我正在学习Django,但似乎无法迁移模型,唯一要迁移的就是ID。尽管模型具有名称,描述,图像等
models.py
from django.db import models
# Create your models here.
class Destination(models.Model):
name: models.CharField(max_length=100)
price: models.IntegerField()
desc: models.TextField()
img: models.ImageField(upload_to='pics')
special: models.BooleanField(default=False)
产生0001_initial.py
# Generated by Django 3.0.6 on 2020-05-23 14:00
from django.db import migrations, models
class Migration(migrations.Migration):
initial = True
dependencies = [
]
operations = [
migrations.CreateModel(
name='Destination',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
],
),
]
settings.py
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'python',
'USER': 'root',
'PASSWORD': '1q2w3e4r',
'HOST': 'localhost',
'PORT': '3306',
}
}
迁移输出
$ python3 manage.py sqlmigrate travel 0001
--
-- Create model Destination
--
CREATE TABLE `travel_destination` (`id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY);
您的模型应如下所示
Class attributes are defined with an equation sign (
=
), not with a colon (:
). So you write the models with: