Admin添加字段

后台扩展用户信息，注意要到settings里面进行设定，有关联和继承两种方式

首先的关联表可以关联到user表但，主键在user表当中，所以没法直接在user表当中看到相关信息，要是通过继承扩展的话，又要修改原先的表。

如何向一个已存在的表添加字段，在那个已存在的表显示信息

admin

# -*- coding:utf-8 -*-
from django.contrib import admin
from models import *


class ProfileInline(admin.TabularInline):
	model = Profile_user
	max_num = 1
class ArticleAdmin(admin.ModelAdmin):
	inlines = [ProfileInline,]
	list_display = ('name','title',)
	fieldsets = (
        (None, {
            'fields': ('name','title',)
        }),
    )



admin.site.register(Profile_user)
admin.site.register(Article,ArticleAdmin)

models

# -*- coding: utf-8 -*-
from django.db import models

class Article(models.Model):
    name = models.CharField(max_length=100, unique=True)
    title = models.CharField(max_length=50, verbose_name='文章标题')
    desc = models.CharField(max_length=50, verbose_name='文章描述')

class Profile_user(models.Model):
	user = models.ForeignKey(Article,blank=True, null=True, verbose_name='用户')
	tag = models.CharField(max_length=30, blank=True, null=True, verbose_name='用户名')
	click_count = models.IntegerField(default=0, verbose_name='点击次数')

来自为知笔记(Wiz)