Subject Currency is Null ---- How to stop
Author Michael L. Horne
Hello,

Using Delphi 7, IBO 4.2Ib, Firebird 1.0.0.796.

I have fields defined as

CREATE DOMAIN T_CURRENCY AS NUMERIC(9,2) DEFAULT 0

When these fields are displayed using TIB_Edit, if the user
selects the data in the field and hits "Delete", then the
value stored in the field of the DB is "NULL" instead of zero.

Is there a way I can have IBO set the fields to zero? Or
do I need to have a on update/insert trigger that checks
every numeric field in the record to see if they are null
and replace with a zero?

Thanks
Michael L. Horne