On Fri, Dec 07, 2001 at 11:00:22AM +1100, Adam Fisher wrote:
> My question is, is it possible to create a referential integrity constraint
> on an exisiting, already populated, table??
Yes, cf:
ALTER TABLE table
ADD table constraint definition
eg:
alter table "tblAddress"
add constraint addfk
foreign key("PersonID") references "tblPerson"("ID") match full;
Cheers,
Patrick