End-user with daODAC
Hi,
I have to create some end user report for access Oracle with ODAC connection
and daODAC.pas interface.
The problem is that I use a mix of component to create end user report
designer:
Side Client: TClientDataset+TDataSource+TppDBPipeline,
Side Server: TOraProvider+TOraTable+TOraSession+TRODataSnapConnection.
I have these following error "Could not convert variant of type (Null) into
type (Integer)".
Any suggest ?
Kind Regards,
Smokoveck
I have to create some end user report for access Oracle with ODAC connection
and daODAC.pas interface.
The problem is that I use a mix of component to create end user report
designer:
Side Client: TClientDataset+TDataSource+TppDBPipeline,
Side Server: TOraProvider+TOraTable+TOraSession+TRODataSnapConnection.
I have these following error "Could not convert variant of type (Null) into
type (Integer)".
Any suggest ?
Kind Regards,
Smokoveck
This discussion has been closed.
Comments
The problem is probably the fact that the dataset is not returning the
autoincrement field when creating a new report in the end user solution.
Create a test project and see if you can post a record and get back the
auto-inc field while the dataset is open. Try setting the RefreshAfterPost
property to true for the rbFolder and rbItem pipelines.
Cheers,
Jim Bennett
Digital Metaphors
http://www.digital-metaphors.com
info@digital-metaphors.com