标签：logs varchar 单表 image exp foreign har 数据表 put
使用工具：LINQPad4
1.准备数据表
Customer（顾客表）-- Id（自增主键）Name（顾客姓名）Phone（顾客联系方式）
CREATE TABLE [dbo].[Customer]( [Id] [int] IDENTITY(1,1) NOT NULL, [Name] [nvarchar](50) NULL, [Phone] [nvarchar](16) NULL, CONSTRAINT [PK_Customer] 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]
Order（订单表）-- Id（自增主键）OrderName（订单名称）Content（订单内容）CustomerId（顾客id）
CREATE TABLE [dbo].[Order]( [Id] [int] IDENTITY(1,1) NOT NULL, [OrderName] [nvarchar](50) NULL, [Content] [nvarchar](256) NULL, [CustomerId] [int] NOT NULL, CONSTRAINT [PK_Order] 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 ALTER TABLE [dbo].[Order] WITH CHECK ADD CONSTRAINT [FK_CustomerOrder] FOREIGN KEY([CustomerId]) REFERENCES [dbo].[Customer] ([Id]) GO ALTER TABLE [dbo].[Order] CHECK CONSTRAINT [FK_CustomerOrder]
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标签：logs varchar 单表 image exp foreign har 数据表 put
原文地址：http://www.cnblogs.com/YK2012/p/6569117.html
