Implementing Conncurrency - WinDev 17 - SQL Server

Startbeitrag von Bob Sutton am 10.06.2013 14:45

I'm testing a small application that will be multi-user on a SQL Server (Native driver).
I can open a form procedure twice on the same record make conflicting changes, validate each record. Only the last validate is applied and I get no warning. I have the project set for Multi-user, but it does not appear to be locking, or doing any optimistic concurrency. Do I have to implement this outside of the RAD or am I doing something wrong?
Any suggestions are appreciated.

Antworten:

Hi Bob,

I may be wrong here, but I believe out-of-the-box concurrency and conflict handling only goes for HyperFile.

So, I guess, you'll have to implement a mechanism yourself. But... I may be wrong in this.

Cheers,

Peter H.

von Peter Holemans - am 10.06.2013 14:54
Hi Bob,

This thread from a while back might be hepful for you...

http://27130.foren.mysnip.de/read.php?27131,33786,33845#msg-33845

Ned!

von Ned! - am 10.06.2013 15:38
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