Stream Read Error

rbuser

I am opening a report recorded in the database (binary format). To save this
report is being generated the error "Stream Read Error".

I am sending attached the error caught by MadException see that the error
happens in TppDBPipeline.SetFieldFromStream. How can I fix it?

My environment is Delphi 2007, ReportBuilder Enterprise 11.04, Sybase 7.

In Delphi 7, ReportBuilder 10, Sybase 7 the same routine works without
errors.

Regards

Ueliton

nardmoseley

>I am opening a report recorded in the database (binary format). To save

Are you using BDE to connect to Sybase?

www.digital-metaphors.com/rbWiki/Data_Access/Troubleshooting/BLOB_Errors_in_Old_BDE


--
Nard Moseley
Digital Metaphors
www.digital-metaphors.com

rbuser

I increased the two parameters (BlobsToCache and MaxBlobSize) informed of
the article, but the error continues.

Yes, I use the BDE to connect to Sybase.

Thanks

Ueliton

rbuser

And also use the same configuration of the BDE with Delphi 7 and
ReportBuilder 10 and works. Not only is working with the Delphi 2007 and
ReportBuilder 11.04.

Compile the same project in both. Only the Delphi generates error 2007.

Regards

Ueliton

nardmoseley

You might try adding RBuilder\Source and Delphi\Lib\Debug to you library
patch and tracing the source code for RB 10.x versus RB 11.x and the
underlying VCL code as well. I do not think the relevant RB source code has
changed.

1. Can you try a test using RB 11.04 and D7. Does that work?

2. If you are using the optimized ReportExplorer.ItemTemplatePipeline
property to connect to a separate plItemUpdate and qryItemUpdate, then check
the qryItemUpdate.Params property. If the datatype gets set incorrectly it
can cause issues. You can also try a simpler example that does not use the
optimization.

--
Nard Moseley
Digital Metaphors
www.digital-metaphors.com