创建项目创建movie应用
python manage.py startapp movie
更改数据源
DATABASES = { 'default': { 'ENGINE': 'django.db.backends.mysql', 'NAME': 'python', 'HOST':'127.0.0.1', 'PORT':'3306', 'USER':'mybatis_ssm', 'PASSWORD':'xiaoli' } }
更换数据源mysql
pip install MySQL-python-1.2.5-cp27-none-win_amd64.whl
创建模型类(逆向生成)
python manage.py inspectdb>movie/models.py
配置URL
from django.conf.urls import url, include from django.contrib import admin urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^movie/', include('movie.urls')) ]
# coding=utf-8 from django.conf.urls import url from movie import views urlpatterns = [ url(r'^$', views.list_view) ]
创建视图函数
# -*- coding: utf-8 -*- from __future__ import unicode_literals import math from django.http import HttpResponse from django.shortcuts import render # Create your views here. from movie.models import Movie # 分页方法(当前页,页大小),返回符合条件的分页结果集以及当前页 def listPager(page=1,rows=15): page = int(page) if page < 1: page = 1 # 查询出总记录数 count = Movie.objects.count() # 向上取整查询出最大页 max_page = int(math.ceil(count/1.0/rows)) # 对于查询出来的影片集合进行切片操作 movies = Movie.objects.all()[((page-1)*rows):(page*rows)] if page > max_page: page = max_page return movies,page # 访问分页视图 def list_view(request): num = request.GET.get('page',1) movies,page = listPager(num) return render(request,'list.html',{'movies':movies,'page':page,'pre_page':page-1,'next_page':page+1})
创建模板
启动服务器
略.....
浏览器访问
http://127.0.0.1:8000/movie/?page=2
数据库脚本
over......
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