Jim Fitzgerald wrote:
> Hi -
>
> I have two tables, one of them has names of people and an associated
> integer ID. The other table is a list of the people (from the first
> table) by their ID number that have signed up for a class. How would
> I write a query that would list all the people from the first table
> that do not have any entries in the second table? Basically, I want
> a listing of all my people who have not signed up for the class.
select *
from people
where id not in
(
select id
from class_registration
)
--
Guy Rouillier
