Subject Re: [ib-support] NOT NULL constraints and the System Tables
Author Ann W. Harrison
At 12:59 PM 11/15/2001 +0100, Martijn Tonies wrote:

>I've just tested with the latest FB release and IB too, just modifying the
>RDB$NULL_FLAG does the trick. But, when setting it to 0 or NULL, the
>constraint in rdb$relation_constraints and rdb$check_constraints doesn't
>get dropped automagically... Is this as expected or not?

As expected - two mechanisms, created at different times by different people.


We have answers.