D. Richard Hipp wrote:
Hence, the result set contains no rows. A COUNT() of a empty result set gives NULL.
I thought per the last discussion on "Sum and NULL" that the count of an empty set would return zero. Regards, Kervin
D. Richard Hipp wrote:
Hence, the result set contains no rows. A COUNT() of a empty result set gives NULL.
I thought per the last discussion on "Sum and NULL" that the count of an empty set would return zero. Regards, Kervin