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
