> "Ross J. Reedstrom" <[EMAIL PROTECTED]> writes:
> > On Mon, Nov 20, 2000 at 06:52:20PM +0200, Hannu Krosing wrote:
> >>
> >> Dumping constraints in human-readable form (instead of CREATE CONSTRAIN
> >> TRIGGER) would also be great.
>
> > In fact, IMHO, this would be a great place to start: we'd all love the
> > fuctionality, it'd have you examining almost all the same code, and it'd
> > be a feature we could all test, in diverse situations. DROP CONSTRAINT
> > is unlikely to be as widely tested. If you can build the introspection
> > correctly, so that it dumps/reloads correctly for _everyone_, then I'd
> > trust your DROP CONSTRAINT work a lot more.
>
> Yes. My take on this is that a lot of the constraint-related stuff,
> especially foreign keys, is misdesigned: the reason it's so hard to
> extract the info is that we are only storing an execution-oriented
> representation. There should be a purely declarative representation
> of each constraint someplace, too, for ease of introspection.
Yes, and psql should be able to show constraint info too.
--
Bruce Momjian | http://candle.pha.pa.us
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