use databasetest;
------------
Database changed;切換成功
查看當前數據庫名稱
SELECT DATABASE();
刪除數據庫
drop DATABASE 數據庫名稱
drop DATABASE databasetest;
數據庫狀態
status;
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mysql Ver 14.14 Distrib 5.7.17, for Win64 (x86_64)
Connection id: 5
Current database:
Current user: root@localhost
SSL: Not in use
Using delimiter: ;
Server version: 5.7.17-log MySQL Community Server (GPL)
Protocol version: 10
Connection: 127.0.0.1 via TCP/IP
Server characterset: utf8
Db characterset: utf8
Client characterset: gbk
Conn. characterset: gbk
TCP port: 3306
Uptime: 2 hours 25 min 34 sec
Threads: 2 Questions: 57 Slow queries: 0 Opens: 114 Flush tables: 1 Open tables: 107 Queries per second avg: 0.006
--------------
