On Thu, Feb 17, 2005 at 04:37:43PM +0100, Wolfgang Drotschmann wrote:
> "...CHECK expressions cannot contain subqueries nor refer to
> variables other than VALUE."
In experiments I've defined a domain's CHECK expression to call a
function that makes queries. It worked in simple tests; I don't
know if it'll work in the general case.
--
Michael Fuhr
http://www.fuhr.org/~mfuhr/