-- -- ec_product_links_audit_tr/0 -- create or replace function ec_product_links_audit_tr( ) returns trigger as $$ begin insert into ec_product_links_audit ( product_a, product_b, last_modified, last_modifying_user, modified_ip_address ) values ( old.product_a, old.product_b, old.last_modified, old.last_modifying_user, old.modified_ip_address ); return new; end;$$ language plpgsql;