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9.2

Need to create a table to hold photos from a current table that I already have but I do not know how to create a foreign key in SQL

Asked by Mezillinu in MS SQL Server, SQL Query Syntax, .NET

Tags: SQL & ASP.NET

I have a table that currently supports 1 photo per product inserted.  I have created this script and will attach it below.  What I do not know how to do because I have never needed to do it is how to build a foreign key to another table which I need to create which will support multiple photos per item.

What I had in mind is to create a table, named tbl_pics which has a foreign unique key to ID.  Could somebody show me how to do it? It is a simple procedure but I have never done it before.

Thanks for your help, all help is appreciated!
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GO
/****** Object:  Table [dbo].[tbl_products]    Script Date: 03/07/2008 23:31:09 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[tbl_products](
	[ID] [int] IDENTITY(1,1) NOT NULL,
	[ImgType] [nvarchar](15) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
	[ProductName] [nvarchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
	[ProductDescription] [nvarchar](500) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
	[productPrice] [money] NULL,
	[ImageData] [image] NOT NULL,
 CONSTRAINT [PK_tbl_transaction_images] 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] TEXTIMAGE_ON [PRIMARY]
[+][-]03/07/08 02:50 PM, ID: 21074791Accepted Solution

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About this solution

Zones: MS SQL Server, SQL Query Syntax, .NET
Tags: SQL & ASP.NET
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Solution Provided By: chapmandew
Participating Experts: 2
Solution Grade: A
 
[+][-]03/07/08 02:51 PM, ID: 21074799Assisted Solution

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[+][-]03/07/08 02:55 PM, ID: 21074832Author Comment

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[+][-]03/07/08 02:59 PM, ID: 21074867Expert Comment

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[+][-]03/07/08 03:04 PM, ID: 21074902Author Comment

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