Python Django框架-填充模型
在Django框架中,是否可以使用相同的数据自动填充同一表中的字段,而不单独使用相同的数据填充 型号.pyPython Django框架-填充模型,python,django,Python,Django,在Django框架中,是否可以使用相同的数据自动填充同一表中的字段,而不单独使用相同的数据填充 型号.py class Person(models.Model): name = models.CharField() first_phone = models.CharField() # <-- user fills only single input: 12345 second_phone = models.CharField() # <-- auto set usi
class Person(models.Model):
name = models.CharField()
first_phone = models.CharField() # <-- user fills only single input: 12345
second_phone = models.CharField() # <-- auto set using field: first_phone
third_phone = models.CharField() # <-- auto set using field: first_phone
班级人员(models.Model):
name=models.CharField()
首先_phone=models.CharField()#是的,您可以在save()方法中重写
班级人员(models.Model):
name=models.CharField()
first_phone=models.CharField()#Yes save()方法有帮助。但是如何防止第二个电话和第三个电话输入?您可以排除这两个字段。您可以显示您的视图吗?
class Person(models.Model):
name = models.CharField()
first_phone = models.CharField() # <-- user fills only single input: 12345
second_phone = models.CharField() # <-- auto set using field: first_phone
third_phone = models.CharField()
def save(self, *args, **kwargs):
phone = self.first_phone
self.second_phone = phone
self.third_phone = phone
super(Person, self).save(*args, **kwargs)