'%password_reuse_interval%';+---+---+|Variable_name|Val...
6.1 Create User Accounts Where you seeuserandpassword, substitute an appropriate user name and password. Create a user account with all schema-level privilege CREATEUSER'user'@'localhost'IDENTIFIEDBY'password'; GRANTALLON*.*TO'user'@'localhost'WITHGRANTOPTION; ...
GRANT SELECT, INSERT, UPDATE ON CompanyDB.* TO 'newuser'@'localhost'; 这段代码授予newuser在CompanyDB数据库中的SELECT、INSERT和UPDATE权限。 六、CREATE PROCEDURE:创建存储过程 CREATE PROCEDURE用于创建一个存储过程。存储过程是预编译的SQL语句集合,可以接受参数并返回结果,用于简化复杂的操作或执行定期任务。
假设我们有一个具有足够权限的用户admin,我们想要使用它来创建一个名为new_user的新用户。 首先,我们需要以admin用户登录到MySQL服务器。可以使用以下命令登录: mysql-u admin-p 1. 登录后,我们可以执行以下命令来创建新用户new_user: CREATEUSER'new_user'@'localhost'IDENTIFIEDBY'password'; ...
GRANT CREATE, ALTER, DROP, INSERT, UPDATE, DELETE, SELECT, REFERENCES, RELOAD on *.* TO'sammy'@'localhost'WITH GRANT OPTION; Copy Note that this statement also includesWITH GRANT OPTION. This will allow your MySQL user to grant any permissions that it has to other users on the sy...
mysql> CREATE USER 'u1'@'localhost' IDENTIFIED BY 'secret'; mysql> SET print_identified_with_as_hex = ON; mysql> SHOW CREATE USER 'u1'@'localhost'\G *** 1. row *** CREATEUSER for u1@localhost: CREATE USER 'u1'@'localhost' IDENTIFIED WITH 'caching_sha2_password' AS 0x24412430303524...