django连接mysql

django

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME':'djvue',
        'USER':'root',
        'PASSWORD':'123456',
        'HOST':'192.168.7.211',
        'PORT':'3306',
    }
}

记住install pymysql

import pymysql
pymysql.install_as_MySQLdb()

注释掉
python manage.py makemigrations

python manage.py migrate

防火墙firewall
systemctl status firewalld查看状态
// --permanent 永久生效,没有此参数重启后失效
firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --zone=public --query-port=80/tcp查看是否开启端口

mysql

mysql> use mysql
mysql> select host,user from user;

mysql> update user set host = '%' where user = 'root' and host='127.0.0.1';
Query OK, 1 row affected (0.00 sec)
Rows matched: 1  Changed: 1  Warnings: 0
可能需要刷新和给数据库权限
mysql>FLUSH PRIVILEGES;
mysql>grant all privileges  on *.* to root@'%' identified by "123456";