查看數(shù)據(jù)庫
show databases;
創(chuàng)建數(shù)據(jù)庫
create DATABASE 數(shù)據(jù)庫名稱
create DATABASE databasetest;
選擇數(shù)據(jù)庫
use 數(shù)據(jù)庫名稱
use databasetest;
------------
Database changed;切換成功
查看當前數(shù)據(jù)庫名稱
SELECT DATABASE();
刪除數(shù)據(jù)庫
drop DATABASE 數(shù)據(jù)庫名稱
drop DATABASE databasetest;
數(shù)據(jù)庫狀態(tài)
| status;--------------mysql Ver 14.14 Distrib 5.7.17, for Win64 (x86_64)Connection id: 5Current database:Current user: root@localhostSSL: Not in useUsing delimiter: ;Server version: 5.7.17-log MySQL Community Server (GPL)Protocol version: 10Connection: 127.0.0.1 via TCP/IPServer characterset: utf8Db characterset: utf8Client characterset: gbkConn. characterset: gbkTCP port: 3306Uptime: 2 hours 25 min 34 secThreads: 2 Questions: 57 Slow queries: 0 Opens: 114 Flush tables: 1 Open tables: 107 Queries per second avg: 0.006-------------- |
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