When I change and save a data set, Zeos performs a refresh with the TZUpdateSQL (TZUpdateSQL.RefreshSQL).
This works the first time. If I change and save the same data record again, it also works. However, if I change and save the same data record a third time, this error message appears.
The Refresh SQL command is fine, if I copy it to the clipboard before execution and execute it in a SQL window I get exactly one row of data in response, so I don't understand why this error message comes up.
Thank you for your help.
Hello Markus,
I doubt that the problem will hapen here if I try to create a test application in my environment. Could you try to provide a sample application (application + database), that reproduces the error?
Best regards,
Jan