"Jeroen Ruigrok/asmodai" <asmodai(at)wxs(dot)nl> wrote:
> Because what I can imagine, and please correct me if I miss something in
> my thought pattern, you have a small gap between dropping a constraint
> and adding the new one allowing the possibility of missing checks.
I think, someone correct me if I'm wrong, you can do it inside a
transaction,
so no time window without constraint.
Regards
Gaetano Mendola