Django--admin

admin创建用户 

　　　　python manage.py createsuperuser

　　　　Usernaem:

　　　　Email:

　　　　Password:

　　　　password(again):

　　　　Superuser created successfully

Django admin：关于数据库的一个后台管理工具

from django.contrib import admin
from app01 import models

# Register your models here.

class BookAdmin(admin.ModelAdmin):
    list_display = ("id","name","price","pub_date") # 显示id  name  price  pub_data
    # list_editable = ("name","price","pub_date") # 直接修改 name price pub_date
    filter_horizontal = ("authors",) #作者兰水平选择    常用的，因为好看
    # filter_vertical = ("authors",) # 作者兰垂直选择   不常用，因为不好看
    # list_per_page = 3   #每页显示3条信息
    search_fields = ("id","name","publish__name") #搜索，以id  name  出版时间来搜索
    list_filter = ("pub_date","publish") #按日期和出版社来搜多

    # ordering = ("price","id",)# 按照价格字段升序排序 如果price相同，再按id排
    ordering = ("-price",)# 按照价格字段降序排序

    fieldsets = [
        (None,{"fields":["name"]}),
        ("price information",{"fields":["price","publish"],"classes":["collapse"]}),

    ]





admin.site.register(models.Book,BookAdmin)
admin.site.register(models.Author)
admin.site.register(models.Publish)