Django-based ORM database configuration

1. Create your own database manually

Create DATABASE name

2. Configure the database-related configuration in the Django project under the setting file

1DATABASES = {2     'default': {3         'ENGINE':'Django.db.backends.mysql',#Types of connection Databases4         'HOST':'127.0.0.1',#Connect to database address5         'PORT': 3306,#Port number6         'NAME':'Manage',#Database name7         'USER':'Kevin',#Database user name8         'PASSWORD':'12121',#Database Password9     }Ten}

3. Tell Diango to use Pymysql instead of MYSQLDB to connect to the database

Configure non-app _init_.py in the project's _init_.py file

1 Import Pymysql 2 # let Django use Pymysql instead of MYSQLDB. 3 pymysql.install_as_mysqldb ()

4. The model file in the app defines class (the Mapping database table name), and the class must inherit models. Model

The object of the class corresponds to a record of the table, and the attribute corresponds to a column record;

1 class UserInfo (models. Model):2     # self-increment type primary key 3     # not empty char length

5. Execute a command statement to create a data table

>>>python manage.py makemigrations

>>>python manage.py Migrate

Django-based ORM database configuration