Hi SET,
>> cannot compare IS DISTINCT FROM with equality or greater than, rather, IS DISTINCT FROM is comparable to difference. Hence, I'd say --- Yes, I know. I just wanted to show the comparison between indexed read (<, >, =) and non-indexed read (is distinct.., and (thanks Thomas) also <> and NOT. In the last case, it is inequality, first equality I have learned and now I know. Thank you. Best regards Olaf -- [Non-text portions of this message have been removed]
