Solution
The behavior you're seeing could be the result of a change that was made in a Database Connectivity Toolkit support VI,
DB Tools Type and Dir to ADO.vi, related to typecasting for binary values from LabVIEW datatypes to ActiveX Data Objects (ADOs). In older versions of the Database Connectivity Toolkit, binary values were typecast to the ADO type "adBinary," while in newer versions of the toolkit they are typecase to the ADO type "adLongVarBinary," as shown below.
You can resolve this error by changing the typecast enumeration in the "Binary" case of
DB Tools Type and Dir to ADO.vi from "adLongVarBinary" to "adBinary."
DB Tools Type and Dir to ADO.vi is located at the following location:
C:\Program Files (x86)\National Instruments\<Your LabVIEW Version>\vi.lib\addons\database\Auxilliary.llb\DB Tools Type and Dir to ADO.vi.