mysql5.7基础 删除一个现有的数据库
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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
login:
[email protected]:~$ mysql -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 13 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.
展示所有的数据库:
code:
mysql> show databases -> ;
result show:
+--------------------+ | Database | +--------------------+ | information_schema | | myFirstDB | | mysql | | performance_schema | | phpmyadmin | | sys | +--------------------+ 6 rows in set (0.00 sec)
删除指定的数据库:
code:
mysql> drop database myFirstDB -> ; Query OK, 0 rows affected (0.03 sec)
展示所有的数据库,退出:
mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | phpmyadmin | | sys | +--------------------+ 5 rows in set (0.00 sec) mysql> exit Bye [email protected]:~$
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