Do you mean any null values in any field in any record? Or does the table have fields that allow null values? In the later case, I think DBGETPROP might help you out...

>Is there a programatic way to determine if
>a table has NULL values.
>
>A null value will increase the total bytes
>per record by 1 if there are nulls in any
>field. Is there a way to do this?