Django -- MySQL database reflects the mapping data model to models

Because just use models To define a table is too much trouble
This article is mainly about mysql Create a table in and then directly in models Generate code in
step1：
stay mysql Create a table

step2：
stay cmd Input in python manage.py inspectdb>polls/models.py among polls Created for you app name
step3：
Click on models.py That is, the generation is complete

Attached separately models The code written in maps to MySQL The method in
step1：
Enter the name of the table you want to create

class StudentInfo(models.Model):
    stu_id = models.CharField(primary_key=True, max_length=20)
    stu_name = models.CharField(max_length=20)
    stu_psw = models.CharField(max_length=20)

step2：
cmd Input in python manage.py makemigrations polls（polls For you app name ）
The successful result is shown in the figure

step3：
cmd Input in python manage.py migrate
Refresh MySQL In the table
The addition is complete