python安装配置django–使用数据库
第一步:在models.py 里面创建表格
from django.db import models
# Create your models here.
class User(models.Model):
# 创建主键 创建username varchar
uid = models.AutoField(primary_key=True)
username = models.CharField(max_length=32)
password = models.CharField(max_length=32)
sex = models.IntegerField(max_length=1)
phone = models.CharField(max_length=11)
# decimal(7,2)
price = models.DecimalField(max_digits=7, decimal_places=2)
# 创建用户的日期
# create_date = models.DateTimeField(auto_now_add=True)
create_date = models.DateField(auto_now_add=True) # 使用auto_now每次都会自动更新
last_time = models.DateTimeField(auto_now=True)
head_img = models.ImageField(upload_to='upload/')
第二步:使用数据库
三步走数据库搞起
1.pip install Pillow
2.python manage.py makemigrations pen # 迁移到pen目
3.python manage.py migrate pen