models.py:
class enumerations(models.Model):
Description = models.CharField(max_length=80)
Field = models.CharField(max_length=80)
Parent = models.IntegerField(help_text='ID des Vater von diesem Eintrag')
class A(models.Model):
Field1 = models.Foreignkey(enumerations,on_delete=models.CASCADE, null=True,)
Field2 = models.Foreignkey(enumerations,on_delete=models.CASCADE, null=True,)
Field3 = models.CharField(max_length=80)
现在我有枚举数据集:
1. Description="Enum1", Field="Field1", Parent= "0"
2. Description="Enum2", Field="Field1", Parent= "0"
3. Description="Enum1", Field="Field2", Parent= "0"
现在我想在我的HTML模板中,选择A类和2类的所有条目。选择带有描述的Field1和Field 2字段。
我该怎么做?
致谢