Question

Database record update operation

Asked by: reddarin

Hello everyone,

I am curious to know how others might have dealt with making updates to a db record that doesn't impact the user interface - that is I don't want a pause while the code makes the update to the table.

I am using Topaz for Delphi ( a wonderful tool ) and I think I have figured out how to do this using peek and poke operations by saving the record's absolute index and using it to write back to the record with poke. As far as I know, Topaz does not support SQL statements so that particular avenue is not available even if it qualifies as a solution with other dbs.

Any thoughts? Any gotchas? Any words of wisdom?

Darin

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Asked On
2003-08-17 at 12:40:14ID20712011
Tags

db

,

delphi

,

operation

,

record

,

update

Topic

Delphi Programming

Participating Experts
1
Points
50
Comments
2

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Answers

 

by: knightmadPosted on 2003-08-17 at 15:19:55ID: 9170039

Well, if the update will take a long time, I use to create a separated thread to deal with it. Then, the main thread doesn't stop.

 

by: reddarinPosted on 2003-09-14 at 18:53:57ID: 9359610

Well, sorry for long delay - I was hoping for some more input into this question.

Actually, I've used the thread idea but it was very messy for me. Probably just a lack of skill on my part.

I examined my code and realized that the reason my program had the slow spots was because I was doing calculation type stuff inside the loop where I also examined db record for filter. So, I moved code that does extra stuff do its own little block and I do the loop as lean as possible. That solved it for me - should have seen it sooner.

Thanks for your input knightmad. I'll go ahead and just accept your comment as an answer and close the question out.

reddarin

20120131-EE-VQP-002

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