Solved

Transaction Problem

Posted on 1998-08-24
1
169 Views
Last Modified: 2010-04-04
I am using SQL Server 6.5
I have a table Client and have another table managers
One client can have several managers
That's why I put the managers into another table
Now I want to achieve that When user post then let the two tables post. When user cancel the editing let the two tables
remain unchanged.
I have tried cached updates.But It locks the table and another user can't access
Is there any way to do that without locking any table
The most important thing is that making the user feel that
he or she is entering data to a single object from a single interface.
NOT : DBGrid is automatically update when you navigate on the grid!!!
0
Comment
Question by:Cumhur
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 

Accepted Solution

by:
wxq earned 0 total points
ID: 1337638
You can use two TQuery,the one for managers as master and the other for client as detail.In order to put them in a transaction,you should use Cached Update and create
a TDatabase component.The associated methods are ApplyUpdates and Rollback,etc.
0

Featured Post

Get HTML5 Certified

Want to be a web developer? You'll need to know HTML. Prepare for HTML5 certification by enrolling in July's Course of the Month! It's free for Premium Members, Team Accounts, and Qualified Experts.

Question has a verified solution.

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

The uses clause is one of those things that just tends to grow and grow. Most of the time this is in the main form, as it's from this form that all others are called. If you have a big application (including many forms), the uses clause in the in…
Introduction I have seen many questions in this Delphi topic area where queries in threads are needed or suggested. I know bumped into a similar need. This article will address some of the concepts when dealing with a multithreaded delphi database…
There's a multitude of different network monitoring solutions out there, and you're probably wondering what makes NetCrunch so special. It's completely agentless, but does let you create an agent, if you desire. It offers powerful scalability …
Michael from AdRem Software outlines event notifications and Automatic Corrective Actions in network monitoring. Automatic Corrective Actions are scripts, which can automatically run upon discovery of a certain undesirable condition in your network.…
Suggested Courses
Course of the Month7 days, 5 hours left to enroll

622 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