Devart Forums

Hello,

I have a TMyQuery and on AfterScroll I have the code:

var
M: TMemoryStream;
begin
M := TMemoryStream.Create;
Query.GetBlob('myblob').SaveToStream(M);


the code works fine if myblob has data. If its empty it returns an access violation. Is it a bug?

Thanks

Please specify the exact MyDAC version (3.X.XX.XX) that you use.

> If its empty

Do you mean IsNull or BLOB of null length?

3.50.0.16 version

and the BLOB is just NULL, never filled with data.

We couldn't reproduce the problem.
Please send us (mydac*crlab*com) complete small sample to demonstrate it and include script to create server objects.