Ace*_*ter 13 c# sql-server asp.net visual-studio-2010
我正在使用Sql Server 2008在Visual Studio2010中构建一个带有产品实例表的数据库,我需要自动增加ProductId列,但是我在列属性菜单中找不到该属性.我正在使用c#和asp.net,如果这是相关的.我已经看到了创建表的代码并将列设置为自动增量,但由于这是我的第一个编码循环,我不知道在哪里放置代码.我知道创建一个新表的唯一方法是通过VS gui,如果这是有道理的.
Dav*_*vid 29
将Identity规范设置为yes

示例SQL:
CREATE TABLE [dbo].[HomePageImages](
[RecordId] [int] IDENTITY(1,1) NOT NULL,
[AlternateText] [varchar](100) NOT NULL,
[ImageName] [varchar](50) NOT NULL,
[NavigateUrl] [varchar](200) NOT NULL,
[ImageUrl] AS ('/content/homepageimages/'+[ImageName]),
[DisplayFrom] [datetime] NULL,
[DisplayTo] [datetime] NULL,
CONSTRAINT [PK_HomePageImages] PRIMARY KEY CLUSTERED
(
[RecordId] 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
Run Code Online (Sandbox Code Playgroud)