Therefore, if you add three new records to the table, the columns are one way to uniquely identify each record in a table.
Another approach is to use a Globally Unique Identifier (GUID). The Sql Data Source control can use stored procedures when querying, inserting, updating, and deleting data from the database.
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This document describes the updates and fixes made to Alpha Anywhere since its initial release.
These steps have been performed in the demo, but I'm going to skip over them here as these topics are discussed in detail in my Accessing and Updating Data in ASP. In particular, see the Inserting Data and Customizing the Editing Interface installments. Sql Data Source Status Event Args) Handles Products Data Source. The demo available for download at the end of this article includes a stored procedure named ALTER PROCEDURE dbo.
The screen shot below shows the Details View in action. Inserted 'Read the value of the @New Product ID OUTPUT parameter Dim new Product ID As Integer = Convert. Add Product And Return New Product IDValue ( @Product Name nvarchar(40), @Category ID int, @Unit Price money, @Discontinued bit, ) AS -- Insert the record into the database INSERT INTO Products(Product Name, Category ID, Unit Price, Discontinued) VALUES (@Product Name, @Category ID, @Unit Price, @Discontinued) -- Read the just-inserted Product ID into @New Product ID SET @New Product ID = SCOPE_IDENTITY() function just like in our ad-hoc example.