Updatecommand not updating
CREATE DATABASE Demo SQLHints GO USE Demo SQLHints GO SET ANSI_NULLS ON GO CREATE TABLE dbo.
Employee(Employee Id int identity(1,1), First Name VARCHAR(50), Last Name VARCHAR(50)) GO --Insert 1k records using GO statement as below INSERT INTO dbo.
The Sql Command object can be used to support disconnected data management scenarios, but in this lesson we will only use the Sql Command object alone.
The insert String variable is declared just above the Sql Command declaration.
Notice the two apostrophes (”) in the insert String text for the word “doesn”t”.
A later lesson on the Sql Data Adapter will explain how to implement an application that uses disconnected data.
This lesson will also show you how to retrieve a single value from a database, such as the number of records in a table.
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The example below shows how to use the Sql Command object to obtain a Sql Data Reader object: In the example above, we instantiate a Sql Command object, passing the command string and connection object to the constructor.