Django 序列化
2015-12-14 20:15
357 查看
利用 from django.core import serializers 的方法实现。
from django.core import serializers
data = serializers.serialize("json", SomeModel.objects.all())
data1 = serializers.serialize("json", SomeModel.objects.filter(myfield1=myvalue))
详情见:http://python.usyiyi.cn/django/topics/serialization.html
from django.core import serializers
data = serializers.serialize("json", SomeModel.objects.all())
data1 = serializers.serialize("json", SomeModel.objects.filter(myfield1=myvalue))
<span style="font-family:Helvetica Neue, Helvetica, Tahoma, Arial, STXihei, Microsoft YaHei, 微软雅黑, sans-serif;"><span style="font-size: 16px; line-height: 27.2px; background-color: rgb(254, 254, 254);">序列化外键:</span></span>
<span style="font-family:Helvetica Neue, Helvetica, Tahoma, Arial, STXihei, Microsoft YaHei, 微软雅黑, sans-serif;"><span style="font-size: 16px; line-height: 27.2px; background-color: rgb(254, 254, 254);"></span></span><pre name="code" class="python">class Person(models.Model): objects = PersonManager() first_name = models.CharField(max_length=100) last_name = models.CharField(max_length=100) birthdate = models.DateField() def natural_key(self): return (self.first_name, self.last_name) class Meta: unique_together = (('first_name', 'last_name'),)
<pre name="code" class="python"><span style="font-size:18px;">serializers.serialize('json', queryset,use_natural_foreign_keys=True, use_natural_primary_keys=True)</span>
详情见:http://python.usyiyi.cn/django/topics/serialization.html
相关文章推荐
- Learning ROS for Robotics Programming Second Edition学习笔记(九) indigo Gazebo rviz slam navigation
- Learning ROS for Robotics Programming Second Edition学习笔记(九) indigo Gazebo rviz slam navigation
- Learning ROS for Robotics Programming Second Edition学习笔记(九) indigo Gazebo rviz slam navigation
- 问题解决:Error -27776: Server "XXX" shut connection during attempt to negotiate SSL session
- LLE Algorithm 解释
- XMLGregorianCalendar和Date的转换
- hdu 3635 Dragon Balls(并查集)
- 民意调查Django实现(三)
- Mac系统下的Go开发环境配置
- Good Blog Article Record
- golang-base64
- golang-MD5
- Django配置static files
- [Algorithm] 群体智能优化算法之粒子群优化算法
- google 镜像
- 再论 golang 环境配置建议
- Google官方Activity介绍
- pyinstaller 打包django1.8
- Golang开发前言
- Golang开发环境配置