May 2002
Beginner
408 pages
9h 10m
English
Content preview from Sams Teach Yourself ADO.NET in 24 HoursBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Using ExecuteNonQuery()
The ExecuteNonQuery() method of the Command object is used to send a SQL command to the data source for processing. Any SQL command you want to send to the data source that will not return any data (or more specifically, any data that you don't plan to use) should be sent using the ExecuteNonQuery() method.
In the next several sections, you'll see how to use the ExecuteNonQuery() method to insert, delete, and modify data.
Inserting New Data
Recall from Hour 3, “Using T-SQL: A Crash Course,” that inserting new data into your data source is done using the SQL INSERT statement. One of the easiest ways to add data to a table in your data source is to build the INSERT statement dynamically and then send it to the data source ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.