Question

我已经阅读了django教程，有点无法理解如何更新django中的mysql记录。我的模型和代码如下所示。我正在尝试更新用户在表单中输入的所有值。

class PatientInfo(models.Model):
    name = models.CharField(max_length=200)
    uhid = models.CharField(max_length=200)
    age = models.IntegerField()
    gender = models.CharField(max_length=200)

更新代码：

patient_edit = PatientInfo.objects.get(id__exact=patient_id)
PatientInfo.objects.filter(address=patient)update(patient_edit)

Answer 1

请参阅文档 - http://docs.djangoproject.com/en/dev/topics/db/queries/#saving-changes-to-objects

如果您想更改patient_edit的名称

patient_edit = PatientInfo.objects.get(id=patient_id) # object to update
patient_edit.name = 'New name' # update name
patient_edit.save() # save object

或基本表单文档 - http://docs.djangoproject.com/en/dev/topics/forms/modelforms/#the-save-method

通过django更新mysql数据

1 个答案: