数据库设计 from django.db import models from django.contrib.auth.models import AbstractUser class UserInfo(AbstractUser): """ 用户信息,继承auth_user表 """ nid = models.AutoField(primary_key=True) nickname = models.CharField(verbose_name=
1.需求 在文本界面输入SQL语句,查询相应的数据,例如输入下面的语句 print(''' 支持大小写的SQL语句查询,大写或者小写都可以 1. select * from db1.emp 2. select * from db1.emp limit 4 3. select * from db1.emp where id > 24 4. select * from db1.emp where name like 李 5. select * from db1.emp where id > 10
多表通用的SQL存储过程分页 案例一: USE [Community] GO /****** Object: StoredProcedure [dbo].[Common_PageList] Script Date: 2016/3/8 13:44:58 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE PROCEDURE [dbo].[Common_PageList] ( ),---表名 @strFld nvarchar
一.创建存储过程 if Exists(select name from sysobjects where NAME = 'sp1LoginUser' and type='P')drop procedure sp1LoginUserGOCREATE PROCEDURE [dbo].[sp1LoginUser]-- Add the parameters for the stored procedure here@username NVARCHAR(50)ASBEGINDECLARE @identit
问题描述: 要求把第二个文件拼接到第一个文件的末尾. 如把file2 拼接到 file末尾. (直接复制一下不就行了嘛! 但是老师非让编程, 真是蛋疼!!,而且是闲的蛋疼!!!).例如: file1: I am not responsible of this code. They made me write it, against my will. file2: When I wrote this, only God and I understood what I was doing. No