Question

想知道在评论表中使用哪些适当的字段。

审核表的要求：

    > review will be given by customer
      * review in points
      * review in description
      * review in videos (instead of text can upload review video in which it present review description)
      * comments on reviews.
      * restriction to display review in public or not
    > review for menuItem
    > review for restaurants
    > review for packs / coupns available

任何人都可以帮助我完成复习系统的工作。

Answer 1

Review表格包含

 1. reviewId (INT, Primary key, Auto Increment)
 2. restaurantId (INT, ForeignKey of restaurant table)
 3. userId (INT, ForeignKey of user_master table)
 4. menuItemId (INT, ForeignKey of menuItem table)
 5. couponId (INT, ForeignKey of packs / coupons table) 
 6. title (VARCHAR)
 7. comment (VARCHAR or TEXT)
 8. reviewePoints (TINYINT)
 9. reviewedOn (DATETIME)
 10. status (TINYINT)

Answer 2

评论表包含

review_id (pk,autp_increment)
user_id(fk references usier_id in user table)

menu_items_reviews表包含

id (pk,auto_increment),
review_id (fk references review_id in review table),
review_desc (text or varchar(xxx))

这类似于所有其他类型的评论，如餐厅和包/可用的配件

Answer 3

根据我的高级建议，它需要像这样：

<强> user_reviews

  - id
  - restaurant_menu_item_id    
  - restaurant_id
  - customer_id
  - review_title        : title like wow / superb / or ...
  - review_points       : from 1 - 10
  - description         : limit it to ...
  - review_video_id         
  - created_bye
  - created_date
  - update_date
  - status

我认为现在和未来一切正常（我的意思是，如果需要，我可以在将来改变）

Answer 4

这实际上取决于您的要求，业务规则和应用程序的高级设计。但是，您可以从我为您提供的样本设计开始。您必须拥有以下表格才能在最低级别强制执行这些要求。

用户表（包含以下字段UserId，Name，Phone，EMail）
菜单表（包含以下字段MenuId，描述）
MenuItem表（包含以下字段MenuItemId，MenuId，ItemId，CategoryId）
项目表（包含以下字段ItemId，ItemName，Description，Price，IsActive，IsSpecial）
MenuCategory表（包含以下字段CategoryId，CategoryName，Description，IsActive）
查看评论表（包含以下字段：ReviewId，ReviewComment，ReviewRating，UserId，MenuItemId，ReviewDate）
餐厅餐桌（包含以下字段：RestaurantId，Name，AddressLine1，AddressLine2）
RestaurantMenu表（包含以下字段RestaurantMenuId，MenuId，RestaurantId）

优惠券表（包含以下字段CouponId，Description，StartDate，EndDate，isActive，RestaurantId，[Discount％]）

USE [YourDBName]
GO
/****** Object:  Table [dbo].[Coupon]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Coupon](
    [CouponId] [int] NOT NULL,
    [Description] [nvarchar](200) NULL,
    [StartDate] [datetime] NULL,
    [EndDate] [datetime] NULL,
    [isActive] [bit] NOT NULL,
    [RestaurantId] [int] NULL,
    [Discount%] [real] NULL,
 CONSTRAINT [PK_Coupon] PRIMARY KEY CLUSTERED 
(
    [CouponId] 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
/****** Object:  Table [dbo].[Item]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Item](
    [ItemId] [int] NOT NULL,
    [ItemName] [nvarchar](50) NOT NULL,
    [Description] [nvarchar](255) NULL,
    [Price] [money] NOT NULL,
    [IsActive] [bit] NOT NULL,
    [IsSpecial] [bit] NOT NULL,
 CONSTRAINT [PK_Item] PRIMARY KEY CLUSTERED 
(
    [ItemId] 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
/****** Object:  Table [dbo].[Menu]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Menu](
    [MenuId] [int] NOT NULL,
    [Description] [nvarchar](255) NULL,
 CONSTRAINT [PK_Menu] PRIMARY KEY CLUSTERED 
(
    [MenuId] 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
/****** Object:  Table [dbo].[MenuCategory]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[MenuCategory](
    [CategoryId] [int] NOT NULL,
    [CategoryName] [nvarchar](50) NOT NULL,
    [Description] [nvarchar](255) NULL,
    [IsActive] [bit] NOT NULL,
 CONSTRAINT [PK_MenuCategory] PRIMARY KEY CLUSTERED 
(
    [CategoryId] 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
/****** Object:  Table [dbo].[MenuItem]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[MenuItem](
    [MenuItemId] [int] NOT NULL,
    [MenuId] [int] NOT NULL,
    [itemid] [int] NOT NULL,
    [CategoryId] [int] NOT NULL,
 CONSTRAINT [PK_MenuItem] PRIMARY KEY CLUSTERED 
(
    [MenuItemId] 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
/****** Object:  Table [dbo].[Restaurant]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Restaurant](
    [RestaurantId] [int] NOT NULL,
    [Name] [nvarchar](100) NOT NULL,
    [Addressline1] [nvarchar](50) NOT NULL,
    [Addressline2] [nvarchar](50) NULL,
 CONSTRAINT [PK_Restaurant] PRIMARY KEY CLUSTERED 
(
    [RestaurantId] 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
/****** Object:  Table [dbo].[RestaurantMenu]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[RestaurantMenu](
    [RestaurantMenuId] [int] NOT NULL,
    [Menuid] [int] NOT NULL,
    [Restaurantid] [int] NOT NULL,
 CONSTRAINT [PK_RestaurantMenu] PRIMARY KEY CLUSTERED 
(
    [RestaurantMenuId] 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
/****** Object:  Table [dbo].[Review]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Review](
    [ReviewId] [int] NOT NULL,
    [ReviewComment] [nvarchar](500) NULL,
    [ReviewRating] [real] NOT NULL,
    [UserId] [int] NOT NULL,
    [MenuItemId] [int] NOT NULL,
    [ReviewDate] [datetime] NOT NULL,
 CONSTRAINT [PK_Review] PRIMARY KEY CLUSTERED 
(
    [ReviewId] 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
/****** Object:  Table [dbo].[User]    Script Date: 1/8/2014 12:44:59 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[User](
    [UserId] [int] NOT NULL,
    [Name] [nvarchar](50) NOT NULL,
    [Phone] [nvarchar](10) NOT NULL,
    [Email] [nvarchar](50) NOT NULL,
 CONSTRAINT [PK_User] PRIMARY KEY CLUSTERED 
(
    [UserId] 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
ALTER TABLE [dbo].[Coupon]  WITH CHECK ADD  CONSTRAINT [FK_Coupon_Restaurant] FOREIGN KEY([RestaurantId])
REFERENCES [dbo].[Restaurant] ([RestaurantId])
GO
ALTER TABLE [dbo].[Coupon] CHECK CONSTRAINT [FK_Coupon_Restaurant]
GO
ALTER TABLE [dbo].[MenuItem]  WITH CHECK ADD  CONSTRAINT [FK_MenuItem_Item] FOREIGN KEY([itemid])
REFERENCES [dbo].[Item] ([ItemId])
GO
ALTER TABLE [dbo].[MenuItem] CHECK CONSTRAINT [FK_MenuItem_Item]
GO
ALTER TABLE [dbo].[MenuItem]  WITH CHECK ADD  CONSTRAINT [FK_MenuItem_Menu] FOREIGN KEY([MenuId])
REFERENCES [dbo].[Menu] ([MenuId])
GO
ALTER TABLE [dbo].[MenuItem] CHECK CONSTRAINT [FK_MenuItem_Menu]
GO
ALTER TABLE [dbo].[MenuItem]  WITH CHECK ADD  CONSTRAINT [FK_MenuItem_MenuCategory] FOREIGN KEY([CategoryId])
REFERENCES [dbo].[MenuCategory] ([CategoryId])
GO
ALTER TABLE [dbo].[MenuItem] CHECK CONSTRAINT [FK_MenuItem_MenuCategory]
GO
ALTER TABLE [dbo].[RestaurantMenu]  WITH CHECK ADD  CONSTRAINT [FK_RestaurantMenu_Menu] FOREIGN KEY([Menuid])
REFERENCES [dbo].[Menu] ([MenuId])
GO
ALTER TABLE [dbo].[RestaurantMenu] CHECK CONSTRAINT [FK_RestaurantMenu_Menu]
GO
ALTER TABLE [dbo].[RestaurantMenu]  WITH CHECK ADD  CONSTRAINT [FK_RestaurantMenu_Restaurant] FOREIGN KEY([Restaurantid])
REFERENCES [dbo].[Restaurant] ([RestaurantId])
GO
ALTER TABLE [dbo].[RestaurantMenu] CHECK CONSTRAINT [FK_RestaurantMenu_Restaurant]
GO
ALTER TABLE [dbo].[Review]  WITH CHECK ADD  CONSTRAINT [FK_Review_MenuItem] FOREIGN KEY([MenuItemId])
REFERENCES [dbo].[MenuItem] ([MenuItemId])
GO
ALTER TABLE [dbo].[Review] CHECK CONSTRAINT [FK_Review_MenuItem]
GO
ALTER TABLE [dbo].[Review]  WITH CHECK ADD  CONSTRAINT [FK_Review_User] FOREIGN KEY([UserId])
REFERENCES [dbo].[User] ([UserId])
GO
ALTER TABLE [dbo].[Review] CHECK CONSTRAINT [FK_Review_User]
GO

想要为餐馆设计评论表

4 个答案: