In your app, try calling
AdoConvertNullStringToNull ( TRUE )
P.S. I don't use the Vo2Ado, but I looked at the documentation. Source:
FUNCTION AdoConvertNullStringToNull ( lSet ) AS
Argument(s)
lSet When TRUE, NULL_STRINGS will be converted to NULL, else an Empty
value is passed to COM. The default behaviour is NOT to convert them to NULL
Return
The process of converting NULL_STRINGS can be switched ON/OFF by calling
the AdoCheckNullString function
See Also
Support functions, AdoCheckNullString, Data Types
HTH,
Jamal