models.py: from django.db import models class Book(models.Model): title = models.CharField(max_length=32) def __str__(self): return self.title class Meta: db_table = "books" 批量创建 106 条数据 import os if __name__ == '__main__': os.environ.setdefault
Django 分页 .cookie.Session.CSRF 一.分页 分页功能在每个网站都是必要的,下面主要介绍两种分页方式: 1.Django内置分页 from django.shortcuts import render from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger L = [] for i in range(999): L.append(i) def index(request): cu
#coding:utf8 user_list =[] for i in range(1,302): tmp = "{'user':'alex-%s,'email':'alex%s@email.com','pwd':'pwd%s'}" %(i,i,i) user_list.append(tmp) while True: user_choice = input("请输入页码:").strip() if user_choice.isdecimal(): user_choi
select resource_size_int from t_resource_info where release_status in (1,3) and res_type in (1,2,4,5) and resource_size_int>0 and GROUP_id=1 limit 0,1000 1.使用Python开发一个分页初始化的脚本,将目前的资源尺寸保存到一张表中,比如 t_res_sumarry_Table,按 limit 0,1000limit 1001,2000limit