本文是MySQL学习笔记系列文章的第一篇，给大家简单讲解下MySQL的一些检查操作命令，希望大家能够喜欢

查看数据库show databases;

创建数据库create DATABASE 数据库名称

create DATABASE databasetest;

选择数据库

use 数据库名称use databasetest;

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Database changed;切换成功

查看当前数据库名称SELECT DATABASE();

删除数据库drop DATABASE 数据库名称

drop DATABASE databasetest;

数据库状态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

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