Cached updates

Posted on 2001-08-03
Medium Priority
Last Modified: 2010-05-18

I have a query on a database on another computer.
I first call query.delete to delete a record (with conflicting index values) and then use batchmove to copy a record to the database.
This gives me a unique index error, when both databases are on the same computer there is no error.
Can this be caused by cached updates?
CachedUpdates for the query is false.
Will it help if I use query.refresh applyupdates commitupdates after calling query.delete ?
Question by:sorentop
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
  • 2
  • 2

Accepted Solution

FrodoBeggins earned 300 total points
ID: 6351090
What is your database? Try commiting the transaction (Database.Commit;)
Also try wit the BDE alias parameters (if you use BDE). Try changing the values of SQLQRYMODE and SQLPASSTHRU MODE. And the CACHE-related parameters also.


Author Comment

ID: 6351174
it is interbase

Author Comment

ID: 6357321
It turns out to be something else, but I guess you don't mind that I accept the question anyway

Expert Comment

ID: 6358351
No problem :)
I'm sory, but I'm unfamiliar with interbase. My answer was about Oracle, SQL, etc. Thanks, anyway :)


Featured Post

What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

Question has a verified solution.

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

Creating an auto free TStringList The TStringList is a basic and frequently used object in Delphi. On many occasions, you may want to create a temporary list, process some items in the list and be done with the list. In such cases, you have to…
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…
Do you want to know how to make a graph with Microsoft Access? First, create a query with the data for the chart. Then make a blank form and add a chart control. This video also shows how to change what data is displayed on the graph as well as form…
This tutorial will teach you the special effect of super speed similar to the fictional character Wally West aka "The Flash" After Shake : http://www.videocopilot.net/presets/after_shake/ All lightning effects with instructions : http://www.mediaf…
Suggested Courses
Course of the Month9 days, 15 hours left to enroll

762 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