Subject Re: [Firebird-Architect] Nulls in CHECK Constraints
Author Dmitry Yemanov
"Martijn Tonies" <m.tonies@...> wrote:
> Might be, but given that our CHECKs are only evaluated on insert/update
> (and not even on DELETE), could make them useless in certain occasions
> when referring to other tables.

As per SQL spec, all existing constraints must be checked at the end of any
SQL statement. So DELETE shouldn't behave differently, IMHO.