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Operating System:UbuntuKylin 16.04 LTS 64bit
mysql: Ver 14.14 Distrib 5.7.17, for Linux (x86_64) using EditLine wrapper
step1:
登陆 并 进入mysql数据库
[email protected]:~$ mysql -u root -p
Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 6 Server version: 5.7.17-0ubuntu0.16.04.1 (Ubuntu) Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.
mysql> use mysql; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A
step2:
查看当前的用户
mysql> select host,user from user; +-----------+------------------+ | host | user | +-----------+------------------+ | localhost | TestUser | | localhost | debian-sys-maint | | localhost | myTestUser | | localhost | mysql.sys | | localhost | phpmyadmin | | localhost | root | +-----------+------------------+ 6 rows in set (0.00 sec)
删除用户
mysql> drop user [email protected]; Query OK, 0 rows affected (0.00 sec)
查看当前的用户
mysql> select host,user from user; +-----------+------------------+ | host | user | +-----------+------------------+ | localhost | debian-sys-maint | | localhost | myTestUser | | localhost | mysql.sys | | localhost | phpmyadmin | | localhost | root | +-----------+------------------+ 5 rows in set (0.00 sec)
step3:
退出
mysql> exit Bye [email protected]:~$
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时间: 2024-10-13 18:07:02