Re: Referrential integrity

Hi,

excuse me. This was a hint for Q3. It works unde 7.3.3.4.

Q2:

Can be done in a before-delete trigger.

Update Childtable set fk-field=null where fk-field=:old.pk;

fk-field in childtable must be defined to include NULL-values.

-- 
Regards

M.Gresz    :-)