"David E. Wheeler" <da...@kineticode.com> writes: > On Nov 13, 2009, at 8:39 PM, Robert Haas wrote: >> alter table foo add constraint bar exclude (a check with =, b check with =);
> I've been meaning to comment on this syntax one more time; apologies for the > bike-shedding. But I'm wondering if the "CHECK" is strictly necessary there, > since the WITH seems adequate, and there was some discussion before about the > CHECK keyword possibly causing confusion with check constraints. I had been manfully restraining myself from re-opening this discussion, but yeah I was thinking the same thing. The original objection to using just WITH was that it wasn't very clear what you were doing "with" the operator; but that was back when we had a different initial keyword for the construct. EXCLUDE ... WITH ... seems to match up pretty naturally. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers