推荐《浅谈asp.net“三层结构”原理与用意》

CREATE DATABASE [TraceLWordDb] GO USE [TraceLWordDb] GO CREATE TABLE [LWord] ( [LWordID] [int] IDENTITY (1, 1) NOT NULL , [TextContent] [ntext] COLLATE Chinese_PRC_CI_AS NOT NULL , [PostTime] [smalldatetime] NOT NULL ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO