191106DjangoORM之admin数据库管理组件

一、admin数据库管理系统的使用

• 创建用户

>python manage.py createsuperuser

• 访问http://127.0.0.1/admin/

• app/admin.py 注册需要管理的表

from django.contrib import admin
from app import models

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

二、自定制admin

from django.contrib import admin
from app import models

# Register your models here.

class BookAdmin(admin.ModelAdmin):
    list_display = ("id","name","price")  #在页面显示指定字段
    list_editable = ("name","price")  #启用页面编辑功能
    filter_horizontal = ("authors",)  #启用多对多表的搜索和批量选择功能
    list_per_page = 5  #5条记录分页，默认20条
    search_fields = ("id","name","price","publish__name")  #字段搜索功能
    list_filter = ("publish__name",)  #按照某给字段过滤
    ordering = ("price",)  #按照价格排序，ordering = ("-price",)降序

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

• settings.py 配置中文页面

LANGUAGE_CODE = 'zh-hans'