Hi everybody, is it possible to add some inheritance lively, without doing a dump/restore ? Some bits of information to explain why I'd like to do that : I've got those big tables, without correct constraints, sometimes even without foreign keys et with sometimes some problems of data corruption, coming from the application part. What I'd really like to do is to add to every important table some inheritance to a table we have which contains the following information : (created_by, modified_by, date_of_creation, date_of_modification). And of course, I can't stop the server. Best regards, David -- dpradier@xxxxxxxxxx - tel: 01.46.47.21.33 - fax: 01.46.47.21.37 ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org