>I'm just learning the wonders of the select command, so I apologize if this question is trivial.
>
>I have tables A, B, and C. I want to make a cursor of all the ID numbers in A that also appear in _either_ B or C. I think this can be done with select, but I'm not sure how.
>
>Thanks,

select distinct a.id from a,b,c where a.id = b.id or a.id = c.id

BOb