Solved

Dynamic SQL generation for the UpdateCommand is not supported against a SelectCommand that does not return any key column information

Posted on 2007-03-29
3
1,058 Views
Last Modified: 2008-01-09
I have the following.
In my dataset I have the table listed and there is a primary key.

using System.Data.SqlClient;

Datasetname dt = new Datasetname ();
command.CommandText = "Select * from table1"
adapter.SelectCommand = command;
adapter.Fill (dt, "table1");
SqlCommandBuilder commandb = new SqlCommandBuilder(adapter);
adapter.UpdateCommand = commandb.GetUpdateCommand();

I get the error:
Dynamic SQL generation for the UpdateCommand is not supported against a SelectCommand that does not return any key column information

I have no idea why.
0
Comment
Question by:bman9111
  • 2
3 Comments
 
LVL 25

Expert Comment

by:dstanley9
ID: 18819837
does table1 have a primary key in the database? (not in yout dataset)
0
 
LVL 8

Author Comment

by:bman9111
ID: 18820586
yes it does
0
 
LVL 25

Accepted Solution

by:
dstanley9 earned 500 total points
ID: 18823240
Can you generate a CREATE script for table1 from SQL Server?  It seems that the SqlCommandBuilder is not able to determine what the primary key is.
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
ASP.NET Web API or ASP.NET Core MVC? 3 52
Export import database 4 43
Server Error 11 47
Exit the loop 4 35
Introduction                                                 Was the var keyword really only brought out to shorten your syntax? Or have the VB language guys got their way in C#? What type of variable is it? All will be revealed.   Also called…
Exception Handling is in the core of any application that is able to dignify its name. In this article, I'll guide you through the process of writing a DRY (Don't Repeat Yourself) Exception Handling mechanism, using Aspect Oriented Programming.
This tutorial gives a high-level tour of the interface of Marketo (a marketing automation tool to help businesses track and engage prospective customers and drive them to purchase). You will see the main areas including Marketing Activities, Design …
Migrating to Microsoft Office 365 is becoming increasingly popular for organizations both large and small. If you have made the leap to Microsoft’s cloud platform, you know that you will need to create a corporate email signature for your Office 365…

895 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

13 Experts available now in Live!

Get 1:1 Help Now