Being rather new to DBs in general, I wonder - is the relation constraint
present in PostgreSQL? Is this the same as relations I've seen under other
databases ? MS Access has to be a poor example but I've seen tables
relationed between themselves.
Using a relation constraint, are tables tied together automatically, thus
removing the need to use a 'WHERE table1.index = table2.t1index' in select
clauses retreiving data in table2 and table1?
christian
