Insufficient Key Field Information Error With RDS

Question:

I am using the Dataspace and DataControl objects to interact with a database through Internet Explorer 4 using form elements. The data displays perfectly when I use this query:

SELECT Employee.*, Courses.* FROM Course INNER JOIN Employee ON Employee.courseid=Course.courseid WHERE Employee.id IN (" & strEmployeeList & ")

When I edit the one field that is bound to a form element and initiate:

ADF.SubmitChanges dsn=idp2.mdb",ADC.Recordset

I get an error:

'Insufficient key field information for updating or refreshing.'

Answer:

Your database needs a unique, primary key that will be used to identify the record that is to be updated. The message that you mentioned appears when no unique key for the update field can be identified. Ensure that the recordset that you are working with contains a single, unique primary key and that the primary key and the field you are updating originate from the same table.

Share the Post:
Share on facebook
Share on twitter
Share on linkedin

Overview

The Latest

technology leadership

Why the World Needs More Technology Leadership

As a fact, technology has touched every single aspect of our lives. And there are some technology giants in today’s world which have been frequently opined to have a strong influence on recent overall technological influence. Moreover, those tech giants have popular technology leaders leading the companies toward achieving greatness.

iOS app development

The Future of iOS App Development: Trends to Watch

When it launched in 2008, the Apple App Store only had 500 apps available. By the first quarter of 2022, the store had about 2.18 million iOS-exclusive apps. Average monthly app releases for the platform reached 34,000 in the first half of 2022, indicating rapid growth in iOS app development.

microsoft careers

Top Careers at Microsoft

Microsoft has gained its position as one of the top companies in the world, and Microsoft careers are flourishing. This multinational company is efficiently developing popular software and computers with other consumer electronics. It is a dream come true for so many people to acquire a high paid, high-prestige job