2.4項目報告

1.任務(wù)內(nèi)容

????????對實體進行抽象提煉砰诵，形成ER圖征唬，轉(zhuǎn)換成數(shù)據(jù)表，最后轉(zhuǎn)變?yōu)閿?shù)據(jù)庫表茁彭，從而完成本系統(tǒng)的數(shù)據(jù)庫設(shè)計工作总寒。

2.任務(wù)目標(biāo)

???????熟悉VS的開發(fā)環(huán)境
???????熟悉數(shù)據(jù)庫設(shè)計方法：實體、ER圖理肺、數(shù)據(jù)表摄闸、數(shù)據(jù)庫表等
???????理解面向?qū)ο蟮幕靖拍睿侯悺ο竺萌嵗?/p>

3.ER圖

圖片2.png

4.數(shù)據(jù)庫腳本

USE [SuperMarketSales]
GO
/****** Object:  Table [dbo].[USERS]    Script Date: 04/18/2018 14:16:14 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[USERS](
    [ID] [int] NOT NULL,
    [NAME] [varchar](50) NULL,
    [PASSWORD] [varchar](50) NULL,
    [PHONE] [varchar](15) NULL,
 CONSTRAINT [PK_USER] PRIMARY KEY CLUSTERED 
(
    [ID] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
INSERT [dbo].[USERS] ([ID], [NAME], [PASSWORD], [PHONE]) VALUES (1001, N'老趙', N'123', N'13333333333')
INSERT [dbo].[USERS] ([ID], [NAME], [PASSWORD], [PHONE]) VALUES (1002, N'老錢', N'123', N'13444444444')
INSERT [dbo].[USERS] ([ID], [NAME], [PASSWORD], [PHONE]) VALUES (1003, N'老孫', N'123', N'13555555555')
INSERT [dbo].[USERS] ([ID], [NAME], [PASSWORD], [PHONE]) VALUES (1004, N'老李', N'123', N'13666666666')
/****** Object:  Table [dbo].[ADMIN]    Script Date: 04/18/2018 14:16:14 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[ADMIN](
    [ID] [int] NOT NULL,
    [NAME] [varchar](50) NULL,
    [PASSWORD] [varchar](50) NULL,
    [PHONE] [varchar](15) NULL,
 CONSTRAINT [PK_ADMIN] PRIMARY KEY CLUSTERED 
(
    [ID] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
INSERT [dbo].[ADMIN] ([ID], [NAME], [PASSWORD], [PHONE]) VALUES (2001, N'郭靖', N'123', N'15888888888')
INSERT [dbo].[ADMIN] ([ID], [NAME], [PASSWORD], [PHONE]) VALUES (2002, N'張無忌', N'123', N'15999999999')
INSERT [dbo].[ADMIN] ([ID], [NAME], [PASSWORD], [PHONE]) VALUES (2003, N'令狐沖', N'123', N'15777777777')
INSERT [dbo].[ADMIN] ([ID], [NAME], [PASSWORD], [PHONE]) VALUES (2004, N'老趙', N'123', N'15666666666')

4.建立數(shù)據(jù)庫表

（1）收銀員表（USERS）

屏幕截圖(7).png

（2）庫管員表（ADMIN）

屏幕截圖(8).png

5.項目總結(jié)

???????本次項目通過建立數(shù)據(jù)表讓我們對面向?qū)ο蟮幕靖拍睿侯惸暾怼ο蟆嵗辛烁畹睦斫狻?/p>