On Tue, 2013-09-24 at 11:58 +0200, Bernd Helmle wrote: > Hmm not sure i understand this argument either: this patch doesn't > allow disabling a primary key. It only supports FKs and CHECK > constraints explicitly.
Well, as soon as the patch for cataloging not-null constraints as check constraints is available, it will be possible to create views that depend functionally on check constraints. Then you'll have the same problem there. It's also not clear why this patch only supports foreign keys and check constraints. Maybe that's what was convenient to implement, but it's not a principled solution to the general issue that constraints can be involved in dependencies. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers