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WinDev Forum
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3
Erster Beitrag:
vor 8 Jahren, 4 Monaten
Letzter Beitrag:
vor 8 Jahren, 4 Monaten
Beteiligte Autoren:
Mark, Louis Verbraak

SQLTransactions() - Failure on HModify()

Startbeitrag von Mark am 13.08.2009 08:30

Hi folks,

I wonder if anyone out there has encountered the following problem.

I am developing a window which allows adding/editing of Invoice headers and items,
using MS SQL Server as the back end and connecting via OLEDB. For all the adds/edits I am using HAdd() & HModify().

There is a specific process in the window which does a batch update, so I thought I would wrap this in a Transaction using the SQLTransactions() function.

All the batch update does is adds a bunch of Invoice items and links them to an Invoice header via a foreign key. As I mentioned earlier this is done inside a transaction which seems to work fine, however after this process is successfully completed and the transaction commited, I update the Invoice header items count to reflect the number of invoice items added, it is at this point I get an OLEDB access error 170137 failure on HModify().

What is more perplexing is if I remove the SQLTransactions call and go through the same process it executes without an error.

What do you think?

Thanks

Mark

Antworten:

Hello Mark,

Do you read the invoice header inside the transaction? What is the error message?

von Louis Verbraak - am 13.08.2009 13:56
Louis,

No, actually I don't this is done after the transaction.

Tks

Mark

von Mark - am 13.08.2009 15:16
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