On Sun, 7 Jan 2001, Tom Lane wrote:
> The Hermit Hacker <scrappy@hub.org> writes:
> > Essentially, worst case scenario, we are going from 'broken->broken' ...
>
> No, I don't think so. The current pg_dump code is only broken if
> you've renamed a column involved in a foreign-key dependency (if I
> understood the thread correctly). But Philip is proposing to change
> pg_dump to rely on alter table add constraint for *all* PRIMARY KEY
> constructs. So if alter table add constraint fails, it could break
> cases that had nothing to do with either foreign keys or renamed
> columns.
>
> I'm not really arguing not to make the change. I am saying there's
> an area here that we'd better take care to test during beta cycle...
Agreed ... we almost need a regression test for pg_dump itself :)
