Обсуждение: Quick contraint question

Поиск
Список
Период
Сортировка

Quick contraint question

От
Vincent Stoessel
Дата:
I have a table that has a frild called ID.

I will be inserting data into that field that will
either be a unique number or blank, Is there a way to
do this either at table creation time or by using some
check() voodoo?
Thanks.
-- 
Vincent Stoessel
Linux Systems Developer
vincent xaymaca.com