ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '1234'; 这条命令做了两件事: 它将root用户在localhost的认证方式更改为mysql_native_password。 它将密码更改为'1234'。 4. 确认修改成功,尝试使用新密码登录验证 在执行上述命令后,您应该尝试使用新密码'1234'登录到MySQL服务器,以验...
MariaDB [(none)]> ALTER USER 'root'@'localhost' identified by "toor";ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'USER 'root'@'localhost' identified by "week"' at line...
下列选项错误的是( )。 A. ALTER USER 'root'@'localhost' IDENTIFIED BY '000' B. SET PASSWORD FOR 'root'@'localhost' = '000' C. mysqladmin –u root -p password 000 D. 以上答案都不正确 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
实现将root用户的密码修改为“1111”的语句,正确的是( ) A. alter user 'root'@'localhost' identified by '1
update mysql.user set authentication_string=password("Techmach@2024") where user="root"; authentication_string需要时哈希值。 用下面的话 ALTER USER'root'@'localhost'IDENTIFIED WITH mysql_native_password BY'Techmach@2024'; ε=(´ο`*)))唉,上面的命令有的时候可以,有的时候不可以,直接写下面对应...
实现将root用户的密码修改为'1111'的语句,正确的是()。 A. alter user 'root'@'localhost' identified by1111; B. alter user 'root'@'localhost' identified by‘1111’ C. alter user 'root'@'localhost' = ‘1111'; D. set user 'root'@'localhost'= ‘1111’;...
实验内容: (%1) 选择云产品实验资源 (%1) 1.执行如下命令,登录数据库 mysql -uroot -p 2.登录成功后,执行如下命令,修改root用户密码为 Test123! ALTER USER 'root'@'localhost' IDENTIFIED BY 'Test123!' PASSWORD EXPIRE NEVER; Query OK, 0 rows affected (0.00 sec)...
| localhost | mysql.session | caching_sha2_password | | localhost | mysql.sys | caching_sha2_password | +---+---+---+ ALTER USER 'root'@'%' IDENTIFIED WITH caching_sha2_password BY '密码'; 刷新权限 flush Privileges; 'root'@'%' 中的 % 指的host。批量修改文件名精灵 2024年最新版...
sqlplus /nolog connect /as sysdba alter user system identified by '密码';alter user sys identified by '密码';--oracle11G修改密码 ALTER PROFILE default LIMIT FAILED_LOGIN_ATTEMPTS UNLIMITED;ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;alter user system identified by 密码;...
1、以root(也可用其它有权限的用户)身份登录 2、下面创建一个test用户,密码为test,并且只能对picture数据库进行操作的命令 mysql>GRANT ALL ON picture.* TO test IDENTIFIED BY "test"; 1. GRANT语句的语法看上去像这样: GRANT privileges (columns) ON what TO user IDENTIFIED BY "password" WITH GRANT OPTI...