On Fri, Oct 06, 2006 at 11:09:29PM +0200, Ivan Sergio Borgonovo wrote: > Is there any good documentation, example, tutorial, pamphlet, discussion... to exploit pg features to obtain "polymorphic" behavior without renouncing to referential integrity? In GNUmed we use it to aggregate text fields over a range of child tables and for auditing: http://cvs.savannah.gnu.org/viewcvs/gnumed/gnumed/server/sql/?root=gnumed look at gmAudit*.sql and gmclinical.sql Karsten -- GPG key ID E4071346 @ wwwkeys.pgp.net E167 67FD A291 2BEA 73BD 4537 78B9 A9F9 E407 1346
