George Ant wrote > Hey Guys, > > Thank you for your replies! Your suggestions worked fine!! :) Also my code > looks a lot cleaner now! > > Kind Regards, > George Ant. Have you considered just creating a view, or even retrieval functions, the generate these "object forms" on the fly instead of altering your database schema? Using arrays for master-detail relationships is typically considered wrong and is definitely non-relational. Your application should not dictate schema design to this level generally but instead you should add an O-R layer where needed. David J. -- View this message in context: http://postgresql.1045698.n5.nabble.com/PL-pgSQL-Copy-data-from-one-table-to-another-tp5790663p5791096.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general