这是我的模型文件的代码:
from django.db import models
# Create your models here.
class Category(models.Model):
name = models.CharField(max_length=255)
def __str__(self):
return self.name
class Product(models.Model):
category = models.ForeignKey(Category, on_delete=models.CASCADE, related_name='products')
name = models.CharField(max_length=255)
price = models.DecimalField(decimal_places=2, max_digits=9)
def __str__(self):
return self.name
class Label(models.Model):
name = models.CharField(max_length=255)
products = models.ManyToManyField(Product, related_name='labels')
def __str__(self):
return self.name
现在我想访问 manyTomany 字段,即类别中的标签,请帮助我
提前致谢