# 1.更新軟件源sudoapt-get update
# 2.安裝mysqlsudoapt-getinstall mysql-server
# 3.啟動和關閉mysql服務器service mysql start
service mysql stop
# 4.進入mysql shell界面
mysql -u root -p
mysql> show databases;
mysql> use mysql;
mysql> update user setauthentication_string=PASSWORD("自己記得住的密碼") where user='root';
mysql> update user setplugin="mysql_native_password";
mysql> flush privileges;
mysql> quit;
mysql> # 創(chuàng)建一個名為blogdata的數(shù)據(jù)庫
mysql> create database blogdb;
mysql> # 創(chuàng)建用戶bloguser
mysql> grant all on blogdb.* to 'bloguser' identified by 'test1234';
切換數(shù)據(jù)庫
mysql> use blogdb;
展示表
mysql> show tables;
選擇表
mysql> use blog_detail;
查看表信息
mysql> desc blog_detail;
創(chuàng)建表
mysql> CREATE TABLE article (id INT, name VARCHAR(300), created_time DATETIME, view_num INT, com_num INT, channel VARCHAR(20), get_time DATETIME);
插入數(shù)據(jù)
mysql> INSERT INTO article (id,name,created_time,view_num,com_num,channel,get_time) VALUES(1,"test","2019-11-20 10:00:00",2,1,"bky","2019-11-22 14:00:00");