troubleshooting Question

3-tier database application,having master-detail relations

Avatar of wumeng
wumeng asked on
Delphi
6 Comments2 Solutions206 ViewsLast Modified:
I have a problem when I develop 3-tier database application with nested client dataset component (having master-detail relations). When the selection result of the master dataset has more than one records, the detail dataset (nested dataset) displays correct records which corresponds to the master record only, but when the selection result of the master dataset has only one record, the detail dataset (nested dataset) selects and displays all the detail records from the database table which corresponds to the detail dataset. I’ve been trying to solve this problem and also discussing with many friends, but no answers. I have to find an answer from you. Would you kindly give me an answer?
I use delphi5,win2k,TADODataSet+TDataSetProvider;
TSocketConnection+TClientDataSet.
ASKER CERTIFIED SOLUTION
oraelbis

Our community of experts have been thoroughly vetted for their expertise and industry experience.

Join our community to see this answer!
Unlock 2 Answers and 6 Comments.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 2 Answers and 6 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros