Recent content by fiwa

I get this error when creating a ToracleObject. Can you help me please.

Hello Marco at the line MS.ReadComponent(Layout); I get the exception class EReadError with the message 'Invalid stream format'.

Hello Marco, I tried your code but I get also an exception EReadError with the message 'Stream read error'.

Thank you for your suggestion. I tried this code but I get an exception EReadError with the message 'Stream read error' when I pass Lob.CopyFrom. layoutsize := StrToInt(FloatToStr(FQuery(Query,'LAYOUTSIZE'),0)); LOB:= Query.LOBField('LAYOUT'); LOB.Seek(0, soFromBeginning); anz:=...

Hello Marco, if i want to read the blob data i get the message 'Access violation at Address ...'. This occurs when I get to MS.Position := 0;

This is the code to write Blob Data to a Blob Field (this works). LOB := TLOBLocator.Create(BlobDataSet.Session, otBLOB); MS:= TMemoryStream.Create; MS.WriteComponent(Layout); mssize := MS.Size; SQL := ' INSERT INTO TBLLAYOUT ' + ' ( ID , ... , LAYOUT, LAYOUTSIZE ) ' + ' VALUES '...